Merge branch 'master' of github.com:qmk/qmk_firmware into arm_audio_fixes

.editorconfig

@@ -8,7 +8,6 @@ indent_style = space
 indent_size = 2
 
 # We recommend you to keep these unchanged
-end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
@@ -16,3 +15,22 @@ insert_final_newline = true
 [*.md]
 trim_trailing_whitespace = false
 indent_size = 4
+
+# Make these match what we have in .gitattributes
+[*.mk]
+end_of_line = lf
+
+[Makefile]
+end_of_line = lf
+
+[*.sh]
+end_of_line = lf
+
+# The gitattributes file will handle the line endings conversion properly according to the operating system settings for other files
+
+
+# We don't have gitattributes properly for these
+# So if the user have for example core.autocrlf set to true
+# the line endings would be wrong.
+[lib/**]
+end_of_line = unset

.gitignore

@@ -52,6 +52,7 @@ util/Win_Check_Output.txt
 .vscode/last.sql
 .vscode/temp.sql
 .stfolder
+.tags
 
 # ignore image files
 *.png
@@ -64,4 +65,4 @@ util/Win_Check_Output.txt
 # things travis sees
 secrets.tar
 id_rsa_*
-/.vs
+/.vs

build_keyboard.mk

@@ -113,9 +113,11 @@ endif
 
 # We can assume a ChibiOS target When MCU_FAMILY is defined , since it's not used for LUFA
 ifdef MCU_FAMILY
+    FIRMWARE_FORMAT=bin
     PLATFORM=CHIBIOS
 else
     PLATFORM=AVR
+    FIRMWARE_FORMAT=hex
 endif
 
 ifeq ($(PLATFORM),CHIBIOS)
@@ -270,7 +272,7 @@ $(KEYBOARD_OUTPUT)_CONFIG := $(PROJECT_CONFIG)
 all: build check-size
 
 # Change the build target to build a HEX file or a library.
-build: elf cphex
+build: elf cpfirmware
 #build: elf hex eep lss sym
 #build: lib
 

keyboards/atom47/atom47.c

@@ -0,0 +1,31 @@
+#include "atom47.h"
+#include "led.h"
+
+void matrix_init_kb(void) {
+	// put your keyboard start-up code here
+	// runs once when the firmware starts up
+	matrix_init_user();
+	led_init_ports();
+};
+
+void matrix_scan_kb(void) {
+	// put your looping keyboard code here
+	// runs every cycle (a lot)
+	matrix_scan_user();
+};
+
+void led_init_ports(void) {
+    // * Set our LED pins as output
+    DDRB &= ~(1<<5);
+}
+
+void led_set_kb(uint8_t usb_led) {
+	if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
+        // Turn capslock on
+        PORTF |= (1<<5);
+    } else {
+        // Turn capslock off
+        PORTF &= ~(1<<5);
+    }
+	led_set_user(usb_led);
+}

keyboards/atom47/atom47.h

@@ -0,0 +1,25 @@
+#ifndef ATOM47_H
+#define ATOM47_H
+
+#include "quantum.h"
+
+// readability
+#define XXX KC_NO
+
+#define KEYMAP_ANSI( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, \
+	k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a,      k1c, \
+	k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a,      k2c, \
+	k30, k31, k32, k33, k34,      k36,      k38, k39, k3a,      k3c \
+) \
+{ \
+    {k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c}, \
+	{k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, XXX, k1c}, \
+	{k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, XXX, k2c}, \
+	{k30, k31, k32, k33, k34, XXX, k36, XXX, k38, k39, k3a, XXX, k3c}  \
+}
+
+void matrix_init_user(void);
+void matrix_scan_user(void);
+
+#endif

keyboards/atom47/config.h

@@ -0,0 +1,73 @@
+/*
+Copyright 2012 Maarten Dekkers <atomkeeb@gmail.com
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x6060
+#define DEVICE_VER      0x0003
+#define MANUFACTURER    Vortex
+#define PRODUCT         Core
+#define DESCRIPTION     Atom47 PCB for the Vortex Core
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 13
+
+// ROWS: Top to bottom, COLS: Left to right
+
+#define MATRIX_ROW_PINS {B1,B2,B3,B7}
+#define MATRIX_COL_PINS {D7,D5,F0,F1,F4,F6,F7,D4,C7,C6,D6,B5,B4}
+#define UNUSED_PINS
+
+#define BACKLIGHT_PIN B6
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* Backlight configuration
+ */
+#define BACKLIGHT_LEVELS 4
+
+#endif
+
+#define RGB_DI_PIN D0    // The pin the LED strip is connected to
+#define RGBLED_NUM 1     // Number of LEDs in your strip
+
+#define QMK_ESC_OUTPUT D7 // usually COL
+#define QMK_ESC_INPUT B1 // usually ROW
+#define QMK_LED B6

keyboards/atom47/keymaps/LEdiodes/atom47.c

@@ -0,0 +1,31 @@
+#include "atom47.h"
+#include "led.h"
+
+void matrix_init_kb(void) {
+	// put your keyboard start-up code here
+	// runs once when the firmware starts up
+	matrix_init_user();
+	led_init_ports();
+};
+
+void matrix_scan_kb(void) {
+	// put your looping keyboard code here
+	// runs every cycle (a lot)
+	matrix_scan_user();
+};
+
+void led_init_ports(void) {
+    // * Set our LED pins as output
+    DDRB &= ~(1<<5);
+}
+
+void led_set_kb(uint8_t usb_led) {
+	if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
+        // Turn capslock on
+        PORTF |= (1<<5);
+    } else {
+        // Turn capslock off
+        PORTF &= ~(1<<5);
+    }
+	led_set_user(usb_led);
+}

keyboards/atom47/keymaps/LEdiodes/atom47.h

@@ -0,0 +1,25 @@
+#ifndef ATOM47_H
+#define ATOM47_H
+
+#include "quantum.h"
+
+// readability
+#define XXX KC_NO
+
+#define KEYMAP_ANSI( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, \
+	k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a,      k1c, \
+	k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a,      k2c, \
+	k30, k31, k32, k33, k34,      k36,      k38, k39, k3a,      k3c \
+) \
+{ \
+    {k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c}, \
+	{k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, XXX, k1c}, \
+	{k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, XXX, k2c}, \
+	{k30, k31, k32, k33, k34, XXX, k36, XXX, k38, k39, k3a, XXX, k3c}  \
+}
+
+void matrix_init_user(void);
+void matrix_scan_user(void);
+
+#endif

keyboards/atom47/keymaps/LEdiodes/config.h

@@ -0,0 +1,73 @@
+/*
+Copyright 2012 Maarten Dekkers <atomkeeb@gmail.com
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x6060
+#define DEVICE_VER      0x0003
+#define MANUFACTURER    Vortex
+#define PRODUCT         Core
+#define DESCRIPTION     Atom47 PCB for the Vortex Core
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 13
+
+// ROWS: Top to bottom, COLS: Left to right
+
+#define MATRIX_ROW_PINS {B1,B2,B3,B7}
+#define MATRIX_COL_PINS {D7,D5,F0,F1,F4,F6,F7,D4,C7,C6,D6,B5,B4}
+#define UNUSED_PINS
+
+#define BACKLIGHT_PIN B6
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* Backlight configuration
+ */
+#define BACKLIGHT_LEVELS 4
+
+#endif
+
+#define RGB_DI_PIN D0    // The pin the LED strip is connected to
+#define RGBLED_NUM 1     // Number of LEDs in your strip
+
+#define QMK_ESC_OUTPUT D7 // usually COL
+#define QMK_ESC_INPUT B1 // usually ROW
+#define QMK_LED B6

keyboards/atom47/keymaps/LEdiodes/keymap.c

@@ -0,0 +1,35 @@
+#include QMK_KEYBOARD_H
+
+// These are all aliases for the  function layers.
+#define _L0 0
+#define _L1 1
+#define _L2 2
+#define _L3 3
+
+#define _______ KC_TRNS
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[_L0] = KEYMAP_ANSI(
+  KC_ESC,		KC_Q,		KC_W,		KC_E,		KC_R,		KC_T,		KC_Y,		KC_U,		KC_I,		KC_O,		KC_P,		KC_DEL,		KC_BSPC,	\
+  KC_TAB,		KC_A,		KC_S,		KC_D,		KC_F,		KC_G,		KC_H,		KC_J,		KC_K,		KC_L,		KC_SCLN,				KC_ENT,  	\
+  KC_LSFT,		KC_Z,		KC_X,		KC_C,		KC_V,		KC_B,		KC_N,		KC_M,		KC_COMM,	KC_DOT,		KC_RSFT,				MO(_L1),	\
+  KC_LCTL,		KC_LGUI,	KC_LALT,	TG(_L3),	KC_SPC, 				KC_SPC,					MO(_L2),	KC_RALT,	KC_APP,					KC_RCTRL),	\
+ 
+[_L2] = KEYMAP_ANSI(
+  _______,		KC_VOLD,	KC_VOLU,	KC_MUTE,	RESET,		_______,	KC_CALC,	KC_PGUP,	KC_UP,		KC_PGDN,	KC_PSCR,	KC_SLCK,	KC_PAUS,	\
+  KC_CAPS,		KC_MPRV,	KC_MPLY,	KC_MNXT,	_______,	_______,	KC_HOME,	KC_LEFT,	KC_DOWN,	KC_RIGHT,	KC_INS,					_______,	\
+  _______,		_______,	_______,	_______,	_______,	_______,	_______,	BL_TOGG,	BL_DEC,		BL_INC,		_______,				_______,	\
+  _______,		_______,	_______,	_______,	_______, 				_______,				_______,	_______,	_______,				_______),	\
+ 
+[_L1] = KEYMAP_ANSI(
+  KC_GRV,		KC_F1,		KC_F2,		KC_F3,		KC_F4,		KC_F5,		KC_F6,		KC_F7,		KC_F8,		KC_F9,		KC_F10,		KC_F11,		KC_F12,		\
+  KC_1,			KC_2,		KC_3,		KC_4,		KC_5,		KC_6,		KC_7,		KC_8,		KC_9,		KC_0,		KC_MINS,				KC_EQL,		\
+  _______,		_______,	_______,	_______,	_______,	KC_QUOT,	KC_SLSH,	KC_LBRC,	KC_RBRC,	KC_BSLS,	KC_RSFT,				_______,	\
+  _______,		_______,	_______,	_______,	_______, 				_______,				_______,	_______,	_______,				_______),	\
+ 
+[_L3] = KEYMAP_ANSI(
+  _______,		_______,	_______,	   KC_7,	   KC_8,	   KC_9,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	\
+  _______,		_______,	_______,	   KC_4,	   KC_5,	   KC_6,	_______,	_______,	_______,	_______,	_______,				_______,	\
+  _______,		_______,	_______,	   KC_1,	   KC_2,	   KC_3,	_______,	_______,	_______,	_______,	_______,				_______,	\
+  _______,		_______,	_______,	   _______,    KC_0,	  KC_DOT, 	        	            _______,	_______,	_______,				RESET),     \
+};

keyboards/atom47/keymaps/LEdiodes/rules.mk

@@ -0,0 +1,65 @@
+# MCU name
+#MCU = at90usb1287
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Boot Section Size in *bytes*
+#   Teensy halfKay   512
+#   Teensy++ halfKay 1024
+#   Atmel DFU loader 4096
+#   LUFA bootloader  4096
+#   USBaspLoader     2048
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+#   comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = no	# Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no	# Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes	# Audio control and System control(+450)
+CONSOLE_ENABLE = no	# Console for debug(+400)
+COMMAND_ENABLE = no    # Commands for debug and configuration
+NKRO_ENABLE = yes		# USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+RGBLIGHT_ENABLE = no   # Enable keyboard underlight functionality (+4870)
+BACKLIGHT_ENABLE = yes  # Enable keyboard backlight functionality (+1150)
+MIDI_ENABLE = no 		# MIDI controls
+AUDIO_ENABLE = no
+UNICODE_ENABLE = no 		# Unicode
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID

keyboards/atom47/keymaps/default/keymap.c

@@ -0,0 +1,39 @@
+#include QMK_KEYBOARD_H
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+
+#define _MA 0 //Main layer
+#define _FN 1 //Fn
+#define _FN1 2 //Fn1
+#define _PN 3 //Pn
+
+#define _______ KC_TRNS
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[_MA] = KEYMAP_ANSI(
+  KC_ESC,		KC_Q,		KC_W,		KC_E,		KC_R,		KC_T,		KC_Y,		KC_U,		KC_I,		KC_O,		KC_P,		KC_DEL,		KC_BSPC,	\
+  KC_TAB,		KC_A,		KC_S,		KC_D,		KC_F,		KC_G,		KC_H,		KC_J,		KC_K,		KC_L,		KC_SCLN,				KC_ENT,  	\
+  KC_LSFT,		KC_Z,		KC_X,		KC_C,		KC_V,		KC_B,		KC_N,		KC_M,		KC_COMM,	KC_DOT,		KC_RSFT,				MO(_FN1),	\
+  KC_LCTL,		KC_LGUI,	KC_LALT,	MO(_PN),	KC_SPC, 				KC_SPC,					MO(_FN),	KC_RALT,	KC_APP,					KC_RCTRL),	\
+ 
+[_FN] = KEYMAP_ANSI(
+  _______,		KC_VOLD,	KC_VOLU,	KC_MUTE,	RESET,		_______,	KC_CALC,	KC_PGUP,	KC_UP,		KC_PGDN,	KC_PSCR,	KC_SLCK,	KC_PAUS,	\
+  KC_CAPS,		KC_MPRV,	KC_MPLY,	KC_MNXT,	_______,	_______,	KC_HOME,	KC_LEFT,	KC_DOWN,	KC_RIGHT,	KC_INS,					_______,	\
+  _______,		_______,	_______,	_______,	_______,	_______,	_______,	BL_TOGG,	BL_DEC,		BL_INC,		_______,				_______,	\
+  _______,		_______,	_______,	_______,	_______, 				_______,				_______,	_______,	_______,				_______),	\
+ 
+[_FN1] = KEYMAP_ANSI(
+  KC_GRV,		KC_F1,		KC_F2,		KC_F3,		KC_F4,		KC_F5,		KC_F6,		KC_F7,		KC_F8,		KC_F9,		KC_F10,		KC_F11,		KC_F12,		\
+  KC_1,			KC_2,		KC_3,		KC_4,		KC_5,		KC_6,		KC_7,		KC_8,		KC_9,		KC_0,		KC_MINS,				KC_EQL,		\
+  _______,		_______,	_______,	_______,	_______,	KC_QUOT,	KC_SLSH,	KC_LBRC,	KC_RBRC,	KC_BSLS,	KC_RSFT,				_______,	\
+  _______,		_______,	_______,	_______,	_______, 				_______,				_______,	_______,	_______,				_______),	\
+ 
+[_PN] = KEYMAP_ANSI(
+  _______,		_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	\
+  _______,		_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,				_______,	\
+  _______,		_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,				_______,	\
+  _______,		_______,	_______,	_______,	_______, 				_______,				_______,	_______,	_______,				RESET),
+};

keyboards/atom47/keymaps/default/readme.md

@@ -0,0 +1,10 @@
+To be updated...
+
+
+// This layer is just a blank template to be copied for easy layer creation. please don not edit it.
+
+ [_LX] = KEYMAP_ANSI(
+   _______,		_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	\
+   _______,		_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,				_______,	\
+   _______,		_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,	_______,				_______,	\
+   _______,		_______,	_______,	_______,	    _______, 			_______,			               	_______,	_______,	_______,	RESET),

keyboards/atom47/readme.md

@@ -0,0 +1,28 @@
+# ATOM47
+
+![ATOM47](https://i.imgur.com/rjrFTKT.png)
+
+## Support
+Keyboard Maintainer: [Matthew Kerfoot(https://github.com/mkerfoot)  
+Hardware Supported: ATOM47  
+Hardware Availability: [GeekHack.com Group Buy](https://geekhack.org/index.php?topic=93447.msg2545221)  
+
+
+## Features
+QMK Firmware
+6 Underglow RGB leds
+In-switch leds
+Through-hole micro usb connector (less likely to break off!)
+South facing leds for the QMX/Zealencio users
+Multiple layouts
+Easily reachable reset button under the spacebar
+CapsLock indicator
+
+## Build
+To build the default keymap, simply run `make atom47:default`.
+
+For an alternative, heavily modified layout you would just need to run `make atom47:LEdiodes`.
+
+See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.
+
+![ATOM47](https://i.imgur.com/WebeUOF.png)

keyboards/atom47/rules.mk

@@ -0,0 +1,65 @@
+# MCU name
+#MCU = at90usb1287
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Boot Section Size in *bytes*
+#   Teensy halfKay   512
+#   Teensy++ halfKay 1024
+#   Atmel DFU loader 4096
+#   LUFA bootloader  4096
+#   USBaspLoader     2048
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+#   comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = no	# Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no	# Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes	# Audio control and System control(+450)
+CONSOLE_ENABLE = no	# Console for debug(+400)
+COMMAND_ENABLE = no    # Commands for debug and configuration
+NKRO_ENABLE = yes		# USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+RGBLIGHT_ENABLE = no   # Enable keyboard underlight functionality (+4870)
+BACKLIGHT_ENABLE = yes  # Enable keyboard backlight functionality (+1150)
+MIDI_ENABLE = no 		# MIDI controls
+AUDIO_ENABLE = no
+UNICODE_ENABLE = no 		# Unicode
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID

keyboards/bfake/bfake.c

@@ -16,7 +16,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "bfake.h"
+#ifdef BACKLIGHT_ENABLE
+#include "backlight.h"
+#endif
+#ifdef RGBLIGHT_ENABLE
 #include "rgblight.h"
+#endif
 
 #include <avr/pgmspace.h>
 
@@ -24,6 +29,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "i2c.h"
 #include "quantum.h"
 
+#ifdef RGBLIGHT_ENABLE
 extern rgblight_config_t rgblight_config;
 
 void rgblight_set(void) {
@@ -38,8 +44,23 @@ void rgblight_set(void) {
     i2c_init();
     i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM);
 }
+#endif
 
 __attribute__ ((weak))
 void matrix_scan_user(void) {
-    rgblight_task();
+}
+
+void backlight_init_ports(void) {
+	DDRD |= (1<<0 | 1<<1 | 1<<4 | 1<<6);
+	PORTD &= ~(1<<0 | 1<<1 | 1<<4 | 1<<6);
+}
+
+void backlight_set(uint8_t level) {
+	if (level == 0) {
+		// Turn out the lights
+		PORTD &= ~(1<<0 | 1<<1 | 1<<4 | 1<<6);
+	} else {
+		// Turn on the lights
+		PORTD |= (1<<0 | 1<<1 | 1<<4 | 1<<6);
+	}
 }

keyboards/bfake/config.h

@@ -37,7 +37,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DIODE_DIRECTION COL2ROW
 #define DEBOUNCING_DELAY 5
 
-
+#define NO_BACKLIGHT_CLOCK
+#define BACKLIGHT_LEVELS 1
 #define RGBLIGHT_ANIMATIONS
 
 #define NO_UART 1

keyboards/bfake/rules.mk

@@ -37,7 +37,7 @@ EXTRAKEY_ENABLE = yes
 CONSOLE_ENABLE = yes
 COMMAND_ENABLE = yes
 BACKLIGHT_ENABLE = no
-RGBLIGHT_ENABLE = yes
+RGBLIGHT_ENABLE = no
 RGBLIGHT_CUSTOM_DRIVER = yes
 
 OPT_DEFS = -DDEBUG_LEVEL=0
@@ -47,4 +47,4 @@ CUSTOM_MATRIX = yes
 SRC = matrix.c i2c.c
 
 # programming options
-PROGRAM_CMD = ./util/atmega32a_program.py $(TARGET).hex
+PROGRAM_CMD = ./util/atmega32a_program.py $(TARGET).hex

keyboards/chimera_ortho/matrix.c

@@ -47,16 +47,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* matrix state(1:on, 0:off) */
 static matrix_row_t matrix[MATRIX_ROWS];
 
-__attribute__ ((weak))
-void matrix_init_quantum(void) {
-    matrix_init_kb();
-}
-
-__attribute__ ((weak))
-void matrix_scan_quantum(void) {
-    matrix_scan_kb();
-}
-
 __attribute__ ((weak))
 void matrix_init_kb(void) {
     matrix_init_user();

keyboards/cu24/config.h

@@ -0,0 +1,192 @@
+/* Copyright 2018 Yiancar
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x0000
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Yiancar/CapsUnlocked
+#define PRODUCT         CU24
+#define DESCRIPTION     A luxurious fully customisable numpad
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 4
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+*/
+#define MATRIX_ROW_PINS { E6, F5, B4, B6, C6, C7 }
+#define MATRIX_COL_PINS { F0, F1, D0, D1 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL, or CUSTOM_MATRIX */
+#define DIODE_DIRECTION ROW2COL
+ 
+/* Backlight */
+#define BACKLIGHT_PIN B5
+#define BACKLIGHT_BREATHING
+#define BACKLIGHT_LEVELS 5
+
+/* RGB Glow */
+#define RGB_DI_PIN F4     // The pin the LED strip is connected to
+#define RGBLED_NUM 5     // Number of LEDs in your strip
+#define RGBLIGHT_ANIMATIONS
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCING_DELAY 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is userful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+// #define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Magic Key Options
+ *
+ * Magic keys are hotkey commands that allow control over firmware functions of
+ * the keyboard. They are best used in combination with the HID Listen program,
+ * found here: https://www.pjrc.com/teensy/hid_listen.html
+ *
+ * The options below allow the magic key functionality to be changed. This is
+ * useful if your keyboard/keypad is missing keys and you want magic key support.
+ *
+ */
+
+/* key combination for magic key command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* control how magic key switches layers */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS  true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS  true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false
+
+/* override magic key keymap */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
+//#define MAGIC_KEY_HELP1          H
+//#define MAGIC_KEY_HELP2          SLASH
+//#define MAGIC_KEY_DEBUG          D
+//#define MAGIC_KEY_DEBUG_MATRIX   X
+//#define MAGIC_KEY_DEBUG_KBD      K
+//#define MAGIC_KEY_DEBUG_MOUSE    M
+//#define MAGIC_KEY_VERSION        V
+//#define MAGIC_KEY_STATUS         S
+//#define MAGIC_KEY_CONSOLE        C
+//#define MAGIC_KEY_LAYER0_ALT1    ESC
+//#define MAGIC_KEY_LAYER0_ALT2    GRAVE
+//#define MAGIC_KEY_LAYER0         0
+//#define MAGIC_KEY_LAYER1         1
+//#define MAGIC_KEY_LAYER2         2
+//#define MAGIC_KEY_LAYER3         3
+//#define MAGIC_KEY_LAYER4         4
+//#define MAGIC_KEY_LAYER5         5
+//#define MAGIC_KEY_LAYER6         6
+//#define MAGIC_KEY_LAYER7         7
+//#define MAGIC_KEY_LAYER8         8
+//#define MAGIC_KEY_LAYER9         9
+//#define MAGIC_KEY_BOOTLOADER     PAUSE
+//#define MAGIC_KEY_LOCK           CAPS
+//#define MAGIC_KEY_EEPROM         E
+//#define MAGIC_KEY_NKRO           N
+//#define MAGIC_KEY_SLEEP_LED      Z
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+//#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+   - MIDI notes can be added to the keymap
+   - Octave shift and transpose
+   - Virtual sustain, portamento, and modulation wheel
+   - etc.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 1
+
+#endif

keyboards/cu24/cu24.c

@@ -0,0 +1,16 @@
+/* Copyright 2018 Yiancar
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "cu24.h"

keyboards/cu24/cu24.h

@@ -0,0 +1,42 @@
+/* Copyright 2018 Yiancar
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef CU24_H
+#define CU24_H
+
+#include "quantum.h"
+
+// This a shortcut to help you visually see your layout.
+// The following is an example using the Planck MIT layout
+// The first section contains all of the arguments
+// The second converts the arguments into a two-dimensional array
+#define KEYMAP( \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, k23, \
+    k30, k31, k32, k33, \
+    k40, k41, k42, k43, \
+    k50, k51, k52, k53  \
+) \
+{ \
+    { k00, k01, k02, k03 }, \
+    { k10, k11, k12, k13 }, \
+    { k20, k21, k22, k23 }, \
+    { k30, k31, k32, k33 }, \
+    { k40, k41, k42, k43 }, \
+    { k50, k51, k52, k53 }  \
+}
+
+#endif

keyboards/cu24/keymaps/default/keymap.c

@@ -0,0 +1,56 @@
+/* Copyright 2018 Yiancar
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "cu24.h"
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[0] = KEYMAP( /* Base */
+  KC_MPLY,  KC_MUTE,  KC_VOLD,  KC_VOLU, \
+  MO(1)  ,  KC_PSLS,  KC_PAST,  KC_PMNS, \
+  KC_P7  ,  KC_P8  ,  KC_P9  ,  KC_PPLS, \
+  KC_P4  ,  KC_P5  ,  KC_P6  ,  KC_PPLS, \
+  KC_P1  ,  KC_P2  ,  KC_P3  ,  KC_PENT, \
+  KC_P0  ,  KC_P0  ,  KC_PDOT,  KC_PENT
+),
+
+[1] = KEYMAP( /* FN */
+  RGB_TOG,  RGB_MOD,  BL_STEP,  BL_BRTG, \
+  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS, \
+  RGB_HUI,  RGB_SAI,  RGB_VAI,  KC_TRNS, \
+  RGB_HUD,  RGB_SAD,  RGB_VAD,  KC_TRNS, \
+  KC_TRNS,  KC_TRNS,  KC_TRNS,  KC_TRNS, \
+  KC_TRNS,  KC_TRNS,  RESET  ,  KC_TRNS
+),
+};
+
+/* Use this function to add macros */
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+  // MACRODOWN only works in this function
+      switch(id) {
+        case 0:
+          if (record->event.pressed) {
+            register_code(KC_RSFT);
+          } else {
+            unregister_code(KC_RSFT);
+          }
+        break;
+      }
+    return MACRO_NONE;
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
+}

keyboards/cu24/keymaps/default/readme.md

@@ -0,0 +1,10 @@
+https://imgur.com/a/vpHFj
+
+![CU24 Layout Image](https://imgur.com/X1c1qeY)
+
+# Default CU24 Layout
+
+This is the default layout that comes flashed on every CU24. It is like a normal numpad,
+with all the led customization on the Fn layer.
+
+See [All Layouts](https://imgur.com/trwO7dN) for all supported configurations!

keyboards/cu24/readme.md

@@ -0,0 +1,15 @@
+# CU24
+
+![CU24](https://geekhack.org/index.php?action=dlattach;topic=93289.0;attach=185492;image)
+
+A luxurious 24 key keypad with various layouts. Includes RGB underglow, backlight and an aluminium, brass and nylon case.
+
+Keyboard Maintainer: [Yiancar](https://github.com/yiancar)  
+Hardware Supported: PCB v1.0 (uses a 32u4) 
+Hardware Availability: http://caps-unlocked.com/
+
+Make example for this keyboard (after setting up your build environment):
+
+    make CU24:default
+
+See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.

keyboards/cu24/rules.mk

@@ -0,0 +1,69 @@
+# MCU name
+#MCU = at90usb1286
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Boot Section Size in *bytes*
+#   Teensy halfKay   512
+#   Teensy++ halfKay 1024
+#   Atmel DFU loader 4096
+#   LUFA bootloader  4096
+#   USBaspLoader     2048
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = no      # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes       # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no        # Console for debug(+400)
+COMMAND_ENABLE = no        # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes           # USB Nkey Rollover
+BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality on B7 by default
+MIDI_ENABLE = no            # MIDI support (+2400 to 4200, depending on config)
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no           # Audio output on port C6
+FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches
+RGBLIGHT_ENABLE = yes       # RGB drivers

keyboards/deltasplit75/info.json

@@ -0,0 +1,18 @@
+{
+    "keyboard_name": "DeltaSplit75",
+    "identifier":"FEED:3060:0001",
+    "manufacturer": "xyxjj",
+    "maintainer": "xyxjj & itsaferbie",
+    "processor": "atmega32u4",
+    "bootloader": "n/a",
+    "width": 17,
+    "height": 6,
+    "layouts": {
+        "KEYMAP_V2": {
+          "layout": [{"label":"Esc", "x":0, "y":0}, {"label":"F1", "x":1, "y":0}, {"label":"F2", "x":2, "y":0}, {"label":"F3", "x":3, "y":0}, {"label":"F4", "x":4, "y":0}, {"label":"F5", "x":5, "y":0}, {"label":"F6", "x":6, "y":0}, {"label":"F7", "x":8, "y":0}, {"label":"F8", "x":9, "y":0}, {"label":"F9", "x":10, "y":0}, {"label":"F10", "x":11, "y":0}, {"label":"F11", "x":12, "y":0}, {"label":"F12", "x":13, "y":0}, {"label":"Print", "x":14, "y":0}, {"label":"Scroll", "x":15, "y":0}, {"label":"Pause", "x":16, "y":0}, {"label":"~", "x":0, "y":1}, {"label":"!", "x":1, "y":1}, {"label":"@", "x":2, "y":1}, {"label":"#", "x":3, "y":1}, {"label":"$", "x":4, "y":1}, {"label":"%", "x":5, "y":1}, {"label":"^", "x":6, "y":1}, {"label":"&", "x":8, "y":1}, {"label":"*", "x":9, "y":1}, {"label":"(", "x":10, "y":1}, {"label":")", "x":11, "y":1}, {"label":"_", "x":12, "y":1}, {"label":"+", "x":13, "y":1}, {"label":"Back", "x":14, "y":1}, {"label":"Trns", "x":15, "y":1}, {"label":"Home", "x":16, "y":1}, {"label":"Tab", "x":0, "y":2, "w":1.5}, {"label":"Q", "x":1.5, "y":2}, {"label":"W", "x":2.5, "y":2}, {"label":"E", "x":3.5, "y":2}, {"label":"R", "x":4.5, "y":2}, {"label":"T", "x":5.5, "y":2}, {"label":"Y", "x":7.5, "y":2}, {"label":"U", "x":8.5, "y":2}, {"label":"I", "x":9.5, "y":2}, {"label":"O", "x":10.5, "y":2}, {"label":"P", "x":11.5, "y":2}, {"label":"{", "x":12.5, "y":2}, {"label":"}", "x":13.5, "y":2}, {"label":"Back", "x":14.5, "y":2, "w":1.5}, {"label":"PgUp", "x":16, "y":2}, {"label":"Ctrl", "x":0, "y":3, "w":1.75}, {"label":"A", "x":1.75, "y":3}, {"label":"S", "x":2.75, "y":3}, {"label":"D", "x":3.75, "y":3}, {"label":"F", "x":4.75, "y":3}, {"label":"G", "x":5.75, "y":3}, {"label":"H", "x":7.75, "y":3}, {"label":"J", "x":8.75, "y":3}, {"label":"K", "x":9.75, "y":3}, {"label":"L", "x":10.75, "y":3}, {"label":":", "x":11.75, "y":3}, {"label":"\"", "x":12.75, "y":3}, {"label":"Trns", "x":13.75, "y":3}, {"label":"Enter", "x":14.75, "y":3, "w":1.25}, {"label":"PgDn", "x":16, "y":3}, {"label":"Shift", "x":0, "y":4, "w":1.25}, {"label":"Trns", "x":1.25, "y":4}, {"label":"Z", "x":2.25, "y":4}, {"label":"X", "x":3.25, "y":4}, {"label":"C", "x":4.25, "y":4}, {"label":"V", "x":5.25, "y":4}, {"label":"B", "x":6.25, "y":4}, {"label":"B", "x":7.25, "y":4}, {"label":"N", "x":8.25, "y":4}, {"label":"M", "x":9.25, "y":4}, {"label":"<", "x":10.25, "y":4}, {"label":">", "x":11.25, "y":4}, {"label":"?", "x":12.25, "y":4}, {"label":"Shift", "x":13.25, "y":4, "w":1.75}, {"label":"Up", "x":15, "y":4}, {"label":"End", "x":16, "y":4}, {"label":"Ctrl", "x":0, "y":5, "w":1.25}, {"label":"Win", "x":1.25, "y":5, "w":1.25}, {"label":"Alt", "x":2.5, "y":5, "w":1.25}, {"label":"Space", "x":3.75, "y":5, "w":2}, {"label":"Fn", "x":5.75, "y":5}, {"label":"Space", "x":7.75, "y":5, "w":2.75}, {"label":"Alt", "x":10.5, "y":5, "w":1.25}, {"label":"Win", "x":11.75, "y":5}, {"label":"Ctrl", "x":12.75, "y":5, "w":1.25}, {"label":"Left", "x":14, "y":5}, {"label":"Down", "x":15, "y":5}, {"label":"Right", "x":16, "y":5}]
+        },
+        "KEYMAP_PROTOSPLIT": {
+          "layout": [{"label":"Esc", "x":0, "y":0}, {"label":"F1", "x":1, "y":0}, {"label":"F2", "x":2, "y":0}, {"label":"F3", "x":3, "y":0}, {"label":"F4", "x":4, "y":0}, {"label":"F5", "x":5, "y":0}, {"label":"F6", "x":6, "y":0}, {"label":"F7", "x":8, "y":0}, {"label":"F8", "x":9, "y":0}, {"label":"F9", "x":10, "y":0}, {"label":"F10", "x":11, "y":0}, {"label":"F11", "x":12, "y":0}, {"label":"F12", "x":13, "y":0}, {"label":"Insert", "x":14, "y":0}, {"label":"Home", "x":15, "y":0}, {"label":"PgUp", "x":16, "y":0}, {"label":"~", "x":0, "y":1}, {"label":"!", "x":1, "y":1}, {"label":"@", "x":2, "y":1}, {"label":"#", "x":3, "y":1}, {"label":"$", "x":4, "y":1}, {"label":"%", "x":5, "y":1}, {"label":"^", "x":6, "y":1}, {"label":"&", "x":8, "y":1}, {"label":"*", "x":9, "y":1}, {"label":"(", "x":10, "y":1}, {"label":")", "x":11, "y":1}, {"label":"_", "x":12, "y":1}, {"label":"+", "x":13, "y":1}, {"label":"Delete", "x":14, "y":1}, {"label":"End", "x":15, "y":1}, {"label":"PgDn", "x":16, "y":1}, {"label":"Tab", "x":0, "y":2, "w":1.5}, {"label":"Q", "x":1.5, "y":2}, {"label":"W", "x":2.5, "y":2}, {"label":"E", "x":3.5, "y":2}, {"label":"R", "x":4.5, "y":2}, {"label":"T", "x":5.5, "y":2}, {"label":"Y", "x":7.5, "y":2}, {"label":"U", "x":8.5, "y":2}, {"label":"I", "x":9.5, "y":2}, {"label":"O", "x":10.5, "y":2}, {"label":"P", "x":11.5, "y":2}, {"label":"{", "x":12.5, "y":2}, {"label":"}", "x":13.5, "y":2}, {"label":"Back", "x":14.5, "y":2, "w":1.5}, {"label":"Scroll", "x":16, "y":2}, {"label":"Ctrl", "x":0, "y":3, "w":1.75}, {"label":"A", "x":1.75, "y":3}, {"label":"S", "x":2.75, "y":3}, {"label":"D", "x":3.75, "y":3}, {"label":"F", "x":4.75, "y":3}, {"label":"G", "x":5.75, "y":3}, {"label":"H", "x":7.75, "y":3}, {"label":"J", "x":8.75, "y":3}, {"label":"K", "x":9.75, "y":3}, {"label":"L", "x":10.75, "y":3}, {"label":":", "x":11.75, "y":3}, {"label":"\"", "x":12.75, "y":3}, {"label":"Enter", "x":13.75, "y":3, "w":2.25}, {"label":"Pause", "x":16, "y":3}, {"label":"Shift", "x":0, "y":4, "w":2.25}, {"label":"Z", "x":2.25, "y":4}, {"label":"X", "x":3.25, "y":4}, {"label":"C", "x":4.25, "y":4}, {"label":"V", "x":5.25, "y":4}, {"label":"B", "x":6.25, "y":4}, {"label":"B", "x":7.25, "y":4}, {"label":"N", "x":8.25, "y":4}, {"label":"M", "x":9.25, "y":4}, {"label":"<", "x":10.25, "y":4}, {"label":">", "x":11.25, "y":4}, {"label":"?", "x":12.25, "y":4}, {"label":"Shift", "x":13.25, "y":4, "w":1.75}, {"label":"Up", "x":15, "y":4}, {"label":"Print", "x":16, "y":4}, {"label":"Ctrl", "x":0, "y":5, "w":1.25}, {"label":"Win", "x":1.25, "y":5, "w":1.25}, {"label":"Alt", "x":2.5, "y":5, "w":1.25}, {"label":"Space", "x":3.75, "y":5, "w":2}, {"label":"Fn", "x":5.75, "y":5}, {"label":"Space", "x":7.75, "y":5, "w":2.75}, {"label":"Alt", "x":10.5, "y":5, "w":1.25}, {"label":"Win", "x":11.75, "y":5}, {"label":"Ctrl", "x":12.75, "y":5, "w":1.25}, {"label":"Left", "x":14, "y":5}, {"label":"Down", "x":15, "y":5}, {"label":"Right", "x":16, "y":5}]
+        }
+    }
+}

keyboards/deltasplit75/matrix.c

@@ -82,15 +82,6 @@ static matrix_row_t matrix_debouncing[MATRIX_ROWS];
     static void unselect_col(uint8_t col);
     static void select_col(uint8_t col);
 #endif
-__attribute__ ((weak))
-void matrix_init_quantum(void) {
-    matrix_init_kb();
-}
-
-__attribute__ ((weak))
-void matrix_scan_quantum(void) {
-    matrix_scan_kb();
-}
 
 __attribute__ ((weak))
 void matrix_init_kb(void) {

keyboards/deltasplit75/readme.md

@@ -3,7 +3,7 @@ DeltaSplit75
 
 A split 75% keyboard made by xyxjj. [More info on qmk.fm](http://qmk.fm/deltasplit75/)
 
-Keyboard Maintainer: [xyxjj](https://github.com/xyxjj)  
+Keyboard Maintainer: [xyxjj](https://github.com/xyxjj) & [itsaferbie](https://github.com/itsaferbie)  
 Hardware Supported: Pro Micro  
 Hardware Availability: Group Buy
 

keyboards/dichotemy/matrix.c

@@ -50,16 +50,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* matrix state(1:on, 0:off) */
 static matrix_row_t matrix[MATRIX_ROWS];
 
-__attribute__ ((weak))
-void matrix_init_quantum(void) {
-    matrix_init_kb();
-}
-
-__attribute__ ((weak))
-void matrix_scan_quantum(void) {
-    matrix_scan_kb();
-}
-
 __attribute__ ((weak))
 void matrix_init_kb(void) {
     matrix_init_user();

keyboards/dz60/keymaps/Ansi_plus_fn_arrows/keymap.c

@@ -0,0 +1,61 @@
+#include "dz60.h"
+
+#define MODS_CTRL_MASK  (MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT))
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+	KEYMAP(
+		F(0), KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_NO, KC_BSPC, 
+		KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, 
+		KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, 
+		KC_LSFT, KC_NO, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_NO, 
+		KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_SPC, MO(1), KC_RALT, KC_RALT, KC_LGUI, KC_RCTL),
+
+	KEYMAP(
+		KC_GRV, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_TRNS, KC_DEL, 
+		KC_TRNS, RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, 
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, BL_DEC, BL_TOGG, BL_INC, BL_STEP, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_UP, KC_TRNS, 
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_LEFT, KC_LEFT, KC_DOWN, KC_RIGHT),
+
+	KEYMAP(
+		KC_TRNS, M(1), M(2), M(3), M(4), M(5), M(6), M(7), M(8), M(9), M(10), M(11), M(12), KC_TRNS, KC_TRNS, 
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+};
+
+enum function_id {
+    SHIFT_ESC,
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+  [0]  = ACTION_FUNCTION(SHIFT_ESC),
+};
+
+void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) {
+  static uint8_t shift_esc_shift_mask;
+  switch (id) {
+    case SHIFT_ESC:
+      shift_esc_shift_mask = get_mods()&MODS_CTRL_MASK;
+      if (record->event.pressed) {
+        if (shift_esc_shift_mask) {
+          add_key(KC_GRV);
+          send_keyboard_report();
+        } else {
+          add_key(KC_ESC);
+          send_keyboard_report();
+        }
+      } else {
+        if (shift_esc_shift_mask) {
+          del_key(KC_GRV);
+          send_keyboard_report();
+        } else {
+          del_key(KC_ESC);
+          send_keyboard_report();
+        }
+      }
+      break;
+  }
+}

keyboards/dz60/keymaps/LEdiodes/config.h

@@ -0,0 +1,58 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x2260
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    KBDFans
+#define PRODUCT         DZ60
+#define DESCRIPTION     DZ60 Keyboard
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 15
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { D0, D1, D2, D3, D5 }
+#define MATRIX_COL_PINS { F0, F1, E6, C7, C6, B7, D4, B1, B0, B5, B4, D7, D6, B3, F4 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* number of backlight levels */
+#define BACKLIGHT_PIN B6
+#define BACKLIGHT_LEVELS 5
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* prevent stuck modifiers */
+#define PREVENT_STUCK_MODIFIERS
+
+#define RGB_DI_PIN E2
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 16
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
+
+/* sets 'Auto Shift' timeouts */
+#define AUTO_SHIFT_TIMEOUT 150
+#define NO_AUTO_SHIFT_SPECIAL
+
+#endif

keyboards/dz60/keymaps/LEdiodes/keymap.c

@@ -0,0 +1,141 @@
+#include "xd60.h"
+#include "action_layer.h"
+
+#Define _L0 0
+#Define _L1 1
+#Define _L2 2
+#Define _L3 3
+#Define _L4 4
+
+#define _______ KC_TRNS
+
+/*
+ * template
+ * [_L1] = KEYMAP( 
+ *      _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,    \
+ *      _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,        _______,        \
+ *       _______,        _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,        _______,        \
+ *      _______,        _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,   \
+ *       _______,_______,_______,        _______,_______,_______,                _______,_______,_______,_______,_______,
+ * 
+ * 
+ *\
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* Keymap _L0: (Layer 0 - Base Layer) This is the default layer
+ * This layer has a key set to MO(_L1) which means when held down Layer 1 will become active, If Layer 1 does not have anything set for tat key is will revert to uing the key set at layer 0.
+ * LT(_L1, KC_1) means that when the "1" key is long touched then it will activate the layer _L1 key(F1) but if the key is just tapped it will activate the "1" key.
+ * KC_GESC = Escape when tapped, ` when pressed with Shift or GUI
+ * KC_LSPO = Left Shift when held, ( when tapped
+ * TD(LT(_L3,KC_SPACE)) = This is a test... hoping it will tap dance if double tapped it does enter if single tap it does space if long hold down it does _L3(Layer 3).
+ * LT(_L3,KC_SPACE) = if tapped it does space, is long touch it does _L3(Layer 3)
+ * BL_TOGG = Toggles the LEDs.
+ * ,-----------------------------------------------------------------------------------------.
+ * | Esc |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |Bkspc| Del |
+ * |-----------------------------------------------------------------------------------------+
+ * | Tab    |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |    \   |
+ * |-----------------------------------------------------------------------------------------+
+ * | _L4    |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |    Enter    |
+ * |-----------------------------------------------------------------------------------------+
+ * | Shift     |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |  /  | RSh |  U  | _L1 |
+ * |-----------------------------------------------------------------------------------------+
+ * | Ctrl |  Win  |  Alt  |  _L3[Space]  |LEdiodes|      Space       |Win | _L2|  L |  D |  R |
+ * `-----------------------------------------------------------------------------------------'
+ */
+[_L0] = KEYMAP(
+      KC_GESC,              LT(_L1, KC_1),LT(_L1, KC_2),LT(_L1, KC_3),LT(_L1, KC_4),LT(_L1, KC_5),LT(_L1, KC_6),LT(_L1, KC_7),LT(_L1, KC_8),LT(_L1, KC_9),LT(_L1, KC_0),LT(_L1, KC_MINS),LT(_L1, KC_EQL),KC_BSPC,  KC_DEL,    \
+      KC_TAB,              KC_Q,    KC_W,    KC_E,     KC_R,   KC_T,   KC_Y,   KC_U,   KC_I,   KC_O,    KC_P,    KC_LBRC,  KC_RBRC,           KC_BSLS,   \
+      KC_CAPS,             KC_A,    KC_S,    KC_D,     KC_F,   KC_G,   KC_H,   KC_J,   KC_K,   KC_L,    KC_SCLN, KC_QUOT,  KC_NO,             KC_ENT,    \
+      KC_LSPO, KC_NO,   KC_Z,    KC_X,     KC_C,   KC_V,   KC_B,   KC_N,   KC_M,   KC_COMM, KC_DOT,  KC_SLSH,  KC_RSPO, KC_UP,    M0(_L1), \
+      KC_LCTL,             KC_LGUI, KC_LALT, TD(LT(_L3,KC_SPACE)),BL_TOGG,TD(TD_SPC_ENT),     KC_RGUI, M0(_L2), KC_LEFT,  KC_DOWN,  KC_RIGHT),
+
+/* Keymap _L1: (Layer 1) This is function layer 1
+ * This layer is activated while the Fn key is being held down.
+ * ,-----------------------------------------------------------------------------------------.
+ * | Reset |  F1 |  F2 |  F3 |  F4 |  F5 |  F6 |  F7 |  F8 |  F9 | F10 | F11 | F12 | F13| F14|
+ * |-----------------------------------------------------------------------------------------+
+ * |        |  WhUp|  U  | WhDn |    |    |     |     |     | PrtScr |     |    |    |       |
+ * |-----------------------------------------------------------------------------------------+
+ * |         |  L   |   D  |  R  |     |     | Home |     |     |     |     |      |         |
+ * |-----------------------------------------------------------------------------------------+
+ * |           |      |     |     |     |     |  End | VolDn|VolUp|Mute |    |   | PgUp|     |
+ * |-----------------------------------------------------------------------------------------+
+ * |      |       |      |          |       |                |      |      | Home| PgDn| End |
+ * `-----------------------------------------------------------------------------------------'
+ */
+[_L1] = KEYMAP( 
+      RESET,   KC_F1,   KC_F2,   KC_F3,    KC_F4,   KC_F5,  KC_F6,    KC_F7,    KC_F8,    KC_F9,     KC_F10,   KC_F11,   KC_F12,  KC_F13,   KC_F14,              \
+      _______, KC_WH_U, KC_UP,   KC_WH_D,  _______, _______,_______,  _______,  _______,  _______,   KC_PSCR, _______,  _______,                      _______,   \
+      _______, KC_LEFT, KC_DOWN, KC_RIGHT, _______, _______, KC_HOME, _______,  _______,  _______,   KC_HOME, _______,  _______,                      _______,   \
+      _______,          _______, _______,  KC_APP,  BL_STEP,_______,  KC_END,   KC_VOLD,  KC_VOLU,   KC_MUTE, _______,  _______,  _______, KC_PGUP,   _______,   \
+      _______, _______, _______,                                _______,_______,_______,                _______, _______,         KC_HOME, KC_PGDOWN, KC_END),
+
+/* Keymap _L2: (Layer 2) This is function layer 2
+ * This layer is activated while the Fn2 key is being held down.
+ * LCA(KC_TAB) = Hold Left Control and Alt and press kc_tab which cycles trough open apps.
+ * MEH(KC_TAB) = Hold Left Control, Shift and Alt and press kc_TAB to cycle backwards through apps.
+ * ,-----------------------------------------------------------------------------------------.
+ * |  |   |   |   |   |   |   |   |   |   |  |  |  | | LCA(KC_TAB)|
+ * |-----------------------------------------------------------------------------------------+
+ * |        |  |    |  |    |    |     |     |     |  |     |    |    |       |MEH(KC_TAB)
+ * |-----------------------------------------------------------------------------------------+
+ * |         |     |     |    |     |     | |     |     |     |     |      |         |
+ * |-----------------------------------------------------------------------------------------+
+ * |           |      |     |     |     |     |   | || |    |   | |     |
+ * |-----------------------------------------------------------------------------------------+
+ * |      |       |      |          |       |                |      |      | | |  |
+ * `-----------------------------------------------------------------------------------------'
+ */
+[_L2] = KEYMAP( 
+      _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,LCA(KC_TAB),    \
+      _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,        MEH(KC_TAB),        \
+      _______,        _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,        _______,        \
+      _______,        _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,KC_MS_BTN1,KC_MS_UP,KC_MS_BTN2,   \
+      _______,_______,_______,        _______,_______,_______,                _______,_______,KC_MS_LEFT,KC_MS_DOWN,KC_MS_RIGHT,
+
+};
+
+// Custom Actions
+const uint16_t PROGMEM fn_actions[] = {
+    [0] = ACTION_LAYER_MOMENTARY(1),  // to Fn overlay
+};
+
+// Macros
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
+
+  // MACRODOWN only works in this function
+  switch(id) {
+    case 0:
+      if (record->event.pressed) { register_code(KC_RSFT); }
+      else { unregister_code(KC_RSFT); }
+      break;
+  }
+
+  return MACRO_NONE;
+};
+
+// Loop
+void matrix_scan_user(void) {
+  // Empty
+};
+
+//Tap Dance Declarations
+enum {
+  TD_SPC_ENT = 0,
+  TD_KC_LSFT_CAPS = 0,
+  TD_KC_RSFT_CAPS = 0
+};
+
+//Tap Dance Definitions
+qk_tap_dance_action_t tap_dance_actions[] = {
+
+  //Tap once for space, tap twice for enter
+  [TD_SPC_ENT]  = ACTION_TAP_DANCE_DOUBLE(KC_SPC, KC_ENT),
+  //Tap once for Left Shift, twice for Caps Lock
+  [TD_KC_LSFT_CAPS]  = ACTION_TAP_DANCE_DOUBLE(KC_LSFT, KC_CAPS),
+  //Tap once for Right Shift, twice for Caps Lock
+  [TD_KC_RSFT_CAPS]  = ACTION_TAP_DANCE_DOUBLE(KC_RSFT, KC_CAPS)
+   
+// Other declarations would go here, separated by commas, if you have them
+    
+};

keyboards/dz60/keymaps/LEdiodes/readme.md

@@ -0,0 +1,9 @@
+# LEdiodes Keymap for XD60 60% PCB
+
+![LEdiodes Layer 0 Keymap for XD60](https://i.imgur.com/pDneawX.jpg)
+
+## Additional Notes
+Layer 0(default) Keymap for LEdiodes XD60.
+
+## Build
+To build the default keymap, simply run `make xd60:LEdiodes`.

keyboards/dz60/keymaps/LEdiodes/rules.mk

@@ -0,0 +1,57 @@
+# MCU name
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Boot Section Size in *bytes*
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+#   comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = yes	# Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes	# Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes	# Audio control and System control(+450)
+CONSOLE_ENABLE = no	# Console for debug(+400)
+COMMAND_ENABLE = no    # Commands for debug and configuration
+SLEEP_LED_ENABLE = no  # Breathing sleep LED during USB suspend
+NKRO_ENABLE = yes		# USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = yes  # Enable keyboard backlight functionality
+AUDIO_ENABLE = no
+RGBLIGHT_ENABLE = yes
+AUTO_SHIFT_ENABLE = yes # If the time depressed is greater than or equal to the AUTO_SHIFT_TIMEOUT, then a shifted version of the key is emitted. If the time is less than the AUTO_SHIFT_TIMEOUT time, then the normal state is emitted

keyboards/dz60/keymaps/f3d3/keymap.c

@@ -0,0 +1,85 @@
+#include "dz60.h"
+
+#define MODS_CTRL_MASK  (MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT))
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Layer 0
+* ,-----------------------------------------------------------------------------------------.
+* | Esc |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  0  |  -  |  =  |  `  | Bck |
+* |-----------------------------------------------------------------------------------------+
+* | Tab   |  Q  |  W  |  E  |  R  |  T  |  Y  |  U  |  I  |  O  |  P  |  [  |  ]  |    \    |
+* |-----------------------------------------------------------------------------------------+
+* | Caps    |  A  |  S  |  D  |  F  |  G  |  H  |  J  |  K  |  L  |  ;  |  '  |    Enter    |
+* |-----------------------------------------------------------------------------------------+
+* | Shift     |  Z  |  X  |  C  |  V  |  B  |  N  |  M  |  ,  |  .  |    RSh    |  U  |  /  |
+* |-----------------------------------------------------------------------------------------+
+* | Ctrl  |  GUI |  Alt |     Space     |  Fn1 |    Play    | Pscr | Fn1 | Left |Rght |Down |
+* `-----------------------------------------------------------------------------------------'
+*/
+
+	KEYMAP_2_SHIFTS(
+		KC_ESC,  KC_1,    KC_2,    KC_3,   KC_4,  KC_5,    KC_6,    KC_7,  KC_8,    KC_9,    KC_0,    KC_MINS,  KC_EQL,   KC_GRV,   KC_BSPC, 
+		KC_TAB,           KC_Q,    KC_W,   KC_E,  KC_R,    KC_T,    KC_Y,  KC_U,    KC_I,    KC_O,    KC_P,     KC_LBRC,  KC_RBRC, KC_BSLS, 
+		KC_CAPS,          KC_A,    KC_S,   KC_D,  KC_F,    KC_G,    KC_H,  KC_J,    KC_K,    KC_L,    KC_SCLN,  KC_QUOT,  KC_ENT, 
+		KC_LSFT, KC_TRNS, KC_Z,    KC_X,   KC_C,  KC_V,    KC_B,    KC_N,  KC_M,    KC_COMM, KC_DOT,  KC_TRNS,  KC_RSFT,  KC_UP,   KC_SLSH,
+		KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(1), KC_MPLY, KC_PSCR, MO(1), KC_LEFT, KC_DOWN, KC_RGHT),
+
+
+
+ /* Layer 1
+* ,-----------------------------------------------------------------------------------------.
+* | PWR | F1  | F2  | F3  | F4  | F5  | F6  | F7  | F8  | F9  | F10 | F11 | F12 |     | Del |
+* |-----------------------------------------------------------------------------------------+
+* |       |RGBT |RGBM |Hue+ |Hue- |Sat+ |Sat- |Val+ |Val- |     |     |     |     |  RESET  |
+* |-----------------------------------------------------------------------------------------+
+* |         |     |     |     |     |     |     |     |     |     |     |     |             |
+* |-----------------------------------------------------------------------------------------+
+* |           |     |     |     | BLT | BL- | BL+ | BLS |     |     |           |Vol+ |     |
+* |-----------------------------------------------------------------------------------------+
+* |      |      |      |                |      |    Stop     |      |     |Prev |Vol- |Next |
+* `-----------------------------------------------------------------------------------------'
+*/ 
+
+
+	KEYMAP_2_SHIFTS(
+		KC_PWR,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_TRNS,  KC_DEL, 
+		KC_TRNS,          RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  RESET, 
+		KC_TRNS,          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, BL_TOGG, BL_DEC,  BL_INC,  BL_STEP, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_VOLU, KC_TRNS,
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MSTP, KC_TRNS, KC_TRNS, KC_MPRV, KC_VOLD, KC_MNXT),
+};
+
+enum function_id {
+    SHIFT_ESC,
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+  [0]  = ACTION_FUNCTION(SHIFT_ESC),
+};
+
+void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) {
+  static uint8_t shift_esc_shift_mask;
+  switch (id) {
+    case SHIFT_ESC:
+      shift_esc_shift_mask = get_mods()&MODS_CTRL_MASK;
+      if (record->event.pressed) {
+        if (shift_esc_shift_mask) {
+          add_key(KC_GRV);
+          send_keyboard_report();
+        } else {
+          add_key(KC_ESC);
+          send_keyboard_report();
+        }
+      } else {
+        if (shift_esc_shift_mask) {
+          del_key(KC_GRV);
+          send_keyboard_report();
+        } else {
+          del_key(KC_ESC);
+          send_keyboard_report();
+        }
+      }
+      break;
+  }
+}

keyboards/eagle_viper/v2/matrix.c

@@ -33,15 +33,6 @@ static void init_rows(void);
 static void unselect_cols(void);
 static void select_col(uint8_t col);
 
-__attribute__ ((weak))
-void matrix_init_quantum(void) {
-    matrix_init_kb();
-}
-
-__attribute__ ((weak))
-void matrix_scan_quantum(void) {
-    matrix_scan_kb();
-}
 
 __attribute__ ((weak))
 void matrix_init_kb(void) {

keyboards/ergo42/matrix.c

@@ -82,15 +82,6 @@ static matrix_row_t matrix_debouncing[MATRIX_ROWS];
     static void unselect_col(uint8_t col);
     static void select_col(uint8_t col);
 #endif
-__attribute__ ((weak))
-void matrix_init_quantum(void) {
-    matrix_init_kb();
-}
-
-__attribute__ ((weak))
-void matrix_scan_quantum(void) {
-    matrix_scan_kb();
-}
 
 __attribute__ ((weak))
 void matrix_init_kb(void) {

keyboards/ergodox_ez/keymaps/drashna/config.h

@@ -15,7 +15,7 @@
 #ifdef TAPPING_TERM
 #undef TAPPING_TERM
 #endif
-#define TAPPING_TERM 150
+#define TAPPING_TERM 175
 #undef PERMISSIVE_HOLD
 #define IGNORE_MOD_TAP_INTERRUPT // this makes it possible to do rolling combos (zx) with keys that convert to other keys on hold (z becomes ctrl when you hold it, and when this option isn't enabled, z rapidly followed by x actually sends Ctrl-x. That's bad.)
 #define ONESHOT_TAP_TOGGLE 2

keyboards/ergodox_ez/keymaps/drashna/keymap.c

@@ -48,26 +48,26 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  *                                 |      |      | End   |       | PgDn |       |      |
  *                                 `---------------------'       `---------------------'
  */
-  [_QWERTY] = LAYOUT_ergodox(
-                KC_EQUAL,       KC_1,       KC_2,       KC_3,       KC_4,       KC_5,       TG(_MOUS),
-                KC_TAB,         KC_Q,       KC_W,       KC_E,       KC_R,       KC_T,       TG(_DIABLO),
-                KC_BSPACE,      KC_A,       KC_S,       KC_D,       KC_F,       KC_G,
-                KC_LSFT,      LCTL_T(KC_Z),KC_X,       KC_C,       KC_V,       KC_B,       TG(_GAMEPAD),
-                LT(_SYMB,KC_GRAVE),KC_QUOTE, KC_LGUI,    KC_LBRACKET,KC_RBRACKET,
+  [_QWERTY] = LAYOUT_ergodox_wrapper(
+                KC_EQL,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    TG(_MOUS),
+                KC_TAB,  _________________QWERTY_L1_________________, TG(_DIABLO),
+                KC_BSPC, _________________QWERTY_L2_________________,
+                KC_LSFT, _________________QWERTY_L3_________________, TG(_GAMEPAD),
+       LT(_SYMB,KC_GRV), ___________ERGODOX_BOTTOM_LEFT_____________,
                 
-                                    ALT_T(KC_APPLICATION),  KC_LGUI,
-                                                            KC_HOME,
-                                    KC_SPACE,   KC_BSPACE,  KC_END,
+                                            ALT_T(KC_APP),   KC_LGUI,
+                                                             KC_HOME,
+                                           KC_SPACE,KC_BSPC, KC_END,
                                     
-                TG(_MOUS),       KC_6,       KC_7,       KC_8,       KC_9,       KC_0,           KC_MINUS,
-                TG(_DIABLO),     KC_Y,       KC_U,       KC_I,       KC_O,       KC_P,           KC_BSLASH,
-                                KC_H,       KC_J,       KC_K,       KC_L,       KC_SCOLON,      GUI_T(KC_QUOTE),
-                TG(_GAMEPAD),  KC_N,       KC_M,       KC_COMMA,   KC_DOT,     RCTL_T(KC_SLASH),OSM(MOD_RSFT),
-                                            KC_LEFT,    KC_DOWN,    KC_UP,      KC_RIGHT,       TT(_SYMB),
-                KC_RGUI,    CTL_T(KC_ESCAPE),
-                KC_PGUP,
-                KC_PGDOWN,  KC_DELETE,  KC_ENTER
-            ),
+           TG(_MOUS),    KC_6,    KC_7,    KC_8,    KC_9,     KC_0,   KC_MINS,
+           TG(_DIABLO),  _________________QWERTY_R1_________________, KC_BSLS,
+                         _________________QWERTY_R2_________________, GUI_T(KC_QUOT),
+           TG(_GAMEPAD), _________________QWERTY_R3_________________, KC_RSFT,
+                         ___________ERGODOX_BOTTOM_RIGHT____________, TT(_SYMB),
+           KC_RGUI,      CTL_T(KC_ESCAPE),
+           KC_PGUP,
+           KC_PGDOWN,    KC_DELETE,  KC_ENTER
+    ),
 /* Keymap 0: Basic layer
  *
  * ,--------------------------------------------------.           ,--------------------------------------------------.
@@ -91,25 +91,25 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  */
 // If it accepts an argument (i.e, is a function), it doesn't need KC_.
 // Otherwise, it needs KC_*
-[_COLEMAK] = LAYOUT_ergodox(  
+[_COLEMAK] = LAYOUT_ergodox_wrapper(  
         // left hand
-        KC_EQL,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   TG(_MOUS),
-        KC_TAB,         KC_Q,         KC_W,   KC_F,   KC_P,   KC_G,   TG(_DIABLO),
-        KC_BSPC,        KC_A,         KC_R,   KC_S,   KC_T,   KC_D,
-        KC_LSFT,        LCTL_T(KC_Z),  KC_X,   KC_C,   KC_V,   KC_B,   TG(_GAMEPAD),
-        LT(_SYMB,KC_GRV),KC_QUOT,      KC_LGUI,    KC_LBRACKET,KC_RBRACKET,
-                                              ALT_T(KC_APP),  KC_LGUI,
-                                                              KC_HOME,
-                                               KC_SPC,KC_BSPC,KC_END,
+                KC_EQL,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    TG(_MOUS),
+                KC_TAB,  _________________COLEMAK_L1________________, TG(_DIABLO),
+                KC_BSPC, _________________COLEMAK_L2________________,
+                KC_LSFT, _________________COLEMAK_L3________________, TG(_GAMEPAD),
+       LT(_SYMB,KC_GRV), ___________ERGODOX_BOTTOM_LEFT_____________,
+                                            ALT_T(KC_APP),   KC_LGUI,
+                                                             KC_HOME,
+                                           KC_SPACE,KC_BSPC, KC_END,
         // right hand
-             TG(_MOUS),    KC_6,   KC_7,   KC_8,   KC_9,   KC_0,             KC_MINS,
-             TG(_DIABLO),  KC_J,   KC_L,   KC_U,   KC_Y,   KC_SCLN,          KC_BSLS,
-                          KC_H,   KC_N,   KC_E,   KC_I,   KC_O,             GUI_T(KC_QUOTE),
-             TG(_GAMEPAD),KC_K,  KC_M,   KC_COMM,KC_DOT, RCTL_T(KC_SLASH), OSM(MOD_RSFT),
-                          KC_LEFT,    KC_DOWN,    KC_UP,      KC_RIGHT,       TT(_SYMB),
-             KC_RGUI,        CTL_T(KC_ESC),
-             KC_PGUP,
-             KC_PGDN,KC_DELETE, KC_ENT
+           TG(_MOUS),    KC_6,    KC_7,    KC_8,    KC_9,     KC_0,   KC_MINS,
+           TG(_DIABLO),  _________________COLEMAK_R1________________, KC_BSLS,
+                         _________________COLEMAK_R2________________, GUI_T(KC_QUOT),
+           TG(_GAMEPAD), _________________COLEMAK_R3________________, KC_RSFT,
+                         ___________ERGODOX_BOTTOM_RIGHT____________, TT(_SYMB),
+           KC_RGUI,      CTL_T(KC_ESCAPE),
+           KC_PGUP,
+           KC_PGDOWN,    KC_DELETE,  KC_ENTER
     ),
 /* Keymap 0: Basic layer
  *
@@ -134,25 +134,25 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  */
 // If it accepts an argument (i.e, is a function), it doesn't need KC_.
 // Otherwise, it needs KC_*
-[_DVORAK] = LAYOUT_ergodox(  
+[_DVORAK] = LAYOUT_ergodox_wrapper(  
         // left hand
-        KC_EQL,         KC_1,           KC_2,    KC_3,   KC_4,   KC_5,   TG(_MOUS),
-        KC_TAB,         KC_QUOT,        KC_COMM, KC_DOT, KC_P,   KC_Y,   TG(_DIABLO),
-        KC_BSPC,        KC_A,           KC_O,    KC_E,   KC_U,   KC_I,
-        KC_LSFT,  LCTL_T(KC_SCLN), KC_Q,    KC_J,   KC_K,   KC_X,   TG(_GAMEPAD),
-        LT(_SYMB,KC_GRV),KC_QUOT, KC_LGUI, KC_LBRACKET, KC_RBRACKET,
-                                              ALT_T(KC_APP),  KC_LEAD,
-                                                              KC_HOME,
-                                               KC_SPC,KC_BSPC,KC_END,
+                KC_EQL,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    TG(_MOUS),
+                KC_TAB,  _________________DVORAK_L1_________________, TG(_DIABLO),
+                KC_BSPC, _________________DVORAK_L2_________________,
+                KC_LSFT, _________________DVORAK_L3_________________, TG(_GAMEPAD),
+       LT(_SYMB,KC_GRV), ___________ERGODOX_BOTTOM_LEFT_____________,
+                                            ALT_T(KC_APP),   KC_LGUI,
+                                                             KC_HOME,
+                                           KC_SPACE,KC_BSPC, KC_END,
         // right hand
-             TG(_MOUS),     KC_6,   KC_7,   KC_8,   KC_9,   KC_0,        KC_BSLS,
-             TG(_DIABLO),   KC_F,   KC_G,   KC_C,   KC_R,   KC_L,        KC_SLSH,
-                           KC_D,   KC_H,   KC_T,   KC_N,   KC_S,        KC_MINS,
-             TG(_GAMEPAD),KC_B,   KC_M,   KC_W,   KC_V,   RCTL_T(KC_Z), OSM(MOD_RSFT),
-                                   KC_LEFT,KC_DOWN,KC_UP,  KC_RIGHT,    TT(_SYMB),
-             KC_LALT,        CTL_T(KC_ESC),
-             KC_PGUP,
-             KC_PGDN,KC_DELETE, KC_ENT
+           TG(_MOUS),    KC_6,    KC_7,    KC_8,    KC_9,     KC_0,   KC_BSLS,
+           TG(_DIABLO),  _________________DVORAK_R1_________________, KC_SLSH,
+                         _________________DVORAK_R2_________________, GUI_T(KC_MINS),
+           TG(_GAMEPAD), _________________DVORAK_R3_________________, KC_RSFT,
+                         ___________ERGODOX_BOTTOM_RIGHT____________, TT(_SYMB),
+           KC_RGUI,      CTL_T(KC_ESCAPE),
+           KC_PGUP,
+           KC_PGDOWN,    KC_DELETE,  KC_ENTER
     ),
 /* Keymap 0: Basic layer
  *
@@ -177,27 +177,47 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  */
 // If it accepts an argument (i.e, is a function), it doesn't need KC_.
 // Otherwise, it needs KC_*
-[_WORKMAN] = LAYOUT_ergodox(  
+[_WORKMAN] = LAYOUT_ergodox_wrapper(  
         // left hand
-        KC_EQL,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   TG(_MOUS),
-        KC_TAB,         KC_Q,         KC_D,   KC_R,   KC_W,   KC_B,   TG(_DIABLO),
-        KC_BSPC,        KC_A,         KC_S,   KC_H,   KC_T,   KC_G,
-        KC_LSFT,        LCTL_T(KC_Z),  KC_X,   KC_M,   KC_C,   KC_V,   TG(_GAMEPAD),
-        LT(_SYMB,KC_GRV),KC_QUOT,      KC_LGUI,    KC_LBRACKET,KC_RBRACKET,
-                                              ALT_T(KC_APP),  KC_LEAD,
-                                                              KC_HOME,
-                                               KC_SPC,KC_BSPC,KC_END,
+                KC_EQL,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    TG(_MOUS),
+                KC_TAB,  _________________WORKMAN_L1________________, TG(_DIABLO),
+                KC_BSPC, _________________WORKMAN_L2________________,
+                KC_LSFT, _________________WORKMAN_L3________________, TG(_GAMEPAD),
+       LT(_SYMB,KC_GRV), ___________ERGODOX_BOTTOM_LEFT_____________,
+                                            ALT_T(KC_APP),   KC_LGUI,
+                                                             KC_HOME,
+                                           KC_SPACE,KC_BSPC, KC_END,
         // right hand
-             TG(_MOUS),    KC_6,   KC_7,   KC_8,   KC_9,   KC_0,             KC_MINS,
-             TG(_DIABLO),  KC_J,   KC_F,   KC_U,   KC_P,   KC_SCLN,          KC_BSLS,
-                          KC_Y,   KC_N,   KC_E,   KC_O,   KC_I,             KC_QUOTE,
-             TG(_GAMEPAD),KC_K,  KC_L,   KC_COMM,KC_DOT, RCTL_T(KC_SLASH), OSM(MOD_RSFT),
-                          KC_LEFT,    KC_DOWN,    KC_UP,      KC_RIGHT,       TT(_SYMB),
-             KC_LALT,        CTL_T(KC_ESC),
-             KC_PGUP,
-             KC_PGDN,KC_DELETE, KC_ENT
+           TG(_MOUS),    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS,
+           TG(_DIABLO),  _________________WORKMAN_R1________________, KC_BSLS,
+                         _________________WORKMAN_R2________________, GUI_T(KC_QUOT),
+           TG(_GAMEPAD), _________________WORKMAN_R3________________, KC_RSFT,
+                         ___________ERGODOX_BOTTOM_RIGHT____________, TT(_SYMB),
+           KC_RGUI,      CTL_T(KC_ESCAPE),
+           KC_PGUP,
+           KC_PGDOWN,    KC_DELETE,  KC_ENTER
     ),
 
+  [_MODS] = LAYOUT_ergodox(
+                KC_TRNS,      KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,      KC_TRNS,      KC_TRNS,
+                KC_TRNS,      KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,      KC_TRNS,      KC_TRNS,
+                KC_TRNS,      KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,      KC_TRNS,
+                OSM(MOD_LSFT),KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,      KC_TRNS,      KC_TRNS,
+                KC_TRNS,      KC_TRNS,    KC_TRNS,    KC_TRNS,    KC_TRNS,
+                                                                                KC_TRNS,      KC_TRNS,
+                                                                                              KC_TRNS,
+                                                                  KC_TRNS,      KC_TRNS,      KC_TRNS,
+                
+                KC_TRNS,    KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,
+                KC_TRNS,    KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,
+                            KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,
+                KC_TRNS,    KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,      OSM(MOD_RSFT),
+                                          KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,      KC_TRNS,
+                KC_TRNS,    KC_TRNS,
+                KC_TRNS,
+                KC_TRNS,    KC_TRNS,      KC_TRNS
+            ),
+
     /* Keymap 3: Symbol Layer
 *
 * ,--------------------------------------------------.           ,--------------------------------------------------.
@@ -220,11 +240,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 *                                 `--------------------'       `--------------------'
 */
   [_SYMB] = LAYOUT_ergodox(
-                EPRM,      KC_F1,      KC_F2,      KC_F3,      KC_F4,      KC_F5,      KC_WORKMAN,
-                VRSN,           KC_EXLM,    KC_AT,      KC_LCBR,    KC_RCBR,    KC_PIPE,    KC_DVORAK,
+                EPRM,           KC_F1,      KC_F2,      KC_F3,      KC_F4,      KC_F5,      TG(_MODS),
+                VRSN,           KC_EXLM,    KC_AT,      KC_LCBR,    KC_RCBR,    KC_PIPE,    KC_WORKMAN,
                 KC_MAKE,        KC_HASH,    KC_DLR,     KC_LPRN,    KC_RPRN,    KC_GRAVE,
                 KC_RESET,       KC_PERC,    KC_CIRC,    KC_LBRACKET,KC_RBRACKET,KC_TILD,    KC_COLEMAK,
-                KC_TRNS,          KC_AMPR,    KC_ASTR,    KC_COLN,    KC_SCOLON,
+                KC_TRNS,        KC_AMPR,    KC_ASTR,    KC_COLN,    KC_SCOLON,
                                                                   RGB_SMOD, KC_RGB_T,
                                                                   RGB_HUI,
                                                                   RGB_M_R, RGB_M_SW, RGB_HUD,

keyboards/ergodox_ez/keymaps/saha/keymap.c

@@ -0,0 +1,255 @@
+#include QMK_KEYBOARD_H
+
+#include "ergodox_ez.h"
+#include "debug.h"
+#include "action_layer.h"
+
+#define BASE   0  // Base layer - QWERTY
+#define SPEC   1  // Special keys favoring programming in c-like languages
+#define NUM    2  // Numeric layer with number row functional keys
+
+#define ___     KC_TRNS
+#define BSLASH  LSFT(KC_SLSH)
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    
+    [BASE] = LAYOUT_ergodox(
+
+    // Left side
+        /*=========================================================================================================*/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/  KC_VOLU, /**/   KC_1,   /**/   KC_2,   /**/   KC_3,   /**/   KC_4,   /**/   KC_5,   /**/  KC_F11,  /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*=========================================================================================================*/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/  KC_VOLD, /**/   KC_Q,   /**/    KC_W,  /**/   KC_E,   /**/   KC_R,   /**/   KC_T,   /**/  KC_ESC,  /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*==========================================================================================*/           /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/  KC_MPLY, /**/   KC_A,   /**/   KC_S,   /**/   KC_D,   /**/   KC_F,   /**/   KC_G,   /*===============*/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*==========================================================================================*/           /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/  KC_MUTE, /**/   KC_Z,   /**/    KC_X,  /**/   KC_C,   /**/   KC_V,   /**/   KC_B,   /**/  KC_BSPC, /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*=========================================================================================================*/
+            /**/       /**/           /**/           /**/           /**/           /**/
+            /**/  ___, /**/   ___,    /**/    ___,   /**/  KC_RALT, /**/ KC_LCTRL, /**/
+            /**/       /**/           /**/           /**/           /**/           /**/
+            /*=======================================================================*/
+
+
+                                                                                               /*==============================*/
+                                                                                               /**/           /**/           /**/
+                                                                                               /**/    ___,   /**/  KC_DEL,  /**/
+                                                                                               /**/           /**/           /**/
+                                                                                /*=============================================*/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /**/           /**/           /**/  KC_LALT, /**/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /**/           /**/           /*===============*/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /**/ KC_SPACE, /**/  KC_LGUI, /**/ KC_LCTRL, /**/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /*=============================================*/
+
+    // Right side
+        //
+                    /*=========================================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/  KC_F12,  /**/   KC_1,   /**/   KC_2,   /**/   KC_3,   /**/   KC_4,   /**/   KC_5,   /**/    ___,   /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /*=========================================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/    ___,   /**/   KC_Y,   /**/   KC_U,   /**/   KC_I,   /**/   KC_O,   /**/   KC_P,   /**/    ___,   /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/           /*==========================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /*===============*/   KC_H,   /**/   KC_J,   /**/   KC_K,   /**/   KC_L,   /**/  KC_SCLN, /**/    ___,   /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/           /*==========================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/  KC_ENT,  /**/   KC_N,   /**/   KC_M,   /**/  KC_COMM, /**/  KC_DOT,  /**/  KC_SLSH, /**/    ___,   /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /*=========================================================================================================*/
+                                                  /**/           /**/           /**/           /**/           /**/       /**/
+                                                  /**/  MO(NUM), /**/   ___,    /**/    ___,   /**/    ___,   /**/  ___, /**/
+                                                  /**/           /**/           /**/           /**/           /**/       /**/
+                                                  /*=======================================================================*/
+
+        /*==============================*/
+        /**/           /**/           /**/
+        /**/    ___,   /**/    ___,   /**/
+        /**/           /**/           /**/
+        /*=============================================*/
+        /**/           /**/           /**/           /**/
+        /**/    ___,   /**/           /**/           /**/
+        /**/           /**/           /**/           /**/
+        /*===============*/           /**/           /**/
+        /**/           /**/           /**/           /**/
+        /**/    ___,   /**/  KC_RSFT, /**/ MO(SPEC)  /**/
+        /**/           /**/           /**/           /**/
+        /*=============================================*/
+    ),
+
+    
+    [SPEC] = LAYOUT_ergodox(
+
+    // Left side
+        /*=========================================================================================================*/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/    ___,   /**/  KC_EXLM, /**/   KC_AT,  /**/  KC_HASH, /**/  KC_DLR,  /**/  KC_PERC, /**/    ___,   /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*=========================================================================================================*/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/    ___,   /**/  KC_GRV,  /**/  KC_QUOT, /**/  KC_LCBR, /**/  KC_RCBR, /**/  KC_PLUS, /**/  KC_ESC,  /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*==========================================================================================*/           /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/    ___,   /**/  KC_TAB,  /**/  KC_ASTR, /**/  KC_LPRN, /**/  KC_RPRN, /**/ KC_EQUAL, /*===============*/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*==========================================================================================*/           /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/    ___,   /**/  KC_HASH, /**/  KC_PERC, /**/  KC_LBRC, /**/  KC_RBRC, /**/ KC_MINUS, /**/  KC_BSPC, /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*=========================================================================================================*/
+            /**/       /**/           /**/           /**/           /**/           /**/
+            /**/  ___, /**/   ___,    /**/    ___,   /**/  KC_LALT, /**/ KC_LCTRL, /**/
+            /**/       /**/           /**/           /**/           /**/           /**/
+            /*=======================================================================*/
+
+
+                                                                                               /*==============================*/
+                                                                                               /**/           /**/           /**/
+                                                                                               /**/    ___,   /**/  KC_DEL,  /**/
+                                                                                               /**/           /**/           /**/
+                                                                                /*=============================================*/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /**/           /**/           /**/  KC_LALT, /**/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /**/           /**/           /*===============*/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /**/ KC_SPACE, /**/  KC_LGUI, /**/ KC_LCTRL, /**/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /*=============================================*/
+
+    // Right side
+        //
+                    /*=========================================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/    ___,   /**/  KC_CIRC, /**/  KC_AMPR, /**/  KC_ASTR, /**/  KC_LPRN, /**/  KC_RPRN, /**/    ___,   /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /*=========================================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/    ___,   /**/  KC_AMPR, /**/  KC_HOME, /**/   KC_UP,  /**/  KC_END,  /**/  KC_CIRC, /**/   KC_F7,  /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/           /*==========================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /*===============*/  KC_EXLM, /**/  KC_LEFT, /**/  KC_DOWN, /**/ KC_RIGHT, /**/  KC_COLN, /**/   KC_F8,  /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/           /*==========================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/  KC_ENT,  /**/  KC_PIPE, /**/  KC_UNDS, /**/   KC_LT,  /**/   KC_GT,  /**/  KC_BSLS, /**/   KC_F9,  /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /*=========================================================================================================*/
+                                                  /**/           /**/           /**/           /**/           /**/       /**/
+                                                  /**/    ___,   /**/   ___,    /**/    ___,   /**/    ___,   /**/KC_F10,/**/
+                                                  /**/           /**/           /**/           /**/           /**/       /**/
+                                                  /*=======================================================================*/
+
+        /*==============================*/
+        /**/           /**/           /**/
+        /**/    ___,   /**/    ___,   /**/
+        /**/           /**/           /**/
+        /*=============================================*/
+        /**/           /**/           /**/           /**/
+        /**/    ___,   /**/           /**/           /**/
+        /**/           /**/           /**/           /**/
+        /*===============*/           /**/           /**/
+        /**/           /**/           /**/           /**/
+        /**/    ___,   /**/  KC_RSFT, /**/    ___    /**/
+        /**/           /**/           /**/           /**/
+        /*=============================================*/
+    ),
+
+    [NUM] = LAYOUT_ergodox(
+
+    // Left side
+        /*=========================================================================================================*/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/    ___,   /**/   KC_F1,  /**/   KC_F2,  /**/   KC_F3,  /**/   KC_F4,  /**/   KC_F5,  /**/  KC_F11,  /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*=========================================================================================================*/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/    ___,   /**/  KC_EXLM, /**/   KC_AT,  /**/  KC_HASH, /**/  KC_DLR,  /**/  KC_PERC, /**/  KC_ESC,  /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*==========================================================================================*/           /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/    ___,   /**/   KC_1,   /**/   KC_2,   /**/   KC_3,   /**/   KC_4,   /**/   KC_5,   /*===============*/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*==========================================================================================*/           /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /**/    ___,   /**/  KC_HASH, /**/  KC_PERC, /**/  KC_LBRC, /**/  KC_RBRC, /**/ KC_MINUS, /**/  KC_BSPC, /**/
+        /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+        /*=========================================================================================================*/
+            /**/       /**/           /**/           /**/           /**/           /**/
+            /**/  ___, /**/   ___,    /**/    ___,   /**/  KC_LALT, /**/ KC_LCTRL, /**/
+            /**/       /**/           /**/           /**/           /**/           /**/
+            /*=======================================================================*/
+
+
+                                                                                               /*==============================*/
+                                                                                               /**/           /**/           /**/
+                                                                                               /**/    ___,   /**/  KC_DEL,  /**/
+                                                                                               /**/           /**/           /**/
+                                                                                /*=============================================*/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /**/           /**/           /**/  KC_LALT, /**/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /**/           /**/           /*===============*/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /**/ KC_SPACE, /**/  KC_LGUI, /**/ KC_LCTRL, /**/
+                                                                                /**/           /**/           /**/           /**/
+                                                                                /*=============================================*/
+
+    // Right side
+        //
+                    /*=========================================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/  KC_F12,  /**/   KC_F6,  /**/   KC_F7,  /**/   KC_F8,  /**/   KC_F9,  /**/  KC_F10,  /**/    ___,   /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /*=========================================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/    ___,   /**/  KC_CIRC, /**/  KC_AMPR, /**/  KC_ASTR, /**/  KC_LPRN, /**/  KC_RPRN, /**/    ___,   /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/           /*==========================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /*===============*/   KC_6,   /**/   KC_7,   /**/   KC_8,   /**/   KC_9,   /**/   KC_0,   /**/    ___,   /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/           /*==========================================================================================*/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /**/  KC_ENT,  /**/  KC_PIPE, /**/  KC_UNDS, /**/  KC_COMM, /**/  KC_DOT,  /**/  KC_BSLS, /**/    ___,   /**/
+                    /**/           /**/           /**/           /**/           /**/           /**/           /**/           /**/
+                    /*=========================================================================================================*/
+                                                  /**/           /**/           /**/           /**/           /**/       /**/
+                                                  /**/    ___,   /**/   ___,    /**/    ___,   /**/    ___,   /**/  ___, /**/
+                                                  /**/           /**/           /**/           /**/           /**/       /**/
+                                                  /*=======================================================================*/
+
+        /*==============================*/
+        /**/           /**/           /**/
+        /**/    ___,   /**/    ___,   /**/
+        /**/           /**/           /**/
+        /*=============================================*/
+        /**/           /**/           /**/           /**/
+        /**/    ___,   /**/           /**/           /**/
+        /**/           /**/           /**/           /**/
+        /*===============*/           /**/           /**/
+        /**/           /**/           /**/           /**/
+        /**/    ___,   /**/  KC_RSFT, /**/    ___    /**/
+        /**/           /**/           /**/           /**/
+        /*=============================================*/
+    ),
+
+};

keyboards/ergodox_infinity/info.json

@@ -0,0 +1,14 @@
+{
+    "keyboard_name": "Infinity Ergodox",
+    "manufacturer": "Input Club",
+    "identifier": "FEED:6464:0001",
+    "processor": "MK20DX256VLH7",
+    "bootloader": "KIIBOHD_BOOTLOADER",
+    "width": 19.5,
+    "height": 9.375,
+    "layouts": {
+        "KEYMAP": {
+            "layout": [{"label":"#", "x":3.5, "y":0}, {"label":"*", "x":15, "y":0}, {"label":"@", "x":2.5, "y":0.125}, {"label":"$", "x":4.5, "y":0.125}, {"label":"&", "x":14, "y":0.125}, {"label":"(", "x":16, "y":0.125}, {"label":"%", "x":5.5, "y":0.25}, {"x":6.5, "y":0.25}, {"x":12, "y":0.25}, {"label":"^", "x":13, "y":0.25}, {"x":0, "y":0.375, "w":1.5}, {"label":"!", "x":1.5, "y":0.375}, {"label":")", "x":17, "y":0.375}, {"x":18, "y":0.375, "w":1.5}, {"label":"E", "x":3.5, "y":1}, {"label":"I", "x":15, "y":1}, {"label":"W", "x":2.5, "y":1.125}, {"label":"R", "x":4.5, "y":1.125}, {"label":"U", "x":14, "y":1.125}, {"label":"O", "x":16, "y":1.125}, {"label":"T", "x":5.5, "y":1.25}, {"x":6.5, "y":1.25, "h":1.5}, {"x":12, "y":1.25, "h":1.5}, {"label":"Y", "x":13, "y":1.25}, {"x":0, "y":1.375, "w":1.5}, {"label":"Q", "x":1.5, "y":1.375}, {"label":"P", "x":17, "y":1.375}, {"x":18, "y":1.375, "w":1.5}, {"label":"D", "x":3.5, "y":2}, {"label":"K", "x":15, "y":2}, {"label":"S", "x":2.5, "y":2.125}, {"label":"F", "x":4.5, "y":2.125}, {"label":"J", "x":14, "y":2.125}, {"label":"L", "x":16, "y":2.125}, {"label":"G", "x":5.5, "y":2.25}, {"label":"H", "x":13, "y":2.25}, {"x":0, "y":2.375, "w":1.5}, {"label":"A", "x":1.5, "y":2.375}, {"label":":", "x":17, "y":2.375}, {"x":18, "y":2.375, "w":1.5}, {"x":6.5, "y":2.75, "h":1.5}, {"x":12, "y":2.75, "h":1.5}, {"label":"C", "x":3.5, "y":3}, {"label":"<", "x":15, "y":3}, {"label":"X", "x":2.5, "y":3.125}, {"label":"V", "x":4.5, "y":3.125}, {"label":"M", "x":14, "y":3.125}, {"label":">", "x":16, "y":3.125}, {"label":"B", "x":5.5, "y":3.25}, {"label":"N", "x":13, "y":3.25}, {"x":0, "y":3.375, "w":1.5}, {"label":"Z", "x":1.5, "y":3.375}, {"label":"?", "x":17, "y":3.375}, {"x":18, "y":3.375, "w":1.5}, {"x":3.5, "y":4}, {"x":15, "y":4}, {"x":2.5, "y":4.125}, {"x":4.5, "y":4.125}, {"x":14, "y":4.125}, {"x":16, "y":4.125}, {"x":0.5, "y":4.375}, {"x":1.5, "y":4.375}, {"x":17, "y":4.375}, {"x":18, "y":4.375}, {"x":1, "y":4.375}, {"x":2, "y":4.375}, {"x":0, "y":5.375, "h":2}, {"x":1, "y":5.375, "h":2}, {"x":2, "y":5.375}, {"x":2, "y":6.375}, {"x":-3.0, "y":6.375}, {"x":-2, "y":6.375}, {"x":-3.0, "y":7.375}, {"x":-2, "y":7.375, "h":2}, {"x":-1.0, "y":7.375, "h":2}, {"x":-3.0, "y":8.375}]
+        }
+    }
+}

keyboards/ergodox_infinity/keymaps/halfkeyboard/keymap.c

@@ -8,7 +8,10 @@
 #define DVORAK 2 // dvorak layer 
 #define HALFDVORAK 3 // mirrored dvorak layer 
 #define SYMB 5 // symbols
-#define MDIA 6 // media keys
+#define HALFSYMB 6 // media keys
+#define PLVR 7 // steno plover layout
+#define SHORTCUTS 8 //layer with shortcut keys
+
 
 enum custom_keycodes {
   PLACEHOLDER = SAFE_RANGE, // can always be here
@@ -21,258 +24,346 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 /* Keymap 0: qwerty
  *
  * ,--------------------------------------------------.           ,--------------------------------------------------.
- * |  ESC   |   1  |   2  |   3  |   4  |   5  | LEFT |           | RIGHT|   6  |   7  |   8  |   9  |   0  |  BSPC  |
+ * |  ESC   |   1  |   2  |   3  |   4  |   5  | `    |           | \    |   6  |   7  |   8  |   9  |   0  |  BSPC  |
  * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
- * | TAB    |   Q  |   W  |   E  |   R  |   T  |  L1  |           |  L1  |   Y  |   U  |   I  |   O  |   P  |   \    |
+ * | TAB    |   Q  |   W  |   E  |   R  |   T  |  [   |           | ]    |   Y  |   U  |   I  |   O  |   P  |   '    |
  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
  * | BkSp   |   A  |   S  |   D  |   F  |   G  |------|           |------|   H  |   J  |   K  |   L  |   ;  |ENTER   |
- * |--------+------+------+------+------+------| Hyper|           | Meh  |------+------+------+------+------+--------|
+ * |--------+------+------+------+------+------| -    |           | =    |------+------+------+------+------+--------|
  * | LShift |   Z  |   X  |   C  |   V  |   B  |      |           |      |   N  |   M  |   ,  |   .  |   /  | RShift |
  * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
- *   |LCTRL|ALT  |CTL-TAB|CTLShTab| LGui|                                       |  RGui| UP   | DOWN |  ALT | RCTRL  |
+ *   |LCTRL|ALT  |CTLShTab|CTL-TAB| LGui|                                       |  RGui| UP   | DOWN |  ALT | RCTRL  |
  *   `----------------------------------'                                       `----------------------------------'
  *                                        ,-------------.       ,-------------.
- *                                        | Alt  | LGui |       | RGui |Alt   |
+ *                                        |Symbol|Dvorak|       |Plover|HalfSymb|
  *                                 ,------|------|------|       |------+--------+------.
  *                                 |      |      | Home |       | PgUp |        |      |
- *                                 | Space|Backsp|------|       |------|  Tab   |Enter |
- *                                 |mirror|ace   | End  |       | PgDn |        |mirror|
+ *                                 | Space|DELETE|------|       |------|  Tab   |Enter |
+ *                                 |mirror|      | End  |       | PgDn |        |mirror|
  *                                 `--------------------'       `----------------------'
  */
 // If it accepts an argument (i.e, is a function), it doesn't need KC_.
 // Otherwise, it needs KC_*
 [QWERTY] = LAYOUT_ergodox(  // layer 0 : default
         // left hand
-        KC_ESC,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_LEFT,
-        KC_TAB,         KC_Q,         KC_W,   KC_E,   KC_R,   KC_T,   TG(SYMB),
+        KC_ESC,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_GRAVE,
+        KC_TAB,         KC_Q,         KC_W,   KC_E,   KC_R,   KC_T,   KC_LBRC,
         KC_BSPC,        KC_A,         KC_S,   KC_D,   KC_F,   KC_G,
-        KC_LSFT,        KC_Z,  		  KC_X,   KC_C,   KC_V,   KC_B,   BL_ON,
-        KC_LCTRL, 		KC_LALT,	  LCTL(KC_TAB), LCTL(LSFT(KC_TAB)),  KC_LGUI,
-                                              KC_LALT,  TG(DVORAK),
+        KC_LSFT,        KC_Z,  		  KC_X,   KC_C,   KC_V,   KC_B,   KC_MINUS,
+        KC_LCTRL, 		KC_LALT,	  LCTL(LSFT(KC_TAB)),LCTL(KC_TAB),  MO(SHORTCUTS),
+                                              TG(SYMB),  TG(DVORAK),
                                                               KC_HOME,
-                                         LT(HALFQWERTY, KC_SPACE),KC_BSPC,KC_END,
+                                         LT(HALFQWERTY, KC_SPACE),KC_DEL,KC_END,
         // right hand
-             KC_RGHT,     KC_6,   KC_7,  KC_8,   KC_9,   KC_0,             KC_BSPC,
-             TG(SYMB),    KC_Y,   KC_U,  KC_I,   KC_O,   KC_P,             KC_BSLS,
+             KC_BSLS,     KC_6,   KC_7,  KC_8,   KC_9,   KC_0,             KC_BSPC,
+             KC_RBRC,    KC_Y,   KC_U,  KC_I,   KC_O,   KC_P,             KC_SLASH,
                           KC_H,   KC_J,  KC_K,   KC_L,   KC_SCLN,		   KC_ENT,
-             MEH_T(KC_NO),KC_N,   KC_M,  KC_COMM,KC_DOT, KC_SLASH,   	   KC_RSFT,
+             KC_EQL,KC_N,   KC_M,  KC_COMM,KC_DOT, KC_SLASH,   	   KC_RSFT,
                                   KC_RGUI, KC_UP,KC_DOWN,KC_RALT,           KC_RCTRL,
-             TG(DVORAK),        KC_RALT,
+             TG(PLVR),        TG(HALFSYMB),
              KC_PGUP,
              KC_PGDN,KC_TAB, LT(HALFQWERTY, KC_ENT)
     ),
 /* Keymap 1: mirrored qwerty
  *
  * ,--------------------------------------------------.           ,--------------------------------------------------.
- * |  BSPC  |   0  |   9  |   8  |   7  |   6  | LEFT |           | RIGHT|   5  |   4  |   3  |   2  |   1  |  ESC  |
+ * |  BSPC  |   0  |   9  |   8  |   7  |   6  | \    |           |   `  |   5  |   4  |   3  |   2  |   1  |  ESC  |
  * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
- * |  \     |   P  |   O  |   I  |   U  |   Y  |  L1  |           |  L1  |   T  |   R  |   E  |   W  |   Q  |   TAB  |
+ * |  '     |   P  |   O  |   I  |   U  |   Y  |  ]   |           |  [   |   T  |   R  |   E  |   W  |   Q  |   TAB  |
  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
  * | ENTER  |   ;  |   L  |   K  |   J  |   H  |------|           |------|   G  |   F  |   D  |   S  |   A  | BSPC   |
- * |--------+------+------+------+------+------| Hyper|           | Meh  |------+------+------+------+------+--------|
+ * |--------+------+------+------+------+------| -    |           | =    |------+------+------+------+------+--------|
  * | LShift |   /  |   .  |   ,  |   M  |   N  |      |           |      |   B  |   V  |   C  |   X  |   Z  | RShift |
  * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
- *   |LCTRL|ALT  |CTL-TAB|CTLShTab| LGui|                                       |  RGui| UP   | DOWN |  ALT | RCTRL  |
+ *   |LCTRL|ALT  |CTLShTab|CTL-TAB| LGui|                                       |  RGui| UP   | DOWN |  ALT | RCTRL  |
  *   `----------------------------------'                                       `----------------------------------'
  *                                        ,-------------.       ,-------------.
- *                                        | Alt  | LGui |       | RGui |Alt   |
+ *                                        |      |      |       |      |      |
  *                                 ,------|------|------|       |------+--------+------.
  *                                 |      |      | Home |       | PgUp |        |      |
- *                                 | Space|Backsp|------|       |------|  Tab   |Enter |
- *                                 |mirror|ace   | End  |       | PgDn |        |mirror|
+ *                                 | Space|DELETE|------|       |------|  Tab   |Enter |
+ *                                 |mirror|      | End  |       | PgDn |        |mirror|
  *                                 `--------------------'       `----------------------'
  */
 // If it accepts an argument (i.e, is a function), it doesn't need KC_.
 // Otherwise, it needs KC_*
 [HALFQWERTY] = LAYOUT_ergodox(  // layer 0 : default
         // left hand
-        KC_BSPC,        KC_0,         KC_9,   KC_8,   KC_7,   KC_6,   KC_LEFT,
-        KC_TAB,         KC_P,         KC_O,   KC_I,   KC_U,   KC_Y,   TG(SYMB),
-        KC_BSPC,        KC_SCLN,      KC_L,   KC_K,   KC_J,   KC_H,
-        KC_LSFT,        KC_SLASH,  	  KC_DOT, KC_COMM,KC_M,   KC_N,   KC_TRANSPARENT,
-        KC_LCTRL, 		KC_LALT,	  LCTL(KC_TAB), LCTL(LSFT(KC_TAB)),  KC_LGUI,
-                                              KC_LALT,  KC_TRANSPARENT,
+        KC_BSPC,        KC_0,         KC_9,   KC_8,   KC_7,   KC_6,   KC_BSLS,
+        KC_BSLS,         KC_P,         KC_O,   KC_I,   KC_U,   KC_Y,   KC_RBRC,
+        KC_ENT,        KC_SCLN,      KC_L,   KC_K,   KC_J,   KC_H,
+        KC_LSFT,        KC_SLASH,  	  KC_DOT, KC_COMM,KC_M,   KC_N,   KC_EQL,
+        KC_LCTRL, 		KC_LALT,	   LCTL(LSFT(KC_TAB)),LCTL(KC_TAB),  KC_TRNS,
+                                              KC_TRNS,  KC_TRANSPARENT,
                                                               KC_HOME,
-                                         KC_TRANSPARENT,KC_BSPC,KC_END,
+                                         KC_TRANSPARENT,KC_DEL,KC_END,
         // right hand
-             KC_RGHT,     KC_5,   KC_4,  KC_3,   KC_2,   KC_1,             KC_BSPC,
-             TG(SYMB),    KC_T,   KC_R,  KC_E,   KC_W,   KC_Q,             KC_BSLS,
+             KC_GRAVE,     KC_5,   KC_4,  KC_3,   KC_2,   KC_1,             KC_BSPC,
+             KC_LBRC,    KC_T,   KC_R,  KC_E,   KC_W,   KC_Q,             KC_BSLS,
                           KC_G,   KC_F,  KC_D,   KC_S,   KC_A,  		   KC_ENT,
-             MEH_T(KC_NO),KC_B,   KC_V,  KC_C,   KC_X,   KC_Z,		   	   KC_RSFT,
+             KC_MINUS,KC_B,   KC_V,  KC_C,   KC_X,   KC_Z,		   	   KC_RSFT,
                                   KC_RGUI, KC_UP,KC_DOWN,KC_RALT,           KC_RCTRL,
-             KC_TRANSPARENT,        KC_RALT,
+             KC_TRANSPARENT,        KC_TRNS,
              KC_PGUP,
              KC_PGDN,KC_TAB, KC_TRANSPARENT
     ),
 /* Keymap 3: dvorak
  *
  * ,--------------------------------------------------.           ,--------------------------------------------------.
- * |  ESC   |   1  |   2  |   3  |   4  |   5  | LEFT |           | RIGHT|   6  |   7  |   8  |   9  |   0  |  BSPC  |
+ * |  ESC   |   1  |   2  |   3  |   4  |   5  | `    |           | \    |   6  |   7  |   8  |   9  |   0  |  BSPC  |
  * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
- * | TAB    |   '  |   ,  |   .  |   P  |   Y  |  L1  |           |  L1  |   F  |   G  |   C  |   R  |   L  |   /    |
+ * | TAB    |   '  |   ,  |   .  |   P  |   Y  |  [   |           |  ]   |   F  |   G  |   C  |   R  |   L  |   /    |
  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
- * | BkSp   |   A  |   O  |   E  |   U  |   I  |------|           |------|   D  |   H  |   T  |   S  |  -   |ENTER   |
- * |--------+------+------+------+------+------| Hyper|           | Meh  |------+------+------+------+------+--------|
+ * | BkSp   |   A  |   O  |   E  |   U  |   I  |------|           |------|   D  |   H  |   T  |   N  |   S  |ENTER   |
+ * |--------+------+------+------+------+------| -    |           | =    |------+------+------+------+------+--------|
  * | LShift |   ;  |   Q  |   J  |   K  |   X  |      |           |      |   B  |   M  |   W  |   V  |  Z   | RShift |
  * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
- *   |LCTRL|ALT  |CTL-TAB|CTLShTab| LGui|                                       |  RGui| UP   | DOWN |  ALT | RCTRL  |
+ *   |LCTRL|ALT  |CTLShTab|CTL-TAB| LGui|                                       |  RGui| UP   | DOWN |  ALT | RCTRL  |
  *   `----------------------------------'                                       `----------------------------------'
  *                                        ,-------------.       ,-------------.
- *                                        | Alt  | LGui |       | RGui |Alt   |
+ *                                        | Alt  |      |       |      |Alt   |
  *                                 ,------|------|------|       |------+--------+------.
  *                                 |      |      | Home |       | PgUp |        |      |
- *                                 | Space|Backsp|------|       |------|  Tab   |Enter |
- *                                 |mirror|ace   | End  |       | PgDn |        |mirror|
+ *                                 | Space|DELETE|------|       |------|  Tab   |Enter |
+ *                                 |mirror|      | End  |       | PgDn |        |mirror|
  *                                 `--------------------'       `----------------------'
  */
 // If it accepts an argument (i.e, is a function), it doesn't need KC_.
 // Otherwise, it needs KC_*
 [DVORAK] = LAYOUT_ergodox(  // layer 0 : default
         // left hand
-        KC_ESC,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_LEFT,
-        KC_TAB,         KC_QUOTE,	  KC_COMM,KC_DOT, KC_P,   KC_Y,   TG(SYMB),
+        KC_ESC,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_GRAVE,
+        KC_TAB,         KC_QUOTE,	  KC_COMM,KC_DOT, KC_P,   KC_Y,   KC_LBRC,
         KC_BSPC,        KC_A,         KC_O,   KC_E,   KC_U,   KC_I,
-        KC_LSFT,        KC_SCLN,	  KC_Q,   KC_J,   KC_K,   KC_X,   ALL_T(KC_NO),
-        KC_LCTRL, 		KC_LALT,	  LCTL(KC_TAB), LCTL(LSFT(KC_TAB)),  KC_LGUI,
-                                              KC_LALT,  KC_TRANSPARENT,
+        KC_LSFT,        KC_SCLN,	  KC_Q,   KC_J,   KC_K,   KC_X,   KC_MINUS,
+        KC_LCTRL, 		KC_LALT,	  LCTL(LSFT(KC_TAB)),LCTL(KC_TAB),  KC_TRNS,
+                                              TG(SYMB),  KC_TRANSPARENT,
                                                               KC_HOME,
-                                         LT(HALFDVORAK, KC_SPACE),KC_BSPC,KC_END,
+                              LT(HALFDVORAK, KC_SPACE),KC_DEL,KC_END,
         // right hand
-             KC_RGHT,     KC_6,   KC_7,  KC_8,   KC_9,   KC_0,             KC_BSPC,
-             TG(SYMB),    KC_F,   KC_G,  KC_C,   KC_R,   KC_L,             KC_BSLS,
-                          KC_D,   KC_H,  KC_T,   KC_S,   KC_MINUS,		   KC_ENT,
-             MEH_T(KC_NO),KC_B,   KC_M,  KC_W,	 KC_V,	 KC_Z,		   	   KC_RSFT,
+             KC_BSLS,     KC_6,   KC_7,  KC_8,   KC_9,   KC_0,             KC_BSPC,
+             KC_RBRC,    KC_F,   KC_G,  KC_C,   KC_R,   KC_L,             KC_SLASH,
+                          KC_D,   KC_H,  KC_T,   KC_N,   KC_S,		   KC_ENT,
+             KC_EQL,KC_B,   KC_M,  KC_W,	 KC_V,	 KC_Z,		   	   KC_RSFT,
                                   KC_RGUI, KC_UP,KC_DOWN,KC_RALT,           KC_RCTRL,
-             KC_TRANSPARENT,        KC_RALT,
+             KC_TRANSPARENT,        TG(HALFSYMB),
              KC_PGUP,
              KC_PGDN,KC_TAB, LT(HALFDVORAK, KC_ENT)
     ),
 /* Keymap 3: mirrored dvorak
  *
  * ,--------------------------------------------------.           ,--------------------------------------------------.
- * |  BSPC  |   0  |   9  |   8  |   7  |   6  | LEFT |           | RIGHT|   5  |   4  |   3  |   2  |   1  |  ESC  |
+ * |  BSPC  |   0  |   9  |   8  |   7  |   6  | \    |           | `    |   5  |   4  |   3  |   2  |   1  |  ESC  |
  * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
- * | TAB    |   L  |   R  |   C  |   G  |   F  |  L1  |           |  L1  |   Y  |   P  |   .  |   ,  |   '  |   /    |
+ * |   	/   |   L  |   R  |   C  |   G  |   F  |  L1  |           |  L1  |   Y  |   P  |   .  |   ,  |   '  |   TAB  |
  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
- * | BkSp   |   -  |   S  |   T  |   H  |   D  |------|           |------|   I  |   U  |   E  |   O  |   A  |ENTER   |
- * |--------+------+------+------+------+------| Hyper|           | Meh  |------+------+------+------+------+--------|
+ * | ENTER  |   S  |   N  |   T  |   H  |   D  |------|           |------|   I  |   U  |   E  |   O  |   A  |BSPC    |
+ * |--------+------+------+------+------+------| =    |           | -    |------+------+------+------+------+--------|
  * | LShift |   Z  |   V  |   W  |   M  |   B  |      |           |      |   X  |   K  |   J  |   Q  |   ;  | RShift |
  * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
- *   |LCTRL|ALT  |CTL-TAB|CTLShTab| LGui|                                       |  RGui| UP   | DOWN |  ALT | RCTRL  |
+ *   |LCTRL|ALT  |CTLShTab|CTL-TAB| LGui|                                       |  RGui| UP   | DOWN |  ALT | RCTRL  |
  *   `----------------------------------'                                       `----------------------------------'
  *                                        ,-------------.       ,-------------.
- *                                        | Alt  | LGui |       | RGui |Alt   |
+ *                                        | Alt  |      |       |      |Alt   |
  *                                 ,------|------|------|       |------+--------+------.
  *                                 |      |      | Home |       | PgUp |        |      |
- *                                 | Space|Backsp|------|       |------|  Tab   |Enter |
- *                                 |mirror|ace   | End  |       | PgDn |        |mirror|
+ *                                 | Space|DELETE|------|       |------|  Tab   |Enter |
+ *                                 |mirror|      | End  |       | PgDn |        |mirror|
  *                                 `--------------------'       `----------------------'
  */
 // If it accepts an argument (i.e, is a function), it doesn't need KC_.
 // Otherwise, it needs KC_*
 [HALFDVORAK] = LAYOUT_ergodox(  // layer 0 : default
         // left hand
-        KC_BSPC,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_LEFT,
-        KC_SLASH,         KC_L,         KC_R,   KC_C,   KC_G,   KC_F,   TG(SYMB),
+        KC_BSPC,         KC_0,         KC_9,   KC_8,   KC_7,   KC_6,   KC_BSLS,
+        KC_SLASH,         KC_L,         KC_R,   KC_C,   KC_G,   KC_F,   KC_RBRC,
         KC_ENT,        KC_S,         KC_N,   KC_T,   KC_H,   KC_D,
-        KC_LSFT,        KC_Z,  		  KC_V,   KC_W,   KC_M,   KC_B,   ALL_T(KC_NO),
-        KC_LCTRL, 		KC_LALT,	  LCTL(KC_TAB), LCTL(LSFT(KC_TAB)),  KC_LGUI,
-                                              KC_LALT,  KC_TRANSPARENT,
+        KC_LSFT,        KC_Z,  		  KC_V,   KC_W,   KC_M,   KC_B,   KC_EQL,
+        KC_LCTRL, 		KC_LALT,	  LCTL(LSFT(KC_TAB)),LCTL(KC_TAB),  KC_TRNS,
+                                              KC_TRANSPARENT,  KC_TRANSPARENT,
                                                               KC_HOME,
-                                         KC_TRANSPARENT,KC_BSPC,KC_END,
+                                         KC_TRANSPARENT,KC_DEL,KC_END,
         // right hand
-             KC_RGHT,     KC_6,   KC_7,  KC_8,   KC_9,   KC_0,             KC_ESC,
-             TG(SYMB),    KC_Y,   KC_P,  KC_DOT, KC_COMM,KC_P,             KC_TAB,
-                          KC_I,   KC_U,  KC_E,   KC_O,   KC_A,		 	   KC_ENT,
-             MEH_T(KC_NO),KC_X,   KC_K,  KC_J,	 KC_Q,   KC_SCLN,	   	   KC_RSFT,
+             KC_GRAVE,     KC_5,   KC_4,  KC_3,   KC_2,   KC_5,             KC_ESC,
+             KC_LBRC,    KC_Y,   KC_P,  KC_DOT, KC_COMM,KC_P,             KC_TAB,
+                          KC_I,   KC_U,  KC_E,   KC_O,   KC_A,		 	   KC_BSPC,
+             KC_MINUS,KC_X,   KC_K,  KC_J,	 KC_Q,   KC_SCLN,	   	   KC_RSFT,
                                   KC_RGUI, KC_UP,KC_DOWN,KC_RALT,           KC_RCTRL,
-             KC_TRANSPARENT,        KC_RALT,
+             KC_TRANSPARENT,        KC_TRNS,
              KC_PGUP,
              KC_PGDN,KC_TAB, KC_TRANSPARENT
     ),
 /* Keymap 5: Symbol Layer
  *
  * ,---------------------------------------------------.           ,--------------------------------------------------.
- * |Version  |  F1  |  F2  |  F3  |  F4  |  F5  |      |           |      |  F6  |  F7  |  F8  |  F9  |  F10 |   F11  |
+ * |Version  |  F1  |  F2  |  F3  |  F4  |  F5  |   F6 |           |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |BkSp    |
  * |---------+------+------+------+------+------+------|           |------+------+------+------+------+------+--------|
- * |         |   !  |   @  |   {  |   }  |   |  |      |           |      |   Up |   7  |   8  |   9  |   *  |   F12  |
+ * |         |   /  |   \  |   {  |   }  |   |  |      |           |      |   Up |   7  |   8  |   9  |   *  |   /    |
  * |---------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
- * |         |   #  |   $  |   (  |   )  |   `  |------|           |------| Down |   4  |   5  |   6  |   +  |        |
+ * |         |   '  |   ;  |   (  |   )  |   `  |------|           |------| Down |   4  |   5  |   6  |   -  | ENTER  |
  * |---------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
- * |         |   %  |   ^  |   [  |   ]  |   ~  |      |           |      |   &  |   1  |   2  |   3  |   \  |        |
+ * |         |   -  |   =  |   [  |   ]  |   ~  |      |           |      |   &  |   1  |   2  |   3  |   +  |        |
  * `---------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
  *   | EPRM  |      |      |      |      |                                       |      |    . |   0  |   =  |      |
  *   `-----------------------------------'                                       `----------------------------------'
  *                                        ,-------------.       ,-------------.
- *                                        |Animat|      |       |Toggle|Solid |
+ *                                        |      |      |       |      |      |
  *                                 ,------|------|------|       |------+------+------.
- *                                 |Bright|Bright|      |       |      |Hue-  |Hue+  |
- *                                 |ness- |ness+ |------|       |------|      |      |
  *                                 |      |      |      |       |      |      |      |
+ *                                 |mirror|      |------|       |------|      |mirror|
+ *                                 |space |      |      |       |      |      |enter |
  *                                 `--------------------'       `--------------------'
  */
 // SYMBOLS
 [SYMB] = LAYOUT_ergodox(
        // left hand
-       VRSN,   KC_F1,  KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_TRNS,
-       KC_TRNS,KC_EXLM,KC_AT,  KC_LCBR,KC_RCBR,KC_PIPE,KC_TRNS,
-       KC_TRNS,KC_HASH,KC_DLR, KC_LPRN,KC_RPRN,KC_GRV,
-       KC_TRNS,KC_PERC,KC_CIRC,KC_LBRC,KC_RBRC,KC_TILD,KC_TRNS,
-          EPRM,KC_TRNS,KC_TRNS,KC_TRNS,KC_TRNS,
-                                       RGB_MOD,KC_TRNS,
-                                               KC_TRNS,
-                               RGB_VAD,RGB_VAI,KC_TRNS,
+       VRSN,   KC_F1,  KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_F6,
+       KC_NO,KC_SLASH,KC_BSLS,  KC_LCBR,KC_RCBR,KC_PIPE,KC_TRNS,
+       KC_NO,KC_QUOT,KC_SCLN, KC_LPRN,KC_RPRN,KC_GRV,
+       KC_NO,KC_MINUS,KC_EQL,KC_LBRC,KC_RBRC,KC_TILD,KC_NO,
+          EPRM,KC_NO,KC_NO,KC_NO,KC_TRNS,
+                                         KC_TRNS,KC_NO,
+                                               KC_NO,
+                          LT(HALFSYMB, KC_SPACE),KC_NO,KC_NO,
+       // right hand
+       KC_F7, KC_F8,   KC_F9,  KC_F10,   KC_F11,   KC_F12,  KC_BSPC,
+       KC_NO, KC_UP, KC_KP_7, KC_KP_8,  KC_KP_9,KC_KP_ASTERISK, KC_KP_SLASH,
+            KC_DOWN, KC_KP_4, KC_KP_5,  KC_KP_6,  KC_KP_MINUS, KC_KP_ENTER,
+       KC_NO,KC_AMPR,KC_KP_1, KC_KP_2,  KC_KP_3,   KC_KP_PLUS, KC_NO,
+                         KC_NO,KC_DOT,  KC_0,    KC_KP_EQUAL,  KC_NO,
+       KC_NO, KC_TRNS,
+       KC_NO,
+       KC_NO, KC_NO, LT(HALFSYMB, KC_ENT)
+),
+/* Keymap 6: Mirrored Symbol Layer
+ *
+ * ,---------------------------------------------------.           ,--------------------------------------------------.
+ * |delete   |  F12 |  F11 |  F10 |  F9  |  F8  |   F7 |           |  F6  |  F5  |  F4  |  F3  |  F2  |  F1  |BkSp    |
+ * |---------+------+------+------+------+------+------|           |------+------+------+------+------+------+--------|
+ * |         |      |   7  |   8  |   9  |   *  |   /  |           |      |   |  |   {  |   }  |   /  |   \  |        |
+ * |---------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |         |      |   4  |   5  |   6  |   -  |------|           |------|   `  |   (  |   )  |   ;  |   '  |        |
+ * |---------+------+------+------+------+------|enter |           |      |------+------+------+------+------+--------|
+ * |         |      |   1  |   2  |   3  |   +  |      |           |      |   ~  |   [  |   ]  |   =  |   -  |        |
+ * `---------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   | EPRM  |      |   0  |  .   |  =   |                                       |      |      |      |      |      |
+ *   `-----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |      |      |------|       |------|      |      |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+// SYMBOLS
+[HALFSYMB] = LAYOUT_ergodox(
+       // left hand
+       KC_BSPC,     KC_F12,  KC_F11,  KC_F10,  KC_F9,  KC_F8,  KC_F7,
+       KC_NO,KC_NO,KC_KP_7, KC_KP_8, KC_KP_9,KC_KP_ASTERISK,KC_KP_SLASH,
+       KC_ENTER,KC_NO,KC_KP_4, KC_KP_5, KC_KP_6,KC_KP_MINUS,
+       KC_NO,KC_NO,KC_KP_1, KC_KP_2, KC_KP_3,KC_KP_PLUS,KC_KP_ENTER,
+          EPRM,KC_NO,KC_KP_0,KC_KP_DOT,KC_KP_EQUAL,
+                                         KC_TRNS,KC_NO,
+                                               KC_NO,
+                          KC_TRANSPARENT,KC_NO,KC_NO,
        // right hand
-       KC_TRNS, KC_F6,   KC_F7,  KC_F8,   KC_F9,   KC_F10,  KC_F11,
-       KC_TRNS, KC_UP,   KC_7,   KC_8,    KC_9,    KC_ASTR, KC_F12,
-                KC_DOWN, KC_4,   KC_5,    KC_6,    KC_PLUS, KC_TRNS,
-       KC_TRNS, KC_AMPR, KC_1,   KC_2,    KC_3,    KC_BSLS, KC_TRNS,
-                         KC_TRNS,KC_DOT,  KC_0,    KC_EQL,  KC_TRNS,
-       RGB_TOG, RGB_SLD,
-       KC_TRNS,
-       KC_TRNS, RGB_HUD, RGB_HUI
+       KC_F6, KC_F5,   KC_F4,  KC_F3,   KC_F2,   KC_F1,  KC_BSPC,
+       KC_NO,KC_PIPE,KC_LCBR,KC_RCBR, KC_SLASH, KC_BSLS, KC_NO,
+             KC_GRV,KC_LPRN,KC_RPRN,  KC_SCLN, KC_QUOT, KC_NO,
+       KC_NO, KC_TILD,KC_LBRC,KC_RBRC, KC_EQL,  KC_MINUS, KC_NO,
+                         KC_NO,KC_NO,  KC_NO,    KC_NO,  KC_NO,
+       KC_NO, KC_TRNS,
+       KC_NO,
+       KC_NO, KC_NO, KC_TRANSPARENT
 ),
-/* Keymap 6: Media and mouse keys
+
+/* Keymap 7: Steno for Plover from https://github.com/shayneholmes/tmk_keyboard/commit/11290f8489013018f778627db725160c745e75bd
  *
  * ,--------------------------------------------------.           ,--------------------------------------------------.
  * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
  * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
- * |        |      |      | MsUp |      |      |      |           |      |      |      |      |      |      |        |
+ * |        |   1  |   2  |   3  |   4  |   5  |      |           |      |  6   |  7   |   8  |   9  |  0   |        |
  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
- * |        |      |MsLeft|MsDown|MsRght|      |------|           |------|      |      |      |      |      |  Play  |
+ * |        |   q  |   w  |   e  |   r  |   t  |------|           |------|  y   |  u   |   i  |   o  |  p   |   [    |
  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
- * |        |      |      |      |      |      |      |           |      |      |      | Prev | Next |      |        |
+ * |        |   a  |   s  |   d  |   f  |   g  |      |           |      |  h   |  j   |   k  |   l  |  ;   |   '    |
  * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
- *   |      |      |      | Lclk | Rclk |                                       |VolUp |VolDn | Mute |      |      |
+ *   |      |      |      |      |      |                                       |      |      |      |      |      |
  *   `----------------------------------'                                       `----------------------------------'
  *                                        ,-------------.       ,-------------.
  *                                        |      |      |       |      |      |
  *                                 ,------|------|------|       |------+------+------.
- *                                 |      |      |      |       |      |      |Brwser|
- *                                 |      |      |------|       |------|      |Back  |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |   c  |   v  |------|       |------|  n   |  m   |
  *                                 |      |      |      |       |      |      |      |
  *                                 `--------------------'       `--------------------'
  */
-// MEDIA AND MOUSE
-[MDIA] = LAYOUT_ergodox(
-       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-       KC_TRNS, KC_TRNS, KC_TRNS, KC_MS_U, KC_TRNS, KC_TRNS, KC_TRNS,
-       KC_TRNS, KC_TRNS, KC_MS_L, KC_MS_D, KC_MS_R, KC_TRNS,
-       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-       KC_TRNS, KC_TRNS, KC_TRNS, KC_BTN1, KC_BTN2,
-                                           KC_TRNS, KC_TRNS,
-                                                    KC_TRNS,
-                                  KC_TRNS, KC_TRNS, KC_TRNS,
-    // right hand
-       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-                 KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MPLY,
-       KC_TRNS,  KC_TRNS, KC_TRNS, KC_MPRV, KC_MNXT, KC_TRNS, KC_TRNS,
-                          KC_VOLU, KC_VOLD, KC_MUTE, KC_TRNS, KC_TRNS,
-       KC_TRNS, KC_TRNS,
-       KC_TRNS,
-       KC_TRNS, KC_TRNS, KC_WBAK
+
+[PLVR] = LAYOUT_ergodox(  // layout: layer 4: Steno for Plover
+        // left hand
+        KC_NO, KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,
+        KC_NO,  KC_1,   KC_2,   KC_3,   KC_4,   KC_5,   KC_TRNS,
+        KC_NO,  KC_Q,   KC_W,   KC_E,   KC_R,   KC_T,
+        KC_NO,  KC_A,   KC_S,   KC_D,   KC_F,   KC_G,   KC_NO,
+        KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,
+                                      KC_FN4, KC_NO,
+                                           KC_NO,
+                                 KC_C,   KC_V,   KC_NO,
+        // right hand
+             KC_TRNS,  KC_NO,   KC_NO,   KC_NO,  KC_NO,   KC_NO,   KC_TRNS,
+             KC_TRNS,   KC_6,    KC_7,    KC_8,   KC_9,    KC_0,   KC_TRNS,
+                        KC_Y,   KC_U,    KC_I,    KC_O,   KC_P,    KC_LBRC,
+               KC_NO,   KC_H,    KC_J,    KC_K,   KC_L, KC_SCLN,   KC_QUOT,
+                              KC_TRNS, KC_TRNS,  KC_NO,   KC_NO,     KC_NO,
+        KC_TRNS, KC_TRNS,
+        KC_TRNS,
+        KC_NO,  KC_N,   KC_M
 ),
+/* Keymap 8: shortcuts
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |  ESC   |   1  |   2  |   3  |   4  |   5  | LEFT |           | RIGHT|   6  |   7  |   8  |   9  |   0  |  BSPC  |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * | TAB    |   Q  |   W  |   E  |   R  |   T  |  L1  |           |  L1  |   Y  |   U  |   I  |   O  |   P  |   \    |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * | BkSp   |   A  |   S  |   D  |   F  |   G  |------|           |------|   H  |   J  |   K  |   L  |   ;  |ENTER   |
+ * |--------+------+------+------+------+------| -    |           | =    |------+------+------+------+------+--------|
+ * | LShift |   Z  |   X  |   C  |   V  |   B  |      |           |      |   N  |   M  |   ,  |   .  |   /  | RShift |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |LCTRL|ALT  |CTLShTab|CTL-TAB|     |                                       |  RGui| UP   | DOWN |  ALT | RCTRL  |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        | Alt  |Dvorak|       |Plover|Alt   |
+ *                                 ,------|------|------|       |------+--------+------.
+ *                                 |      |      | Home |       | PgUp |        |      |
+ *                                 | Space|DELETE|------|       |------|  Tab   |Enter |
+ *                                 |mirror|      | End  |       | PgDn |        |mirror|
+ *                                 `--------------------'       `----------------------'
+ */
+// If it accepts an argument (i.e, is a function), it doesn't need KC_.
+// Otherwise, it needs KC_*
+[SHORTCUTS] = LAYOUT_ergodox(  // layer 0 : default
+        // left hand
+        KC_ESC,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_NO,
+        KC_TAB,   LCTL(KC_Q),   LCTL(KC_W),LCTL(KC_E),LCTL(KC_R),LCTL(KC_T),   KC_NO,
+        KC_BSPC,  LCTL(KC_A),   LCTL(KC_S),LCTL(KC_D),LCTL(KC_F),LCTL(KC_G),
+        KC_LSFT,  LCTL(KC_Z),  	LCTL(KC_X),LCTL(KC_C),LCTL(KC_V),LCTL(KC_B),   KC_MINUS,
+        KC_LCTRL, 		KC_LALT,	  LCTL(LSFT(KC_TAB)),LCTL(KC_TAB),  KC_TRANSPARENT,
+                                              KC_NO,  KC_NO,
+
+                                                              KC_NO,
+                                         KC_NO,KC_NO,KC_NO,
+        // right hand
+             KC_RGHT,     KC_6,   KC_7,  KC_8,   KC_9,   KC_0,             KC_BSPC,
+             TG(SYMB),    KC_Y,   KC_U,  KC_I,   KC_O,   KC_P,             KC_BSLS,
+                          KC_H,   KC_J,  KC_K,   KC_L,   KC_SCLN,		   KC_ENT,
+             KC_EQL,KC_N,   KC_M,  KC_COMM,KC_DOT, KC_SLASH,   	   KC_RSFT,
+                                  KC_RGUI, KC_UP,KC_DOWN,KC_RALT,           KC_RCTRL,
+             KC_NO,        KC_NO,
+             KC_NO,
+             KC_NO,KC_NO, KC_NO
+    ),
 };
 
 const uint16_t PROGMEM fn_actions[] = {

keyboards/ergodox_infinity/keymaps/halfkeyboard/visualizer.c

@@ -0,0 +1,72 @@
+/*
+Copyright 2017 Fred Sundvik
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "simple_visualizer.h"
+
+#define RED 0
+#define ORANGE 21
+#define YELLOW 42
+#define SPRING_GREEN 64
+#define GREEN 85
+#define TURQUOISE 107
+#define CYAN 127
+#define OCEAN 149
+#define BLUE 170
+#define VIOLET 192
+#define MAGENTA 212
+#define RASPBERRY 234
+
+// This function should be implemented by the keymap visualizer
+// Don't change anything else than state->target_lcd_color and state->layer_text as that's the only thing
+// that the simple_visualizer assumes that you are updating
+// Also make sure that the buffer passed to state->layer_text remains valid until the previous animation is
+// stopped. This can be done by either double buffering it or by using constant strings
+static void get_visualizer_layer_and_color(visualizer_state_t* state) {
+    uint8_t saturation = 255;
+    /* if (state->status.leds & (1u << USB_LED_CAPS_LOCK)) {
+        saturation = 255;
+    } */
+    if (state->status.layer & 0x100) {
+        state->target_lcd_color = LCD_COLOR(MAGENTA, saturation, 0xFF);
+        state->layer_text = "Shortcuts Layer";
+    }
+    else    if (state->status.layer & 0x80) {
+        state->target_lcd_color = LCD_COLOR(VIOLET, saturation, 0xFF);
+        state->layer_text = "Plover";
+    }
+    else if (state->status.layer & 0x40) {
+        state->target_lcd_color = LCD_COLOR(RASPBERRY, saturation, 0xFF);
+        state->layer_text = "Mirrored Symbols";
+    }
+    else if (state->status.layer & 0x20) {
+        state->target_lcd_color = LCD_COLOR(RED, saturation, 0xFF);
+        state->layer_text = "Symbols";
+    }
+    else if (state->status.layer & 0x8) {
+        state->target_lcd_color = LCD_COLOR(OCEAN, saturation, 0xFF);
+        state->layer_text = "Mirrored Dvorak";
+    }
+    else if (state->status.layer & 0x4) {
+        state->target_lcd_color = LCD_COLOR(BLUE, saturation, 0xFF);
+        state->layer_text = "Dvorak";
+    }
+    else if (state->status.layer & 0x2) {
+        state->target_lcd_color = LCD_COLOR(ORANGE, saturation, 0xFF);
+        state->layer_text = "Mirrored Qwerty";
+    }
+    else {
+        state->target_lcd_color = LCD_COLOR(YELLOW, saturation, 0xFF);
+        state->layer_text = "Qwerty";
+    }
+}

keyboards/ergodox_infinity/keymaps/not-quite-neo/keymap.c

@@ -0,0 +1,292 @@
+#include QMK_KEYBOARD_H
+
+/*
+NQN is not-quite-neo
+A layout based on neo2
+*/
+
+#include "action_layer.h"
+#include "version.h"
+
+#include "nqn-keys-on-quertz-de-latin1.h"
+#include "nqn-basic-layout.h"
+
+// Since our quirky block definitions are basically a list of comma separated 
+// arguments, we need a wrapper in order for these definitions to be 
+// expanded before being used as arguments to the LAYOUT_xxx macro.
+#define LAYOUT_ergodox_wrapper(...) LAYOUT_ergodox(__VA_ARGS__)
+
+#ifdef LEADER_TIMEOUT
+#undef LEADER_TIMEOUT
+#endif
+#define LEADER_TIMEOUT 300
+
+#define TAP_ONCE(code)  \
+  register_code (code); \
+  unregister_code (code)
+
+
+// Automatic number generation of important keywords
+enum my_keycodes{
+    // Layer numbers follow the neo2 terminology, i.e. base layer = layer 1
+    L01 = 0,
+    /* L02, SHIFT is not (yet) implemented as a fully customizable layer */
+    L03,
+    L04,
+    L05,
+    /* L06, UNSPECIFIED not (yet) needed */
+    LFN
+};
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* L01 -> default: BASE LAYER
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * | TAB    |   1  |   2  |   3  |   4  |   5  |      |           |      |   6  |   7  |   8  |   9  |   0  | BACKSP |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * | ESC    |                                  | LEADR|           | LEADR|                                  | ENTER  |
+ * |--------+                                  |      |           |      |                                  +--------|
+ * | L03    |             L01_LEFT             |------|           |------|             L01_RIGHT            | L03    |
+ * |--------+                                  | LFN  |           | LFN  |                                  +--------|
+ * | SHIFT  |                                  |      |           |      |                                  | SHIFT  |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   | CTRL | GUI  | ALT  | L05  | L04  |                                       | L04  | L05  | ALTGR| LFN  | CTRL |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        | HOME | END  |       | LEFT | RIGHT|
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      | PGUP |       | UP   |      |      |
+ *                                 | SPACE| SHIFT|------|       |------| SHIFT| SPACE|
+ *                                 |      |      | PGDN |       | DOWN |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+[L01] = LAYOUT_ergodox_wrapper(
+  KC_TAB,  KC_1,   KC_2,    KC_3,    KC_4,    KC_5,    XXXXXXX,
+  KC_ESC,                 L01_LEFT_01,                 KC_LEAD,
+  MO(L03),                L01_LEFT_02,
+  KC_LSHIFT,              L01_LEFT_03,                 MO(LFN),
+  KC_LCTRL,KC_LGUI,KC_LALT, MO(L05), MO(L04),
+                                              XXXXXXX, XXXXXXX,
+                                                       KC_PGUP,
+                                     KC_SPACE,KC_LSHIFT,KC_PGDN,
+  //--
+  XXXXXXX,  KC_6,   KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPACE,
+  KC_LEAD,                L01_RIGHT_01,                 KC_ENTER,
+                          L01_RIGHT_02,                 MO(L03),
+  MO(LFN),                L01_RIGHT_03,                 KC_RSHIFT,
+                    MO(L04), MO(L05), KC_RALT, MO(LFN), KC_RCTRL,
+  KC_LEFT, KC_RIGHT,
+  KC_UP,
+  KC_DOWN, KC_RSHIFT, KC_SPACE
+),
+
+
+/*
+L02 -> MO(L02): SHIFT (as a layer not used, not defined, not reachable)
+ */
+
+
+/* L03 -> MO(L03): PROGRAMMING
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |                                  |      |           |      |                                  |        |
+ * |--------+                                  |      |           |      |                                  +--------|
+ * |        |             L03_LEFT             |------|           |------|             L03_RIGHT            |        |
+ * |--------+                                  |      |           |      |                                  +--------|
+ * |        |                                  |      |           |      |                                  |        |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       |      |      |      |      |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |      |      |------|       |------|      |      |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+[L03] = LAYOUT_ergodox_wrapper(
+  _______, _______, _______, _______, _______, _______, _______,
+  _______,                 L03_LEFT_01,                 _______,
+  _______,                 L03_LEFT_02,
+  _______,                 L03_LEFT_03,                 _______,
+  _______, _______, _______, _______, _______,
+                                               _______, _______,
+                                                        _______,
+                                      _______, _______, _______,
+  //--
+  _______, _______, _______, _______, _______, _______, _______,
+  _______,                 L03_RIGHT_01,                _______,
+                           L03_RIGHT_02,                _______,
+  _______,                 L03_RIGHT_03,                _______,
+                    _______, _______, _______, _______, _______,
+  _______, _______,
+  _______,
+  _______, _______, _______
+),
+
+/* L04 -> MO(L04): NAVIGATION AND NUMBERS
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |                                  |      |           |      |                                  |        |
+ * |--------+                                  |      |           |      |                                  +--------|
+ * |        |             L04_LEFT             |------|           |------|             L04_RIGHT            |        |
+ * |--------+                                  |      |           |      |                                  +--------|
+ * |        |                                  |      |           |      |                                  |        |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       |      |      |      |      |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 | 0    |      |------|       |------|      | 0    |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+[L04] = LAYOUT_ergodox_wrapper(
+  _______, _______, _______, _______, _______, _______, _______,
+  _______,                 L04_LEFT_01,                 _______,
+  _______,                 L04_LEFT_02,
+  _______,                 L04_LEFT_03,                 _______,
+  _______, _______, _______, _______, _______,
+                                               _______, _______,
+                                                        _______,
+                                      KC_0,    _______, _______,
+  //--
+  _______, _______, _______, _______, _______, _______, _______,
+  _______,                 L04_RIGHT_01,                _______,
+                           L04_RIGHT_02,                _______,
+  _______,                 L04_RIGHT_03,                _______,
+                    _______, _______, _______, _______, _______,
+  _______, _______,
+  _______,
+  _______, _______, KC_0
+),
+
+
+/* L05 -> MO(L05): ALTERNATE
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |                                  |      |           |      |                                  |        |
+ * |--------+                                  |      |           |      |                                  +--------|
+ * |        |             L05_LEFT             |------|           |------|             L05_RIGHT            |        |
+ * |--------+                                  |      |           |      |                                  +--------|
+ * |        |                                  |      |           |      |                                  |        |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       |      |      |      |      |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |      |      |------|       |------|      |      |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+[L05] = LAYOUT_ergodox_wrapper(
+  _______, _______, _______, _______, _______, _______, _______,
+  _______,                 L05_LEFT_01,                 _______,
+  _______,                 L05_LEFT_02,
+  _______,                 L05_LEFT_03,                 _______,
+  _______, _______, _______, _______, _______,
+                                               _______, _______,
+                                                        _______,
+                                      _______, _______, _______,
+  //--
+  _______, _______, _______, _______, _______, _______, _______,
+  _______,                 L05_RIGHT_01,                _______,
+                           L05_RIGHT_02,                _______,
+  _______,                 L05_RIGHT_03,                _______,
+                    _______, _______, _______, _______, _______,
+  _______, _______,
+  _______,
+  _______, _______, _______
+),
+
+
+/*
+L06 -> <TBD>: UNSPECIFIED
+*/
+
+
+/* LFN -> MO(FN): FUNCTION
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * | RESET  |      |      |      |      |      |      |           |      |      |      |      |      |      | RESET  |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |                                  |      |           |      |                                  | BACKSPC|
+ * |--------+                                  |      |           |      |                                  +--------|
+ * |        |             L06_LEFT             |------|           |------|             L06_RIGHT            | INSERT |
+ * |--------+                                  |      |           |      |                                  +--------|
+ * |        |                                  |      |           |      |                                  | DELETE |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       | VOL+ | VOL- | MUTE |      |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |      |      |------|       |------|      |      |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+[LFN] = LAYOUT_ergodox_wrapper(
+  RESET,   _______, _______, _______, _______, _______, _______,
+  _______,                 L06_LEFT_01,                 _______,
+  _______,                 L06_LEFT_02,
+  _______,                 L06_LEFT_03,                 _______,
+  _______, _______, _______, _______, _______,
+                                               _______, _______,
+                                                        _______,
+                                      _______, _______, _______,
+  //--
+  _______, _______, _______, _______, _______, _______, RESET,
+  _______,                 L06_RIGHT_01,                KC_BSPACE,
+                           L06_RIGHT_02,                KC_INSERT,
+  _______,                 L06_RIGHT_03,                KC_DELETE,
+                    KC_VOLU, KC_VOLD, KC_MUTE, _______, _______,
+  _______, _______,
+  _______,
+  _______, _______, _______
+)
+
+};
+
+
+// Runs just one time when the keyboard initializes.
+void matrix_init_user(void) {
+  set_unicode_input_mode(UC_LNX);
+};
+
+
+LEADER_EXTERNS();
+
+// Runs constantly in the background, in a loop.
+void matrix_scan_user(void) {
+  LEADER_DICTIONARY() {
+    leading = false;
+    leader_end();
+
+    SEQ_ONE_KEY (KC_1) {
+      // ¯\_(ツ)_/¯
+      unicode_input_start(); register_hex(0xaf); unicode_input_finish();
+      register_code (KC_RALT); TAP_ONCE (KC_MINS); unregister_code (KC_RALT);
+      register_code (KC_RSFT); TAP_ONCE (KC_8); unregister_code (KC_RSFT);
+      unicode_input_start (); register_hex(0x30c4); unicode_input_finish();
+      register_code (KC_RSFT); TAP_ONCE (KC_9); TAP_ONCE(KC_7); unregister_code (KC_RSFT);
+      unicode_input_start (); register_hex(0xaf); unicode_input_finish();
+    }
+
+    SEQ_ONE_KEY (KC_2) {
+      // 凸(ツ)凸
+      unicode_input_start(); register_hex(0x51F8); unicode_input_finish();
+      register_code (KC_RSFT); TAP_ONCE (KC_8); unregister_code (KC_RSFT);
+      unicode_input_start (); register_hex(0x30c4); unicode_input_finish();
+      register_code (KC_RSFT); TAP_ONCE (KC_9); unregister_code (KC_RSFT);
+      unicode_input_start (); register_hex(0x51F8); unicode_input_finish();
+    }
+  }
+}

keyboards/ergodox_infinity/keymaps/not-quite-neo/readme.md

@@ -0,0 +1,5 @@
+# not-quite-neo
+
+This is my personal take on porting the [neo2 layout](https://www.neo-layout.org/) to support multiple keyboards. 
+
+Refer to the [readme.md](../../../../users/not-quite-neo/readme.md) of the generic parts of the implementation.

keyboards/ergodox_infinity/keymaps/not-quite-neo/rules.mk

@@ -0,0 +1,2 @@
+BACKLIGHT_ENABLE = yes
+UNICODE_ENABLE = yes

keyboards/fc660c/matrix.c

@@ -86,15 +86,6 @@ static matrix_row_t _matrix0[MATRIX_ROWS];
 static matrix_row_t _matrix1[MATRIX_ROWS];
 
 
-__attribute__ ((weak))
-void matrix_init_quantum(void) {
-    matrix_init_kb();
-}
-
-__attribute__ ((weak))
-void matrix_scan_quantum(void) {
-    matrix_scan_kb();
-}
 
 __attribute__ ((weak))
 void matrix_init_kb(void) {

keyboards/fc980c/matrix.c

@@ -85,15 +85,6 @@ static matrix_row_t _matrix0[MATRIX_ROWS];
 static matrix_row_t _matrix1[MATRIX_ROWS];
 
 
-__attribute__ ((weak))
-void matrix_init_quantum(void) {
-    matrix_init_kb();
-}
-
-__attribute__ ((weak))
-void matrix_scan_quantum(void) {
-    matrix_scan_kb();
-}
 
 __attribute__ ((weak))
 void matrix_init_kb(void) {

keyboards/handwired/promethium/matrix.c

@@ -74,15 +74,6 @@ static void unselect_rows(void);
 static void select_row(uint8_t row);
 static void unselect_row(uint8_t row);
 
-__attribute__ ((weak))
-void matrix_init_quantum(void) {
-    matrix_init_kb();
-}
-
-__attribute__ ((weak))
-void matrix_scan_quantum(void) {
-    matrix_scan_kb();
-}
 
 __attribute__ ((weak))
 void matrix_init_kb(void) {

keyboards/helix/common/glcdfont.c

@@ -0,0 +1,244 @@
+// This is the 'classic' fixed-space bitmap font for Adafruit_GFX since 1.0.
+// See gfxfont.h for newer custom bitmap font info.
+
+#ifndef FONT5X7_H
+#define FONT5X7_H
+
+#ifdef __AVR__
+ #include <avr/io.h>
+ #include <avr/pgmspace.h>
+#elif defined(ESP8266)
+ #include <pgmspace.h>
+#else
+ #define PROGMEM
+#endif
+
+// Standard ASCII 5x7 font
+
+static const unsigned char font[] PROGMEM = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x3E, 0x5B, 0x4F, 0x5B, 0x3E, 0x00,
+  0x3E, 0x6B, 0x4F, 0x6B, 0x3E, 0x00,
+  0x1C, 0x3E, 0x7C, 0x3E, 0x1C, 0x00,
+  0x18, 0x3C, 0x7E, 0x3C, 0x18, 0x00,
+  0x1C, 0x57, 0x7D, 0x57, 0x1C, 0x00,
+  0x1C, 0x5E, 0x7F, 0x5E, 0x1C, 0x00,
+  0x00, 0x18, 0x3C, 0x18, 0x00, 0x00,
+  0xFF, 0xE7, 0xC3, 0xE7, 0xFF, 0x00,
+  0x00, 0x18, 0x24, 0x18, 0x00, 0x00,
+  0xFF, 0xE7, 0xDB, 0xE7, 0xFF, 0x00,
+  0x30, 0x48, 0x3A, 0x06, 0x0E, 0x00,
+  0x26, 0x29, 0x79, 0x29, 0x26, 0x00,
+  0x40, 0x7F, 0x05, 0x05, 0x07, 0x00,
+  0x40, 0x7F, 0x05, 0x25, 0x3F, 0x00,
+  0x5A, 0x3C, 0xE7, 0x3C, 0x5A, 0x00,
+  0x7F, 0x3E, 0x1C, 0x1C, 0x08, 0x00,
+  0x08, 0x1C, 0x1C, 0x3E, 0x7F, 0x00,
+  0x14, 0x22, 0x7F, 0x22, 0x14, 0x00,
+  0x5F, 0x5F, 0x00, 0x5F, 0x5F, 0x00,
+  0x06, 0x09, 0x7F, 0x01, 0x7F, 0x00,
+  0x00, 0x66, 0x89, 0x95, 0x6A, 0x00,
+  0x60, 0x60, 0x60, 0x60, 0x60, 0x00,
+  0x94, 0xA2, 0xFF, 0xA2, 0x94, 0x00,
+  0x08, 0x04, 0x7E, 0x04, 0x08, 0x00,
+  0x10, 0x20, 0x7E, 0x20, 0x10, 0x00,
+  0x08, 0x08, 0x2A, 0x1C, 0x08, 0x00,
+  0x08, 0x1C, 0x2A, 0x08, 0x08, 0x00,
+  0x1E, 0x10, 0x10, 0x10, 0x10, 0x00,
+  0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x00,
+  0x30, 0x38, 0x3E, 0x38, 0x30, 0x00,
+  0x06, 0x0E, 0x3E, 0x0E, 0x06, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x5F, 0x00, 0x00, 0x00,
+  0x00, 0x07, 0x00, 0x07, 0x00, 0x00,
+  0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00,
+  0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00,
+  0x23, 0x13, 0x08, 0x64, 0x62, 0x00,
+  0x36, 0x49, 0x56, 0x20, 0x50, 0x00,
+  0x00, 0x08, 0x07, 0x03, 0x00, 0x00,
+  0x00, 0x1C, 0x22, 0x41, 0x00, 0x00,
+  0x00, 0x41, 0x22, 0x1C, 0x00, 0x00,
+  0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x00,
+  0x08, 0x08, 0x3E, 0x08, 0x08, 0x00,
+  0x00, 0x80, 0x70, 0x30, 0x00, 0x00,
+  0x08, 0x08, 0x08, 0x08, 0x08, 0x00,
+  0x00, 0x00, 0x60, 0x60, 0x00, 0x00,
+  0x20, 0x10, 0x08, 0x04, 0x02, 0x00,
+  0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00,
+  0x00, 0x42, 0x7F, 0x40, 0x00, 0x00,
+  0x72, 0x49, 0x49, 0x49, 0x46, 0x00,
+  0x21, 0x41, 0x49, 0x4D, 0x33, 0x00,
+  0x18, 0x14, 0x12, 0x7F, 0x10, 0x00,
+  0x27, 0x45, 0x45, 0x45, 0x39, 0x00,
+  0x3C, 0x4A, 0x49, 0x49, 0x31, 0x00,
+  0x41, 0x21, 0x11, 0x09, 0x07, 0x00,
+  0x36, 0x49, 0x49, 0x49, 0x36, 0x00,
+  0x46, 0x49, 0x49, 0x29, 0x1E, 0x00,
+  0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
+  0x00, 0x40, 0x34, 0x00, 0x00, 0x00,
+  0x00, 0x08, 0x14, 0x22, 0x41, 0x00,
+  0x14, 0x14, 0x14, 0x14, 0x14, 0x00,
+  0x00, 0x41, 0x22, 0x14, 0x08, 0x00,
+  0x02, 0x01, 0x59, 0x09, 0x06, 0x00,
+  0x3E, 0x41, 0x5D, 0x59, 0x4E, 0x00,
+  0x7C, 0x12, 0x11, 0x12, 0x7C, 0x00,
+  0x7F, 0x49, 0x49, 0x49, 0x36, 0x00,
+  0x3E, 0x41, 0x41, 0x41, 0x22, 0x00,
+  0x7F, 0x41, 0x41, 0x41, 0x3E, 0x00,
+  0x7F, 0x49, 0x49, 0x49, 0x41, 0x00,
+  0x7F, 0x09, 0x09, 0x09, 0x01, 0x00,
+  0x3E, 0x41, 0x41, 0x51, 0x73, 0x00,
+  0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00,
+  0x00, 0x41, 0x7F, 0x41, 0x00, 0x00,
+  0x20, 0x40, 0x41, 0x3F, 0x01, 0x00,
+  0x7F, 0x08, 0x14, 0x22, 0x41, 0x00,
+  0x7F, 0x40, 0x40, 0x40, 0x40, 0x00,
+  0x7F, 0x02, 0x1C, 0x02, 0x7F, 0x00,
+  0x7F, 0x04, 0x08, 0x10, 0x7F, 0x00,
+  0x3E, 0x41, 0x41, 0x41, 0x3E, 0x00,
+  0x7F, 0x09, 0x09, 0x09, 0x06, 0x00,
+  0x3E, 0x41, 0x51, 0x21, 0x5E, 0x00,
+  0x7F, 0x09, 0x19, 0x29, 0x46, 0x00,
+  0x26, 0x49, 0x49, 0x49, 0x32, 0x00,
+  0x03, 0x01, 0x7F, 0x01, 0x03, 0x00,
+  0x3F, 0x40, 0x40, 0x40, 0x3F, 0x00,
+  0x1F, 0x20, 0x40, 0x20, 0x1F, 0x00,
+  0x3F, 0x40, 0x38, 0x40, 0x3F, 0x00,
+  0x63, 0x14, 0x08, 0x14, 0x63, 0x00,
+  0x03, 0x04, 0x78, 0x04, 0x03, 0x00,
+  0x61, 0x59, 0x49, 0x4D, 0x43, 0x00,
+  0x00, 0x7F, 0x41, 0x41, 0x41, 0x00,
+  0x02, 0x04, 0x08, 0x10, 0x20, 0x00,
+  0x00, 0x41, 0x41, 0x41, 0x7F, 0x00,
+  0x04, 0x02, 0x01, 0x02, 0x04, 0x00,
+  0x40, 0x40, 0x40, 0x40, 0x40, 0x00,
+  0x00, 0x03, 0x07, 0x08, 0x00, 0x00,
+  0x20, 0x54, 0x54, 0x78, 0x40, 0x00,
+  0x7F, 0x28, 0x44, 0x44, 0x38, 0x00,
+  0x38, 0x44, 0x44, 0x44, 0x28, 0x00,
+  0x38, 0x44, 0x44, 0x28, 0x7F, 0x00,
+  0x38, 0x54, 0x54, 0x54, 0x18, 0x00,
+  0x00, 0x08, 0x7E, 0x09, 0x02, 0x00,
+  0x18, 0xA4, 0xA4, 0x9C, 0x78, 0x00,
+  0x7F, 0x08, 0x04, 0x04, 0x78, 0x00,
+  0x00, 0x44, 0x7D, 0x40, 0x00, 0x00,
+  0x20, 0x40, 0x40, 0x3D, 0x00, 0x00,
+  0x7F, 0x10, 0x28, 0x44, 0x00, 0x00,
+  0x00, 0x41, 0x7F, 0x40, 0x00, 0x00,
+  0x7C, 0x04, 0x78, 0x04, 0x78, 0x00,
+  0x7C, 0x08, 0x04, 0x04, 0x78, 0x00,
+  0x38, 0x44, 0x44, 0x44, 0x38, 0x00,
+  0xFC, 0x18, 0x24, 0x24, 0x18, 0x00,
+  0x18, 0x24, 0x24, 0x18, 0xFC, 0x00,
+  0x7C, 0x08, 0x04, 0x04, 0x08, 0x00,
+  0x48, 0x54, 0x54, 0x54, 0x24, 0x00,
+  0x04, 0x04, 0x3F, 0x44, 0x24, 0x00,
+  0x3C, 0x40, 0x40, 0x20, 0x7C, 0x00,
+  0x1C, 0x20, 0x40, 0x20, 0x1C, 0x00,
+  0x3C, 0x40, 0x30, 0x40, 0x3C, 0x00,
+  0x44, 0x28, 0x10, 0x28, 0x44, 0x00,
+  0x4C, 0x90, 0x90, 0x90, 0x7C, 0x00,
+  0x44, 0x64, 0x54, 0x4C, 0x44, 0x00,
+  0x00, 0x08, 0x36, 0x41, 0x00, 0x00,
+  0x00, 0x00, 0x77, 0x00, 0x00, 0x00,
+  0x00, 0x41, 0x36, 0x08, 0x00, 0x00,
+  0x02, 0x01, 0x02, 0x04, 0x02, 0x00,
+  0x3C, 0x26, 0x23, 0x26, 0x3C, 0x00,
+  0x03, 0x07, 0x1F, 0x7F, 0xFF, 0xFF,
+  0xFE, 0xF8, 0xF0, 0xC0, 0x20, 0xF8,
+  0xFE, 0xFF, 0xFE, 0x79, 0x27, 0x1F,
+  0x7F, 0xFF, 0xFF, 0xFE, 0xF8, 0xF0,
+  0xC0, 0x20, 0xF8, 0xFE, 0xFF, 0xFF,
+  0x7F, 0x3F, 0x3F, 0x7F, 0xFF, 0xFE,
+  0xF8, 0xF0, 0xC0, 0x00, 0x00, 0x00,
+  0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+  0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0xFF, 0x7F, 0x7F, 0x7F,
+  0xBF, 0xBF, 0xC0, 0xC0, 0xC0, 0xE0,
+  0xE0, 0xE0, 0xE0, 0xF0, 0xF0, 0xF0,
+  0xF8, 0x78, 0x78, 0x7C, 0x3C, 0x3C,
+  0xFE, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x80, 0x80,
+  0xBF, 0xBF, 0xDF, 0xDF, 0xEF, 0xEF,
+  0x00, 0x03, 0x07, 0x1F, 0x7F, 0xFF,
+  0xFF, 0xFF, 0xFE, 0xF8, 0xE0, 0xC0,
+  0xE0, 0xF8, 0xFE, 0xFF, 0xFF, 0xFF,
+  0x7F, 0x1F, 0x07, 0x03, 0x00, 0x00,
+  0xE0, 0xF0, 0xF0, 0xF0, 0xE0, 0xEC,
+  0xEE, 0xF7, 0xF3, 0x70, 0x20, 0x00,
+  0x7C, 0x7C, 0x7C, 0x7E, 0x00, 0x7E,
+  0x7E, 0x7E, 0x7F, 0x7F, 0x7F, 0x00,
+  0x00, 0x80, 0xC0, 0xE0, 0x7E, 0x5B,
+  0x4F, 0x5B, 0xFE, 0xC0, 0x00, 0x00,
+  0xC0, 0x00, 0xDC, 0xD7, 0xDE, 0xDE,
+  0xDE, 0xD7, 0xDC, 0x00, 0xC0, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0xC1, 0xF3,
+  0xCF, 0xBF, 0x7F, 0xFF, 0xFF, 0xFC,
+  0xFB, 0xE7, 0x81, 0x00, 0x00, 0x00,
+  0x00, 0x80, 0xE3, 0xCF, 0x3F, 0xFF,
+  0xFF, 0xFF, 0xFC, 0xFB, 0xE7, 0x81,
+  0x00, 0x00, 0x00, 0x00, 0x81, 0xE7,
+  0xFF, 0xFF, 0xFF, 0xFF, 0x3C, 0x00,
+  0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xF8, 0xF8, 0xFC, 0x7C, 0x7E,
+  0x7E, 0x3E, 0xFE, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xFF, 0xF7, 0xF7, 0xF7, 0xFB,
+  0xFB, 0x7D, 0x7D, 0x7D, 0xBE, 0xBE,
+  0xBE, 0xDF, 0xDF, 0xE0, 0xE0, 0x00,
+  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+  0x00, 0xFC, 0xFC, 0x7C, 0x7E, 0x7E,
+  0x3E, 0x3E, 0x1F, 0x1F, 0x1F, 0x0F,
+  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x81,
+  0xE7, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xFF, 0xFF, 0xFF, 0xE7, 0x81,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x0F, 0x1F, 0x3F, 0x7F, 0x7F, 0x7F,
+  0x7F, 0x7F, 0x3F, 0x1E, 0x0C, 0x00,
+  0x1F, 0x1F, 0x1F, 0x3F, 0x00, 0x3F,
+  0x3F, 0x3F, 0x7F, 0x7F, 0x7F, 0x00,
+  0x30, 0x7B, 0x7F, 0x78, 0x30, 0x20,
+  0x20, 0x30, 0x78, 0x7F, 0x3B, 0x00,
+  0x03, 0x00, 0x0F, 0x7F, 0x0F, 0x0F,
+  0x0F, 0x7F, 0x0F, 0x00, 0x03, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x60, 0x70, 0x7C, 0x7F, 0x7F, 0x7F,
+  0x7F, 0x1F, 0x06, 0x01, 0x03, 0x0F,
+  0x3F, 0x7F, 0x7F, 0x7E, 0x7C, 0x7C,
+  0x7E, 0x7F, 0x7F, 0x7F, 0x1F, 0x06,
+  0x01, 0x07, 0x0F, 0x3F, 0x7F, 0x7F,
+  0x7E, 0x7C, 0x7C, 0x7E, 0x7F, 0x7F,
+  0x3F, 0x0F, 0x03, 0x00, 0x00, 0x00,
+  0x00, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F,
+  0x7F, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x7F, 0x7F, 0x7F, 0x7F,
+  0x7F, 0x7F, 0x7D, 0x7D, 0x3D, 0x3E,
+  0x1E, 0x1F, 0x1F, 0x1F, 0x0F, 0x0F,
+  0x07, 0x07, 0x07, 0x03, 0x03, 0x00,
+  0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F,
+  0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C,
+  0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x00,
+  0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F,
+  0x00, 0x40, 0x70, 0x78, 0x7E, 0x7F,
+  0x7F, 0x7F, 0x3F, 0x0F, 0x03, 0x01,
+  0x03, 0x0F, 0x3F, 0x7F, 0x7F, 0x7F,
+  0x7E, 0x78, 0x70, 0x40, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+#endif // FONT5X7_H

keyboards/helix/config.h

@@ -0,0 +1,28 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+#ifdef SUBPROJECT_rev1
+    #include "rev1/config.h"
+#endif
+
+#endif

keyboards/helix/helix.c

@@ -0,0 +1 @@
+#include "helix.h"

keyboards/helix/helix.h

@@ -0,0 +1,57 @@
+#ifndef HELIX_H
+#define HELIX_H
+
+#ifdef KEYBOARD_helix_rev1
+    #include "rev1.h"
+#endif
+#ifdef KEYBOARD_helix_rev2
+    #include "rev2.h"
+#endif
+
+#if HELIX_ROWS == 3
+  #define KC_KEYMAP( \
+      L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+      L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+      L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+      ) \
+      KEYMAP( \
+          KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, \
+          KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, \
+          KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, \
+      )
+#elif HELIX_ROWS == 4
+  // Used to create a keymap using only KC_ prefixed keys
+  #define KC_KEYMAP( \
+      L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+      L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+      L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+      L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
+      ) \
+      KEYMAP( \
+          KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, \
+          KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, \
+          KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, \
+          KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35 \
+      )
+#elif HELIX_ROWS == 5
+  #define KC_KEYMAP( \
+      L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+      L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+      L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+      L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35, \
+      L40, L41, L42, L43, L44, L45, R40, R41, R42, R43, R44, R45 \
+      ) \
+      KEYMAP( \
+          KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, \
+          KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, \
+          KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, \
+          KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35, \
+          KC_##L40, KC_##L41, KC_##L42, KC_##L43, KC_##L44, KC_##L45, KC_##R40, KC_##R41, KC_##R42, KC_##R43, KC_##R44, KC_##R45 \
+      )
+#else
+  #error "expected HELIX_ROWS 3 or 4 or 5"
+#endif
+
+#include "quantum.h"
+
+#endif

keyboards/helix/i2c.c

@@ -0,0 +1,162 @@
+#include <util/twi.h>
+#include <avr/io.h>
+#include <stdlib.h>
+#include <avr/interrupt.h>
+#include <util/twi.h>
+#include <stdbool.h>
+#include "i2c.h"
+
+#ifdef USE_I2C
+
+// Limits the amount of we wait for any one i2c transaction.
+// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
+// 9 bits, a single transaction will take around 90μs to complete.
+//
+// (F_CPU/SCL_CLOCK)  =>  # of μC cycles to transfer a bit
+// poll loop takes at least 8 clock cycles to execute
+#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8
+
+#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)
+
+volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
+
+static volatile uint8_t slave_buffer_pos;
+static volatile bool slave_has_register_set = false;
+
+// Wait for an i2c operation to finish
+inline static
+void i2c_delay(void) {
+  uint16_t lim = 0;
+  while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)
+    lim++;
+
+  // easier way, but will wait slightly longer
+  // _delay_us(100);
+}
+
+// Setup twi to run at 100kHz
+void i2c_master_init(void) {
+  // no prescaler
+  TWSR = 0;
+  // Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
+  // Check datasheets for more info.
+  TWBR = ((F_CPU/SCL_CLOCK)-16)/2;
+}
+
+// Start a transaction with the given i2c slave address. The direction of the
+// transfer is set with I2C_READ and I2C_WRITE.
+// returns: 0 => success
+//          1 => error
+uint8_t i2c_master_start(uint8_t address) {
+  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTA);
+
+  i2c_delay();
+
+  // check that we started successfully
+  if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))
+    return 1;
+
+  TWDR = address;
+  TWCR = (1<<TWINT) | (1<<TWEN);
+
+  i2c_delay();
+
+  if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )
+    return 1; // slave did not acknowledge
+  else
+    return 0; // success
+}
+
+
+// Finish the i2c transaction.
+void i2c_master_stop(void) {
+  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
+
+  uint16_t lim = 0;
+  while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)
+    lim++;
+}
+
+// Write one byte to the i2c slave.
+// returns 0 => slave ACK
+//         1 => slave NACK
+uint8_t i2c_master_write(uint8_t data) {
+  TWDR = data;
+  TWCR = (1<<TWINT) | (1<<TWEN);
+
+  i2c_delay();
+
+  // check if the slave acknowledged us
+  return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;
+}
+
+// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
+// if ack=0 the acknowledge bit is not set.
+// returns: byte read from i2c device
+uint8_t i2c_master_read(int ack) {
+  TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);
+
+  i2c_delay();
+  return TWDR;
+}
+
+void i2c_reset_state(void) {
+  TWCR = 0;
+}
+
+void i2c_slave_init(uint8_t address) {
+  TWAR = address << 0; // slave i2c address
+  // TWEN  - twi enable
+  // TWEA  - enable address acknowledgement
+  // TWINT - twi interrupt flag
+  // TWIE  - enable the twi interrupt
+  TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
+}
+
+ISR(TWI_vect);
+
+ISR(TWI_vect) {
+  uint8_t ack = 1;
+  switch(TW_STATUS) {
+    case TW_SR_SLA_ACK:
+      // this device has been addressed as a slave receiver
+      slave_has_register_set = false;
+      break;
+
+    case TW_SR_DATA_ACK:
+      // this device has received data as a slave receiver
+      // The first byte that we receive in this transaction sets the location
+      // of the read/write location of the slaves memory that it exposes over
+      // i2c.  After that, bytes will be written at slave_buffer_pos, incrementing
+      // slave_buffer_pos after each write.
+      if(!slave_has_register_set) {
+        slave_buffer_pos = TWDR;
+        // don't acknowledge the master if this memory loctaion is out of bounds
+        if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {
+          ack = 0;
+          slave_buffer_pos = 0;
+        }
+        slave_has_register_set = true;
+      } else {
+        i2c_slave_buffer[slave_buffer_pos] = TWDR;
+        BUFFER_POS_INC();
+      }
+      break;
+
+    case TW_ST_SLA_ACK:
+    case TW_ST_DATA_ACK:
+      // master has addressed this device as a slave transmitter and is
+      // requesting data.
+      TWDR = i2c_slave_buffer[slave_buffer_pos];
+      BUFFER_POS_INC();
+      break;
+
+    case TW_BUS_ERROR: // something went wrong, reset twi state
+      TWCR = 0;
+    default:
+      break;
+  }
+  // Reset everything, so we are ready for the next TWI interrupt
+  TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);
+}
+#endif

keyboards/helix/i2c.h

@@ -0,0 +1,49 @@
+#ifndef I2C_H
+#define I2C_H
+
+#include <stdint.h>
+
+#ifndef F_CPU
+#define F_CPU 16000000UL
+#endif
+
+#define I2C_READ 1
+#define I2C_WRITE 0
+
+#define I2C_ACK 1
+#define I2C_NACK 0
+
+#define SLAVE_BUFFER_SIZE 0x10
+
+// i2c SCL clock frequency
+#define SCL_CLOCK  400000L
+
+extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
+
+void i2c_master_init(void);
+uint8_t i2c_master_start(uint8_t address);
+void i2c_master_stop(void);
+uint8_t i2c_master_write(uint8_t data);
+uint8_t i2c_master_read(int);
+void i2c_reset_state(void);
+void i2c_slave_init(uint8_t address);
+
+
+static inline unsigned char i2c_start_read(unsigned char addr) {
+  return i2c_master_start((addr << 1) | I2C_READ);
+}
+
+static inline unsigned char i2c_start_write(unsigned char addr) {
+  return i2c_master_start((addr << 1) | I2C_WRITE);
+}
+
+// from SSD1306 scrips
+extern unsigned char i2c_rep_start(unsigned char addr);
+extern void i2c_start_wait(unsigned char addr);
+extern unsigned char i2c_readAck(void);
+extern unsigned char i2c_readNak(void);
+extern unsigned char i2c_read(unsigned char ack);
+
+#define i2c_read(ack)  (ack) ? i2c_readAck() : i2c_readNak();
+
+#endif

keyboards/helix/pro_micro.h

@@ -0,0 +1,362 @@
+/*
+  pins_arduino.h - Pin definition functions for Arduino
+  Part of Arduino - http://www.arduino.cc/
+
+  Copyright (c) 2007 David A. Mellis
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General
+  Public License along with this library; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+
+  $Id: wiring.h 249 2007-02-03 16:52:51Z mellis $
+*/
+
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <avr/pgmspace.h>
+
+// Workaround for wrong definitions in "iom32u4.h".
+// This should be fixed in the AVR toolchain.
+#undef UHCON
+#undef UHINT
+#undef UHIEN
+#undef UHADDR
+#undef UHFNUM
+#undef UHFNUML
+#undef UHFNUMH
+#undef UHFLEN
+#undef UPINRQX
+#undef UPINTX
+#undef UPNUM
+#undef UPRST
+#undef UPCONX
+#undef UPCFG0X
+#undef UPCFG1X
+#undef UPSTAX
+#undef UPCFG2X
+#undef UPIENX
+#undef UPDATX
+#undef TCCR2A
+#undef WGM20
+#undef WGM21
+#undef COM2B0
+#undef COM2B1
+#undef COM2A0
+#undef COM2A1
+#undef TCCR2B
+#undef CS20
+#undef CS21
+#undef CS22
+#undef WGM22
+#undef FOC2B
+#undef FOC2A
+#undef TCNT2
+#undef TCNT2_0
+#undef TCNT2_1
+#undef TCNT2_2
+#undef TCNT2_3
+#undef TCNT2_4
+#undef TCNT2_5
+#undef TCNT2_6
+#undef TCNT2_7
+#undef OCR2A
+#undef OCR2_0
+#undef OCR2_1
+#undef OCR2_2
+#undef OCR2_3
+#undef OCR2_4
+#undef OCR2_5
+#undef OCR2_6
+#undef OCR2_7
+#undef OCR2B
+#undef OCR2_0
+#undef OCR2_1
+#undef OCR2_2
+#undef OCR2_3
+#undef OCR2_4
+#undef OCR2_5
+#undef OCR2_6
+#undef OCR2_7
+
+#define NUM_DIGITAL_PINS  30
+#define NUM_ANALOG_INPUTS 12
+
+#define TX_RX_LED_INIT  DDRD |= (1<<5), DDRB |= (1<<0)
+#define TXLED0          PORTD |= (1<<5)
+#define TXLED1          PORTD &= ~(1<<5)
+#define RXLED0          PORTB |= (1<<0)
+#define RXLED1          PORTB &= ~(1<<0)
+
+static const uint8_t SDA = 2;
+static const uint8_t SCL = 3;
+#define LED_BUILTIN 13
+
+// Map SPI port to 'new' pins D14..D17
+static const uint8_t SS   = 17;
+static const uint8_t MOSI = 16;
+static const uint8_t MISO = 14;
+static const uint8_t SCK  = 15;
+
+// Mapping of analog pins as digital I/O
+// A6-A11 share with digital pins
+static const uint8_t ADC0 = 18;
+static const uint8_t ADC1 = 19;
+static const uint8_t ADC2 = 20;
+static const uint8_t ADC3 = 21;
+static const uint8_t ADC4 = 22;
+static const uint8_t ADC5 = 23;
+static const uint8_t ADC6 = 24;   // D4
+static const uint8_t ADC7 = 25;   // D6
+static const uint8_t ADC8 = 26;   // D8
+static const uint8_t ADC9 = 27;   // D9
+static const uint8_t ADC10 = 28;  // D10
+static const uint8_t ADC11 = 29;  // D12
+
+#define digitalPinToPCICR(p)    ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCICR) : ((uint8_t *)0))
+#define digitalPinToPCICRbit(p) 0
+#define digitalPinToPCMSK(p)    ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCMSK0) : ((uint8_t *)0))
+#define digitalPinToPCMSKbit(p) ( ((p) >= 8 && (p) <= 11) ? (p) - 4 : ((p) == 14 ? 3 : ((p) == 15 ? 1 : ((p) == 16 ? 2 : ((p) == 17 ? 0 : (p - A8 + 4))))))
+
+//  __AVR_ATmega32U4__ has an unusual mapping of pins to channels
+extern const uint8_t PROGMEM analog_pin_to_channel_PGM[];
+#define analogPinToChannel(P)  ( pgm_read_byte( analog_pin_to_channel_PGM + (P) ) )
+
+#define digitalPinToInterrupt(p) ((p) == 0 ? 2 : ((p) == 1 ? 3 : ((p) == 2 ? 1 : ((p) == 3 ? 0 : ((p) == 7 ? 4 : NOT_AN_INTERRUPT)))))
+
+#ifdef ARDUINO_MAIN
+
+// On the Arduino board, digital pins are also used
+// for the analog output (software PWM).  Analog input
+// pins are a separate set.
+
+// ATMEL ATMEGA32U4 / ARDUINO LEONARDO
+//
+// D0               PD2                 RXD1/INT2
+// D1               PD3                 TXD1/INT3
+// D2               PD1     SDA         SDA/INT1
+// D3#              PD0     PWM8/SCL    OC0B/SCL/INT0
+// D4       A6      PD4                 ADC8
+// D5#              PC6     ???         OC3A/#OC4A
+// D6#      A7      PD7     FastPWM     #OC4D/ADC10
+// D7               PE6                 INT6/AIN0
+//
+// D8       A8      PB4                 ADC11/PCINT4
+// D9#      A9      PB5     PWM16       OC1A/#OC4B/ADC12/PCINT5
+// D10#     A10     PB6     PWM16       OC1B/0c4B/ADC13/PCINT6
+// D11#             PB7     PWM8/16     0C0A/OC1C/#RTS/PCINT7
+// D12      A11     PD6                 T1/#OC4D/ADC9
+// D13#             PC7     PWM10       CLK0/OC4A
+//
+// A0       D18     PF7                 ADC7
+// A1       D19     PF6                 ADC6
+// A2       D20     PF5                 ADC5
+// A3       D21     PF4                 ADC4
+// A4       D22     PF1                 ADC1
+// A5       D23     PF0                 ADC0
+//
+// New pins D14..D17 to map SPI port to digital pins
+//
+// MISO     D14     PB3                 MISO,PCINT3
+// SCK      D15     PB1                 SCK,PCINT1
+// MOSI     D16     PB2                 MOSI,PCINT2
+// SS       D17     PB0                 RXLED,SS/PCINT0
+//
+// Connected LEDs on board for TX and RX
+// TXLED    D24     PD5                 XCK1
+// RXLED    D17     PB0
+// HWB              PE2                 HWB
+
+// these arrays map port names (e.g. port B) to the
+// appropriate addresses for various functions (e.g. reading
+// and writing)
+const uint16_t PROGMEM port_to_mode_PGM[] = {
+    NOT_A_PORT,
+    NOT_A_PORT,
+    (uint16_t) &DDRB,
+    (uint16_t) &DDRC,
+    (uint16_t) &DDRD,
+    (uint16_t) &DDRE,
+    (uint16_t) &DDRF,
+};
+
+const uint16_t PROGMEM port_to_output_PGM[] = {
+    NOT_A_PORT,
+    NOT_A_PORT,
+    (uint16_t) &PORTB,
+    (uint16_t) &PORTC,
+    (uint16_t) &PORTD,
+    (uint16_t) &PORTE,
+    (uint16_t) &PORTF,
+};
+
+const uint16_t PROGMEM port_to_input_PGM[] = {
+    NOT_A_PORT,
+    NOT_A_PORT,
+    (uint16_t) &PINB,
+    (uint16_t) &PINC,
+    (uint16_t) &PIND,
+    (uint16_t) &PINE,
+    (uint16_t) &PINF,
+};
+
+const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
+    PD, // D0 - PD2
+    PD, // D1 - PD3
+    PD, // D2 - PD1
+    PD, // D3 - PD0
+    PD, // D4 - PD4
+    PC, // D5 - PC6
+    PD, // D6 - PD7
+    PE, // D7 - PE6
+
+    PB, // D8 - PB4
+    PB, // D9 - PB5
+    PB, // D10 - PB6
+    PB, // D11 - PB7
+    PD, // D12 - PD6
+    PC, // D13 - PC7
+
+    PB, // D14 - MISO - PB3
+    PB, // D15 - SCK - PB1
+    PB, // D16 - MOSI - PB2
+    PB, // D17 - SS - PB0
+
+    PF, // D18 - A0 - PF7
+    PF, // D19 - A1 - PF6
+    PF, // D20 - A2 - PF5
+    PF, // D21 - A3 - PF4
+    PF, // D22 - A4 - PF1
+    PF, // D23 - A5 - PF0
+
+    PD, // D24 - PD5
+    PD, // D25 / D6 - A7 - PD7
+    PB, // D26 / D8 - A8 - PB4
+    PB, // D27 / D9 - A9 - PB5
+    PB, // D28 / D10 - A10 - PB6
+    PD, // D29 / D12 - A11 - PD6
+};
+
+const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
+    _BV(2), // D0 - PD2
+    _BV(3), // D1 - PD3
+    _BV(1), // D2 - PD1
+    _BV(0), // D3 - PD0
+    _BV(4), // D4 - PD4
+    _BV(6), // D5 - PC6
+    _BV(7), // D6 - PD7
+    _BV(6), // D7 - PE6
+
+    _BV(4), // D8 - PB4
+    _BV(5), // D9 - PB5
+    _BV(6), // D10 - PB6
+    _BV(7), // D11 - PB7
+    _BV(6), // D12 - PD6
+    _BV(7), // D13 - PC7
+
+    _BV(3), // D14 - MISO - PB3
+    _BV(1), // D15 - SCK - PB1
+    _BV(2), // D16 - MOSI - PB2
+    _BV(0), // D17 - SS - PB0
+
+    _BV(7), // D18 - A0 - PF7
+    _BV(6), // D19 - A1 - PF6
+    _BV(5), // D20 - A2 - PF5
+    _BV(4), // D21 - A3 - PF4
+    _BV(1), // D22 - A4 - PF1
+    _BV(0), // D23 - A5 - PF0
+
+    _BV(5), // D24 - PD5
+    _BV(7), // D25 / D6 - A7 - PD7
+    _BV(4), // D26 / D8 - A8 - PB4
+    _BV(5), // D27 / D9 - A9 - PB5
+    _BV(6), // D28 / D10 - A10 - PB6
+    _BV(6), // D29 / D12 - A11 - PD6
+};
+
+const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    TIMER0B,        /* 3 */
+    NOT_ON_TIMER,
+    TIMER3A,        /* 5 */
+    TIMER4D,        /* 6 */
+    NOT_ON_TIMER,
+
+    NOT_ON_TIMER,
+    TIMER1A,        /* 9 */
+    TIMER1B,        /* 10 */
+    TIMER0A,        /* 11 */
+
+    NOT_ON_TIMER,
+    TIMER4A,        /* 13 */
+
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+};
+
+const uint8_t PROGMEM analog_pin_to_channel_PGM[] = {
+    7,  // A0               PF7                 ADC7
+    6,  // A1               PF6                 ADC6
+    5,  // A2               PF5                 ADC5
+    4,  // A3               PF4                 ADC4
+    1,  // A4               PF1                 ADC1
+    0,  // A5               PF0                 ADC0
+    8,  // A6       D4      PD4                 ADC8
+    10, // A7       D6      PD7                 ADC10
+    11, // A8       D8      PB4                 ADC11
+    12, // A9       D9      PB5                 ADC12
+    13, // A10      D10     PB6                 ADC13
+    9   // A11      D12     PD6                 ADC9
+};
+
+#endif /* ARDUINO_MAIN */
+
+// These serial port names are intended to allow libraries and architecture-neutral
+// sketches to automatically default to the correct port name for a particular type
+// of use.  For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
+// the first hardware serial port whose RX/TX pins are not dedicated to another use.
+//
+// SERIAL_PORT_MONITOR        Port which normally prints to the Arduino Serial Monitor
+//
+// SERIAL_PORT_USBVIRTUAL     Port which is USB virtual serial
+//
+// SERIAL_PORT_LINUXBRIDGE    Port which connects to a Linux system via Bridge library
+//
+// SERIAL_PORT_HARDWARE       Hardware serial port, physical RX & TX pins.
+//
+// SERIAL_PORT_HARDWARE_OPEN  Hardware serial ports which are open for use.  Their RX & TX
+//                            pins are NOT connected to anything by default.
+#define SERIAL_PORT_MONITOR        Serial
+#define SERIAL_PORT_USBVIRTUAL     Serial
+#define SERIAL_PORT_HARDWARE       Serial1
+#define SERIAL_PORT_HARDWARE_OPEN  Serial1
+
+#endif /* Pins_Arduino_h */

keyboards/helix/readme.md

@@ -0,0 +1,16 @@
+Helix
+===
+
+![Helix](https://i.imgur.com/XBAmynN.jpg)
+
+A compact split ortholinear keyboard.
+
+Keyboard Maintainer: [Makoto Kurauchi](https://github.com/MakotoKurauchi/) [@pluis9](https://twitter.com/pluis9)  
+Hardware Supported: Helix PCB Alpha, Beta, Pro Micro  
+Hardware Availability: [PCB & Case Data](https://github.com/MakotoKurauchi/helix), [Yushakobo Shop](https://yushakobo.jp/shop/)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make helix:default
+
+See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.

keyboards/helix/rev1/config.h

@@ -0,0 +1,103 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef REV1_CONFIG_H
+#define REV1_CONFIG_H
+
+#include "../config.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x3060
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Yushakobo
+#define PRODUCT         Helix Alpha
+#define DESCRIPTION     A split keyboard for the cheap makers
+
+#define HELIX_ROWS 5
+
+/* key matrix size */
+// Rows are doubled-up
+#if HELIX_ROWS == 3
+  #define MATRIX_ROWS 6
+  #define MATRIX_COLS 6
+  #define MATRIX_ROW_PINS { D7, E6, B4 }
+#elif HELIX_ROWS == 4
+  #define MATRIX_ROWS 8
+  #define MATRIX_COLS 6
+  #define MATRIX_ROW_PINS { D7, E6, B4, B5 }
+#elif HELIX_ROWS == 5
+  #define MATRIX_ROWS 10
+  #define MATRIX_COLS 6
+  #define MATRIX_ROW_PINS { D7, E6, B4, B5, D4 }
+#else
+  #error "expected HELIX_ROWS 3 or 4 or 5"
+#endif
+
+// wiring of each half
+#define MATRIX_COL_PINS { F6, F7, B1, B3, B2, B6 }
+// #define MATRIX_COL_PINS { B6, B2, B3, B1, F7, F6 } //uncomment this line and comment line above if you need to reverse left-to-right key order
+
+#define CATERINA_BOOTLOADER
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+// #define BACKLIGHT_LEVELS 3
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* ws2812 RGB LED */
+#define RGB_DI_PIN D3
+#define RGBLIGHT_TIMER
+#define RGBLED_NUM 12    // Number of LEDs
+#define ws2812_PORTREG  PORTD
+#define ws2812_DDRREG   DDRD
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+// #define NO_DEBUG
+
+/* disable print */
+// #define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+
+#endif

keyboards/helix/rev1/keymaps/OLED_sample/config.h

@@ -0,0 +1,54 @@
+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+/* Use I2C or Serial */
+
+#define USE_I2C
+#define USE_SERIAL
+//#define USE_MATRIX_I2C
+
+/* Select hand configuration */
+
+#define MASTER_LEFT
+// #define _MASTER_RIGHT
+// #define EE_HANDS
+
+#define SSD1306OLED
+
+#define USE_SERIAL_PD2
+
+#define PREVENT_STUCK_MODIFIERS
+#define TAPPING_FORCE_HOLD
+#define TAPPING_TERM 100
+
+
+#undef RGBLED_NUM
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 6
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+#define RGBLIGHT_VAL_STEP 17
+
+#endif

keyboards/helix/rev1/keymaps/OLED_sample/keymap.c

@@ -0,0 +1,498 @@
+#include "helix.h"
+#include "bootloader.h"
+#include "action_layer.h"
+#include "eeconfig.h"
+#include "LUFA/Drivers/Peripheral/TWI.h"
+#ifdef AUDIO_ENABLE
+  #include "audio.h"
+#endif
+#ifdef SSD1306OLED
+  #include "ssd1306.h"
+#endif
+
+extern keymap_config_t keymap_config;
+
+//Following line allows macro to read current RGB settings
+extern rgblight_config_t rgblight_config;
+
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _QWERTY 0
+#define _COLEMAK 1
+#define _DVORAK 2
+#define _LOWER 3
+#define _RAISE 4
+#define _ADJUST 16
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  COLEMAK,
+  DVORAK,
+  LOWER,
+  RAISE,
+  ADJUST,
+  BACKLIT,
+  RGBLED_TOGGLE,
+  RGBLED_STEP_MODE,
+  RGBLED_INCREASE_HUE,
+  RGBLED_DECREASE_HUE,
+  RGBLED_INCREASE_SAT,
+  RGBLED_DECREASE_SAT,
+  RGBLED_INCREASE_VAL,
+  RGBLED_DECREASE_VAL,
+};
+
+enum macro_keycodes {
+  KC_SAMPLEMACRO,
+};
+
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+//Macros
+#define M_SAMPLE M(KC_SAMPLEMACRO)
+
+#if HELIX_ROWS == 5
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* Qwerty
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Del  |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  "   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_QWERTY] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_DEL, \
+      KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Colemak
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Tab  |   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  | Del  |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   R  |   S  |   T  |   D  |   H  |   N  |   E  |   I  |   O  |  "   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_COLEMAK] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_DEL, \
+      KC_ESC,  KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Dvorak
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Tab  |   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  | Del  |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  |  /   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_DVORAK] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_DEL, \
+      KC_ESC,  KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH, \
+      KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Lower
+   * ,-----------------------------------------------------------------------------------.
+   * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Del  |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |     |    \  |  |   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | |      |      |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_LOWER] = KEYMAP( \
+      KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC, \
+      KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL, \
+      KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,S(KC_NUHS),S(KC_NUBS),_______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Raise
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Del  |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO # |ISO / |      |      |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_RAISE] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL, \
+      KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_NUHS, KC_NUBS, _______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Adjust (Lower + Raise)
+   * ,-----------------------------------------------------------------------------------.
+   * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      | Reset|      |      |      |      |      |      |      |      |      |  Del |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|Dvorak|      |      |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |      |      |      |      |      |      |      |      |      |      |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      |      |      |      |      |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_ADJUST] =  KEYMAP( \
+      KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12, \
+      _______, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL, \
+      _______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  COLEMAK, DVORAK,  _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
+      )
+};
+
+#elif HELIX_ROWS == 4
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* Qwerty
+   * ,-----------------------------------------------------------------------------------.
+   * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  "   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+
+  [_QWERTY] = KEYMAP( \
+      KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_DEL, \
+      KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Colemak
+   * ,-----------------------------------------------------------------------------------.
+   * | Tab  |   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   R  |   S  |   T  |   D  |   H  |   N  |   E  |   I  |   O  |  "   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_COLEMAK] = KEYMAP( \
+      KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSPC, \
+      KC_ESC,  KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Dvorak
+   * ,-----------------------------------------------------------------------------------.
+   * | Tab  |   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  |  /   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_DVORAK] = KEYMAP( \
+      KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_BSPC, \
+      KC_ESC,  KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH, \
+      KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Lower
+   * ,-----------------------------------------------------------------------------------.
+   * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |     |    \  |  |   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | |      |      |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_LOWER] = KEYMAP( \
+      KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC, \
+      KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,S(KC_NUHS),S(KC_NUBS),_______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Raise
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO # |ISO / |      |      |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_RAISE] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_NUHS, KC_NUBS, _______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Adjust (Lower + Raise)
+   * ,-----------------------------------------------------------------------------------.
+   * |      | Reset|      |      |      |      |      |      |      |      |      |  Del |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|Dvorak|      |      |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |      |      |      |      |      |      |      |      |      |      |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      |      |      |      |      |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_ADJUST] =  KEYMAP( \
+      _______, RESET,   _______, M_SAMPLE, _______, _______, _______, _______, _______, _______, _______, KC_DEL, \
+      _______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  COLEMAK, DVORAK,  _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
+      )
+};
+
+#else
+#error "undefined keymaps"
+#endif
+
+
+#ifdef AUDIO_ENABLE
+
+float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
+float tone_dvorak[][2]     = SONG(DVORAK_SOUND);
+float tone_colemak[][2]    = SONG(COLEMAK_SOUND);
+float tone_plover[][2]     = SONG(PLOVER_SOUND);
+float tone_plover_gb[][2]  = SONG(PLOVER_GOODBYE_SOUND);
+float music_scale[][2]     = SONG(MUSIC_SCALE_SOUND);
+#endif
+
+// define variables for reactive RGB
+bool TOG_STATUS = false;
+int RGB_current_mode;
+
+void persistent_default_layer_set(uint16_t default_layer) {
+  eeconfig_update_default_layer(default_layer);
+  default_layer_set(default_layer);
+}
+
+// Setting ADJUST layer RGB back to default
+void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
+  if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) {
+    rgblight_mode(RGB_current_mode);
+    layer_on(layer3);
+  } else {
+    layer_off(layer3);
+  }
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_qwerty);
+        #endif
+        persistent_default_layer_set(1UL<<_QWERTY);
+      }
+      return false;
+      break;
+    case COLEMAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_colemak);
+        #endif
+        persistent_default_layer_set(1UL<<_COLEMAK);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_dvorak);
+        #endif
+        persistent_default_layer_set(1UL<<_DVORAK);
+      }
+      return false;
+      break;
+    case LOWER:
+      if (record->event.pressed) {
+          //not sure how to have keyboard check mode and set it to a variable, so my work around
+          //uses another variable that would be set to true after the first time a reactive key is pressed.
+        if (TOG_STATUS) { //TOG_STATUS checks is another reactive key currently pressed, only changes RGB mode if returns false
+        } else {
+          TOG_STATUS = !TOG_STATUS;
+          rgblight_mode(16);
+        }
+        layer_on(_LOWER);
+        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+      } else {
+        rgblight_mode(RGB_current_mode);   // revert RGB to initial mode prior to RGB mode change
+        TOG_STATUS = false;
+        layer_off(_LOWER);
+        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case RAISE:
+      if (record->event.pressed) {
+        //not sure how to have keyboard check mode and set it to a variable, so my work around
+        //uses another variable that would be set to true after the first time a reactive key is pressed.
+        if (TOG_STATUS) { //TOG_STATUS checks is another reactive key currently pressed, only changes RGB mode if returns false
+        } else {
+          TOG_STATUS = !TOG_STATUS;
+          rgblight_mode(15);
+        }
+        layer_on(_RAISE);
+        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+      } else {
+        rgblight_mode(RGB_current_mode);  // revert RGB to initial mode prior to RGB mode change
+        layer_off(_RAISE);
+        TOG_STATUS = false;
+        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case ADJUST:
+        if (record->event.pressed) {
+          layer_on(_ADJUST);
+        } else {
+          layer_off(_ADJUST);
+        }
+        return false;
+        break;
+    case BACKLIT:
+      if (record->event.pressed) {
+        register_code(KC_RSFT);
+        #ifdef BACKLIGHT_ENABLE
+          backlight_step();
+        #endif
+      } else {
+        unregister_code(KC_RSFT);
+      }
+      return false;
+      break;
+      //led operations - RGB mode change now updates the RGB_current_mode to allow the right RGB mode to be set after reactive keys are released
+    case RGB_MOD:
+      if (record->event.pressed) {
+        rgblight_mode(RGB_current_mode);
+        rgblight_step();
+        RGB_current_mode = rgblight_config.mode;
+      }
+      return false;
+      break;
+  }
+  return true;
+}
+
+void matrix_init_user(void) {
+    #ifdef AUDIO_ENABLE
+        startup_user();
+    #endif
+    RGB_current_mode = rgblight_config.mode;
+}
+
+//SSD1306 OLED init and update loop, make sure to add #define SSD1306OLED in config.h
+#ifdef SSD1306OLED
+void matrix_master_OLED_init (void) {
+    TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));
+    iota_gfx_init(0);   // turns on the display
+}
+
+void matrix_scan_user(void) {
+     iota_gfx_task();  // this is what updates the display continuously
+}
+#endif
+
+#ifdef AUDIO_ENABLE
+
+void startup_user()
+{
+    _delay_ms(20); // gets rid of tick
+}
+
+void shutdown_user()
+{
+    _delay_ms(150);
+    stop_all_notes();
+}
+
+void music_on_user(void)
+{
+    music_scale_user();
+}
+
+void music_scale_user(void)
+{
+    PLAY_SONG(music_scale);
+}
+
+#endif
+
+/*
+ * Macro definition
+ */
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+    if (!eeconfig_is_enabled()) {
+      eeconfig_init();
+    }
+
+    switch (id) {
+      case KC_SAMPLEMACRO:
+        if (record->event.pressed){
+          return MACRO (I(10), T(H), T(E), T(L), T(L), T(O), T(SPACE), T(W), T(O), T(R), T(L), T(D), END);
+        }
+
+    }
+
+    return MACRO_NONE;
+}

keyboards/helix/rev1/keymaps/OLED_sample/readme.md

@@ -0,0 +1,25 @@
+SSD1306 OLED Display via I2C
+======
+
+Features
+--------
+
+Some features supported by the firmware:
+
+
+* I2C connection between the two halves is required as the OLED display will use this connection as well. Note this
+  requires pull-up resistors on the data and clock lines.
+* OLED display will connect from either side
+
+
+Wiring
+------
+
+
+Work in progress...
+
+
+OLED Configuration
+-------------------------------
+
+Work in progress...

keyboards/helix/rev1/keymaps/OLED_sample/rules.mk

@@ -0,0 +1,25 @@
+
+# Build Options
+#   change to "no" to disable the options, or define them in the Makefile in
+#   the appropriate keymap folder that will get included automatically
+#
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = no        # Commands for debug and configuration
+NKRO_ENABLE = yes            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = no           # Audio output on port C6
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = yes        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+ONEHAND_ENABLE = no        # Enable one-hand typing
+
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif

keyboards/helix/rev1/keymaps/default/config.h

@@ -0,0 +1,37 @@
+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+/* Select hand configuration */
+
+#define MASTER_LEFT
+// #define _MASTER_RIGHT
+// #define EE_HANDS
+
+#endif

keyboards/helix/rev1/keymaps/default/keymap.c

@@ -0,0 +1,349 @@
+#include "helix.h"
+#include "action_layer.h"
+#include "eeconfig.h"
+
+extern keymap_config_t keymap_config;
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _QWERTY 0
+#define _COLEMAK 1
+#define _DVORAK 2
+#define _LOWER 3
+#define _RAISE 4
+#define _ADJUST 16
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  COLEMAK,
+  DVORAK,
+  LOWER,
+  RAISE,
+  ADJUST,
+};
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+#if HELIX_ROWS == 5
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* Qwerty
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Del  |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  "   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_QWERTY] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_DEL, \
+      KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Colemak
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Tab  |   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  | Del  |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   R  |   S  |   T  |   D  |   H  |   N  |   E  |   I  |   O  |  "   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_COLEMAK] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_DEL, \
+      KC_ESC,  KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Dvorak
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Tab  |   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  | Del  |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  |  /   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_DVORAK] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_DEL, \
+      KC_ESC,  KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH, \
+      KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Lower
+   * ,-----------------------------------------------------------------------------------.
+   * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Del  |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |     |    \  |  |   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | |      |      |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_LOWER] = KEYMAP( \
+      KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC, \
+      KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL, \
+      KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,S(KC_NUHS),S(KC_NUBS),_______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Raise
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Del  |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO # |ISO / |      |      |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_RAISE] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL, \
+      KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_NUHS, KC_NUBS, _______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Adjust (Lower + Raise)
+   * ,-----------------------------------------------------------------------------------.
+   * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      | Reset|      |      |      |      |      |      |      |      |      |  Del |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|Dvorak|      |      |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |      |      |      |      |      |      |      |      |      |      |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      |      |      |      |      |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_ADJUST] =  KEYMAP( \
+      KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12, \
+      _______, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL, \
+      _______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  COLEMAK, DVORAK,  _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
+      )
+};
+
+#elif HELIX_ROWS == 4
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* Qwerty
+   * ,-----------------------------------------------------------------------------------.
+   * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  "   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+
+  [_QWERTY] = KEYMAP( \
+      KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_DEL, \
+      KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Colemak
+   * ,-----------------------------------------------------------------------------------.
+   * | Tab  |   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   R  |   S  |   T  |   D  |   H  |   N  |   E  |   I  |   O  |  "   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_COLEMAK] = KEYMAP( \
+      KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSPC, \
+      KC_ESC,  KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Dvorak
+   * ,-----------------------------------------------------------------------------------.
+   * | Tab  |   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Esc  |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  |  /   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * | Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Ctrl | Alt  | GUI  |Lower |Space |Space |Raise | Left | Down |  Up  |Right |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_DVORAK] = KEYMAP( \
+      KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_BSPC, \
+      KC_ESC,  KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH, \
+      KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT , \
+      ADJUST,  KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Lower
+   * ,-----------------------------------------------------------------------------------.
+   * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |     |    \  |  |   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | |      |      |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_LOWER] = KEYMAP( \
+      KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC, \
+      KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,S(KC_NUHS),S(KC_NUBS),_______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Raise
+   * ,-----------------------------------------------------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO # |ISO / |      |      |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_RAISE] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_NUHS, KC_NUBS, _______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Adjust (Lower + Raise)
+   * ,-----------------------------------------------------------------------------------.
+   * |      | Reset|      |      |      |      |      |      |      |      |      |  Del |
+   * |------+------+------+------+------+-------------+------+------+------+------+------|
+   * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|Dvorak|      |      |
+   * |------+------+------+------+------+------|------+------+------+------+------+------|
+   * |      |      |      |      |      |      |      |      |      |      |      |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |             |      |      |      |      |      |
+   * `-----------------------------------------------------------------------------------'
+   */
+  [_ADJUST] =  KEYMAP( \
+      _______, RESET,   _______, M_SAMPLE, _______, _______, _______, _______, _______, _______, _______, KC_DEL, \
+      _______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  COLEMAK, DVORAK,  _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
+      )
+};
+
+#else
+#error "undefined keymaps"
+#endif
+
+#ifdef AUDIO_ENABLE
+float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
+float tone_dvorak[][2]     = SONG(DVORAK_SOUND);
+float tone_colemak[][2]    = SONG(COLEMAK_SOUND);
+#endif
+
+void persistent_default_layer_set(uint16_t default_layer) {
+  eeconfig_update_default_layer(default_layer);
+  default_layer_set(default_layer);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_qwerty);
+        #endif
+        persistent_default_layer_set(1UL<<_QWERTY);
+      }
+      return false;
+      break;
+    case COLEMAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_colemak);
+        #endif
+        persistent_default_layer_set(1UL<<_COLEMAK);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_dvorak);
+        #endif
+        persistent_default_layer_set(1UL<<_DVORAK);
+      }
+      return false;
+      break;
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case ADJUST:
+      if (record->event.pressed) {
+        layer_on(_ADJUST);
+      } else {
+        layer_off(_ADJUST);
+      }
+      return false;
+      break;
+  }
+  return true;
+}

keyboards/helix/rev1/keymaps/default/rules.mk

@@ -0,0 +1,3 @@
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif

keyboards/helix/rev1/matrix.c

@@ -0,0 +1,307 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * scan matrix
+ */
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "split_util.h"
+#include "pro_micro.h"
+#include "config.h"
+
+#ifdef USE_MATRIX_I2C
+#  include "i2c.h"
+#else // USE_SERIAL
+#  include "serial.h"
+#endif
+
+#ifndef DEBOUNCE
+#  define DEBOUNCE	5
+#endif
+
+#define ERROR_DISCONNECT_COUNT 5
+
+static uint8_t debouncing = DEBOUNCE;
+static const int ROWS_PER_HAND = MATRIX_ROWS/2;
+static uint8_t error_count = 0;
+
+static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+
+/* matrix state(1:on, 0:off) */
+static matrix_row_t matrix[MATRIX_ROWS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+static matrix_row_t read_cols(void);
+static void init_cols(void);
+static void unselect_rows(void);
+static void select_row(uint8_t row);
+
+
+__attribute__ ((weak))
+void matrix_init_kb(void) {
+    matrix_init_user();
+}
+
+__attribute__ ((weak))
+void matrix_scan_kb(void) {
+    matrix_scan_user();
+}
+
+__attribute__ ((weak))
+void matrix_init_user(void) {
+}
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {
+}
+
+inline
+uint8_t matrix_rows(void)
+{
+    return MATRIX_ROWS;
+}
+
+inline
+uint8_t matrix_cols(void)
+{
+    return MATRIX_COLS;
+}
+
+void matrix_init(void)
+{
+    debug_enable = true;
+    debug_matrix = true;
+    debug_mouse = true;
+    // initialize row and col
+    unselect_rows();
+    init_cols();
+
+    TX_RX_LED_INIT;
+
+    // initialize matrix state: all keys off
+    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+        matrix[i] = 0;
+        matrix_debouncing[i] = 0;
+    }
+
+    matrix_init_quantum();
+}
+
+uint8_t _matrix_scan(void)
+{
+    // Right hand is stored after the left in the matirx so, we need to offset it
+    int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
+
+    for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
+        select_row(i);
+        _delay_us(30);  // without this wait read unstable value.
+        matrix_row_t cols = read_cols();
+        if (matrix_debouncing[i+offset] != cols) {
+            matrix_debouncing[i+offset] = cols;
+            debouncing = DEBOUNCE;
+        }
+        unselect_rows();
+    }
+
+    if (debouncing) {
+        if (--debouncing) {
+            _delay_ms(1);
+        } else {
+            for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
+                matrix[i+offset] = matrix_debouncing[i+offset];
+            }
+        }
+    }
+
+    return 1;
+}
+
+#ifdef USE_MATRIX_I2C
+
+// Get rows from other half over i2c
+int i2c_transaction(void) {
+    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+
+    int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
+    if (err) goto i2c_error;
+
+    // start of matrix stored at 0x00
+    err = i2c_master_write(0x00);
+    if (err) goto i2c_error;
+
+    // Start read
+    err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
+    if (err) goto i2c_error;
+
+    if (!err) {
+        int i;
+        for (i = 0; i < ROWS_PER_HAND-1; ++i) {
+            matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
+        }
+        matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
+        i2c_master_stop();
+    } else {
+i2c_error: // the cable is disconnceted, or something else went wrong
+        i2c_reset_state();
+        return err;
+    }
+
+    return 0;
+}
+
+#else // USE_SERIAL
+
+int serial_transaction(void) {
+    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+
+    if (serial_update_buffers()) {
+        return 1;
+    }
+
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        matrix[slaveOffset+i] = serial_slave_buffer[i];
+    }
+    return 0;
+}
+#endif
+
+uint8_t matrix_scan(void)
+{
+    int ret = _matrix_scan();
+
+
+
+#ifdef USE_MATRIX_I2C
+    if( i2c_transaction() ) {
+#else // USE_SERIAL
+    if( serial_transaction() ) {
+#endif
+        // turn on the indicator led when halves are disconnected
+        TXLED1;
+
+        error_count++;
+
+        if (error_count > ERROR_DISCONNECT_COUNT) {
+            // reset other half if disconnected
+            int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+            for (int i = 0; i < ROWS_PER_HAND; ++i) {
+                matrix[slaveOffset+i] = 0;
+            }
+        }
+    } else {
+        // turn off the indicator led on no error
+        TXLED0;
+        error_count = 0;
+    }
+    matrix_scan_quantum();
+    return ret;
+}
+
+void matrix_slave_scan(void) {
+    _matrix_scan();
+
+    int offset = (isLeftHand) ? 0 : (MATRIX_ROWS / 2);
+
+#ifdef USE_MATRIX_I2C
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        /* i2c_slave_buffer[i] = matrix[offset+i]; */
+        i2c_slave_buffer[i] = matrix[offset+i];
+    }
+#else // USE_SERIAL
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        serial_slave_buffer[i] = matrix[offset+i];
+    }
+#endif
+}
+
+bool matrix_is_modified(void)
+{
+    if (debouncing) return false;
+    return true;
+}
+
+inline
+bool matrix_is_on(uint8_t row, uint8_t col)
+{
+    return (matrix[row] & ((matrix_row_t)1<<col));
+}
+
+inline
+matrix_row_t matrix_get_row(uint8_t row)
+{
+    return matrix[row];
+}
+
+void matrix_print(void)
+{
+    print("\nr/c 0123456789ABCDEF\n");
+    for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+        phex(row); print(": ");
+        pbin_reverse16(matrix_get_row(row));
+        print("\n");
+    }
+}
+
+uint8_t matrix_key_count(void)
+{
+    uint8_t count = 0;
+    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+        count += bitpop16(matrix[i]);
+    }
+    return count;
+}
+
+static void  init_cols(void)
+{
+    for(int x = 0; x < MATRIX_COLS; x++) {
+        _SFR_IO8((col_pins[x] >> 4) + 1) &=  ~_BV(col_pins[x] & 0xF);
+        _SFR_IO8((col_pins[x] >> 4) + 2) |= _BV(col_pins[x] & 0xF);
+    }
+}
+
+static matrix_row_t read_cols(void)
+{
+    matrix_row_t result = 0;
+    for(int x = 0; x < MATRIX_COLS; x++) {
+        result |= (_SFR_IO8(col_pins[x] >> 4) & _BV(col_pins[x] & 0xF)) ? 0 : (1 << x);
+    }
+    return result;
+}
+
+static void unselect_rows(void)
+{
+    for(int x = 0; x < ROWS_PER_HAND; x++) {
+        _SFR_IO8((row_pins[x] >> 4) + 1) &=  ~_BV(row_pins[x] & 0xF);
+        _SFR_IO8((row_pins[x] >> 4) + 2) |= _BV(row_pins[x] & 0xF);
+    }
+}
+
+static void select_row(uint8_t row)
+{
+    _SFR_IO8((row_pins[row] >> 4) + 1) |=  _BV(row_pins[row] & 0xF);
+    _SFR_IO8((row_pins[row] >> 4) + 2) &= ~_BV(row_pins[row] & 0xF);
+}

keyboards/helix/rev1/rev1.c

@@ -0,0 +1,39 @@
+#include "helix.h"
+
+#ifdef AUDIO_ENABLE
+    float tone_startup[][2] = SONG(STARTUP_SOUND);
+    float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
+#endif
+
+#ifdef SSD1306OLED
+void led_set_kb(uint8_t usb_led) {
+    // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
+    led_set_user(usb_led);
+}
+#endif
+
+void matrix_init_kb(void) {
+
+    #ifdef AUDIO_ENABLE
+        _delay_ms(20); // gets rid of tick
+        PLAY_SONG(tone_startup);
+    #endif
+
+    // // green led on
+    // DDRD |= (1<<5);
+    // PORTD &= ~(1<<5);
+
+    // // orange led on
+    // DDRB |= (1<<0);
+    // PORTB &= ~(1<<0);
+
+	matrix_init_user();
+};
+
+void shutdown_kb(void) {
+    #ifdef AUDIO_ENABLE
+        PLAY_SONG(tone_goodbye);
+	_delay_ms(150);
+	stop_all_notes();
+    #endif
+}

keyboards/helix/rev1/rev1.h

@@ -0,0 +1,145 @@
+#ifndef REV1_H
+#define REV1_CONFIG_H
+
+#include "../helix.h"
+
+//void promicro_bootloader_jmp(bool program);
+#include "quantum.h"
+
+
+#ifdef USE_I2C
+#include <stddef.h>
+#ifdef __AVR__
+	#include <avr/io.h>
+	#include <avr/interrupt.h>
+#endif
+#endif
+
+//void promicro_bootloader_jmp(bool program);
+
+
+#if HELIX_ROWS == 3
+  #ifndef FLIP_HALF
+  // Standard Keymap
+  // (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
+  #define KEYMAP( \
+    L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+    L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+    ) \
+    { \
+      { L00, L01, L02, L03, L04, L05 }, \
+      { L10, L11, L12, L13, L14, L15 }, \
+      { L20, L21, L22, L23, L24, L25 }, \
+      { R05, R04, R03, R02, R01, R00 }, \
+      { R15, R14, R13, R12, R11, R10 }, \
+      { R25, R24, R23, R22, R21, R20 }, \
+    }
+  #else
+  // Keymap with right side flipped
+  // (TRRS jack on both halves are to the right)
+  #define KEYMAP( \
+    L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+    L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+    ) \
+    { \
+      { L00, L01, L02, L03, L04, L05 }, \
+      { L10, L11, L12, L13, L14, L15 }, \
+      { L20, L21, L22, L23, L24, L25 }, \
+      { R00, R01, R02, R03, R04, R05 }, \
+      { R10, R11, R12, R13, R14, R15 }, \
+      { R20, R21, R22, R23, R24, R25 }, \
+    }
+  #endif
+#elif HELIX_ROWS == 4
+  #ifndef FLIP_HALF
+  // Standard Keymap
+  // (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
+  #define KEYMAP( \
+    L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+    L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+    L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
+    ) \
+    { \
+      { L00, L01, L02, L03, L04, L05 }, \
+      { L10, L11, L12, L13, L14, L15 }, \
+      { L20, L21, L22, L23, L24, L25 }, \
+      { L30, L31, L32, L33, L34, L35 }, \
+      { R05, R04, R03, R02, R01, R00 }, \
+      { R15, R14, R13, R12, R11, R10 }, \
+      { R25, R24, R23, R22, R21, R20 }, \
+      { R35, R34, R33, R32, R31, R30 } \
+    }
+  #else
+  // Keymap with right side flipped
+  // (TRRS jack on both halves are to the right)
+  #define KEYMAP( \
+    L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+    L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+    L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
+    ) \
+    { \
+      { L00, L01, L02, L03, L04, L05 }, \
+      { L10, L11, L12, L13, L14, L15 }, \
+      { L20, L21, L22, L23, L24, L25 }, \
+      { L30, L31, L32, L33, L34, L35 }, \
+      { R00, R01, R02, R03, R04, R05 }, \
+      { R10, R11, R12, R13, R14, R15 }, \
+      { R20, R21, R22, R23, R24, R25 }, \
+      { R30, R31, R32, R33, R34, R35 } \
+    }
+  #endif
+#elif HELIX_ROWS == 5
+  #ifndef FLIP_HALF
+  // Standard Keymap
+  // (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
+  #define KEYMAP( \
+    L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+    L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+    L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35, \
+      L40, L41, L42, L43, L44, L45, R40, R41, R42, R43, R44, R45 \
+    ) \
+    { \
+      { L00, L01, L02, L03, L04, L05 }, \
+      { L10, L11, L12, L13, L14, L15 }, \
+      { L20, L21, L22, L23, L24, L25 }, \
+      { L30, L31, L32, L33, L34, L35 }, \
+      { L40, L41, L42, L43, L44, L45 }, \
+      { R05, R04, R03, R02, R01, R00 }, \
+      { R15, R14, R13, R12, R11, R10 }, \
+      { R25, R24, R23, R22, R21, R20 }, \
+      { R35, R34, R33, R32, R31, R30 }, \
+      { R45, R44, R43, R42, R41, R40 } \
+    }
+  #else
+  // Keymap with right side flipped
+  // (TRRS jack on both halves are to the right)
+  #define KEYMAP( \
+    L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
+    L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
+    L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
+    L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35, \
+      L40, L41, L42, L43, L44, L45, R40, R41, R42, R43, R44, R45 \
+    ) \
+    { \
+      { L00, L01, L02, L03, L04, L05 }, \
+      { L10, L11, L12, L13, L14, L15 }, \
+      { L20, L21, L22, L23, L24, L25 }, \
+      { L30, L31, L32, L33, L34, L35 }, \
+      { L40, L41, L42, L43, L44, L45 }, \
+      { R00, R01, R02, R03, R04, R05 }, \
+      { R10, R11, R12, R13, R14, R15 }, \
+      { R20, R21, R22, R23, R24, R25 }, \
+      { R30, R31, R32, R33, R34, R35 }, \
+      { R40, R41, R42, R43, R44, R45 } \
+    }
+  #endif
+#else
+  #error "expected HELIX_ROWS 3 or 4 or 5"
+#endif
+
+#endif

keyboards/helix/rev1/rules.mk

@@ -0,0 +1,4 @@
+SRC += rev1/matrix.c \
+	   rev1/split_util.c
+
+BACKLIGHT_ENABLE = no

keyboards/helix/rev1/split_util.c

@@ -0,0 +1,86 @@
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/power.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <avr/eeprom.h>
+#include "split_util.h"
+#include "matrix.h"
+#include "keyboard.h"
+#include "config.h"
+
+#ifdef USE_MATRIX_I2C
+#  include "i2c.h"
+#else
+#  include "serial.h"
+#endif
+
+volatile bool isLeftHand = true;
+
+static void setup_handedness(void) {
+  #ifdef EE_HANDS
+    isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
+  #else
+    // I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c
+    #if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT)
+      isLeftHand = !has_usb();
+    #else
+      isLeftHand = has_usb();
+    #endif
+  #endif
+}
+
+static void keyboard_master_setup(void) {
+#ifdef USE_I2C
+#ifdef SSD1306OLED
+    matrix_master_OLED_init ();
+#endif
+#endif
+#ifdef USE_MATRIX_I2C
+    i2c_master_init();
+#else
+    serial_master_init();
+#endif
+}
+
+static void keyboard_slave_setup(void) {
+#ifdef USE_MATRIX_I2C
+    i2c_slave_init(SLAVE_I2C_ADDRESS);
+#else
+    serial_slave_init();
+#endif
+}
+
+bool has_usb(void) {
+   USBCON |= (1 << OTGPADE); //enables VBUS pad
+   _delay_us(5);
+   return (USBSTA & (1<<VBUS));  //checks state of VBUS
+}
+
+void split_keyboard_setup(void) {
+   setup_handedness();
+
+   if (has_usb()) {
+      keyboard_master_setup();
+   } else {
+      keyboard_slave_setup();
+   }
+   sei();
+}
+
+void keyboard_slave_loop(void) {
+   matrix_init();
+
+   while (1) {
+      matrix_slave_scan();
+   }
+}
+
+// this code runs before the usb and keyboard is initialized
+void matrix_setup(void) {
+    split_keyboard_setup();
+
+    if (!has_usb()) {
+        keyboard_slave_loop();
+    }
+}

keyboards/helix/rev1/split_util.h

@@ -0,0 +1,24 @@
+#ifndef SPLIT_KEYBOARD_UTIL_H
+#define SPLIT_KEYBOARD_UTIL_H
+
+#include <stdbool.h>
+
+#ifdef EE_HANDS
+	#define EECONFIG_BOOTMAGIC_END      (uint8_t *)10
+	#define EECONFIG_HANDEDNESS         EECONFIG_BOOTMAGIC_END
+#endif
+
+#define SLAVE_I2C_ADDRESS           0x32
+
+extern volatile bool isLeftHand;
+
+// slave version of matix scan, defined in matrix.c
+void matrix_slave_scan(void);
+
+void split_keyboard_setup(void);
+bool has_usb(void);
+void keyboard_slave_loop(void);
+
+void matrix_master_OLED_init (void);
+
+#endif

keyboards/helix/rev2/config.h

@@ -0,0 +1,97 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef REV2_CONFIG_H
+#define REV2_CONFIG_H
+
+#include "../config.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x3060
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Yushakobo
+#define PRODUCT         Helix Beta
+#define DESCRIPTION     A split keyboard for the cheap makers
+
+#define HELIX_ROWS 5
+
+/* key matrix size */
+// Rows are doubled-up
+#if  HELIX_ROWS == 4
+  #define MATRIX_ROWS 8
+  #define MATRIX_COLS 7
+  #define MATRIX_ROW_PINS { D4, C6, D7, E6 }
+#elif HELIX_ROWS == 5
+  #define MATRIX_ROWS 10
+  #define MATRIX_COLS 7
+  #define MATRIX_ROW_PINS { D4, C6, D7, E6, B4 }
+#else
+  #error "expected HELIX_ROWS 4 or 5"
+#endif
+
+// wiring of each half
+#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3, B2 }
+// #define MATRIX_COL_PINS { B2, B3, B1, F7, F6, F5, F4 } //uncomment this line and comment line above if you need to reverse left-to-right key order
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+// #define BACKLIGHT_LEVELS 3
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+//#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+//#define LOCKING_RESYNC_ENABLE
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* ws2812 RGB LED */
+#define RGB_DI_PIN D3
+#define RGBLIGHT_TIMER
+#define RGBLED_NUM 12    // Number of LEDs
+#define ws2812_PORTREG  PORTD
+#define ws2812_DDRREG   DDRD
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+// #define NO_DEBUG
+
+/* disable print */
+// #define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+
+#endif

keyboards/helix/rev2/keymaps/default/config.h

@@ -0,0 +1,54 @@
+/*
+This is the c configuration file for the keymap
+
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2015 Jack Humbert
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+/* Use I2C or Serial */
+
+#define USE_I2C
+#define USE_SERIAL
+//#define USE_MATRIX_I2C
+
+/* Select hand configuration */
+
+#define MASTER_LEFT
+// #define MASTER_RIGHT
+// #define EE_HANDS
+
+//#define SSD1306OLED
+
+#define USE_SERIAL_PD2
+
+#define PREVENT_STUCK_MODIFIERS
+#define TAPPING_FORCE_HOLD
+#define TAPPING_TERM 100
+
+
+#undef RGBLED_NUM
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 6
+#define RGBLIGHT_LIMIT_VAL 255
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+#define RGBLIGHT_VAL_STEP 17
+#endif

keyboards/helix/rev2/keymaps/default/keymap.c

@@ -0,0 +1,616 @@
+#include "helix.h"
+#include "bootloader.h"
+#include "action_layer.h"
+#include "eeconfig.h"
+#ifdef PROTOCOL_LUFA
+#include "lufa.h"
+#include "split_util.h"
+#endif
+#include "LUFA/Drivers/Peripheral/TWI.h"
+#ifdef AUDIO_ENABLE
+  #include "audio.h"
+#endif
+#ifdef SSD1306OLED
+  #include "ssd1306.h"
+#endif
+
+extern keymap_config_t keymap_config;
+
+#ifdef RGBLIGHT_ENABLE
+//Following line allows macro to read current RGB settings
+extern rgblight_config_t rgblight_config;
+#endif
+
+extern uint8_t is_master;
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _QWERTY 0
+#define _COLEMAK 1
+#define _DVORAK 2
+#define _LOWER 3
+#define _RAISE 4
+#define _ADJUST 16
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  COLEMAK,
+  DVORAK,
+  LOWER,
+  RAISE,
+  ADJUST,
+  BACKLIT,
+  EISU,
+  KANA,
+  RGBRST
+};
+
+enum macro_keycodes {
+  KC_SAMPLEMACRO,
+};
+
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+//Macros
+#define M_SAMPLE M(KC_SAMPLEMACRO)
+
+#if HELIX_ROWS == 5
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* Qwerty
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Del  |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Tab  |   Q  |   W  |   E  |   R  |   T  |             |   Y  |   U  |   I  |   O  |   P  | Bksp |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Ctrl |   A  |   S  |   D  |   F  |   G  |             |   H  |   J  |   K  |   L  |   ;  |  '   |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   [  |   ]  |   N  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Esc  | Alt  | GUI  | EISU |Lower |Space |Space |Raise | KANA | Left | Down |  Up  |Right |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_QWERTY] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                      KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL, \
+      KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC, \
+      KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_LBRC, KC_RBRC, KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_ESC,  KC_LALT, KC_LGUI, EISU,    LOWER,   KC_SPC,  KC_SPC,  RAISE,   KANA,    KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Colemak
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Del  |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Tab  |   Q  |   W  |   F  |   P  |   G  |             |   J  |   L  |   U  |   Y  |   ;  | Bksp |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Ctrl |   A  |   R  |   S  |   T  |   D  |             |   H  |   N  |   E  |   I  |   O  |  '   |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |   [  |   ]  |   K  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Esc  | Alt  | GUI  | EISU |Lower |Space |Space |Raise | KANA | Left | Down |  Up  |Right |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_COLEMAK] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                      KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL, \
+      KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,                      KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSPC, \
+      KC_LCTL, KC_A,    KC_R,    KC_S,    KC_T,    KC_D,                      KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_LBRC, KC_RBRC, KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_ESC,  KC_LALT, KC_LGUI, EISU,    LOWER,   KC_SPC,  KC_SPC,  RAISE,   KANA,    KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Dvorak
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Tab  |   '  |   ,  |   .  |   P  |   Y  |             |   F  |   G  |   C  |   R  |   L  | Del  |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Ctrl |   A  |   O  |   E  |   U  |   I  |             |   D  |   H  |   T  |   N  |   S  |  /   |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * | Shift|   ;  |   Q  |   J  |   K  |   X  |   [  |   ]  |   B  |   M  |   W  |   V  |   Z  |Enter |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * |Adjust| Esc  | Alt  | GUI  | EISU |Lower |Space |Space |Raise | KANA | Left | Down |  Up  |Right |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_DVORAK] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                      KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,                      KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_DEL, \
+      KC_LCTL, KC_A,    KC_O,    KC_E,    KC_U,    KC_I,                      KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH, \
+      KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_LBRC, KC_RBRC, KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT , \
+      ADJUST,  KC_ESC,  KC_LALT, KC_LGUI, EISU,    LOWER,   KC_SPC,  KC_SPC,  RAISE,   KANA,    KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Lower
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * |   ~  |   !  |   @  |   #  |   $  |   %  |             |   ^  |   &  |   *  |   (  |   )  |      |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |   ~  |   !  |   @  |   #  |   $  |   %  |             |   ^  |   &  |   *  |   (  |   )  |      |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   _  |   +  |   {  |   }  |  |   |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  (   |   )  |  F12 |      |      | Home | End  |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_LOWER] = KEYMAP( \
+      KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC,                   KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______, \
+      KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC,                   KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______, \
+      _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_LPRN, KC_RPRN, KC_F12,  _______, _______, KC_HOME, KC_END,  _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Raise
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Bksp |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |   `  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Del  |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   -  |   =  |   [  |   ]  |  \   |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |      |      |  F12 |      |      |PageDn|PageUp|      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_RAISE] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                      KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC, \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                      KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL, \
+      _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  _______, _______, KC_F12,  _______, _______, KC_PGDN, KC_PGUP, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Adjust (Lower + Raise)
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |             |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |      | Reset|RGBRST|      |      |      |             |      |      |      |      |      |  Del |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |      |      |      |Aud on|Audoff| Mac  |             | Win  |Qwerty|Colemk|Dvorak|      |      |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |      |      |      |      |      |RGB ON| HUE+ | SAT+ | VAL+ |
+   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+   * |      |      |      |      |      |      |      |      |      |      | MODE | HUE- | SAT- | VAL- |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_ADJUST] =  KEYMAP( \
+      KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,                     KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12, \
+      _______, RESET,   RGBRST,  _______, _______, _______,                   _______, _______, _______, _______, _______, KC_DEL, \
+      _______, _______, _______, AU_ON,   AU_OFF,  AG_NORM,                   AG_SWAP, QWERTY,  COLEMAK, DVORAK,  _______, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_SMOD,RGB_HUD, RGB_SAD, RGB_VAD \
+      )
+};
+
+#elif HELIX_ROWS == 4
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  /* Qwerty
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * | Tab  |   Q  |   W  |   E  |   R  |   T  |             |   Y  |   U  |   I  |   O  |   P  | Bksp |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Ctrl |   A  |   S  |   D  |   F  |   G  |             |   H  |   J  |   K  |   L  |   ;  |  '   |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |             |   N  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
+   * |Adjust| Esc  | Alt  | GUI  | EISU |Lower |Space |Space |Raise | KANA | Left | Down |  Up  |Right |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_QWERTY] = KEYMAP( \
+      KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC, \
+      KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,                      KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_ESC,  KC_LALT, KC_LGUI, EISU,    LOWER,   KC_SPC,  KC_SPC,  RAISE,   KANA,    KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Colemak
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * | Tab  |   Q  |   W  |   F  |   P  |   G  |             |   J  |   L  |   U  |   Y  |   ;  | Bksp |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Ctrl |   A  |   R  |   S  |   T  |   D  |             |   H  |   N  |   E  |   I  |   O  |  '   |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Shift|   Z  |   X  |   C  |   V  |   B  |             |   K  |   M  |   ,  |   .  |   /  |Enter |
+   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
+   * |Adjust| Esc  | Alt  | GUI  | EISU |Lower |Space |Space |Raise | KANA | Left | Down |  Up  |Right |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_COLEMAK] = KEYMAP( \
+      KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,                      KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSPC, \
+      KC_LCTL, KC_A,    KC_R,    KC_S,    KC_T,    KC_D,                      KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT, \
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,                      KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+      ADJUST,  KC_ESC,  KC_LALT, KC_LGUI, EISU,    LOWER,   KC_SPC,  KC_SPC,  RAISE,   KANA,    KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Dvorak
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * | Tab  |   '  |   ,  |   .  |   P  |   Y  |             |   F  |   G  |   C  |   R  |   L  | Del  |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Ctrl |   A  |   O  |   E  |   U  |   I  |             |   D  |   H  |   T  |   N  |   S  |  /   |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * | Shift|   ;  |   Q  |   J  |   K  |   X  |             |   B  |   M  |   W  |   V  |   Z  |Enter |
+   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
+   * |Adjust| Esc  | Alt  | GUI  | EISU |Lower |Space |Space |Raise | KANA | Left | Down |  Up  |Right |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_DVORAK] = KEYMAP( \
+      KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,                      KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_DEL, \
+      KC_LCTL, KC_A,    KC_O,    KC_E,    KC_U,    KC_I,                      KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH, \
+      KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,                      KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT , \
+      ADJUST,  KC_ESC,  KC_LALT, KC_LGUI, EISU,    LOWER,   KC_SPC,  KC_SPC,  RAISE,   KANA,    KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+      ),
+
+  /* Lower
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * |   ~  |   !  |   @  |   #  |   $  |   %  |             |   ^  |   &  |   *  |   (  |   )  |      |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   _  |   +  |   {  |   }  |  |   |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |             |  F12 |      |      | Home | End  |      |
+   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
+   * |      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_LOWER] = KEYMAP( \
+      KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC,                   KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______, \
+      _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,                    KC_F12,  _______, _______, KC_HOME, KC_END,  _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Raise
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * |   `  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Del  |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   -  |   =  |   [  |   ]  |  \   |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |      |  F7  |  F8  |  F9  |  F10 |  F11 |             |  F12 |      |      |PageDn|PageUp|      |
+   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
+   * |      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_RAISE] = KEYMAP( \
+      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                      KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL, \
+      _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, \
+      _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,                    KC_F12,  _______, _______, KC_PGDN, KC_PGUP, _______, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
+      ),
+
+  /* Adjust (Lower + Raise)
+   * ,-----------------------------------------.             ,-----------------------------------------.
+   * |      | Reset|      |      |      |      |             |      |      |      |      |      |  Del |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |      |      |      |Aud on|Audoff| Mac  |             | Win  |Qwerty|Colemk|Dvorak|      |      |
+   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
+   * |      |      |      |      |      |      |             |      |      |RGB ON| HUE+ | SAT+ | VAL+ |
+   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
+   * |      |      |      |      |      |      |      |      |      |      | MODE | HUE- | SAT- | VAL- |
+   * `-------------------------------------------------------------------------------------------------'
+   */
+  [_ADJUST] =  KEYMAP( \
+      _______, RESET,   _______, _______, _______, _______,                   _______, _______, _______, _______, _______, KC_DEL, \
+      _______, _______, _______, AU_ON,   AU_OFF,  AG_NORM,                   AG_SWAP, QWERTY,  COLEMAK, DVORAK,  _______, _______, \
+      _______, _______, _______, _______, _______, _______,                   _______, _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, \
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_SMOD,RGB_HUD, RGB_SAD, RGB_VAD \
+      )
+};
+
+#else
+#error "undefined keymaps"
+#endif
+
+
+#ifdef AUDIO_ENABLE
+
+float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
+float tone_dvorak[][2]     = SONG(DVORAK_SOUND);
+float tone_colemak[][2]    = SONG(COLEMAK_SOUND);
+float tone_plover[][2]     = SONG(PLOVER_SOUND);
+float tone_plover_gb[][2]  = SONG(PLOVER_GOODBYE_SOUND);
+float music_scale[][2]     = SONG(MUSIC_SCALE_SOUND);
+#endif
+
+// define variables for reactive RGB
+bool TOG_STATUS = false;
+int RGB_current_mode;
+
+void persistent_default_layer_set(uint16_t default_layer) {
+  eeconfig_update_default_layer(default_layer);
+  default_layer_set(default_layer);
+}
+
+// Setting ADJUST layer RGB back to default
+void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
+  if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) {
+    #ifdef RGBLIGHT_ENABLE
+      //rgblight_mode(RGB_current_mode);
+    #endif
+    layer_on(layer3);
+  } else {
+    layer_off(layer3);
+  }
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_qwerty);
+        #endif
+        persistent_default_layer_set(1UL<<_QWERTY);
+      }
+      return false;
+      break;
+    case COLEMAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_colemak);
+        #endif
+        persistent_default_layer_set(1UL<<_COLEMAK);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_dvorak);
+        #endif
+        persistent_default_layer_set(1UL<<_DVORAK);
+      }
+      return false;
+      break;
+    case LOWER:
+      if (record->event.pressed) {
+          //not sure how to have keyboard check mode and set it to a variable, so my work around
+          //uses another variable that would be set to true after the first time a reactive key is pressed.
+        if (TOG_STATUS) { //TOG_STATUS checks is another reactive key currently pressed, only changes RGB mode if returns false
+        } else {
+          TOG_STATUS = !TOG_STATUS;
+          #ifdef RGBLIGHT_ENABLE
+            //rgblight_mode(16);
+          #endif
+        }
+        layer_on(_LOWER);
+        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+      } else {
+        #ifdef RGBLIGHT_ENABLE
+          //rgblight_mode(RGB_current_mode);   // revert RGB to initial mode prior to RGB mode change
+        #endif
+        TOG_STATUS = false;
+        layer_off(_LOWER);
+        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case RAISE:
+      if (record->event.pressed) {
+        //not sure how to have keyboard check mode and set it to a variable, so my work around
+        //uses another variable that would be set to true after the first time a reactive key is pressed.
+        if (TOG_STATUS) { //TOG_STATUS checks is another reactive key currently pressed, only changes RGB mode if returns false
+        } else {
+          TOG_STATUS = !TOG_STATUS;
+          #ifdef RGBLIGHT_ENABLE
+            //rgblight_mode(15);
+          #endif
+        }
+        layer_on(_RAISE);
+        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+      } else {
+        #ifdef RGBLIGHT_ENABLE
+          //rgblight_mode(RGB_current_mode);  // revert RGB to initial mode prior to RGB mode change
+        #endif
+        layer_off(_RAISE);
+        TOG_STATUS = false;
+        update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case ADJUST:
+        if (record->event.pressed) {
+          layer_on(_ADJUST);
+        } else {
+          layer_off(_ADJUST);
+        }
+        return false;
+        break;
+      //led operations - RGB mode change now updates the RGB_current_mode to allow the right RGB mode to be set after reactive keys are released
+    case RGB_MOD:
+      #ifdef RGBLIGHT_ENABLE
+        if (record->event.pressed) {
+          rgblight_mode(RGB_current_mode);
+          rgblight_step();
+          RGB_current_mode = rgblight_config.mode;
+        }
+      #endif
+      return false;
+      break;
+    case EISU:
+      if (record->event.pressed) {
+        if(keymap_config.swap_lalt_lgui==false){
+          register_code(KC_LANG2);
+        }else{
+          SEND_STRING(SS_LALT("`"));
+        }
+      } else {
+        unregister_code(KC_LANG2);
+      }
+      return false;
+      break;
+    case KANA:
+      if (record->event.pressed) {
+        if(keymap_config.swap_lalt_lgui==false){
+          register_code(KC_LANG1);
+        }else{
+          SEND_STRING(SS_LALT("`"));
+        }
+      } else {
+        unregister_code(KC_LANG1);
+      }
+      return false;
+      break;
+    case RGBRST:
+      #ifdef RGBLIGHT_ENABLE
+        if (record->event.pressed) {
+          eeconfig_update_rgblight_default();
+          rgblight_enable();
+          RGB_current_mode = rgblight_config.mode;
+        }
+      #endif
+      break;
+  }
+  return true;
+}
+
+void matrix_init_user(void) {
+    #ifdef AUDIO_ENABLE
+        startup_user();
+    #endif
+    #ifdef RGBLIGHT_ENABLE
+      RGB_current_mode = rgblight_config.mode;
+    #endif
+    //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
+    #ifdef SSD1306OLED
+        TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));
+        iota_gfx_init(!has_usb());   // turns on the display
+    #endif
+}
+
+
+#ifdef AUDIO_ENABLE
+
+void startup_user()
+{
+    _delay_ms(20); // gets rid of tick
+}
+
+void shutdown_user()
+{
+    _delay_ms(150);
+    stop_all_notes();
+}
+
+void music_on_user(void)
+{
+    music_scale_user();
+}
+
+void music_scale_user(void)
+{
+    PLAY_SONG(music_scale);
+}
+
+#endif
+
+
+//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
+#ifdef SSD1306OLED
+
+void matrix_scan_user(void) {
+     iota_gfx_task();  // this is what updates the display continuously
+}
+
+void matrix_update(struct CharacterMatrix *dest,
+                          const struct CharacterMatrix *source) {
+  if (memcmp(dest->display, source->display, sizeof(dest->display))) {
+    memcpy(dest->display, source->display, sizeof(dest->display));
+    dest->dirty = true;
+  }
+}
+
+//assign the right code to your layers for OLED display
+#define L_BASE 0
+#define L_LOWER 8
+#define L_RAISE 16
+#define L_FNLAYER 64
+#define L_NUMLAY 128
+#define L_NLOWER 136
+#define L_NFNLAYER 192
+#define L_MOUSECURSOR 256
+#define L_ADJUST 65536
+#define L_ADJUST_TRI 65560
+
+static void render_logo(struct CharacterMatrix *matrix) {
+
+  static char logo[]={
+    0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94,
+    0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4,
+    0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4,
+    0};
+  matrix_write(matrix, logo);
+  //matrix_write_P(&matrix, PSTR(" Split keyboard kit"));
+}
+
+
+
+void render_status(struct CharacterMatrix *matrix) {
+
+  // Render to mode icon
+  static char logo[][2][3]={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
+  if(keymap_config.swap_lalt_lgui==false){
+    matrix_write(matrix, logo[0][0]);
+    matrix_write_P(matrix, PSTR("\n"));
+    matrix_write(matrix, logo[0][1]);
+  }else{
+    matrix_write(matrix, logo[1][0]);
+    matrix_write_P(matrix, PSTR("\n"));
+    matrix_write(matrix, logo[1][1]);
+  }
+
+  // Define layers here, Have not worked out how to have text displayed for each layer. Copy down the number you see and add a case for it below
+  char buf[40];
+  snprintf(buf,sizeof(buf), "Undef-%ld", layer_state);
+  matrix_write_P(matrix, PSTR("\nLayer: "));
+    switch (layer_state) {
+        case L_BASE:
+           matrix_write_P(matrix, PSTR("Default"));
+           break;
+        case L_RAISE:
+           matrix_write_P(matrix, PSTR("Raise"));
+           break;
+        case L_LOWER:
+           matrix_write_P(matrix, PSTR("Lower"));
+           break;
+        case L_ADJUST:
+        case L_ADJUST_TRI:
+           matrix_write_P(matrix, PSTR("Adjust"));
+           break;
+        default:
+           matrix_write(matrix, buf);
+    }
+
+  // Host Keyboard LED Status
+  char led[40];
+    snprintf(led, sizeof(led), "\n%s  %s  %s",
+            (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? "NUMLOCK" : "       ",
+            (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? "CAPS" : "    ",
+            (host_keyboard_leds() & (1<<USB_LED_SCROLL_LOCK)) ? "SCLK" : "    ");
+  matrix_write(matrix, led);
+}
+
+
+void iota_gfx_task_user(void) {
+  struct CharacterMatrix matrix;
+
+#if DEBUG_TO_SCREEN
+  if (debug_enable) {
+    return;
+  }
+#endif
+
+  matrix_clear(&matrix);
+  if(is_master){
+    render_status(&matrix);
+  }else{
+    render_logo(&matrix);
+  }
+  matrix_update(&display, &matrix);
+}
+
+#endif

keyboards/helix/rev2/keymaps/default/readme.md

@@ -0,0 +1,25 @@
+SSD1306 OLED Display via I2C
+======
+
+Features
+--------
+
+Some features supported by the firmware:
+
+
+* I2C connection between the two halves is required as the OLED display will use this connection as well. Note this
+  requires pull-up resistors on the data and clock lines.
+* OLED display will connect from either side
+
+
+Wiring
+------
+
+
+Work in progress...
+
+
+OLED Configuration
+-------------------------------
+
+Work in progress...

keyboards/helix/rev2/keymaps/default/rules.mk

@@ -0,0 +1,25 @@
+
+# Build Options
+#   change to "no" to disable the options, or define them in the Makefile in
+#   the appropriate keymap folder that will get included automatically
+#
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+EXTRAKEY_ENABLE = no       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = no        # Commands for debug and configuration
+NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = no           # Audio output on port C6
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+ONEHAND_ENABLE = no        # Enable one-hand typing
+
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif

keyboards/helix/rev2/matrix.c

@@ -0,0 +1,350 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * scan matrix
+ */
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "split_util.h"
+#include "pro_micro.h"
+#include "config.h"
+
+#ifdef USE_MATRIX_I2C
+#  include "i2c.h"
+#else // USE_SERIAL
+#  include "serial.h"
+#endif
+
+#ifndef DEBOUNCE
+#  define DEBOUNCE	5
+#endif
+
+#define ERROR_DISCONNECT_COUNT 5
+
+static uint8_t debouncing = DEBOUNCE;
+static const int ROWS_PER_HAND = MATRIX_ROWS/2;
+static uint8_t error_count = 0;
+uint8_t is_master = 0 ;
+
+static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+
+/* matrix state(1:on, 0:off) */
+static matrix_row_t matrix[MATRIX_ROWS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+static matrix_row_t read_cols(void);
+static void init_cols(void);
+static void unselect_rows(void);
+static void select_row(uint8_t row);
+static uint8_t matrix_master_scan(void);
+
+
+__attribute__ ((weak))
+void matrix_init_kb(void) {
+    matrix_init_user();
+}
+
+__attribute__ ((weak))
+void matrix_scan_kb(void) {
+    matrix_scan_user();
+}
+
+__attribute__ ((weak))
+void matrix_init_user(void) {
+}
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {
+}
+
+inline
+uint8_t matrix_rows(void)
+{
+    return MATRIX_ROWS;
+}
+
+inline
+uint8_t matrix_cols(void)
+{
+    return MATRIX_COLS;
+}
+
+void matrix_init(void)
+{
+    debug_enable = true;
+    debug_matrix = true;
+    debug_mouse = true;
+    // initialize row and col
+    unselect_rows();
+    init_cols();
+
+    TX_RX_LED_INIT;
+
+    // initialize matrix state: all keys off
+    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+        matrix[i] = 0;
+        matrix_debouncing[i] = 0;
+    }
+
+    is_master = has_usb();
+
+    matrix_init_quantum();
+}
+
+uint8_t _matrix_scan(void)
+{
+    // Right hand is stored after the left in the matirx so, we need to offset it
+    int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
+
+    for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
+        select_row(i);
+        _delay_us(30);  // without this wait read unstable value.
+        matrix_row_t cols = read_cols();
+        if (matrix_debouncing[i+offset] != cols) {
+            matrix_debouncing[i+offset] = cols;
+            debouncing = DEBOUNCE;
+        }
+        unselect_rows();
+    }
+
+    if (debouncing) {
+        if (--debouncing) {
+            _delay_ms(1);
+        } else {
+            for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
+                matrix[i+offset] = matrix_debouncing[i+offset];
+            }
+        }
+    }
+
+    return 1;
+}
+
+#ifdef USE_MATRIX_I2C
+
+// Get rows from other half over i2c
+int i2c_transaction(void) {
+    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+
+    int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
+    if (err) goto i2c_error;
+
+    // start of matrix stored at 0x00
+    err = i2c_master_write(0x00);
+    if (err) goto i2c_error;
+
+    // Start read
+    err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
+    if (err) goto i2c_error;
+
+    if (!err) {
+        int i;
+        for (i = 0; i < ROWS_PER_HAND-1; ++i) {
+            matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
+        }
+        matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
+        i2c_master_stop();
+    } else {
+i2c_error: // the cable is disconnceted, or something else went wrong
+        i2c_reset_state();
+        return err;
+    }
+
+    return 0;
+}
+
+#else // USE_SERIAL
+
+int serial_transaction(void) {
+    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+    int ret=serial_update_buffers();
+    if (ret ) {
+        if(ret==2)RXLED1;
+        return 1;
+    }
+RXLED0;
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        matrix[slaveOffset+i] = serial_slave_buffer[i];
+    }
+    return 0;
+}
+#endif
+
+uint8_t matrix_scan(void)
+{
+    if (is_master) {
+        matrix_master_scan();
+    }else{
+        matrix_slave_scan();
+
+//        if(serial_slave_DATA_CORRUPT()){
+//          TXLED0;
+          int offset = (isLeftHand) ? ROWS_PER_HAND : 0;
+
+          for (int i = 0; i < ROWS_PER_HAND; ++i) {
+              matrix[offset+i] = serial_master_buffer[i];
+          }
+
+//        }else{
+//          TXLED1;
+//        }
+
+        matrix_scan_quantum();
+    }
+    return 1;
+}
+
+
+uint8_t matrix_master_scan(void) {
+
+    int ret = _matrix_scan();
+
+#ifndef KEYBOARD_helix_rev1
+    int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
+
+#ifdef USE_MATRIX_I2C
+//    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        /* i2c_slave_buffer[i] = matrix[offset+i]; */
+//        i2c_slave_buffer[i] = matrix[offset+i];
+//    }
+#else // USE_SERIAL
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        serial_master_buffer[i] = matrix[offset+i];
+    }
+#endif
+#endif
+
+#ifdef USE_MATRIX_I2C
+    if( i2c_transaction() ) {
+#else // USE_SERIAL
+    if( serial_transaction() ) {
+#endif
+        // turn on the indicator led when halves are disconnected
+        TXLED1;
+
+        error_count++;
+
+        if (error_count > ERROR_DISCONNECT_COUNT) {
+            // reset other half if disconnected
+            int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+            for (int i = 0; i < ROWS_PER_HAND; ++i) {
+                matrix[slaveOffset+i] = 0;
+            }
+        }
+    } else {
+        // turn off the indicator led on no error
+        TXLED0;
+        error_count = 0;
+    }
+    matrix_scan_quantum();
+    return ret;
+}
+
+void matrix_slave_scan(void) {
+    _matrix_scan();
+
+    int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
+
+#ifdef USE_MATRIX_I2C
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        /* i2c_slave_buffer[i] = matrix[offset+i]; */
+        i2c_slave_buffer[i] = matrix[offset+i];
+    }
+#else // USE_SERIAL
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        serial_slave_buffer[i] = matrix[offset+i];
+    }
+#endif
+}
+
+bool matrix_is_modified(void)
+{
+    if (debouncing) return false;
+    return true;
+}
+
+inline
+bool matrix_is_on(uint8_t row, uint8_t col)
+{
+    return (matrix[row] & ((matrix_row_t)1<<col));
+}
+
+inline
+matrix_row_t matrix_get_row(uint8_t row)
+{
+    return matrix[row];
+}
+
+void matrix_print(void)
+{
+    print("\nr/c 0123456789ABCDEF\n");
+    for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+        phex(row); print(": ");
+        pbin_reverse16(matrix_get_row(row));
+        print("\n");
+    }
+}
+
+uint8_t matrix_key_count(void)
+{
+    uint8_t count = 0;
+    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+        count += bitpop16(matrix[i]);
+    }
+    return count;
+}
+
+static void  init_cols(void)
+{
+    for(int x = 0; x < MATRIX_COLS; x++) {
+        _SFR_IO8((col_pins[x] >> 4) + 1) &=  ~_BV(col_pins[x] & 0xF);
+        _SFR_IO8((col_pins[x] >> 4) + 2) |= _BV(col_pins[x] & 0xF);
+    }
+}
+
+static matrix_row_t read_cols(void)
+{
+    matrix_row_t result = 0;
+    for(int x = 0; x < MATRIX_COLS; x++) {
+        result |= (_SFR_IO8(col_pins[x] >> 4) & _BV(col_pins[x] & 0xF)) ? 0 : (1 << x);
+    }
+    return result;
+}
+
+static void unselect_rows(void)
+{
+    for(int x = 0; x < ROWS_PER_HAND; x++) {
+        _SFR_IO8((row_pins[x] >> 4) + 1) &=  ~_BV(row_pins[x] & 0xF);
+        _SFR_IO8((row_pins[x] >> 4) + 2) |= _BV(row_pins[x] & 0xF);
+    }
+}
+
+static void select_row(uint8_t row)
+{
+    _SFR_IO8((row_pins[row] >> 4) + 1) |=  _BV(row_pins[row] & 0xF);
+    _SFR_IO8((row_pins[row] >> 4) + 2) &= ~_BV(row_pins[row] & 0xF);
+}

keyboards/helix/rev2/rev2.c

@@ -0,0 +1,32 @@
+#include "helix.h"
+
+
+#ifdef AUDIO_ENABLE
+    float tone_startup[][2] = SONG(STARTUP_SOUND);
+    float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
+#endif
+
+#ifdef SSD1306OLED
+void led_set_kb(uint8_t usb_led) {
+    // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
+    //led_set_user(usb_led);
+}
+#endif
+
+void matrix_init_kb(void) {
+
+    #ifdef AUDIO_ENABLE
+        _delay_ms(20); // gets rid of tick
+        PLAY_SONG(tone_startup);
+    #endif
+
+	matrix_init_user();
+};
+
+void shutdown_kb(void) {
+    #ifdef AUDIO_ENABLE
+        PLAY_SONG(tone_goodbye);
+      	_delay_ms(150);
+      	stop_all_notes();
+    #endif
+}

keyboards/helix/rev2/rev2.h

@@ -0,0 +1,115 @@
+#ifndef REV2_H
+#define REV2_CONFIG_H
+
+#include "../helix.h"
+
+//void promicro_bootloader_jmp(bool program);
+#include "quantum.h"
+
+#ifdef RGBLIGHT_ENABLE
+//rgb led driver
+#include "ws2812.h"
+#endif
+
+#ifdef USE_I2C
+#include <stddef.h>
+#ifdef __AVR__
+	#include <avr/io.h>
+	#include <avr/interrupt.h>
+#endif
+#endif
+
+//void promicro_bootloader_jmp(bool program);
+
+
+#if HELIX_ROWS == 4
+#ifndef FLIP_HALF
+// Standard Keymap
+// (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
+#define KEYMAP( \
+	L00, L01, L02, L03, L04, L05,           R00, R01, R02, R03, R04, R05, \
+	L10, L11, L12, L13, L14, L15,           R10, R11, R12, R13, R14, R15, \
+	L20, L21, L22, L23, L24, L25,           R20, R21, R22, R23, R24, R25, \
+	L30, L31, L32, L33, L34, L35, L36, R36, R30, R31, R32, R33, R34, R35 \
+	) \
+	{ \
+		{ L00, L01, L02, L03, L04, L05, KC_NO }, \
+		{ L10, L11, L12, L13, L14, L15, KC_NO }, \
+		{ L20, L21, L22, L23, L24, L25, KC_NO }, \
+		{ L30, L31, L32, L33, L34, L35, L36 }, \
+		{ R05, R04, R03, R02, R01, R00, KC_NO }, \
+		{ R15, R14, R13, R12, R11, R10, KC_NO }, \
+		{ R25, R24, R23, R22, R21, R20, KC_NO }, \
+		{ R35, R34, R33, R32, R31, R30, R36 }, \
+	}
+#else
+// Keymap with right side flipped
+// (TRRS jack on both halves are to the right)
+#define KEYMAP( \
+	L00, L01, L02, L03, L04, L05,           R00, R01, R02, R03, R04, R05, \
+	L10, L11, L12, L13, L14, L15,           R10, R11, R12, R13, R14, R15, \
+	L20, L21, L22, L23, L24, L25,           R20, R21, R22, R23, R24, R25, \
+	L30, L31, L32, L33, L34, L35, L36, R36, R30, R31, R32, R33, R34, R35 \
+	) \
+	{ \
+		{ L00, L01, L02, L03, L04, L05, KC_NO }, \
+		{ L10, L11, L12, L13, L14, L15, KC_NO }, \
+		{ L20, L21, L22, L23, L24, L25, KC_NO }, \
+		{ L30, L31, L32, L33, L34, L35, L36 }, \
+		{ KC_NO, R00, R01, R02, R03, R04, R05 }, \
+		{ KC_NO, R10, R11, R12, R13, R14, R15 }, \
+		{ KC_NO, R20, R21, R22, R23, R24, R25 }, \
+		{ R36, R30, R31, R32, R33, R34, R35 }, \
+	}
+#endif
+#elif HELIX_ROWS == 5
+  #ifndef FLIP_HALF
+  // Standard Keymap
+  // (TRRS jack on the left half is to the right, TRRS jack on the right half is to the left)
+  #define KEYMAP( \
+    L00, L01, L02, L03, L04, L05,           R00, R01, R02, R03, R04, R05, \
+    L10, L11, L12, L13, L14, L15,           R10, R11, R12, R13, R14, R15, \
+    L20, L21, L22, L23, L24, L25,           R20, R21, R22, R23, R24, R25, \
+    L30, L31, L32, L33, L34, L35, L36, R36, R30, R31, R32, R33, R34, R35, \
+    L40, L41, L42, L43, L44, L45, L46, R46, R40, R41, R42, R43, R44, R45 \
+    ) \
+    { \
+      { L00, L01, L02, L03, L04, L05, KC_NO }, \
+      { L10, L11, L12, L13, L14, L15, KC_NO }, \
+      { L20, L21, L22, L23, L24, L25, KC_NO }, \
+      { L30, L31, L32, L33, L34, L35, L36 }, \
+      { L40, L41, L42, L43, L44, L45, L46 }, \
+      { R05, R04, R03, R02, R01, R00, KC_NO }, \
+      { R15, R14, R13, R12, R11, R10, KC_NO }, \
+      { R25, R24, R23, R22, R21, R20, KC_NO }, \
+      { R35, R34, R33, R32, R31, R30, R36 }, \
+      { R45, R44, R43, R42, R41, R40, R46 } \
+    }
+  #else
+  // Keymap with right side flipped
+  // (TRRS jack on both halves are to the right)
+  #define KEYMAP( \
+		L00, L01, L02, L03, L04, L05,           R00, R01, R02, R03, R04, R05, \
+    L10, L11, L12, L13, L14, L15,           R10, R11, R12, R13, R14, R15, \
+    L20, L21, L22, L23, L24, L25,           R20, R21, R22, R23, R24, R25, \
+    L30, L31, L32, L33, L34, L35, L36, R36, R30, R31, R32, R33, R34, R35, \
+    L40, L41, L42, L43, L44, L45, L46, R46, R40, R41, R42, R43, R44, R45 \
+    ) \
+    { \
+			{ L00, L01, L02, L03, L04, L05, KC_NO }, \
+      { L10, L11, L12, L13, L14, L15, KC_NO }, \
+      { L20, L21, L22, L23, L24, L25, KC_NO }, \
+      { L30, L31, L32, L33, L34, L35, L36 }, \
+      { L40, L41, L42, L43, L44, L45, L46 }, \
+      { KC_NO, R00, R01, R02, R03, R04, R05 }, \
+      { KC_NO, R10, R11, R12, R13, R14, R15 }, \
+      { KC_NO, R20, R21, R22, R23, R24, R25 }, \
+      { R36, R30, R31, R32, R33, R34, R35 }, \
+      { R46, R40, R41, R42, R43, R44, R45 } \
+    }
+  #endif
+#else
+  #error "expected HELIX_ROWS 4 or 5"
+#endif
+
+#endif

keyboards/helix/rev2/rules.mk

@@ -0,0 +1,3 @@
+SRC += rev2/matrix.c \
+	   rev2/split_util.c \
+	   ws2812.c

keyboards/helix/rev2/split_util.c

@@ -0,0 +1,71 @@
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/power.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <avr/eeprom.h>
+#include "split_util.h"
+#include "matrix.h"
+#include "keyboard.h"
+#include "config.h"
+
+#ifdef USE_MATRIX_I2C
+#  include "i2c.h"
+#else
+#  include "serial.h"
+#endif
+
+volatile bool isLeftHand = true;
+
+static void setup_handedness(void) {
+  #ifdef EE_HANDS
+    isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
+  #else
+    // I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c
+    #if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT)
+      isLeftHand = !has_usb();
+    #else
+      isLeftHand = has_usb();
+    #endif
+  #endif
+}
+
+static void keyboard_master_setup(void) {
+
+#ifdef USE_MATRIX_I2C
+    i2c_master_init();
+#else
+    serial_master_init();
+#endif
+}
+
+static void keyboard_slave_setup(void) {
+
+#ifdef USE_MATRIX_I2C
+    i2c_slave_init(SLAVE_I2C_ADDRESS);
+#else
+    serial_slave_init();
+#endif
+}
+
+bool has_usb(void) {
+   USBCON |= (1 << OTGPADE); //enables VBUS pad
+   _delay_us(5);
+   return (USBSTA & (1<<VBUS));  //checks state of VBUS
+}
+
+void split_keyboard_setup(void) {
+   setup_handedness();
+
+   if (has_usb()) {
+      keyboard_master_setup();
+   } else {
+      keyboard_slave_setup();
+   }
+   sei();
+}
+
+// this code runs before the usb and keyboard is initialized
+void matrix_setup(void) {
+    split_keyboard_setup();
+}

keyboards/helix/rev2/split_util.h

@@ -0,0 +1,23 @@
+#ifndef SPLIT_KEYBOARD_UTIL_H
+#define SPLIT_KEYBOARD_UTIL_H
+
+#include <stdbool.h>
+
+#ifdef EE_HANDS
+	#define EECONFIG_BOOTMAGIC_END      (uint8_t *)10
+	#define EECONFIG_HANDEDNESS         EECONFIG_BOOTMAGIC_END
+#endif
+
+#define SLAVE_I2C_ADDRESS           0x32
+
+extern volatile bool isLeftHand;
+
+// slave version of matix scan, defined in matrix.c
+void matrix_slave_scan(void);
+
+void split_keyboard_setup(void);
+bool has_usb(void);
+
+void matrix_master_OLED_init (void);
+
+#endif

keyboards/helix/rules.mk

@@ -0,0 +1,73 @@
+SRC += i2c.c \
+	   serial.c \
+	   ssd1306.c
+
+# MCU name
+#MCU = at90usb1287
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Bootloader
+#     This definition is optional, and if your keyboard supports multiple bootloaders of
+#     different sizes, comment this out, and the correct address will be loaded
+#     automatically (+60). See bootloader.mk for all options.
+BOOTLOADER = caterina
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+# Build Options
+#   change to "no" to disable the options, or define them in the Makefile in
+#   the appropriate keymap folder that will get included automatically
+#
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
+EXTRAKEY_ENABLE = no       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = no        # Commands for debug and configuration
+NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = no           # Audio output on port C6
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = no       # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+SUBPROJECT_rev1 = no
+USE_I2C = yes
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+
+CUSTOM_MATRIX = yes
+
+DEFAULT_FOLDER = helix/rev2

keyboards/helix/serial.c

@@ -0,0 +1,238 @@
+/*
+ * WARNING: be careful changing this code, it is very timing dependent
+ */
+
+#ifndef F_CPU
+#define F_CPU 16000000
+#endif
+
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <stdbool.h>
+#include "serial.h"
+
+#ifdef USE_SERIAL
+
+// Serial pulse period in microseconds. Its probably a bad idea to lower this
+// value.
+#define SERIAL_DELAY 24
+
+uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
+uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
+
+#define SLAVE_DATA_CORRUPT (1<<0)
+volatile uint8_t status = 0;
+
+inline static
+void serial_delay(void) {
+  _delay_us(SERIAL_DELAY);
+}
+void serial_delay_short(void) {
+  _delay_us(SERIAL_DELAY-1);
+}
+inline static
+void serial_output(void) {
+  SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
+}
+
+// make the serial pin an input with pull-up resistor
+inline static
+void serial_input(void) {
+  SERIAL_PIN_DDR  &= ~SERIAL_PIN_MASK;
+  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
+}
+
+inline static
+uint8_t serial_read_pin(void) {
+  return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
+}
+
+inline static
+void serial_low(void) {
+  SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
+}
+
+inline static
+void serial_high(void) {
+  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
+}
+
+void serial_master_init(void) {
+  serial_output();
+  serial_high();
+}
+
+void serial_slave_init(void) {
+  serial_input();
+
+#ifndef USE_SERIAL_PD2
+  // Enable INT0
+  EIMSK |= _BV(INT0);
+  // Trigger on falling edge of INT0
+  EICRA &= ~(_BV(ISC00) | _BV(ISC01));
+#else
+  // Enable INT2
+  EIMSK |= _BV(INT2);
+  // Trigger on falling edge of INT2
+  EICRA &= ~(_BV(ISC20) | _BV(ISC21));
+#endif
+}
+
+// Used by the master to synchronize timing with the slave.
+static
+void sync_recv(void) {
+  serial_input();
+  // This shouldn't hang if the slave disconnects because the
+  // serial line will float to high if the slave does disconnect.
+  while (!serial_read_pin());
+  //serial_delay();
+  _delay_us(SERIAL_DELAY-5);
+}
+
+// Used by the slave to send a synchronization signal to the master.
+static
+void sync_send(void) {
+  serial_output();
+
+  serial_low();
+  serial_delay();
+
+  serial_high();
+}
+
+// Reads a byte from the serial line
+static
+uint8_t serial_read_byte(void) {
+  uint8_t byte = 0;
+  serial_input();
+  for ( uint8_t i = 0; i < 8; ++i) {
+    byte = (byte << 1) | serial_read_pin();
+    serial_delay();
+    _delay_us(1);
+  }
+
+  return byte;
+}
+
+// Sends a byte with MSB ordering
+static
+void serial_write_byte(uint8_t data) {
+  uint8_t b = 8;
+  serial_output();
+  while( b-- ) {
+    if(data & (1 << b)) {
+      serial_high();
+    } else {
+      serial_low();
+    }
+    serial_delay();
+  }
+}
+
+// interrupt handle to be used by the slave device
+ISR(SERIAL_PIN_INTERRUPT) {
+  sync_send();
+
+  uint8_t checksum = 0;
+  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
+    serial_write_byte(serial_slave_buffer[i]);
+    sync_send();
+    checksum += serial_slave_buffer[i];
+  }
+  serial_write_byte(checksum);
+  sync_send();
+
+  // wait for the sync to finish sending
+  serial_delay();
+
+  // read the middle of pulses
+  _delay_us(SERIAL_DELAY/2);
+
+  uint8_t checksum_computed = 0;
+  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
+    serial_master_buffer[i] = serial_read_byte();
+    sync_send();
+    checksum_computed += serial_master_buffer[i];
+  }
+  uint8_t checksum_received = serial_read_byte();
+  sync_send();
+
+  serial_input(); // end transaction
+
+  if ( checksum_computed != checksum_received ) {
+    status |= SLAVE_DATA_CORRUPT;
+  } else {
+    status &= ~SLAVE_DATA_CORRUPT;
+  }
+}
+
+inline
+bool serial_slave_DATA_CORRUPT(void) {
+  return status & SLAVE_DATA_CORRUPT;
+}
+
+// Copies the serial_slave_buffer to the master and sends the
+// serial_master_buffer to the slave.
+//
+// Returns:
+// 0 => no error
+// 1 => slave did not respond
+int serial_update_buffers(void) {
+  // this code is very time dependent, so we need to disable interrupts
+  cli();
+
+  // signal to the slave that we want to start a transaction
+  serial_output();
+  serial_low();
+  _delay_us(1);
+
+  // wait for the slaves response
+  serial_input();
+  serial_high();
+  _delay_us(SERIAL_DELAY);
+
+  // check if the slave is present
+  if (serial_read_pin()) {
+    // slave failed to pull the line low, assume not present
+    sei();
+    return 1;
+  }
+
+  // if the slave is present syncronize with it
+  sync_recv();
+
+  uint8_t checksum_computed = 0;
+  // receive data from the slave
+  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
+    serial_slave_buffer[i] = serial_read_byte();
+    sync_recv();
+    checksum_computed += serial_slave_buffer[i];
+  }
+  uint8_t checksum_received = serial_read_byte();
+  sync_recv();
+
+  if (checksum_computed != checksum_received) {
+    sei();
+    return 2;
+  }
+
+  uint8_t checksum = 0;
+  // send data to the slave
+  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
+    serial_write_byte(serial_master_buffer[i]);
+    sync_recv();
+    checksum += serial_master_buffer[i];
+  }
+  serial_write_byte(checksum);
+  sync_recv();
+
+  // always, release the line when not in use
+  serial_output();
+  serial_high();
+
+  sei();
+  return 0;
+}
+
+#endif

keyboards/helix/serial.h

@@ -0,0 +1,36 @@
+#ifndef MY_SERIAL_H
+#define MY_SERIAL_H
+
+#include "config.h"
+#include <stdbool.h>
+
+/* TODO:  some defines for interrupt setup */
+#define SERIAL_PIN_DDR DDRD
+#define SERIAL_PIN_PORT PORTD
+#define SERIAL_PIN_INPUT PIND
+
+#ifndef USE_SERIAL_PD2
+#define SERIAL_PIN_MASK _BV(PD0)
+#define SERIAL_PIN_INTERRUPT INT0_vect
+#else
+#define SERIAL_PIN_MASK _BV(PD2)
+#define SERIAL_PIN_INTERRUPT INT2_vect
+#endif
+
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#ifdef KEYBOARD_helix_rev1
+#define SERIAL_MASTER_BUFFER_LENGTH 1
+#else
+#define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
+#endif
+
+// Buffers for master - slave communication
+extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
+extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
+
+void serial_master_init(void);
+void serial_slave_init(void);
+int serial_update_buffers(void);
+bool serial_slave_data_corrupt(void);
+
+#endif

keyboards/helix/ssd1306.c

@@ -0,0 +1,324 @@
+#ifdef SSD1306OLED
+
+#include "ssd1306.h"
+#include "i2c.h"
+#include <string.h>
+#include "print.h"
+#include "common/glcdfont.c"
+#ifdef ADAFRUIT_BLE_ENABLE
+#include "adafruit_ble.h"
+#endif
+#ifdef PROTOCOL_LUFA
+#include "lufa.h"
+#endif
+#include "sendchar.h"
+#include "timer.h"
+
+// Set this to 1 to help diagnose early startup problems
+// when testing power-on with ble.  Turn it off otherwise,
+// as the latency of printing most of the debug info messes
+// with the matrix scan, causing keys to drop.
+#define DEBUG_TO_SCREEN 0
+
+//static uint16_t last_battery_update;
+//static uint32_t vbat;
+//#define BatteryUpdateInterval 10000 /* milliseconds */
+#define ScreenOffInterval 300000 /* milliseconds */
+#if DEBUG_TO_SCREEN
+static uint8_t displaying;
+#endif
+static uint16_t last_flush;
+
+// Write command sequence.
+// Returns true on success.
+static inline bool _send_cmd1(uint8_t cmd) {
+  bool res = false;
+
+  if (i2c_start_write(SSD1306_ADDRESS)) {
+    xprintf("failed to start write to %d\n", SSD1306_ADDRESS);
+    goto done;
+  }
+
+  if (i2c_master_write(0x0 /* command byte follows */)) {
+    print("failed to write control byte\n");
+
+    goto done;
+  }
+
+  if (i2c_master_write(cmd)) {
+    xprintf("failed to write command %d\n", cmd);
+    goto done;
+  }
+  res = true;
+done:
+  i2c_master_stop();
+  return res;
+}
+
+// Write 2-byte command sequence.
+// Returns true on success
+static inline bool _send_cmd2(uint8_t cmd, uint8_t opr) {
+  if (!_send_cmd1(cmd)) {
+    return false;
+  }
+  return _send_cmd1(opr);
+}
+
+// Write 3-byte command sequence.
+// Returns true on success
+static inline bool _send_cmd3(uint8_t cmd, uint8_t opr1, uint8_t opr2) {
+  if (!_send_cmd1(cmd)) {
+    return false;
+  }
+  if (!_send_cmd1(opr1)) {
+    return false;
+  }
+  return _send_cmd1(opr2);
+}
+
+#define send_cmd1(c) if (!_send_cmd1(c)) {goto done;}
+#define send_cmd2(c,o) if (!_send_cmd2(c,o)) {goto done;}
+#define send_cmd3(c,o1,o2) if (!_send_cmd3(c,o1,o2)) {goto done;}
+
+static void clear_display(void) {
+  matrix_clear(&display);
+
+  // Clear all of the display bits (there can be random noise
+  // in the RAM on startup)
+  send_cmd3(PageAddr, 0, (DisplayHeight / 8) - 1);
+  send_cmd3(ColumnAddr, 0, DisplayWidth - 1);
+
+  if (i2c_start_write(SSD1306_ADDRESS)) {
+    goto done;
+  }
+  if (i2c_master_write(0x40)) {
+    // Data mode
+    goto done;
+  }
+  for (uint8_t row = 0; row < MatrixRows; ++row) {
+    for (uint8_t col = 0; col < DisplayWidth; ++col) {
+      i2c_master_write(0);
+    }
+  }
+
+  display.dirty = false;
+
+done:
+  i2c_master_stop();
+}
+
+#if DEBUG_TO_SCREEN
+#undef sendchar
+static int8_t capture_sendchar(uint8_t c) {
+  sendchar(c);
+  iota_gfx_write_char(c);
+
+  if (!displaying) {
+    iota_gfx_flush();
+  }
+  return 0;
+}
+#endif
+
+bool iota_gfx_init(bool rotate) {
+  bool success = false;
+
+  send_cmd1(DisplayOff);
+  send_cmd2(SetDisplayClockDiv, 0x80);
+  send_cmd2(SetMultiPlex, DisplayHeight - 1);
+
+  send_cmd2(SetDisplayOffset, 0);
+
+
+  send_cmd1(SetStartLine | 0x0);
+  send_cmd2(SetChargePump, 0x14 /* Enable */);
+  send_cmd2(SetMemoryMode, 0 /* horizontal addressing */);
+
+  if(rotate){
+    // the following Flip the display orientation 180 degrees
+    send_cmd1(SegRemap);
+    send_cmd1(ComScanInc);
+  }else{
+    // Flips the display orientation 0 degrees
+    send_cmd1(SegRemap | 0x1);
+    send_cmd1(ComScanDec);
+  }
+
+  send_cmd2(SetComPins, 0x2);
+  send_cmd2(SetContrast, 0x8f);
+  send_cmd2(SetPreCharge, 0xf1);
+  send_cmd2(SetVComDetect, 0x40);
+  send_cmd1(DisplayAllOnResume);
+  send_cmd1(NormalDisplay);
+  send_cmd1(DeActivateScroll);
+  send_cmd1(DisplayOn);
+
+  send_cmd2(SetContrast, 0); // Dim
+
+  clear_display();
+
+  success = true;
+
+  iota_gfx_flush();
+
+#if DEBUG_TO_SCREEN
+  print_set_sendchar(capture_sendchar);
+#endif
+
+done:
+  return success;
+}
+
+bool iota_gfx_off(void) {
+  bool success = false;
+
+  send_cmd1(DisplayOff);
+  success = true;
+
+done:
+  return success;
+}
+
+bool iota_gfx_on(void) {
+  bool success = false;
+
+  send_cmd1(DisplayOn);
+  success = true;
+
+done:
+  return success;
+}
+
+void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c) {
+  *matrix->cursor = c;
+  ++matrix->cursor;
+
+  if (matrix->cursor - &matrix->display[0][0] == sizeof(matrix->display)) {
+    // We went off the end; scroll the display upwards by one line
+    memmove(&matrix->display[0], &matrix->display[1],
+            MatrixCols * (MatrixRows - 1));
+    matrix->cursor = &matrix->display[MatrixRows - 1][0];
+    memset(matrix->cursor, ' ', MatrixCols);
+  }
+}
+
+void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c) {
+  matrix->dirty = true;
+
+  if (c == '\n') {
+    // Clear to end of line from the cursor and then move to the
+    // start of the next line
+    uint8_t cursor_col = (matrix->cursor - &matrix->display[0][0]) % MatrixCols;
+
+    while (cursor_col++ < MatrixCols) {
+      matrix_write_char_inner(matrix, ' ');
+    }
+    return;
+  }
+
+  matrix_write_char_inner(matrix, c);
+}
+
+void iota_gfx_write_char(uint8_t c) {
+  matrix_write_char(&display, c);
+}
+
+void matrix_write(struct CharacterMatrix *matrix, const char *data) {
+  const char *end = data + strlen(data);
+  while (data < end) {
+    matrix_write_char(matrix, *data);
+    ++data;
+  }
+}
+
+void iota_gfx_write(const char *data) {
+  matrix_write(&display, data);
+}
+
+void matrix_write_P(struct CharacterMatrix *matrix, const char *data) {
+  while (true) {
+    uint8_t c = pgm_read_byte(data);
+    if (c == 0) {
+      return;
+    }
+    matrix_write_char(matrix, c);
+    ++data;
+  }
+}
+
+void iota_gfx_write_P(const char *data) {
+  matrix_write_P(&display, data);
+}
+
+void matrix_clear(struct CharacterMatrix *matrix) {
+  memset(matrix->display, ' ', sizeof(matrix->display));
+  matrix->cursor = &matrix->display[0][0];
+  matrix->dirty = true;
+}
+
+void iota_gfx_clear_screen(void) {
+  matrix_clear(&display);
+}
+
+void matrix_render(struct CharacterMatrix *matrix) {
+  last_flush = timer_read();
+  iota_gfx_on();
+#if DEBUG_TO_SCREEN
+  ++displaying;
+#endif
+
+  // Move to the home position
+  send_cmd3(PageAddr, 0, MatrixRows - 1);
+  send_cmd3(ColumnAddr, 0, (MatrixCols * FontWidth) - 1);
+
+  if (i2c_start_write(SSD1306_ADDRESS)) {
+    goto done;
+  }
+  if (i2c_master_write(0x40)) {
+    // Data mode
+    goto done;
+  }
+
+  for (uint8_t row = 0; row < MatrixRows; ++row) {
+    for (uint8_t col = 0; col < MatrixCols; ++col) {
+      const uint8_t *glyph = font + (matrix->display[row][col] * FontWidth);
+
+      for (uint8_t glyphCol = 0; glyphCol < FontWidth; ++glyphCol) {
+        uint8_t colBits = pgm_read_byte(glyph + glyphCol);
+        i2c_master_write(colBits);
+      }
+
+      // 1 column of space between chars (it's not included in the glyph)
+      //i2c_master_write(0);
+    }
+  }
+
+  matrix->dirty = false;
+
+done:
+  i2c_master_stop();
+#if DEBUG_TO_SCREEN
+  --displaying;
+#endif
+}
+
+void iota_gfx_flush(void) {
+  matrix_render(&display);
+}
+
+__attribute__ ((weak))
+void iota_gfx_task_user(void) {
+}
+
+void iota_gfx_task(void) {
+  iota_gfx_task_user();
+
+  if (display.dirty) {
+    iota_gfx_flush();
+  }
+
+  if (timer_elapsed(last_flush) > ScreenOffInterval) {
+    iota_gfx_off();
+  }
+}
+#endif

keyboards/helix/ssd1306.h

@@ -0,0 +1,93 @@
+#ifndef SSD1306_H
+#define SSD1306_H
+
+#include <stdbool.h>
+#include <stdio.h>
+#include "pincontrol.h"
+#include "config.h"
+
+enum ssd1306_cmds {
+  DisplayOff = 0xAE,
+  DisplayOn = 0xAF,
+
+  SetContrast = 0x81,
+  DisplayAllOnResume = 0xA4,
+
+  DisplayAllOn = 0xA5,
+  NormalDisplay = 0xA6,
+  InvertDisplay = 0xA7,
+  SetDisplayOffset = 0xD3,
+  SetComPins = 0xda,
+  SetVComDetect = 0xdb,
+  SetDisplayClockDiv = 0xD5,
+  SetPreCharge = 0xd9,
+  SetMultiPlex = 0xa8,
+  SetLowColumn = 0x00,
+  SetHighColumn = 0x10,
+  SetStartLine = 0x40,
+
+  SetMemoryMode = 0x20,
+  ColumnAddr = 0x21,
+  PageAddr = 0x22,
+
+  ComScanInc = 0xc0,
+  ComScanDec = 0xc8,
+  SegRemap = 0xa0,
+  SetChargePump = 0x8d,
+  ExternalVcc = 0x01,
+  SwitchCapVcc = 0x02,
+
+  ActivateScroll = 0x2f,
+  DeActivateScroll = 0x2e,
+  SetVerticalScrollArea = 0xa3,
+  RightHorizontalScroll = 0x26,
+  LeftHorizontalScroll = 0x27,
+  VerticalAndRightHorizontalScroll = 0x29,
+  VerticalAndLeftHorizontalScroll = 0x2a,
+};
+
+// Controls the SSD1306 128x32 OLED display via i2c
+
+#ifndef SSD1306_ADDRESS
+#define SSD1306_ADDRESS 0x3C
+#endif
+
+#define DisplayHeight 32
+#define DisplayWidth 128
+
+#define FontHeight 8
+#define FontWidth 6
+
+#define MatrixRows (DisplayHeight / FontHeight)
+#define MatrixCols (DisplayWidth / FontWidth)
+
+struct CharacterMatrix {
+  uint8_t display[MatrixRows][MatrixCols];
+  uint8_t *cursor;
+  bool dirty;
+};
+
+struct CharacterMatrix display;
+
+bool iota_gfx_init(bool rotate);
+void iota_gfx_task(void);
+bool iota_gfx_off(void);
+bool iota_gfx_on(void);
+void iota_gfx_flush(void);
+void iota_gfx_write_char(uint8_t c);
+void iota_gfx_write(const char *data);
+void iota_gfx_write_P(const char *data);
+void iota_gfx_clear_screen(void);
+
+void iota_gfx_task_user(void);
+
+void matrix_clear(struct CharacterMatrix *matrix);
+void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c);
+void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c);
+void matrix_write(struct CharacterMatrix *matrix, const char *data);
+void matrix_write_P(struct CharacterMatrix *matrix, const char *data);
+void matrix_render(struct CharacterMatrix *matrix);
+
+
+
+#endif

keyboards/iris/keymaps/default/keymap.c

@@ -23,6 +23,15 @@ enum custom_keycodes {
 #define KC_RASE RAISE
 #define KC_RST RESET
 #define KC_BL_S BL_STEP
+#define KC_DBUG DEBUG
+#define KC_RTOG RGB_TOG
+#define KC_RMOD RGB_MOD
+#define KC_RHUI RGB_HUI
+#define KC_RHUD RGB_HUD
+#define KC_RSAI RGB_SAI
+#define KC_RSAD RGB_SAD
+#define KC_RVAI RGB_VAI
+#define KC_RVAD RGB_VAD
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
@@ -34,7 +43,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   //|----+----+----+----+----+----|              |----+----+----+----+----+----|
      RASE, A  , S  , D  , F  , G  ,                H  , J  , K  , L  ,SCLN,QUOT,
   //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
-     LSFT, Z  , X  , C  , V  , B  ,SPC ,     ENT , N  , M  ,COMM,DOT ,SLSH,RGHT,
+     LSFT, Z  , X  , C  , V  , B  ,SPC ,     ENT , N  , M  ,COMM,DOT ,SLSH,RSFT,
   //`----+----+----+--+-+----+----+----/    \----+----+----+----+----+----+----'
                        LCTL,LOWR,SPC ,         ENT ,LGUI,LALT
   //                  `----+----+----'        `----+----+----'
@@ -68,18 +77,18 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   //                  `----+----+----'        `----+----+----'
   ),
 
-  [_ADJUST] = KEYMAP(
-  //,--------+--------+--------+--------+--------+--------.                          ,--------+--------+--------+--------+--------+--------.
-      _______, _______, _______, _______, _______, _______,                            _______, _______, _______, _______, _______, _______,
-  //|--------+--------+--------+--------+--------+--------|                          |--------+--------+--------+--------+--------+--------|
-      RGB_TOG, RGB_MOD, RGB_HUI, RGB_SAI, RGB_VAI, _______,                            _______, _______, _______, _______, _______, _______,
-  //|--------+--------+--------+--------+--------+--------|                          |--------+--------+--------+--------+--------+--------|
-      _______, DEBUG  , RGB_HUD, RGB_SAD, RGB_VAD, _______,                            _______, _______, _______, _______, _______, _______,
-  //|--------+--------+--------+--------+--------+--------+--------.        ,--------|--------+--------+--------+--------+--------+--------|
-      BL_STEP, RESET  , _______, _______, _______, _______, _______,          _______, _______, _______, _______, _______, _______, _______,
-  //`--------+--------+--------+----+---+--------+--------+--------/        \--------+--------+--------+---+----+--------+--------+--------'
-                                      _______, _______, _______,                  _______, _______, _______
-  //                                `--------+--------+--------'                `--------+--------+--------'
+  [_ADJUST] = KC_KEYMAP(
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+         ,    ,    ,    ,    ,    ,                   ,    ,    ,    ,    ,    ,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+     RTOG,RMOD,RHUI,RSAI,RVAI,    ,                   ,    ,    ,    ,    ,    ,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+         ,DBUG,RHUD,RSAD,RVAD,    ,                   ,    ,    ,    ,    ,    ,
+  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
+     BL_S,RST ,    ,    ,    ,    ,    ,         ,    ,    ,    ,    ,    ,    ,
+  //`----+----+----+--+-+----+----+----/    \----+----+----+----+----+----+----'
+                           ,    ,    ,             ,    ,    
+  //                  `----+----+----'        `----+----+----'
   )
 
 };

keyboards/iris/keymaps/hag/config.h

@@ -0,0 +1,41 @@
+/*
+Copyright 2017 Danny Nguyen <danny@hexwire.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "config_common.h"
+
+/* Use I2C or Serial, not both */
+
+#define USE_SERIAL
+// #define USE_I2C
+
+/* Select hand configuration */
+
+#define MASTER_LEFT
+// #define MASTER_RIGHT
+// #define EE_HANDS
+
+#undef RGBLED_NUM
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 12
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
+
+#endif

keyboards/iris/keymaps/hag/keymap.c

@@ -0,0 +1,297 @@
+#include "iris.h"
+#include "action_layer.h"
+#include "eeconfig.h"
+
+extern keymap_config_t keymap_config;
+
+
+//Heavily modified keymap. Some features: 
+//Multiple layouts, I use dvorak as main. 
+//Nordic(swedish) signs
+//Symbols, numpad, arrows/navigation reachable under the alpas via the layers
+//Mirrored ctl, alt and shift to be able to use both hands when doing commands
+//Gaming layer, qwerty with space on left half. 
+
+#define _QWERTY 2
+#define _DVORAK 0
+#define _COLEMAK 1
+#define _WORKMAN 3
+#define _GAMING 4
+#define _NUMPAD 5
+#define _LOWER 6
+#define _RAISE 7
+
+#define _ADJUST 16
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  DVORAK,
+  COLEMAK,
+  WORKMAN,
+  GAMING,
+  NUMPAD,
+  LOWER,
+  RAISE,
+  ADJUST,
+};
+
+#define KC_ KC_TRNS
+#define _______ KC_TRNS
+#define KC_XXXX KC_NO
+
+#define KC_Sw2 RALT(KC_2) // Nordic @
+#define KC_Sw3 RALT(KC_3) // Nordic something
+#define KC_Sw4 RALT(KC_4) // Nordic something
+#define KC_Sw5 RALT(KC_5) // Nordic something
+#define KC_Sw6 RALT(KC_6) // ...
+#define KC_Sw7 RALT(KC_7) 
+#define KC_Sw8 RALT(KC_8) 
+#define KC_Sw9 RALT(KC_9) 
+#define KC_Sw0 RALT(KC_0) 
+#define KC_Tild RALT(KC_RBRC) 
+#define KC_Bsls RALT(KC_MINS)
+#define KC_Bar RALT(KC_NUBS)
+#define KC_Less S(KC_NUBS) 
+#define KC_CATDEL LCTL(LALT(KC_DEL)) // Ctrl alt del
+#define KC_TSKMGR LCTL(S(KC_ESC)) // Ctrl shift esc
+#define KC_NUMP TG(_NUMPAD)  // Toggle layer NUMPAD for use in KC_keymaps
+#define KC_Close RALT(KC_F4) // Alt F4
+#define KC_Great S(KC_NUBS) 
+#define KC_MEH1 MEH(KC_1)
+#define KC_MEH2 MEH(KC_2)
+#define KC_MEH3 MEH(KC_3)
+#define KC_MEH4 MEH(KC_4)
+#define KC_MEH5 MEH(KC_5)
+
+#define KC_LOWR LOWER
+#define KC_RASE RAISE
+#define KC_RST RESET
+#define KC_BL_S BL_STEP
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [_QWERTY] = KC_KEYMAP(
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+     DEL ,APP, VOLD,MUTE,VOLU,LGUI,               RGUI,MPRV,MPLY,MNXT,DOWN,ESC ,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+     TAB , Q  , W  , E  , R  , T  ,                Y  , U  , I  , O  , P  ,LBRC,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+     LCTL, A  , S  , D  , F  , G  ,                H  , J  , K  , L  ,SCLN,QUOT,
+  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
+     LSFT, Z  , X  , C  , V  , B  ,NUMP,     ENT , N  , M  ,COMM,DOT ,SLSH,RSFT,
+  //`----+----+----+--+-+----+----+----/    \----+----+----+----+----+----+----'
+                       LALT,LOWR,BSPC,         SPC ,RASE,LALT
+  //                  `----+----+----'        `----+----+----'
+  ),
+
+  [_GAMING] = KC_KEYMAP(
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+     ESC , 1  , 2  , 3  , 4  , 5  ,                6  , 7  , 8  , 9  , 0  ,ESC ,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+     TAB , Q  , W  , E  , R  , T  ,                Y  , U  , I  , O  , P  ,DEL,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+     LCTL, A  , S  , D  , F  , G  ,                H  , J  , K  , L  ,SCLN,RCTL,
+  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
+     LSFT, Z  , X  , C  , V  , B  , Y  ,     ENT , N  , M  ,COMM,DOT ,SLSH,RSFT,
+  //`----+----+----+--+-+----+----+----/    \----+----+----+----+----+----+----'
+                       LALT,LOWR,SPC,         BSPC ,RASE,LALT
+  //                  `----+----+----'        `----+----+----'
+  ),
+
+ [_DVORAK] = KC_KEYMAP(
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+     DEL ,APP ,VOLD,MUTE,VOLU,LGUI,               RGUI,MPRV,MPLY,MNXT,DOWN,ESC ,
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+     TAB ,LBRC,QUOT,SCLN, P  , Y  ,                F  , G  , C  , R  , L  ,DEL,
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+     LCTL, A  , O  , E  , U  , I  ,                D  , H  , T  , N  , S  ,RCTL,
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+     LSFT,DOT , Q  , J  , K  , X  ,NUMP,     ENT , B  , M  , W  , V  , Z  ,RSFT,
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+                       LALT,LOWR,BSPC,         SPC ,RASE,LALT
+  //                  `----+----+----'        `----+----+----'
+  ),
+
+ [_COLEMAK] = KC_KEYMAP(
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+     DEL ,APP, VOLD,MUTE,VOLU,LGUI,               RGUI,MPRV,MPLY,MNXT,DOWN,ESC ,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+     TAB , Q  , W  , F  , P  , G  ,                J  , L  , U  , Y  ,LBRC,QUOT,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+     LCTL, A  , R  , S  , T  , D  ,                H  , N  , E  , I  , O  ,SCLN,
+  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
+     LSFT, Z  , X  , C  , V  , B  ,NUMP,     ENT , K  , M  ,COMM, DOT,SLSH,RSFT,
+  //`----+----+----+--+-+----+----+----/    \----+----+----+----+----+----+----'
+                       LALT,LOWR,BSPC,         SPC ,RASE,LALT
+  //                  `----+----+----'        `----+----+----'
+  ),
+
+[_WORKMAN] = KC_KEYMAP(
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+     DEL ,APP, VOLD,MUTE,VOLU,LGUI,               RGUI,MPRV,MPLY,MNXT,DOWN,ESC ,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+     TAB , Q  , W  , R  , W  , B  ,                J  , F  , U  , P  ,LBRC,SCLN,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+     LCTL, A  , S  , H  , T  , G  ,                Y  , N  , E  , O  , I  ,RCTL,
+  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
+     LSFT, Z  , X  , M  , C  , V  ,NUMP,     ENT , K  , L  ,QUOT, DOT,SLSH,RSFT,
+  //`----+----+----+--+-+----+----+----/    \----+----+----+----+----+----+----'
+                       LALT,LOWR,BSPC,         SPC ,RASE,LALT
+  //                  `----+----+----'        `----+----+----'
+  ), 
+
+  [_NUMPAD] = KC_KEYMAP( 
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+     F1  , F2 , F3 , F4 , F5 , F6 ,                F7 , F8 , F9 ,F10 ,F11 ,F12 ,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+         ,MEH1,BTN2,MS_U,BTN1,CATDEL,             PIPE, P7 , P8 , P9 ,SLSH,    ,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+         ,MEH4,MS_L,MS_D,MS_R,TSKMGR,             COMM, P4 , P5 , P6 ,MINS,    ,
+  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
+         ,MEH5,ACL0,ACL1,ACL2,MEH3,    ,     PENT,DOT , P1 , P2 , P3 , P0 ,    ,
+  //`----+----+----+--+-+----+----+----/    \----+----+----+----+----+----+----'
+                       LALT,LOWR,BSPC,             , P0 ,NLCK
+  //                  `----+----+----'        `----+----+----'
+  ),
+
+
+  [_LOWER] = KC_KEYMAP( 
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+     F1  , F2 , F3 , F4 , F5 , F6 ,                F7 , F8 , F9 ,F10 ,F11 ,F12 ,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+         ,CAPS,PGUP, UP ,PGDN, ESC,               RCBR,EXLM,ASTR,LPRN,UNDS,    ,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+         ,HOME,LEFT,DOWN,RGHT, END,               RPRN,QUES,Sw8 ,Sw9 ,LABK,    ,
+  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
+         , ENT,    ,    ,    , DEL,    ,         ,RABK,NUBS,Sw7 ,Sw0 ,Great,   ,
+  //`----+----+----+--+-+----+----+----/    \----+----+----+----+----+----+----'
+                           ,    ,   ,            ,    ,    
+  //                  `----+----+----'        `----+----+----'
+  ),
+
+  [_RAISE] = KC_KEYMAP( 
+  //,----+----+----+----+----+----.              ,----+----+----+----+----+----.
+     TILD,EXLM,GRV ,EQL, DLR ,PERC,               Sw3 ,Sw5 ,Sw6 ,Sw0 ,RPRN,    ,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+         ,Bar ,Sw2 ,HASH, AT ,PERC,               PIPE, 7  , 8  , 9  ,PMNS,PSLS,
+  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
+         ,Bsls,Tild,SLSH,AMPR,BSLS,               COMM, 4  , 5  , 6  ,PPLS,PAST,
+  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
+         ,PIPE,Sw4 ,PLUS,CIRC,TILD,    ,     PENT,DOT , 1  , 2  , 3  , 0  ,PEQL,
+  //`----+----+----+--+-+----+----+----/    \----+----+----+----+----+----+----'
+                           ,    ,DEL ,             ,    ,    
+  //                  `----+----+----'        `----+----+----'
+  ),
+
+  [_ADJUST] = KEYMAP( 
+  //,--------+--------+--------+--------+--------+--------.                          ,--------+--------+--------+--------+--------+--------.
+      GAMING , DVORAK,  WORKMAN, COLEMAK, QWERTY ,   KC_RST,                           _______, _______, _______, _______, KC_PWR,    RESET,
+  //|--------+--------+--------+--------+--------+--------|                          |--------+--------+--------+--------+--------+--------|
+      _______, _______, _______,LGUI(KC_UP),_______,LALT(KC_F4),                       _______, RGB_TOG, RGB_MOD, RGB_HUI, RGB_SAI, RGB_VAI,
+  //|--------+--------+--------+--------+--------+--------|                          |--------+--------+--------+--------+--------+--------|
+      _______, _______,LGUI(KC_LEFT),LGUI(KC_DOWN),LGUI(KC_RGHT),_______,             _______,  DEBUG  , RGB_HUD, RGB_SAD, RGB_VAD, BL_STEP,
+  //|--------+--------+--------+--------+--------+--------+--------.        ,--------|--------+--------+--------+--------+--------+--------|
+      _______, _______, _______, _______, _______, _______, _______,          _______, _______, _______, _______, _______, _______, _______,
+  //`--------+--------+--------+----+---+--------+--------+--------/        \--------+--------+--------+---+----+--------+--------+--------'
+                                      _______, _______, _______,                  _______, _______, _______
+  //                                `--------+--------+--------'                `--------+--------+--------'
+  )
+
+};
+
+#ifdef AUDIO_ENABLE
+float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
+#endif
+
+void persistent_default_layer_set(uint16_t default_layer) {
+  eeconfig_update_default_layer(default_layer);
+  default_layer_set(default_layer);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_SONG(tone_qwerty);
+        #endif
+        persistent_default_layer_set(1UL<<_QWERTY);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+//          PLAY_SONG(tone_qwerty);
+        #endif
+        persistent_default_layer_set(1UL<<_DVORAK);
+      }
+      return false;
+      break;
+    case NUMPAD:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+//          PLAY_SONG(tone_qwerty);
+        #endif
+        persistent_default_layer_set(1UL<<_NUMPAD);
+      }
+      return false;
+      break;
+    case COLEMAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+//          PLAY_SONG(tone_qwerty);
+        #endif
+        persistent_default_layer_set(1UL<<_COLEMAK);
+      }
+      return false;
+      break;
+    case WORKMAN:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+//          PLAY_SONG(tone_qwerty);
+        #endif
+        persistent_default_layer_set(1UL<<_WORKMAN);
+      }
+      return false;
+      break;
+    case GAMING:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+//          PLAY_SONG(tone_qwerty);
+        #endif
+        persistent_default_layer_set(1UL<<_GAMING);
+      }
+      return false;
+      break;
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case ADJUST:
+      if (record->event.pressed) {
+        layer_on(_ADJUST);
+      } else {
+        layer_off(_ADJUST);
+      }
+      return false;
+      break;
+  }
+  return true;
+}

keyboards/iris/keymaps/hag/rules.mk

@@ -0,0 +1,6 @@
+RGBLIGHT_ENABLE = yes
+BACKLIGHT_ENABLE = yes
+
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif

keyboards/iris/matrix.c

@@ -85,15 +85,7 @@ static matrix_row_t matrix_debouncing[MATRIX_ROWS];
     static void unselect_col(uint8_t col);
     static void select_col(uint8_t col);
 #endif
-__attribute__ ((weak))
-void matrix_init_quantum(void) {
-    matrix_init_kb();
-}
 
-__attribute__ ((weak))
-void matrix_scan_quantum(void) {
-    matrix_scan_kb();
-}
 
 __attribute__ ((weak))
 void matrix_init_kb(void) {

keyboards/jj40/jj40.c

@@ -34,7 +34,7 @@ extern rgblight_config_t rgblight_config;
 // @Override
 void matrix_init_kb(void) {
   // call user level keymaps, if any
-  // matrix_init_user();
+  matrix_init_user();
 }
 
 #ifdef BACKLIGHT_ENABLE
@@ -67,7 +67,8 @@ void rgblight_set(void) {
 }
 
 bool rgb_init = false;
-void matrix_scan_user(void) {
+
+void matrix_scan_kb(void) {
   // if LEDs were previously on before poweroff, turn them back on
   if (rgb_init == false && rgblight_config.enable) {
     i2c_init();
@@ -76,5 +77,18 @@ void matrix_scan_user(void) {
   }
 
   rgblight_task();
+
+  matrix_scan_user();
   /* Nothing else for now. */
 }
+
+__attribute__((weak)) // overridable
+void matrix_init_user(void) {
+
+}
+
+
+__attribute__((weak)) // overridable
+void matrix_scan_user(void) {
+
+}

keyboards/jj40/keymaps/default/keymap.c

@@ -66,3 +66,8 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
 )
 };
+
+// Loop
+void matrix_scan_user(void) {
+  // Empty
+};

keyboards/jj40/keymaps/fun40/keymap.c

@@ -42,7 +42,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * ,-----------------------------------------------------------------------------------.
  * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
  * |------+------+------+------+------+-------------+------+------+------+------+------|
- * |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  |      |      |  
+ * |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  |      |      |
  * |------+------+------+------+------+-------------+------+------+------+------+------|
  * | Shift|PrScr |ISO ~ |ISO | |      |      |      |      |      |bl_on |bl_stp| Enter|
  * |------+------+------+------+------+------+------+------+------+------+------+------|
@@ -121,3 +121,8 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
   }
   return MACRO_NONE;
 };
+
+// Loop
+void matrix_scan_user(void) {
+  // Empty
+};

keyboards/jj40/keymaps/krusli/config.h

@@ -4,5 +4,6 @@
 #include "../../config.h"
 
 #define PREVENT_STUCK_MODIFIERS
+#define TAPPING_TERM 300
 
 #endif

keyboards/jj40/keymaps/krusli/keymap.c

@@ -11,6 +11,18 @@ enum custom_keycodes {
   RAISE,
 };
 
+void matrix_scan_user(void) {
+  // runs at every matrix scan.
+}
+
+enum {
+  TD_H_E = 0
+};
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+  [TD_H_E] = ACTION_TAP_DANCE_DOUBLE(KC_HOME, KC_END)
+};
+
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 /* Qwerty
  * ,-----------------------------------------------------------------------------------.
@@ -24,10 +36,10 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * `-----------------------------------------------------------------------------------'
  */
 [_QWERTY] = KEYMAP( \
-  KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC, \
-  KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, \
-  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
-  _______, KC_LCTL, KC_LGUI, KC_LALT, MO(_LOWER),  KC_SPC,  MO(_RAISE),   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
+  KC_TAB,     KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC, \
+  KC_ESC,     KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, \
+  KC_LSFT,    KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT , \
+  TD(TD_H_E), KC_LCTL, KC_LGUI, KC_LALT, MO(_LOWER),  KC_SPC,  MO(_RAISE),   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT \
 ),
 
 /* Lower

keyboards/jj40/keymaps/krusli/rules.mk

@@ -0,0 +1 @@
+TAP_DANCE_ENABLE = yes

keyboards/jj40/keymaps/oscillope/keymap.c

@@ -107,3 +107,9 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
+
+
+// Loop
+void matrix_scan_user(void) {
+  // Empty
+};