qmk_firmware/tmk_core
Jack Humbert 3f02637f4d Backlight Breathing for Planck and Atomic
* Updated personal layouts

* tweaked personal

* Nightly - Audio Cleanup

Refactored the LUTs. Abstracted some of the registers out of audio to
use more functional names. Split audio into audio and audio_pwm. WIP

* nightly - collapsed code

* Added check for note playing to LEDs

* Usability tweaks

* TWEAE

* nightly

added extra kcs to keymap common

* turned on Plank audio

* Added backlight breathing to atomic

* reverted accidental merge

* adds backlight pulse to planck
..
common Backlight Breathing for Planck and Atomic
doc Adds oneshot layer and oneshot tap toggling ()
protocol Update functions used to write to EEPROM
tool/mbed Merge commit '1fe4406f374291ab2e86e95a97341fd9c475fcb8'
.gitignore Merge commit 'a074364c3731d66b56d988c8a6c960a83ea0e0a1' as 'tmk_core'
.gitmodules Merge commit 'f6d56675f9f981c5464f0ca7a1fbb0162154e8c5'
README.md Merge commit 'a20ef7052c6e937d2f7672dd59456e55a5c08296' into master_ng
common.mk MAGIC functionality, AG swap in default layout
ldscript_keymap_avr5.x core: Add keymap section ldscript for ATMega32U2
ldscript_keymap_avr35.x core: Add keymap section ldscript for ATMega32U2
protocol.mk Merge commit '4d116a04e94cf0d19317d5b44e4fa9f34a3e5594'
ring_buffer.h Move ring_buffer.h file
rules.mk [Jack & Erez] Adds an option for user-specific config.h files

README.md

TMK Keyboard Firmware Core Library

This is a keyboard firmware library with some useful features for Atmel AVR and Cortex-M.

Source code is available here: https://github.com/tmk/tmk_keyboard/tree/core

Features

These features can be used in your keyboard.

  • Multi-layer Keymap - Multiple keyboard layouts with layer switching
  • Mouse key - Mouse control with keyboard
  • System Control Key - Power Down, Sleep, Wake Up and USB Remote Wake up
  • Media Control Key - Volume Down/Up, Mute, Next/Prev track, Play, Stop and etc
  • USB NKRO - 120 keys(+ 8 modifiers) simultaneously
  • PS/2 mouse support - PS/2 mouse(TrackPoint) as composite device
  • Keyboard protocols - PS/2, ADB, M0110, Sun and other old keyboard protocols
  • User Function - Customizable function of key with writing code
  • Macro - Very primitive at this time
  • Keyboard Tricks - Oneshot modifier and modifier with tapping feature
  • Debug Console - Messages for debug and interaction with firmware
  • Virtual DIP Switch - Configurations stored EEPROM(Boot Magic)
  • Locking CapsLock - Mechanical switch support for CapsLock
  • Breathing Sleep LED - Sleep indicator with charm during USB suspend
  • Backlight - Control backlight levels

Updates

2015/04/22 separated with TMK Keyboard Firmware Collection

TMK Keyboard Firmware Collection

Complete firmwares for various keyboards and protocol converters.

https://github.com/tmk/tmk_keyboard

License

GPLv2 or later. Some protocol files are under Modified BSD License. LUFA, PJRC and V-USB stack have their own license respectively.

Build Firmware and Program Controller

See doc/build.md.

Start Your Own Project

TBD

Config.h Options

1. USB vendor/product ID and device description

#define VENDOR_ID       0xFEED
#define PRODUCT_ID      0xBEEF
#define MANUFACTURER    t.m.k.
#define PRODUCT         Macway mod
#define DESCRIPTION     t.m.k. keyboard firmware for Macway mod

2. Keyboard matrix configuration

#define MATRIX_ROWS 8
#define MATRIX_COLS 8
#define MATRIX_HAS_GHOST

Architecture

Architecture Diagram
                           +---------------+---------------+-------------+
                           |    Host       |   Keyboard    | Matrix, LED |
   ___________             |-----------+-+ +-------------+ | +-----------|
  /          /| Keys/Mouse | Protocol  |d| | Action      | | | Protocol  |
 /__________/ |<-----------|  LUFA     |r| |  Layer, Tap | | |  Matrix   |
 |.--------.| |   LED      |  V-USB    |i| |-------------| | |  PS/2,IBM |             __________________
 ||        || |----------->|  PJRC     |v| | Keymap      | | |  ADB,M0110|  Keys      / /_/_/_/_/_/_/_/ /|
 ||  Host  || |  Console   |  iWRAP(BT)|e| | Mousekey    | | |  SUN/NEWS |<----------/ /_/_/_/_/_/_/_/ / /
 ||________||/.<-----------|  UART     |r| | Report      | | |  X68K/PC98| Control  / /_/_/_/_/_/_/_/ / /
 `_========_'/|            |---------------------------------------------|-------->/___ /_______/ ___/ /
 |_o______o_|/             | Sendchar, Print, Debug, Command, ...        |         |_________________|/
                           +---------------------------------------------+              Keyboard

Debugging

Use PJRC's hid_listen to see debug messages. You can use the tool for debug even if firmware use LUFA stack.

You can use xprintf() to display debug info on hid_listen, see common/xprintf.h.

Files and Directories

Top

  • common/ - common codes
  • protocol/ - keyboard protocol support
  • doc/ - documents
  • common.mk - Makefile for common
  • protocol.mk - Makefile for protocol
  • rules.mk - Makefile for build rules

Common

  • host.h
  • host_driver.h
  • keyboard.h
  • command.h
  • keymap.h
  • action.h
  • keycode.h
  • matrix.h
  • led.h
  • mousekey.h
  • report.h
  • debug.h
  • print.h
  • bootloader.h
  • sendchar.h
  • timer.h
  • util.h

Keyboard Protocols

  • lufa/ - LUFA USB stack
  • pjrc/ - PJRC USB stack
  • vusb/ - Objective Development V-USB
  • iwrap/ - Bluetooth HID for Bluegiga iWRAP
  • ps2.c - PS/2 protocol
  • adb.c - Apple Desktop Bus protocol
  • m0110.c - Macintosh 128K/512K/Plus keyboard protocol
  • news.c - Sony NEWS keyboard protocol
  • x68k.c - Sharp X68000 keyboard protocol
  • serial_soft.c - Asynchronous Serial protocol implemented by software

Coding Style

  • Doesn't use Tab to indent, use 4-spaces instead.