From fc91bf4a659d3cdfc0712b2aa7dcadb32674ca6d Mon Sep 17 00:00:00 2001
From: Jack Humbert <jack.humb@gmail.com>
Date: Thu, 1 Feb 2018 14:48:25 -0500
Subject: [PATCH] updated matrix and keymap

---
 keyboards/_qmk_handwire/_qmk_handwire.h       |  22 ++--
 keyboards/_qmk_handwire/config.h              |   8 +-
 keyboards/_qmk_handwire/halconf.h             |   2 +-
 .../_qmk_handwire/keymaps/default/keymap.c    |  39 ++----
 keyboards/_qmk_handwire/led.c                 |  12 +-
 keyboards/_qmk_handwire/matrix.c              | 119 +++++++-----------
 keyboards/_qmk_handwire/mcuconf.h             |   2 +-
 keyboards/_qmk_handwire/rules.mk              |   2 +-
 8 files changed, 79 insertions(+), 127 deletions(-)

diff --git a/keyboards/_qmk_handwire/_qmk_handwire.h b/keyboards/_qmk_handwire/_qmk_handwire.h
index 886b9201..e16ae3ba 100644
--- a/keyboards/_qmk_handwire/_qmk_handwire.h
+++ b/keyboards/_qmk_handwire/_qmk_handwire.h
@@ -29,17 +29,19 @@
 /* The fully-featured KEYMAP() that has every single key available in the matrix.
  */
 #define KEYMAP(\
-    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e, \
-     k10,   k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c,   k1e, \
-     k20,    k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c,  k2e, \
-    k30, k31,  k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b,     k3c, k3e, \
-    k40,  k41,  k42,               k47,                    k4a, k4b, k4c, k4e \
+    k00, k01, k02, k03, k04, k05, k06, \
+    k10, k11, k12, k13, k14, k15, k16, \
+    k20, k21, k22, k23, k24, k25, k26, \
+         k31, k32, k33, k34, k35, k36, \
+              k42, k43, k44, k45, k46, \
+    k50, k51, k52 \
 ) { \
-    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e, }, \
-    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, KC_NO, k1e, }, \
-    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, KC_NO, k2e, }, \
-    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, KC_NO, k3e, }, \
-    { k40, k41, k42, KC_NO, KC_NO, KC_NO, KC_NO, k47, KC_NO, KC_NO, k4a, k4b, k4c, KC_NO, k4e, }, \
+    { k00, k01, k02, k03, k04, k05, k06 }, \
+    { k10, k11, k12, k13, k14, k15, k16 }, \
+    { k20, k21, k22, k23, k24, k25, k26 }, \
+    { 0,   k31, k32, k33, k34, k35, k36 }, \
+    { 0,   0,   k42, k43, k44, k45, k46 }, \
+    { k50, k51, k52, 0,   0,   0,   0   } \
 }
 
 #endif
\ No newline at end of file
diff --git a/keyboards/_qmk_handwire/config.h b/keyboards/_qmk_handwire/config.h
index 0832fffc..70930b25 100644
--- a/keyboards/_qmk_handwire/config.h
+++ b/keyboards/_qmk_handwire/config.h
@@ -19,8 +19,8 @@
 #define CONFIG_H
 
 /* USB Device descriptor parameter */
-#define VENDOR_ID       0xC1ED
-#define PRODUCT_ID      0x2350
+#define VENDOR_ID       0x125A
+#define PRODUCT_ID      0x1770
 #define DEVICE_VER      0x0001
 #define MANUFACTURER    "QMK"
 #define USBSTR_MANUFACTURER 'Q', '\x00', 'M', '\x00', 'K', '\x00'
@@ -29,8 +29,8 @@
 #define DESCRIPTION     "Handwire protoboard"
 
 /* key matrix size */
-#define MATRIX_ROWS 5
-#define MATRIX_COLS 15
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 7
 
 /*
  * Keyboard Matrix Assignments
diff --git a/keyboards/_qmk_handwire/halconf.h b/keyboards/_qmk_handwire/halconf.h
index 254470cb..d2a7653f 100644
--- a/keyboards/_qmk_handwire/halconf.h
+++ b/keyboards/_qmk_handwire/halconf.h
@@ -76,7 +76,7 @@
  * @brief   Enables the I2C subsystem.
  */
 #if !defined(HAL_USE_I2C) || defined(__DOXYGEN__)
-#define HAL_USE_I2C                 FALSE
+#define HAL_USE_I2C                 TRUE
 #endif
 
 /**
diff --git a/keyboards/_qmk_handwire/keymaps/default/keymap.c b/keyboards/_qmk_handwire/keymaps/default/keymap.c
index 96b50787..01af5340 100644
--- a/keyboards/_qmk_handwire/keymaps/default/keymap.c
+++ b/keyboards/_qmk_handwire/keymaps/default/keymap.c
@@ -33,37 +33,14 @@ enum custom_keycodes {
 #endif
 
 const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-    /* Layer 0: Default Layer
-     * ,-----------------------------------------------------------.
-     * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|  `|BSp|
-     * |-----------------------------------------------------------|
-     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \|
-     * |-----------------------------------------------------------|
-     * |Contro|  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|Enter   |
-     * |-----------------------------------------------------------|
-     * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift |Fn0|
-     * |-----------------------------------------------------------'
-     * |Ctrl |Gui|Alt  |         Space         |Alt  |Gui|Fn |Ctrl |
-     * `-----------------------------------------------------------'
-     */
-    [_BL] = KEYMAP(
-      KC_GESC,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_NUHS,  KC_ENT,  \
-      KC_LSFT,  KC_NUBS,KC_Z,   KC_X,   KC_C,   KC_V,   KC_B,   KC_N,   KC_M,   KC_COMM,KC_DOT, KC_SLSH,  KC_RSFT,   KC_BSLS, \
-      KC_LCTL,  KC_LGUI,  KC_LALT,                        KC_SPC,                      KC_RALT,  KC_RGUI,  MO(_FL),   KC_RCTL),
-    [_FL] = KEYMAP(
-      KC_ESC, KC_F1,  KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_F6,  KC_F7,  KC_F8,  KC_F9,  KC_F10, KC_F11, KC_F12, _______,_______,\
-      _______,   _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,     \
-      _______,     _______,MO(_CL),_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,  _______, \
-      _______,  _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,  _______,   _______, \
-      _______,_______,_______,                        _______,                     _______,  _______,  MO(_FL),   _______),
-    [_CL] = KEYMAP(
-      BL_STEP,S_BSKTC,S_ODEJY,S_RCKBY,S_DOEDR,S_SCALE,S_ONEUP,S_COIN, S_SONIC,S_ZELDA,_______,_______,_______,_______,_______,\
-      _______,   _______,_______,_______,RESET,  _______,_______,_______,_______,_______,_______,_______,_______,_______,     \
-      _______,     _______,MO(_CL),_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,  _______, \
-      _______,  _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,     _______, \
-      _______,  _______,  _______,                        _______,                     _______,  _______,  MO(_FL),   _______)
+    [0] = KEYMAP(
+      KC_INS,  KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC,    
+      KC_PGUP, KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_DEL,    
+      KC_PGDN, KC_H,    KC_J,    KC_K,    KC_L,    KC_COLN, KC_QUOT,    
+               KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT,    
+                        KC_RCTL, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT,    
+      MO(2), MO(1), KC_SPC
+    )
 };
 
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
diff --git a/keyboards/_qmk_handwire/led.c b/keyboards/_qmk_handwire/led.c
index 35069673..42cbe0d4 100644
--- a/keyboards/_qmk_handwire/led.c
+++ b/keyboards/_qmk_handwire/led.c
@@ -23,8 +23,8 @@
 void backlight_init_ports(void) {
     printf("backlight_init_ports()\n");
     #ifdef BACKLIGHT_ENABLE
-    palSetPadMode(GPIOB, 8, PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPad(GPIOB, 8);
+    // palSetPadMode(GPIOB, 8, PAL_MODE_OUTPUT_PUSHPULL);
+    // palSetPad(GPIOB, 8);
     #endif
 }
 
@@ -33,10 +33,10 @@ void backlight_set(uint8_t level) {
     #ifdef BACKLIGHT_ENABLE
     if (level == 0) {
         // Turn backlight off
-        palSetPad(GPIOB, 8);
+        // palSetPad(GPIOB, 8);
     } else {
         // Turn backlight on
-        palClearPad(GPIOB, 8);
+        // palClearPad(GPIOB, 8);
     }
     #endif
 }
@@ -45,9 +45,9 @@ void led_set_kb(uint8_t usb_led) {
     printf("led_set_kb(%d)\n", usb_led);
     if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
         // Turn capslock on
-        palSetPad(GPIOB, 7);
+        // palSetPad(GPIOB, 7);
     } else {
         // Turn capslock off
-        palClearPad(GPIOB, 7);
+        // palClearPad(GPIOB, 7);
     }
 }
diff --git a/keyboards/_qmk_handwire/matrix.c b/keyboards/_qmk_handwire/matrix.c
index d916c864..c76a93db 100644
--- a/keyboards/_qmk_handwire/matrix.c
+++ b/keyboards/_qmk_handwire/matrix.c
@@ -15,12 +15,12 @@
  * Row pins are output and strobe with high.
  * Key is high or 1 when it turns on.
  *
- *     col: { PA2, PA3, PA6, PB14, PB15, PA8, PA9, PA7, PB3, PB4, PC15, PC14, PC13, PB5, PB6 }
- *     row: { PB0, PB1, PB2, PA15, PA10 }
+ *     col: { A13, A14, A15, B3, B4, B5, B6 }
+ *     row: { B10, B2, B1, B0, A7, A6 }
  */
 /* matrix state(1:on, 0:off) */
 static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_COLS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
 static bool debouncing = false;
 static uint16_t debouncing_time = 0;
 
@@ -45,92 +45,69 @@ void matrix_init(void) {
     //debug_matrix = true;
 
     /* Column(sense) */
-    palSetPadMode(GPIOA, 2,  PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOA, 3,  PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOA, 6,  PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOB, 14, PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOB, 15, PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOA, 8,  PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOA, 9,  PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOA, 7,  PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOB, 3,  PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOB, 4,  PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOC, 15, PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOC, 14, PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOC, 13, PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOB, 5,  PAL_MODE_OUTPUT_PUSHPULL);
-    palSetPadMode(GPIOB, 6,  PAL_MODE_OUTPUT_PUSHPULL);
+    palSetPadMode(GPIOA, 13, PAL_MODE_INPUT_PULLDOWN);
+    palSetPadMode(GPIOA, 14, PAL_MODE_INPUT_PULLDOWN);
+    palSetPadMode(GPIOA, 15, PAL_MODE_INPUT_PULLDOWN);
+    palSetPadMode(GPIOB, 3,  PAL_MODE_INPUT_PULLDOWN);
+    palSetPadMode(GPIOB, 4,  PAL_MODE_INPUT_PULLDOWN);
+    palSetPadMode(GPIOB, 5,  PAL_MODE_INPUT_PULLDOWN);
+    palSetPadMode(GPIOB, 6,  PAL_MODE_INPUT_PULLDOWN);
 
     /* Row(strobe) */
-    palSetPadMode(GPIOB, 0,  PAL_MODE_INPUT_PULLDOWN);
-    palSetPadMode(GPIOB, 1,  PAL_MODE_INPUT_PULLDOWN);
-    palSetPadMode(GPIOB, 2,  PAL_MODE_INPUT_PULLDOWN);
-    palSetPadMode(GPIOA, 15,  PAL_MODE_INPUT_PULLDOWN);
-    palSetPadMode(GPIOA, 10,  PAL_MODE_INPUT_PULLDOWN);
+    palSetPadMode(GPIOB, 10, PAL_MODE_OUTPUT_PUSHPULL);
+    palSetPadMode(GPIOB, 2,  PAL_MODE_OUTPUT_PUSHPULL);
+    palSetPadMode(GPIOB, 1,  PAL_MODE_OUTPUT_PUSHPULL);
+    palSetPadMode(GPIOB, 0,  PAL_MODE_OUTPUT_PUSHPULL);
+    palSetPadMode(GPIOA, 7,  PAL_MODE_OUTPUT_PUSHPULL);
+    palSetPadMode(GPIOA, 6,  PAL_MODE_OUTPUT_PUSHPULL);
 
     memset(matrix, 0, MATRIX_ROWS * sizeof(matrix_row_t));
-    memset(matrix_debouncing, 0, MATRIX_COLS * sizeof(matrix_row_t));
+    memset(matrix_debouncing, 0, MATRIX_ROWS * sizeof(matrix_row_t));
 
-    palClearPad(GPIOB, 7);  // Turn off capslock
+    // palClearPad(GPIOB, 7);  // Turn off capslock
     matrix_init_quantum();
 }
 
 uint8_t matrix_scan(void) {
-    for (int col = 0; col < MATRIX_COLS; col++) {
+    for (int row = 0; row < MATRIX_ROWS; row++) {
         matrix_row_t data = 0;
 
-        // strobe col { PA2, PA3, PA6, PB14, PB15, PA8, PA9, PA7, PB3, PB4, PC14, PC15, PC13, PB5, PB6 }
-        switch (col) {
-            case 0: palSetPad(GPIOA, 2); break;
-            case 1: palSetPad(GPIOA, 3); break;
-            case 2: palSetPad(GPIOA, 6); break;
-            case 3: palSetPad(GPIOB, 14); break;
-            case 4: palSetPad(GPIOB, 15); break;
-            case 5: palSetPad(GPIOA, 8); break;
-            case 6: palSetPad(GPIOA, 9); break;
-            case 7: palSetPad(GPIOA, 7); break;
-            case 8: palSetPad(GPIOB, 3); break;
-            case 9: palSetPad(GPIOB, 4); break;
-            case 10: palSetPad(GPIOC, 15); break;
-            case 11: palSetPad(GPIOC, 14); break;
-            case 12: palSetPad(GPIOC, 13); break;
-            case 13: palSetPad(GPIOB, 5); break;
-            case 14: palSetPad(GPIOB, 6); break;
+        // strobe row { A6, A7, B0, B1, B2, B10 }
+        switch (row) {
+            case 5: palSetPad(GPIOA, 6); break;
+            case 4: palSetPad(GPIOA, 7); break;
+            case 3: palSetPad(GPIOB, 0); break;
+            case 2: palSetPad(GPIOB, 1); break;
+            case 1: palSetPad(GPIOB, 2); break;
+            case 0: palSetPad(GPIOB, 10); break;
         }
 
         // need wait to settle pin state
         wait_us(20);
 
-        // read row data { PB0, PB1, PB2, PA15, PA10 }
+        // read col data {  B6, B5, B4, B3, A15, A14, A13 }
         data = (
-            (palReadPad(GPIOB, 0) << 0 ) |
-            (palReadPad(GPIOB, 1) << 1 ) |
-            (palReadPad(GPIOB, 2) << 2 ) |
-            (palReadPad(GPIOA, 15) << 3 ) |
-            (palReadPad(GPIOA, 10) << 4 )
+            (palReadPad(GPIOB, 6)  << 6 ) |
+            (palReadPad(GPIOB, 5)  << 5 ) |
+            (palReadPad(GPIOB, 4)  << 4 ) |
+            (palReadPad(GPIOB, 3)  << 3 ) |
+            (palReadPad(GPIOA, 15) << 2 ) |
+            (palReadPad(GPIOA, 14) << 1 ) |
+            (palReadPad(GPIOA, 13) << 0 )
         );
 
-        // unstrobe  col { PA2, PA3, PA6, PB14, PB15, PA8, PA9, PA7, PB3, PB4, PC15, PC14, PC13, PB5, PB6 }
-        switch (col) {
-            case 0: palClearPad(GPIOA, 2); break;
-            case 1: palClearPad(GPIOA, 3); break;
-            case 2: palClearPad(GPIOA, 6); break;
-            case 3: palClearPad(GPIOB, 14); break;
-            case 4: palClearPad(GPIOB, 15); break;
-            case 5: palClearPad(GPIOA, 8); break;
-            case 6: palClearPad(GPIOA, 9); break;
-            case 7: palClearPad(GPIOA, 7); break;
-            case 8: palClearPad(GPIOB, 3); break;
-            case 9: palClearPad(GPIOB, 4); break;
-            case 10: palClearPad(GPIOC, 15); break;
-            case 11: palClearPad(GPIOC, 14); break;
-            case 12: palClearPad(GPIOC, 13); break;
-            case 13: palClearPad(GPIOB, 5); break;
-            case 14: palClearPad(GPIOB, 6); break;
+        // unstrobe row { A6, A7, B0, B1, B2, B10 }
+        switch (row) {
+            case 5: palClearPad(GPIOA, 6); break;
+            case 4: palClearPad(GPIOA, 7); break;
+            case 3: palClearPad(GPIOB, 0); break;
+            case 2: palClearPad(GPIOB, 1); break;
+            case 1: palClearPad(GPIOB, 2); break;
+            case 0: palClearPad(GPIOB, 10); break;
         }
 
-        if (matrix_debouncing[col] != data) {
-            matrix_debouncing[col] = data;
+        if (matrix_debouncing[row] != data) {
+            matrix_debouncing[row] = data;
             debouncing = true;
             debouncing_time = timer_read();
         }
@@ -138,14 +115,10 @@ uint8_t matrix_scan(void) {
 
     if (debouncing && timer_elapsed(debouncing_time) > DEBOUNCE) {
         for (int row = 0; row < MATRIX_ROWS; row++) {
-            matrix[row] = 0;
-            for (int col = 0; col < MATRIX_COLS; col++) {
-                matrix[row] |= ((matrix_debouncing[col] & (1 << row) ? 1 : 0) << col);
-            }
+            matrix[row] = matrix_debouncing[row];
         }
         debouncing = false;
     }
-
     matrix_scan_quantum();
 
     return 1;
diff --git a/keyboards/_qmk_handwire/mcuconf.h b/keyboards/_qmk_handwire/mcuconf.h
index 94cb540e..226da48d 100644
--- a/keyboards/_qmk_handwire/mcuconf.h
+++ b/keyboards/_qmk_handwire/mcuconf.h
@@ -154,7 +154,7 @@
 /*
  * I2C driver system settings.
  */
-#define STM32_I2C_USE_I2C1                  FALSE
+#define STM32_I2C_USE_I2C1                  TRUE
 #define STM32_I2C_USE_I2C2                  FALSE
 #define STM32_I2C_BUSY_TIMEOUT              50
 #define STM32_I2C_I2C1_IRQ_PRIORITY         10
diff --git a/keyboards/_qmk_handwire/rules.mk b/keyboards/_qmk_handwire/rules.mk
index 2def050b..acabc0f9 100644
--- a/keyboards/_qmk_handwire/rules.mk
+++ b/keyboards/_qmk_handwire/rules.mk
@@ -36,7 +36,7 @@ USE_FPU = yes
 OPT_DEFS =
 
 # Options to pass to dfu-util when flashing
-DFU_ARGS = -d 0483:df11 -a 0 -s 0x08000000 -R
+DFU_ARGS = -d 0483:df11 -a 0 -s 0x08000000:leave
 
 # Build Options
 #   comment out to disable the options.