Bootloader make issue (#2975)

* Added Modular keyboards L,R and NUM

Created code modules for the 3 modules of the modular keyboard.
Original idea by MechboardsUK. Uses i2c implementation similar to lets
split

* Remove modular from master

This is to fix incorrect branching

* fixed bootloader makefile

- Echo -e does not behave coorectly on mac
- Replaced with equivilant printf statements

* quick typo fix

docs/custom_quantum_functions.md

@@ -135,9 +135,11 @@ void led_set_user(uint8_t usb_led) {
 * Keyboard/Revision: `void led_set_kb(uint8_t usb_led)`
 * Keymap: `void led_set_user(uint8_t usb_led)`
 
+
 # Matrix Initialization Code
 
-Before a keyboard can be used the hardware must be initialized. QMK handles initialization of the keyboard matrix itself, but if you have other hardware like LED's or i²c controllers you will need to set up that hardware before it can be used.
+Before a keyboard can be used the hardware must be initialized. QMK handles initialization of the keyboard matrix itself, but if you have other hardware like LED's or i²c controllers you will need to set up that hardware before it can be used.  
+
 
 ### Example `matrix_init_user()` Implementation
 
@@ -177,9 +179,38 @@ This function gets called at every matrix scan, which is basically as often as t
 You should use this function if you need custom matrix scanning code. It can also be used for custom status output (such as LED's or a display) or other functionality that you want to trigger regularly even when the user isn't typing.
 
 
+# Keyboard Idling/Wake Code
+
+If the board supports it, it can be "idled", by stopping a number of functions.  A good example of this is RGB lights or backlights.   This can save on power consumption, or may be better behavior for your keyboard.  
+
+This is controlled by two functions: `suspend_power_down_*` and `suspend_wakeup_init_*`, which are called when the system is board is idled and when it wakes up, respectively. 
+
+
+### Example suspend_power_down_user() and suspend_wakeup_init_user() Implementation
+
+This example, at the keyboard level, sets up B1, B2, and B3 as LED pins.
+
+```
+void suspend_power_down_user(void)
+{
+    rgb_matrix_set_suspend_state(true);
+}
+
+void suspend_wakeup_init_user(void)
+{
+    rgb_matrix_set_suspend_state(false);
+}
+
+```
+
+### `keyboard_init_*` Function Documentation
+
+* Keyboard/Revision: `void suspend_power_down_kb(void)` and `void suspend_wakeup_init_user(void)`
+* Keymap: `void suspend_power_down_kb(void)` and `void suspend_wakeup_init_user(void)`
+
 # Layer Change Code
 
-Thir runs code every time that the layers get changed.  This can be useful for layer indication, or custom layer handling. 
+This runs code every time that the layers get changed.  This can be useful for layer indication, or custom layer handling. 
 
 ### Example `layer_state_set_*` Implementation
 

docs/feature_rgblight.md

@@ -146,6 +146,7 @@ These control the RGB Lighting functionality.
 |`RGB_MODE_KNIGHT`  |`RGB_M_K` |"Knight Rider" animation mode                                       |
 |`RGB_MODE_XMAS`    |`RGB_M_X` |Christmas animation mode                                            |
 |`RGB_MODE_GRADIENT`|`RGB_M_G` |Static gradient animation mode                                      |
+|`RGB_MODE_RGBTEST `|`RGB_M_T` |Red,Green,Blue test animation mode                                  |
 
 note: for backwards compatibility, `RGB_SMOD` is an alias for `RGB_MOD`.
 

docs/hardware_keyboard_guidelines.md

@@ -47,16 +47,6 @@ The `info.json` file is a JSON formatted dictionary with the following keys avai
   * Example: `Clueboard 66%`
 * `url`
   * A URL to the keyboard's product page, [QMK.fm/keyboards](https://qmk.fm/keyboards) page, or other page describing information about the keyboard.
-* `bootloader`
-  * What bootloader this keyboard uses. Available options:
-    * `atmel-dfu`
-    * `kiibohd-dfu-util`
-    * `lufa-dfu`
-    * `qmk-dfu`
-    * `stm32-dfu-util`
-    * `caterina`
-    * `halfkay`
-    * `bootloadHID`
 * `maintainer`
   * GitHub username of the maintainer, or `qmk` for community maintained boards
 * `width`

docs/keycodes.md

@@ -283,6 +283,7 @@ This is a reference only. Each group of keys links to the page documenting their
 |`RGB_MODE_KNIGHT`  |`RGB_M_K` |"Knight Rider" animation mode                                       |
 |`RGB_MODE_XMAS`    |`RGB_M_X` |Christmas animation mode                                            |
 |`RGB_MODE_GRADIENT`|`RGB_M_G` |Static gradient animation mode                                      |
+|`RGB_MODE_RGBTEST` |`RGB_M_T` |Red,Green,Blue test animation mode                                  |
 
 ## [RGB Matrix Lighting](feature_rgb_matrix.md)
 

keyboards/canoe/canoe.c

@@ -42,24 +42,55 @@ void backlight_init_ports(void) {
 
 #endif
 
+// for keyboard subdirectory level init functions
+// @Override
+void matrix_init_kb(void) {
+  // call user level keymaps, if any
+  matrix_init_user();
+}
+
 #ifdef RGBLIGHT_ENABLE
 extern rgblight_config_t rgblight_config;
 
+// custom RGB driver
 void rgblight_set(void) {
-    if (!rgblight_config.enable) {
-        for (uint8_t i = 0; i < RGBLED_NUM; i++) {
-            led[i].r = 0;
-            led[i].g = 0;
-            led[i].b = 0;
-        }
+  if (!rgblight_config.enable) {
+    for (uint8_t i=0; i<RGBLED_NUM; i++) {
+      led[i].r = 0;
+      led[i].g = 0;
+      led[i].b = 0;
     }
+  }
 
+  i2c_init();
+  i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM);
+}
+
+bool rgb_init = false;
+
+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();
     i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM);
+    rgb_init = true;
+  }
+
+  rgblight_task();
+#else
+void matrix_scan_kb(void) {
+#endif
+  matrix_scan_user();
+  /* Nothing else for now. */
 }
 
-__attribute__ ((weak))
-void matrix_scan_user(void) {
-    rgblight_task();
+__attribute__((weak)) // overridable
+void matrix_init_user(void) {
+
+}
+
+
+__attribute__((weak)) // overridable
+void matrix_scan_user(void) {
+
 }
-#endif

keyboards/canoe/keymaps/dhertz/keymap.c

@@ -0,0 +1,62 @@
+#include QMK_KEYBOARD_H
+#include "dhertz.h"
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Layer 0: Default Layer
+     * ,---------------------------------------------------------------.
+     * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =| Backsp|Del|
+     * |---------------------------------------------------------------|
+     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|Enter|Hom|
+     * |------------------------------------------------------`    |---|
+     * |SrCtl |  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|  \|    |End|
+     * |---------------------------------------------------------------|
+     * |Shif|  #|  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift |Up |PgD|
+     * |---------------------------------------------------------------|
+     * |NcCtl|  Alt| CTab|       LyrSpc        |  CGv|  Alt|Lef|Dow|Rig|
+     * `---------------------------------------------------------------'
+     */
+  [0] = LAYOUT_iso(
+      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_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_HOME,
+      SRCH_CTL,   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_END,
+      KC_LSFT, HSH_TLD, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_PGDN,
+      NC_CTL, KC_LALT, CMD_TAB_CMD, LYR_SPC, CMD_GRV_CMD, KC_RALT, KC_LEFT, KC_DOWN, KC_RIGHT
+      ),
+    /* Layer 1: Special
+     * ,---------------------------------------------------------------.
+     * |  §| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|       |Iso|
+     * |---------------------------------------------------------------|
+     * |     |   |   |   |   |   |   |   |   |   |   |   |   |     |   |
+     * |------------------------------------------------------`    |---|
+     * |      |   |   |   |   |   |   |   |   |CSL|   |   |  `|    |   |
+     * |---------------------------------------------------------------|
+     * |    |  `|   |   |CAC|   |   |   |   |   |   |   |      |PgU|   |
+     * |---------------------------------------------------------------|
+     * |     |     |     |                     |     |     |Hom|PgD|End|
+     * `---------------------------------------------------------------'
+     */
+  [1] = LAYOUT_iso(
+      KC_GRV, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F10, KC_F11, KC_TRNS, ISO_COUNTRY_CODE,
+      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, CMD_SFT_L, KC_TRNS, KC_TRNS, KC_NUBS, KC_TRNS, KC_TRNS,
+      KC_TRNS, KC_NUBS, KC_TRNS, KC_TRNS, CMD_ALT_C, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PGUP, KC_TRNS,
+      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_PGDOWN, KC_END
+      ),
+};
+
+void matrix_init_keymap(void) {
+    rgblight_enable_noeeprom();
+    rgblight_sethsv_teal();
+}
+
+uint32_t layer_state_set_keymap(uint32_t state) {
+    switch (biton32(state)) {
+        case 1:
+            rgblight_sethsv_noeeprom_magenta();
+            break;
+        default: //  for any other layers, or the default layer
+            rgblight_sethsv_noeeprom_cyan();
+            break;
+    }
+    return state;
+}

keyboards/canoe/matrix.c

@@ -21,7 +21,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "matrix.h"
 
 #ifndef DEBOUNCE
-#define DEBOUNCE	5
+#   define DEBOUNCE	5
 #endif
 
 static uint8_t debouncing = DEBOUNCE;
@@ -29,6 +29,9 @@ static uint8_t debouncing = DEBOUNCE;
 static matrix_row_t matrix[MATRIX_ROWS];
 static matrix_row_t matrix_debouncing[MATRIX_ROWS];
 
+void matrix_set_row_status(uint8_t row);
+uint8_t bit_reverse(uint8_t x);
+
 void matrix_init(void) {
     // all outputs for rows high
     DDRB = 0xFF;
@@ -47,18 +50,8 @@ void matrix_init(void) {
         matrix[row] = 0x00;
         matrix_debouncing[row] = 0x00;
     }
-}
 
-void matrix_set_row_status(uint8_t row) {
-    DDRB = (1 << row);
-    PORTB = ~(1 << row);
-}
-
-uint8_t bit_reverse(uint8_t x) {
-    x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa);
-    x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc);
-    x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0);
-    return x;
+    matrix_init_quantum();
 }
 
 uint8_t matrix_scan(void) {
@@ -93,11 +86,24 @@ uint8_t matrix_scan(void) {
         }
     }
 
-    matrix_scan_user();
+    matrix_scan_quantum();
 
     return 1;
 }
 
+// declarations
+void matrix_set_row_status(uint8_t row) {
+    DDRB = (1 << row);
+    PORTB = ~(1 << row);
+}
+
+uint8_t bit_reverse(uint8_t x) {
+    x = ((x >> 1) & 0x55) | ((x << 1) & 0xaa);
+    x = ((x >> 2) & 0x33) | ((x << 2) & 0xcc);
+    x = ((x >> 4) & 0x0f) | ((x << 4) & 0xf0);
+    return x;
+}
+
 inline matrix_row_t matrix_get_row(uint8_t row) {
     return matrix[row];
 }

keyboards/chocopad/chocopad.h

@@ -3,7 +3,7 @@
 
 #include "quantum.h"
 
-#define KEYMAP( \
+#define LAYOUT_ortho_4x4( \
     A1, A2, A3, A4, \
     B1, B2, B3, B4, \
     C1, C2, C3, C4, \
@@ -16,13 +16,13 @@
 }
 
 // Used to create a keymap using only KC_ prefixed keys
-#define KC_KEYMAP( \
+#define LAYOUT_kc( \
     A1, A2, A3, A4, \
     B1, B2, B3, B4, \
     C1, C2, C3, C4, \
     D1, D2, D3, D4 \
 ) \
-    KEYMAP( \
+    LAYOUT_ortho_4x4( \
         KC_##A1, KC_##A2, KC_##A3, KC_##A4, \
         KC_##B1, KC_##B2, KC_##B3, KC_##B4, \
         KC_##C1, KC_##C2, KC_##C3, KC_##C4, \

keyboards/chocopad/info.json

@@ -0,0 +1,12 @@
+{
+  "keyboard_name": "Chocopad",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 4,
+  "height": 4,
+  "layouts": {
+    "LAYOUT_ortho_4x4": {
+      "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}]
+    }
+  }
+}

keyboards/chocopad/keymaps/default/keymap.c

@@ -1,61 +1,30 @@
-#include "chocopad.h"
+#include QMK_KEYBOARD_H
 
 #define _BASE 0
 #define _FN1 1
 #define _FN2 2
 
-#define KC_ KC_TRNS
 #define _______ KC_TRNS
 
-#define KC_X1 MO(_FN1)
-#define KC_X2 MO(_FN2)
-#define KC_RST RESET
-#define KC_BSTP BL_STEP
-#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] = {
 
-  [_BASE] = KC_KEYMAP(
-  //,----+----+----+----.
-     PGUP,HOME, UP ,END ,
-  //|----+----+----+----|
-     PGDN,LEFT,DOWN,RGHT,
-  //|----+----+----+----|
-      X2 ,VOLU,MPLY,MPRV,
-  //|----+----+----+----|
-      X1 ,VOLD,MUTE,MNXT
-  //`----+----+----+----'
+  [_BASE] = LAYOUT_ortho_4x4(
+    KC_PGUP,  KC_HOME,  KC_UP,    KC_END , \
+    KC_PGDN,  KC_LEFT,  KC_DOWN,  KC_RGHT, \
+    MO(_FN2), KC_VOLU,  KC_MPLY,  KC_MPRV, \
+    MO(_FN1), KC_VOLD,  KC_MUTE,  KC_MNXT  \
   ),
-
-  [_FN1] = KC_KEYMAP(
-  //,----+----+----+----.
-     ESC , P7 , P8 , P9 ,
-  //|----+----+----+----|
-     TAB , P4 , P5 , P6 ,
-  //|----+----+----+----|
-     ENT , P1 , P2 , P3 ,
-  //|----+----+----+----|
-         , P0 , P0 ,DOT 
-  //`----+----+----+----'
+  [_FN1] = LAYOUT_ortho_4x4(
+    KC_ESC,   KC_P7,    KC_P8,    KC_P9,   \
+    KC_TAB,   KC_P4,    KC_P5,    KC_P6,   \
+    KC_ENT,   KC_P1,    KC_P2,    KC_P3,   \
+    _______,  KC_P0,    KC_P0,    KC_DOT   \
   ),
-
-  [_FN2] = KC_KEYMAP(
-  //,----+----+----+----.
-     RTOG,RHUI,RSAI,RVAI,
-  //|----+----+----+----|
-     RMOD,RHUD,RSAD,RVAD,
-  //|----+----+----+----|
-         ,    ,    ,RST ,
-  //|----+----+----+----|
-     BSTP,    ,    ,    
-  //`----+----+----+----'
+  [_FN2] = LAYOUT_ortho_4x4(
+    RGB_TOG,  RGB_HUI,  RGB_SAI,  RGB_VAI, \
+    RGB_MOD,  RGB_HUD,  RGB_SAD,  RGB_VAD, \
+    _______,  _______,  _______,  RESET,  \
+    BL_STEP,  _______,  _______,  _______  \
   )
 
 };

keyboards/chocopad/rules.mk

@@ -54,3 +54,5 @@ NKRO_ENABLE = yes		# USB Nkey Rollover - if this doesn't work, see here: https:/
 BACKLIGHT_ENABLE = yes  # Enable keyboard backlight functionality
 AUDIO_ENABLE = no
 RGBLIGHT_ENABLE = yes
+
+LAYOUTS = ortho_4x4

keyboards/christmas_tree/christmas_tree.h

@@ -3,7 +3,7 @@
 #include "quantum.h"
 
 
-#define KEYMAP( \
+#define LAYOUT( \
 	k00, k01, k02, k03, k04, k05 \
 ) \
 { \

keyboards/christmas_tree/info.json

@@ -1,13 +1,14 @@
 {
-    "keyboard_name": "Christmas Tree",
-    "keyboard_folder": "christmas_tree",
-    "url": "https://www.reddit.com/r/MechanicalKeyboards/comments/7cqxpf/gb_christmas_tree_pcb_gb_now_live/",
-    "maintainer": "That-Canadian",
-    "width": 3,
-    "height": 3,
-    "layouts": {
-        "2017": {
-            "key_count": 6
-        }
+  "keyboard_name": "Christmas Tree",
+  "keyboard_folder": "christmas_tree",
+  "url": "https://www.reddit.com/r/MechanicalKeyboards/comments/7cqxpf/gb_christmas_tree_pcb_gb_now_live/",
+  "maintainer": "That-Canadian",
+  "width": 3,
+  "height": 3,
+  "layouts": {
+    "2017": {
+      "key_count": 6,
+      "layout": [{"x":1, "y":0}, {"x":0.5, "y":1}, {"x":1.5, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}]
     }
+  }
 }

keyboards/christmas_tree/keymaps/default/keymap.c

@@ -14,7 +14,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "christmas_tree.h"
+#include QMK_KEYBOARD_H
 
 extern keymap_config_t keymap_config;
 
@@ -32,27 +32,35 @@ enum custom_keycodes {
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
-/* Base
- *         ,------.
- *         |   1  |
- *     ,------+------.
- *     |   2  |   3  |
- * ,------+------+------.
- * |   4  | FUNC |   6  |
- * `--------------------'
- */
-[_BASE] = KEYMAP(KC_1, KC_2, KC_3, KC_4, MO(_FUNC), KC_6),
+  /* Base
+   *         ,------.
+   *         |   1  |
+   *     ,------+------.
+   *     |   2  |   3  |
+   * ,------+------+------.
+   * |   4  | FUNC |   6  |
+   * `--------------------'
+   */
+  [_BASE] = LAYOUT(
+            KC_1,
+         KC_2, KC_3,
+    KC_4, MO(_FUNC), KC_6
+  ),
 
-/* Func
- *         ,------.
- *         |BCKLIT|
- *     ,------+------.
- *     |   8  |   9  |
- * ,------+------+------.
- * |   0  | FUNC | RESET|
- * `--------------------'
- */
-[_FUNC] = KEYMAP(BACKLIT, KC_8, KC_9, KC_0, _______, RESET)
+  /* Func
+   *         ,------.
+   *         |BCKLIT|
+   *     ,------+------.
+   *     |   8  |   9  |
+   * ,------+------+------.
+   * |   0  | FUNC | RESET|
+   * `--------------------'
+   */
+  [_FUNC] = LAYOUT(
+            BACKLIT,
+         KC_8, KC_9,
+    KC_0, _______, RESET
+  )
 
 
 };

keyboards/cu75/cu75.h

@@ -109,11 +109,11 @@ void click(uint16_t freq, uint16_t duration);
 
 #define LAYOUT_iso( \
     k01, k02, k03, k04, k05, k06, k07, k08, k09, k0A, k0B, k0C, k0D, k0E, k0F, k0G, \
-    k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D,      k1E, k1G, \
-    k21,   k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D,    k2E, k2F, \
-    k31,    k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C,        k3D, k3F, \
-    k41, k42, k43, k44,  k45, k46, k47, k48, k49, k4A, k4B, k4C,      k4D, k4E, k4F, \
-    k51, k52, k53,        k54,      k57,       k59,        k5A, k5B, k5C, k5D, k5E, k5F \
+    k11, k12, k13, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E,      k1G, \
+    k21, k22, k23, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, \
+    k31, k32, k33, k34, k35, k36, k37, k38, k39, k3A, k3B, k3C, k3D,      k3F, \
+    k41, k42, k43, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, \
+    k51, k52, k53,       k54,  k57,  k59,        k5A, k5B, k5C, k5D, k5E, k5F \
 ) { \
     {k01, k02,   k03, k04,   k05,   k06,   k07, k08,   k09, k0A, k0B, k0C, k0D, k0E,   k0F,   k0G}, \
     {k11, k12,   k13, k14,   k15,   k16,   k17, k18,   k19, k1A, k1B, k1C, k1D, k1E,   KC_NO, k1G}, \

keyboards/cu75/info.json

@@ -1,16 +1,23 @@
 {
-    "keyboard_name": "cu75", 
-    "url": "", 
-    "maintainer": "qmk", 
-    "width": 16, 
-    "height": 6, 
-    "layouts": {
-        "LAYOUT": {
-            "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":7, "y":0}, {"label":"F8", "x":8, "y":0}, {"label":"F9", "x":9, "y":0}, {"label":"F10", "x":10, "y":0}, {"label":"F11", "x":11, "y":0}, {"label":"F12", "x":12, "y":0}, {"label":"PrtSc", "x":13, "y":0}, {"label":"Pause", "x":14, "y":0}, {"label":"Delete", "x":15, "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":7, "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":"Backspace", "x":13, "y":1, "w":2}, {"label":"Home", "x":15, "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":6.5, "y":2}, {"label":"U", "x":7.5, "y":2}, {"label":"I", "x":8.5, "y":2}, {"label":"O", "x":9.5, "y":2}, {"label":"P", "x":10.5, "y":2}, {"label":"{", "x":11.5, "y":2}, {"label":"}", "x":12.5, "y":2}, {"label":"|", "x":13.5, "y":2, "w":1.5}, {"label":"Page Up", "x":15, "y":2}, {"label":"Caps Lock", "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":6.75, "y":3}, {"label":"J", "x":7.75, "y":3}, {"label":"K", "x":8.75, "y":3}, {"label":"L", "x":9.75, "y":3}, {"label":":", "x":10.75, "y":3}, {"label":"\"", "x":11.75, "y":3}, {"label":"Enter", "x":12.75, "y":3, "w":2.25}, {"label":"Page Down", "x":15, "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":"N", "x":7.25, "y":4}, {"label":"M", "x":8.25, "y":4}, {"label":"<", "x":9.25, "y":4}, {"label":">", "x":10.25, "y":4}, {"label":"?", "x":11.25, "y":4}, {"label":"Shift", "x":12.25, "y":4, "w":1.75}, {"label":"\u2191", "x":14, "y":4}, {"label":"End", "x":15, "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}, {"x":3.75, "y":5, "w":2.75}, {"x":6.5, "y":5}, {"x":7.5, "y":5, "w":2.5}, {"label":"Alt", "x":10, "y":5}, {"label":"Fn", "x":11, "y":5}, {"label":"Ctrl", "x":12, "y":5}, {"label":"\u2190", "x":13, "y":5}, {"label":"\u2193", "x":14, "y":5}, {"label":"\u2192", "x":15, "y":5}]
-        },
+  "keyboard_name": "cu75",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 16,
+  "height": 6,
+  "layouts": {
+    "LAYOUT": {
+      "key_count": 86,
+      "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":7, "y":0}, {"label":"F8", "x":8, "y":0}, {"label":"F9", "x":9, "y":0}, {"label":"F10", "x":10, "y":0}, {"label":"F11", "x":11, "y":0}, {"label":"F12", "x":12, "y":0}, {"label":"PrtSc", "x":13, "y":0}, {"label":"Pause", "x":14, "y":0}, {"label":"Delete", "x":15, "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":7, "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":"Backspace", "x":13, "y":1, "w":2}, {"label":"Home", "x":15, "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":6.5, "y":2}, {"label":"U", "x":7.5, "y":2}, {"label":"I", "x":8.5, "y":2}, {"label":"O", "x":9.5, "y":2}, {"label":"P", "x":10.5, "y":2}, {"label":"{", "x":11.5, "y":2}, {"label":"}", "x":12.5, "y":2}, {"label":"|", "x":13.5, "y":2, "w":1.5}, {"label":"Page Up", "x":15, "y":2}, {"label":"Caps Lock", "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":6.75, "y":3}, {"label":"J", "x":7.75, "y":3}, {"label":"K", "x":8.75, "y":3}, {"label":"L", "x":9.75, "y":3}, {"label":":", "x":10.75, "y":3}, {"label":"\"", "x":11.75, "y":3}, {"label":"Enter", "x":12.75, "y":3, "w":2.25}, {"label":"Page Down", "x":15, "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":"N", "x":7.25, "y":4}, {"label":"M", "x":8.25, "y":4}, {"label":"<", "x":9.25, "y":4}, {"label":">", "x":10.25, "y":4}, {"label":"?", "x":11.25, "y":4}, {"label":"Shift", "x":12.25, "y":4, "w":1.75}, {"label":"\u2191", "x":14, "y":4}, {"label":"End", "x":15, "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}, {"x":3.75, "y":5, "w":2.75}, {"x":6.5, "y":5}, {"x":7.5, "y":5, "w":2.5}, {"label":"Alt", "x":10, "y":5}, {"label":"Fn", "x":11, "y":5}, {"label":"Ctrl", "x":12, "y":5}, {"label":"\u2190", "x":13, "y":5}, {"label":"\u2193", "x":14, "y":5}, {"label":"\u2192", "x":15, "y":5}]
+    },
 
-        "LAYOUT_all": {
-            "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":7, "y":0}, {"label":"F8", "x":8, "y":0}, {"label":"F9", "x":9, "y":0}, {"label":"F10", "x":10, "y":0}, {"label":"F11", "x":11, "y":0}, {"label":"F12", "x":12, "y":0}, {"label":"PrtSc", "x":13, "y":0}, {"label":"Pause", "x":14, "y":0}, {"label":"Delete", "x":15, "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":7, "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}, {"x":13, "y":1}, {"x":14, "y":1}, {"label":"Home", "x":15, "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":6.5, "y":2}, {"label":"U", "x":7.5, "y":2}, {"label":"I", "x":8.5, "y":2}, {"label":"O", "x":9.5, "y":2}, {"label":"P", "x":10.5, "y":2}, {"label":"{", "x":11.5, "y":2}, {"label":"}", "x":12.5, "y":2}, {"label":"|", "x":13.5, "y":2, "w":1.5}, {"label":"Page Up", "x":15, "y":2}, {"label":"Caps Lock", "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":6.75, "y":3}, {"label":"J", "x":7.75, "y":3}, {"label":"K", "x":8.75, "y":3}, {"label":"L", "x":9.75, "y":3}, {"label":":", "x":10.75, "y":3}, {"label":"\"", "x":11.75, "y":3}, {"x":12.75, "y":3}, {"label":"Enter", "x":13.75, "y":3, "w":1.25}, {"label":"Page Down", "x":15, "y":3}, {"label":"Shift", "x":0, "y":4, "w":1.25}, {"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":"N", "x":7.25, "y":4}, {"label":"M", "x":8.25, "y":4}, {"label":"<", "x":9.25, "y":4}, {"label":">", "x":10.25, "y":4}, {"label":"?", "x":11.25, "y":4}, {"label":"Shift", "x":12.25, "y":4, "w":1.75}, {"label":"\u2191", "x":14, "y":4}, {"label":"End", "x":15, "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}, {"x":3.75, "y":5, "w":2.75}, {"x":6.5, "y":5}, {"x":7.5, "y":5, "w":2.5}, {"label":"Alt", "x":10, "y":5}, {"label":"Fn", "x":11, "y":5}, {"label":"Ctrl", "x":12, "y":5}, {"label":"\u2190", "x":13, "y":5}, {"label":"\u2193", "x":14, "y":5}, {"label":"\u2192", "x":15, "y":5}]
-        }
+    "LAYOUT_all": {
+      "key_count": 89,
+      "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":7, "y":0}, {"label":"F8", "x":8, "y":0}, {"label":"F9", "x":9, "y":0}, {"label":"F10", "x":10, "y":0}, {"label":"F11", "x":11, "y":0}, {"label":"F12", "x":12, "y":0}, {"label":"PrtSc", "x":13, "y":0}, {"label":"Pause", "x":14, "y":0}, {"label":"Delete", "x":15, "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":7, "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}, {"x":13, "y":1}, {"x":14, "y":1}, {"label":"Home", "x":15, "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":6.5, "y":2}, {"label":"U", "x":7.5, "y":2}, {"label":"I", "x":8.5, "y":2}, {"label":"O", "x":9.5, "y":2}, {"label":"P", "x":10.5, "y":2}, {"label":"{", "x":11.5, "y":2}, {"label":"}", "x":12.5, "y":2}, {"label":"|", "x":13.5, "y":2, "w":1.5}, {"label":"Page Up", "x":15, "y":2}, {"label":"Caps Lock", "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":6.75, "y":3}, {"label":"J", "x":7.75, "y":3}, {"label":"K", "x":8.75, "y":3}, {"label":"L", "x":9.75, "y":3}, {"label":":", "x":10.75, "y":3}, {"label":"\"", "x":11.75, "y":3}, {"x":12.75, "y":3}, {"label":"Enter", "x":13.75, "y":3, "w":1.25}, {"label":"Page Down", "x":15, "y":3}, {"label":"Shift", "x":0, "y":4, "w":1.25}, {"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":"N", "x":7.25, "y":4}, {"label":"M", "x":8.25, "y":4}, {"label":"<", "x":9.25, "y":4}, {"label":">", "x":10.25, "y":4}, {"label":"?", "x":11.25, "y":4}, {"label":"Shift", "x":12.25, "y":4, "w":1.75}, {"label":"\u2191", "x":14, "y":4}, {"label":"End", "x":15, "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}, {"x":3.75, "y":5, "w":2.75}, {"x":6.5, "y":5}, {"x":7.5, "y":5, "w":2.5}, {"label":"Alt", "x":10, "y":5}, {"label":"Fn", "x":11, "y":5}, {"label":"Ctrl", "x":12, "y":5}, {"label":"\u2190", "x":13, "y":5}, {"label":"\u2193", "x":14, "y":5}, {"label":"\u2192", "x":15, "y":5}]
+    },
+
+    "LAYOUT_iso": {
+      "key_count": 87,
+      "layout": [{"label":"k01", "x":0, "y":0}, {"label":"k02", "x":1, "y":0}, {"label":"k03", "x":2, "y":0}, {"label":"k04", "x":3, "y":0}, {"label":"k05", "x":4, "y":0}, {"label":"k06", "x":5, "y":0}, {"label":"k07", "x":6, "y":0}, {"label":"k08", "x":7, "y":0}, {"label":"k09", "x":8, "y":0}, {"label":"k0A", "x":9, "y":0}, {"label":"k0B", "x":10, "y":0}, {"label":"k0C", "x":11, "y":0}, {"label":"k0D", "x":12, "y":0}, {"label":"k0E", "x":13, "y":0}, {"label":"k0F", "x":14, "y":0}, {"label":"k0G", "x":15, "y":0}, {"label":"k11", "x":0, "y":1}, {"label":"k12", "x":1, "y":1}, {"label":"k13", "x":2, "y":1}, {"label":"k14", "x":3, "y":1}, {"label":"k15", "x":4, "y":1}, {"label":"k16", "x":5, "y":1}, {"label":"k17", "x":6, "y":1}, {"label":"k18", "x":7, "y":1}, {"label":"k19", "x":8, "y":1}, {"label":"k1A", "x":9, "y":1}, {"label":"k1B", "x":10, "y":1}, {"label":"k1C", "x":11, "y":1}, {"label":"k1D", "x":12, "y":1}, {"label":"k1E", "x":13, "y":1, "w":2}, {"label":"k1G", "x":15, "y":1}, {"label":"k21", "x":0, "y":2, "w":1.5}, {"label":"k22", "x":1.5, "y":2}, {"label":"k23", "x":2.5, "y":2}, {"label":"k24", "x":3.5, "y":2}, {"label":"k25", "x":4.5, "y":2}, {"label":"k26", "x":5.5, "y":2}, {"label":"k27", "x":6.5, "y":2}, {"label":"k28", "x":7.5, "y":2}, {"label":"k29", "x":8.5, "y":2}, {"label":"k2A", "x":9.5, "y":2}, {"label":"k2B", "x":10.5, "y":2}, {"label":"k2C", "x":11.5, "y":2}, {"label":"k2D", "x":12.5, "y":2}, {"label":"k2E", "x":13.75, "y":2, "w":1.25, "h":2}, {"label":"k2F", "x":15, "y":2}, {"label":"k31", "x":0, "y":3, "w":1.75}, {"label":"k32", "x":1.75, "y":3}, {"label":"k33", "x":2.75, "y":3}, {"label":"k34", "x":3.75, "y":3}, {"label":"k35", "x":4.75, "y":3}, {"label":"k36", "x":5.75, "y":3}, {"label":"k37", "x":6.75, "y":3}, {"label":"k38", "x":7.75, "y":3}, {"label":"k39", "x":8.75, "y":3}, {"label":"k3A", "x":9.75, "y":3}, {"label":"k3B", "x":10.75, "y":3}, {"label":"k3C", "x":11.75, "y":3}, {"label":"k3D", "x":12.75, "y":3}, {"label":"k3F", "x":15, "y":3}, {"label":"k41", "x":0, "y":4, "w":1.25}, {"label":"k42", "x":1.25, "y":4}, {"label":"k43", "x":2.25, "y":4}, {"label":"k44", "x":3.25, "y":4}, {"label":"k45", "x":4.25, "y":4}, {"label":"k46", "x":5.25, "y":4}, {"label":"k47", "x":6.25, "y":4}, {"label":"k48", "x":7.25, "y":4}, {"label":"k49", "x":8.25, "y":4}, {"label":"k4A", "x":9.25, "y":4}, {"label":"k4B", "x":10.25, "y":4}, {"label":"k4C", "x":11.25, "y":4}, {"label":"k4D", "x":12.25, "y":4, "w":1.75}, {"label":"k4E", "x":14, "y":4}, {"label":"k4F", "x":15, "y":4}, {"label":"k51", "x":0, "y":5, "w":1.25}, {"label":"k52", "x":1.25, "y":5, "w":1.25}, {"label":"k53", "x":2.5, "y":5, "w":1.25}, {"label":"k54", "x":3.75, "y":5, "w":2.25}, {"label":"k57", "x":6, "y":5, "w":1.25}, {"label":"k59", "x":7.25, "y":5, "w":2.75}, {"label":"k5A", "x":10, "y":5}, {"label":"k5B", "x":11, "y":5}, {"label":"k5C", "x":12, "y":5}, {"label":"k5D", "x":13, "y":5}, {"label":"k5E", "x":14, "y":5}, {"label":"k5F", "x":15, "y":5}]
     }
-}
+  }
+}

keyboards/cu75/keymaps/default/keymap.c

@@ -1,8 +1,7 @@
-#include "cu75.h"
-#include "action_layer.h"
+#include QMK_KEYBOARD_H
 
-//Define a shorter 'transparent' key code to make the keymaps more compact
-#define KC_TR KC_TRNS
+//Define a clearer 'transparent' key code
+#define _______ KC_TRNS
 
 enum keymap_layout {
     VANILLA = 0,
@@ -12,7 +11,6 @@ enum keymap_layout {
 
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-[VANILLA] = LAYOUT(
   /* Keymap VANILLA: (Base Layer) Default Layer
    * ,------------------------------------------------------------.----.
    * |Esc | F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|F13|F14| F15|
@@ -28,14 +26,16 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    * |Ctrl|Win |Alt |Space|  Space  |Space|Alt |Ctrl|Func|Lft| Dn |Rig |
    * `-----------------------------------------------------------------'
    */
-    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, KC_F13, KC_F14, KC_F15,
-    KC_GRV,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_BSPC,  KC_INS,
-    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_DEL,
-    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_PGUP,
-    KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,   KC_UP,  KC_PGDN,
-    KC_LCTL, KC_LGUI, KC_LALT,KC_SPC, KC_SPC, KC_SPC,KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN,  KC_RGHT),
+  [VANILLA] = LAYOUT(
+    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,   KC_F13,  KC_F14,  KC_F15,  \
+    KC_GRV,  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_BSPC,          KC_INS,  \
+    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_DEL,  \
+    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_PGUP, \
+    KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,                    KC_UP,   KC_PGDN, \
+    KC_LCTL, KC_LGUI, KC_LALT,          KC_SPC,           KC_SPC,           KC_SPC,           KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT  \
+
+    ),
 
-[FUNC] = LAYOUT(
   /* Keymap VANILLA: Function Layer
    * ,-------------------------------------------------------------------.
    * |     |   |   |   |   |   |   |   |   |   |   |   |   |   |    |    |
@@ -46,17 +46,19 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    * |-------------------------------------------------------------------|
    * |       |   |   |   |   |   |   |   |   |   |   |   |RESET |RGB_MODE|
    * |-------------------------------------------------------------------|
-   * |       |   |   |   |   |   |   |   |   |   |   |      |RGB_HUI|    |
+   * |       |   |   |   |   |   |   |   |   |VAD|VAI|      |RGB_HUI|    |
    * |-------------------------------------------------------------------|
    * |    |    |    |               |    |   |   |RGB_SAD|RGB_HUD|RGB_SAI|
    * `-------------------------------------------------------------------'
    */
-    KC_TR,KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,
-    KC_TR,KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,  KC_TR,
-    KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,KC_TR,  RGB_TOG,
-    KC_TR,  KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,      RESET,  RGB_MOD,
-    KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, RGB_VAD, RGB_VAI, KC_TR, KC_TR, RGB_HUI,  KC_TR,
-    KC_TR, KC_TR, KC_TR,   KC_TR,      KC_TR,          KC_TR, KC_TR, KC_TR, KC_TR, RGB_SAD, RGB_HUD,  RGB_SAI),
+  [FUNC] = LAYOUT(
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          RGB_TOG, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET,                     RGB_MOD, \
+    _______, _______, _______, _______, _______, _______, _______, _______, RGB_VAD, RGB_VAI, _______, _______,                   RGB_HUI, _______, \
+    _______, _______, _______,          _______,          _______,          _______,          _______, _______, _______, RGB_SAD, RGB_HUD, RGB_SAI  \
+  ),
 };
 
 const uint16_t PROGMEM fn_actions[] = {

keyboards/cu75/keymaps/iso/keymap.c

@@ -1,8 +1,7 @@
-#include "cu75.h"
-#include "action_layer.h"
+#include QMK_KEYBOARD_H
 
-//Define a shorter 'transparent' key code to make the keymaps more compact
-#define KC_TR KC_TRNS
+//Define a clearer 'transparent' key code
+#define _______ KC_TRNS
 
 enum keymap_layout {
     VANILLA = 0,
@@ -12,7 +11,6 @@ enum keymap_layout {
 
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-[VANILLA] = LAYOUT_iso(
   /* Keymap VANILLA: (Base Layer) Default Layer
    * ,------------------------------------------------------------.----.
    * |Esc | F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|F13|F14| F15|
@@ -28,35 +26,38 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    * |Ctrl|Win |Alt |       Space         |Alt |Ctrl|Func|Lft| Dn |Rig |
    * `-----------------------------------------------------------------'
    */
-    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, KC_F13,  KC_F14, KC_F15,
-    KC_GRV,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_BSPC,  KC_INS,
-    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_ENT,   KC_DEL,
-    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_PGUP,
-    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_UP,  KC_PGDN,
-    KC_LCTL, KC_LGUI, KC_LALT,KC_SPC, KC_SPC, KC_SPC,KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN,  KC_RGHT),
+  [VANILLA] = LAYOUT_iso(
+    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,   KC_F13,  KC_F14,  KC_F15,  \
+    KC_GRV,  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_BSPC,          KC_INS,  \
+    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_ENT,           KC_DEL,  \
+    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_PGUP, \
+    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_UP,   KC_PGDN, \
+    KC_LCTL, KC_LGUI, KC_LALT,          KC_SPC,           KC_SPC,           KC_SPC,           KC_RALT, KC_RCTL, MO(FUNC), KC_LEFT, KC_DOWN, KC_RGHT  \
+  ),
 
-[FUNC] = LAYOUT(
   /* Keymap VANILLA: Function Layer
-   * ,-------------------------------------------------------------------.
-   * |     |   |   |   |   |   |   |   |   |   |   |   |   |   |    |    |
-   * |-------------------------------------------------------------------|
-   * |     |   |   |   |   |   |   |   |   |   |   |   |   |       |     |
-   * |-------------------------------------------------------------------|
-   * |    |   |   |   |   |   |   |   |   |   |   |   |   |     | RGB_TOG|
-   * |-------------------------------------------------------------------|
-   * |       |   |   |   |   |   |   |   |   |   |   |   |RESET |RGB_MODE|
-   * |-------------------------------------------------------------------|
-   * |       |   |   |   |   |   |   |   |   |   |   |      |RGB_HUI|    |
-   * |-------------------------------------------------------------------|
-   * |    |    |    |               |    |   |   |RGB_SAD|RGB_HUD|RGB_SAI|
-   * `-------------------------------------------------------------------'
+   * ,-----------------------------------------------------------.---.
+   * |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
+   * |---------------------------------------------------------------|
+   * |   |   |   |   |   |   |   |   |   |   |   |   |   |       |   |
+   * |---------------------------------------------------------------|
+   * |     |   |   |   |   |   |   |   |   |   |   |   |   |     |TOG|
+   * |------------------------------------------------------.    |---|
+   * |      |   |   |   |   |   |   |   |   |   |   |   |RST|    |MOD|
+   * |---------------------------------------------------------------|
+   * |    |   |   |   |   |   |   |   |   |VAD|VAI|   |      |HUI|   |
+   * |---------------------------------------------------------------|
+   * |    |    |    |                        |   |   |   |SAD|HUD|SAI|
+   * `---------------------------------------------------------------'
    */
-    KC_TR,KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,
-    KC_TR,KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,  KC_TR,
-    KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,KC_TR,  RGB_TOG,
-    KC_TR,  KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR,      RESET,  RGB_MOD,
-    KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, KC_TR, RGB_VAD, RGB_VAI, KC_TR, KC_TR, RGB_HUI,  KC_TR,
-    KC_TR, KC_TR, KC_TR,   KC_TR,      KC_TR,          KC_TR, KC_TR, KC_TR, KC_TR, RGB_SAD, RGB_HUD,  RGB_SAI),
+  [FUNC] = LAYOUT_iso(
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          RGB_TOG, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET,                     RGB_MOD, \
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_VAD, RGB_VAI, _______, _______,          RGB_HUI, _______, \
+    _______, _______, _______,          _______,          _______,          _______,          _______, _______, _______, RGB_SAD, RGB_HUD, RGB_SAI  \
+  ),
 };
 
 const uint16_t PROGMEM fn_actions[] = {

keyboards/cu75/readme.md

@@ -4,8 +4,8 @@
 
 A luxurious 75% keyboard with various layouts. Includes RGB underglow, backlight and an aluminium, brass and nylon case.
 
-Keyboard Maintainer: [Yiancar](https://github.com/yiancar) and [LFKeyboards](https://github.com/lfkeyboards) 
-Hardware Supported: PCB v1.0 (uses a 32u4) 
+Keyboard Maintainer: [Yiancar](https://github.com/yiancar) and [LFKeyboards](https://github.com/lfkeyboards)  
+Hardware Supported: PCB v1.0 (uses a 32u4)  
 Hardware Availability: [caps-unlocked.com](http://caps-unlocked.com/)
 
 This PCB uses lighting libraries from LFKeyboards

keyboards/daisy/daisy.h

@@ -3,17 +3,17 @@
 
 #include "quantum.h"
 
-#define KEYMAP( \
-	K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K3A, \
-	K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, \
-	K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, \
-	K30, K31, K32, K34, K35, K37, K38, K39 \
+#define LAYOUT( \
+  K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K3A, \
+  K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, \
+  K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, \
+  K30, K31, K32, K34, K35, K37, K38, K39 \
 ) \
 { \
-	{ K00, K01, K02, K03,   K04, K05, K06,   K07, K08, K09, K0A }, \
-	{ K10, K11, K12, K13,   K14, K15, K16,   K17, K18, K19, K1A }, \
-	{ K20, K21, K22, K23,   K24, K25, K26,   K27, K28, K29, K2A }, \
-	{ K30, K31, K32, KC_NO, K34, K35, KC_NO, K37, K38, K39, K3A }  \
+  { K00, K01, K02, K03,   K04, K05, K06,   K07, K08, K09, K0A }, \
+  { K10, K11, K12, K13,   K14, K15, K16,   K17, K18, K19, K1A }, \
+  { K20, K21, K22, K23,   K24, K25, K26,   K27, K28, K29, K2A }, \
+  { K30, K31, K32, KC_NO, K34, K35, KC_NO, K37, K38, K39, K3A }  \
 }
 
-#endif
+#endif

keyboards/daisy/info.json

@@ -0,0 +1,18 @@
+{
+  "keyboard_name": "Daisy",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 12,
+  "height": 4,
+  "layouts": {
+    "LAYOUT": {
+      "key_count": 42,
+      "layout": [{"label": "K00", "x": 0, "y": 0}, {"label": "K01", "x": 1, "y": 0}, {"label": "K02", "x": 2, "y": 0}, {"label": "K03", "x": 3, "y": 0}, {"label": "K04", "x": 4, "y": 0}, {"label": "K05", "x": 5, "y": 0}, {"label": "K06", "x": 6, "y": 0}, {"label": "K07", "x": 7, "y": 0}, {"label": "K08", "x": 8, "y": 0}, {"label": "K09", "x": 9, "y": 0}, {"label": "K0A", "x": 10, "y": 0}, {"label": "K3A", "x": 11, "y": 0}, {"label": "K10", "x": 0, "y": 1, "w": 1.25}, {"label": "K11", "x": 1.25, "y": 1}, {"label": "K12", "x": 2.25, "y": 1}, {"label": "K13", "x": 3.25, "y": 1}, {"label": "K14", "x": 4.25, "y": 1}, {"label": "K15", "x": 5.25, "y": 1}, {"label": "K16", "x": 6.25, "y": 1}, {"label": "K17", "x": 7.25, "y": 1}, {"label": "K18", "x": 8.25, "y": 1}, {"label": "K19", "x": 9.25, "y": 1}, {"label": "K1A", "x": 10.25, "y": 1, "w": 1.75}, {"label": "K20", "x": 0, "y": 2, "w": 1.75}, {"label": "K21", "x": 1.75, "y": 2}, {"label": "K22", "x": 2.75, "y": 2}, {"label": "K23", "x": 3.75, "y": 2}, {"label": "K24", "x": 4.75, "y": 2}, {"label": "K25", "x": 5.75, "y": 2}, {"label": "K26", "x": 6.75, "y": 2}, {"label": "K27", "x": 7.75, "y": 2}, {"label": "K28", "x": 8.75, "y": 2}, {"label": "K29", "x": 9.75, "y": 2}, {"label": "K2A", "x": 10.75, "y": 2, "w": 1.25}, {"label": "K30", "x": 0, "y": 3, "w": 1.25}, {"label": "K31", "x": 1.25, "y": 3}, {"label": "K32", "x": 2.25, "y": 3, "w": 1.25}, {"label": "K34", "x": 3.5, "y": 3, "w": 2.25}, {"label": "K35", "x": 5.75, "y": 3, "w": 2.75}, {"label": "K37", "x": 8.5, "y": 3, "w": 1.25}, {"label": "K38", "x": 9.75, "y": 3}, {"label": "K39", "x": 10.75, "y": 3, "w": 1.25}]
+    },
+
+    "LAYOUT_625_space": {
+      "key_count": 40,
+      "layout": [{"label": "K00", "x": 0, "y": 0}, {"label": "K01", "x": 1, "y": 0}, {"label": "K02", "x": 2, "y": 0}, {"label": "K03", "x": 3, "y": 0}, {"label": "K04", "x": 4, "y": 0}, {"label": "K05", "x": 5, "y": 0}, {"label": "K06", "x": 6, "y": 0}, {"label": "K07", "x": 7, "y": 0}, {"label": "K08", "x": 8, "y": 0}, {"label": "K09", "x": 9, "y": 0}, {"label": "K0A", "x": 10, "y": 0}, {"label": "K3A", "x": 11, "y": 0}, {"label": "K10", "x": 0, "y": 1, "w": 1.25}, {"label": "K11", "x": 1.25, "y": 1}, {"label": "K12", "x": 2.25, "y": 1}, {"label": "K13", "x": 3.25, "y": 1}, {"label": "K14", "x": 4.25, "y": 1}, {"label": "K15", "x": 5.25, "y": 1}, {"label": "K16", "x": 6.25, "y": 1}, {"label": "K17", "x": 7.25, "y": 1}, {"label": "K18", "x": 8.25, "y": 1}, {"label": "K19", "x": 9.25, "y": 1}, {"label": "K1A", "x": 10.25, "y": 1, "w": 1.75}, {"label": "K20", "x": 0, "y": 2, "w": 1.75}, {"label": "K21", "x": 1.75, "y": 2}, {"label": "K22", "x": 2.75, "y": 2}, {"label": "K23", "x": 3.75, "y": 2}, {"label": "K24", "x": 4.75, "y": 2}, {"label": "K25", "x": 5.75, "y": 2}, {"label": "K26", "x": 6.75, "y": 2}, {"label": "K27", "x": 7.75, "y": 2}, {"label": "K28", "x": 8.75, "y": 2}, {"label": "K29", "x": 9.75, "y": 2}, {"label": "K2A", "x": 10.75, "y": 2, "w": 1.25}, {"label": "K30", "x": 0, "y": 3, "w": 1.25}, {"label": "K31", "x": 1.25, "y": 3}, {"label": "K32", "x": 2.25, "y": 3}, {"x": 3.25, "y": 3, "w": 6.25}, {"label": "K38", "x": 9.5, "y": 3, "w": 1.25}, {"label": "K39", "x": 10.75, "y": 3, "w": 1.25}]
+    }
+  }
+}

keyboards/daisy/keymaps/default/keymap.c

@@ -1,5 +1,4 @@
-	#include "daisy.h"
-#include "action_layer.h"
+#include QMK_KEYBOARD_H
 
 extern keymap_config_t keymap_config;
 
@@ -9,67 +8,66 @@ extern keymap_config_t keymap_config;
 #define _RS 2
 
 enum layer_keycodes {
-	QWERTY = SAFE_RANGE, LOWER, RAISE
+    QWERTY = SAFE_RANGE, LOWER, RAISE
 };
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
-/* Base Layer
- * .-----------------------------------------------------------------------.
- * | ESC | Q   | W   | E   | R   | T   | Y   | U   | I   | O   | P   | \|  |
- * |-----------------------------------------------------------------------|
- * | TAB   | A   | S   | D   | F   | G   | H   | J   | K   | L   | ENTER   |
- * |-----------------------------------------------------------------------|
- * | LSHIFT | Z   | X    | C   | V   | B   | N   | M   | ,<  | .>  | /?    |
- * |-----------------------------------------------------------------------|
- * | LCTRL | LGUI | LALT | SPACE   | BACKSPACE      | LW     | RS  | RALT  |
- * '-----------------------------------------------------------------------'
- */
+  /* Base Layer
+   * .-----------------------------------------------------------------------.
+   * | ESC | Q   | W   | E   | R   | T   | Y   | U   | I   | O   | P   | \|  |
+   * |-----------------------------------------------------------------------|
+   * | TAB   | A   | S   | D   | F   | G   | H   | J   | K   | L   | ENTER   |
+   * |-----------------------------------------------------------------------|
+   * | LSHIFT | Z   | X    | C   | V   | B   | N   | M   | ,<  | .>  | /?    |
+   * |-----------------------------------------------------------------------|
+   * | LCTRL | LGUI | LALT | SPACE   | BACKSPACE      | LW     | RS  | RALT  |
+   * '-----------------------------------------------------------------------'
+   */
+  [_BL] = LAYOUT(
+    GRAVE_ESC,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,     KC_Y,     KC_U,   KC_I,    KC_O,    KC_P,    KC_BSLS,
+    KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,     KC_H,     KC_J,   KC_K,    KC_L,    KC_ENT,
+    KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,     KC_N,     KC_M,   KC_COMM, KC_DOT,  KC_SLSH,
+    KC_LCTL, KC_LGUI, KC_LALT, KC_SPC,  KC_BSPC, LOWER, RAISE, KC_RALT
+  ),
 
-	[_BL] = KEYMAP(
-  GRAVE_ESC,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,     KC_Y,     KC_U,   KC_I,    KC_O,    KC_P,    KC_BSLS,
-  KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,     KC_H,     KC_J,   KC_K,    KC_L,    KC_ENT,
-  KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,     KC_N,     KC_M,   KC_COMM, KC_DOT,  KC_SLSH,
-  KC_LCTL, KC_LGUI, KC_LALT, KC_SPC,  KC_BSPC, LOWER, RAISE, KC_RALT ),
- 
+  /* Function Layer
+   * .-----------------------------------------------------------------------.
+   * | GRV | 1   | 2   | 3   | 4   | 5   | 6   | 7   | 8   | 9   | 0   | -_  |
+   * |-----------------------------------------------------------------------|
+   * |       | =+  | UP  |     |     |     | [{  | ]}  | ;:  | '"  |         |
+   * |-----------------------------------------------------------------------|
+   * |        | LEFT| DOWN |RIGHT|     |     |     |     |     |     |       |
+   * |-----------------------------------------------------------------------|
+   * |       |      |      |         | DELETE         |        |     |       |
+   * '-----------------------------------------------------------------------'
+   */
+
+  [_LW] = LAYOUT(
+    KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS,
+    KC_TRNS, KC_EQL,  KC_UP,   KC_TRNS, KC_TRNS, KC_TRNS, KC_LBRC, KC_RBRC, KC_SCLN, KC_QUOT, KC_TRNS,
+    KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+    KC_LCTL, KC_LGUI, KC_LALT, KC_TRNS, KC_DEL,  KC_TRNS, KC_TRNS, KC_TRNS
+  ),
+
+  /* Second Function Layer
+   * .-----------------------------------------------------------------------.
+   * | RST | F1  | F2  | F3  | F4  | F5  | F6  |     | HOME| PGUP|     |     |
+   * |-----------------------------------------------------------------------|
+   * |      | F7  | F8  | F9  | F10 | F11 | F12 |     | END | PGDN|          |
+   * |-----------------------------------------------------------------------|
+   * |       |RGBtog|RGBmod|RGBhud|RGBhui|RGBvad|RGBvai|RGBsad|RGBsai|BL|    |
+   * |-----------------------------------------------------------------------|
+   * |       |      |      |         |                |        |     |       |
+   * '-----------------------------------------------------------------------'
+   */
+  [_RS] = LAYOUT(
+    RESET,   KC_F1,   KC_F2,    KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_TRNS, KC_HOME, KC_PGUP,  KC_TRNS,  KC_TRNS,
+    KC_TRNS, KC_F7,   KC_F8,    KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_TRNS, KC_END,  KC_PGDN,  KC_TRNS,
+    KC_TRNS, RGB_TOG, RGB_SMOD, RGB_HUD, RGB_HUI, RGB_VAD, RGB_VAI, RGB_SAD, RGB_SAI, BL_STEP,  KC_TRNS,
+    KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+  ),
 
-/* Function Layer
- * .-----------------------------------------------------------------------.
- * | GRV | 1   | 2   | 3   | 4   | 5   | 6   | 7   | 8   | 9   | 0   | -_  |
- * |-----------------------------------------------------------------------|
- * |       | =+  | UP  |     |     |     | [{  | ]}  | ;:  | '"  |         |
- * |-----------------------------------------------------------------------|
- * |        | LEFT| DOWN |RIGHT|     |     |     |     |     |     |       |
- * |-----------------------------------------------------------------------|
- * |       |      |      |         | DELETE         |        |     |       |
- * '-----------------------------------------------------------------------'
- */
- 
-	[_LW] = KEYMAP(
-  KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS,
-  KC_TRNS, KC_EQL,  KC_UP,   KC_TRNS, KC_TRNS, KC_TRNS, KC_LBRC, KC_RBRC, KC_SCLN, KC_QUOT, KC_TRNS,
-  KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-  KC_LCTL, KC_LGUI, KC_LALT, KC_TRNS, KC_DEL,  KC_TRNS, KC_TRNS, KC_TRNS ),
- 
- 
- /* Second Function Layer
- * .-----------------------------------------------------------------------.
- * | RST | F1  | F2  | F3  | F4  | F5  | F6  |     | HOME| PGUP|     |     |
- * |-----------------------------------------------------------------------|
- * |      | F7  | F8  | F9  | F10 | F11 | F12 |     | END | PGDN|          |
- * |-----------------------------------------------------------------------|
- * |       |RGBtog|RGBmod|RGBhud|RGBhui|RGBvad|RGBvai|RGBsad|RGBsai|BL|    |
- * |-----------------------------------------------------------------------|
- * |       |      |      |         |                |        |     |       |
- * '-----------------------------------------------------------------------'
- */
- 
-	[_RS] = KEYMAP(
-  RESET,   KC_F1,   KC_F2,    KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_TRNS, KC_HOME, KC_PGUP,  KC_TRNS,  KC_TRNS,
-  KC_TRNS, KC_F7,   KC_F8,    KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_TRNS, KC_END,  KC_PGDN,  KC_TRNS,
-  KC_TRNS, RGB_TOG, RGB_SMOD, RGB_HUD, RGB_HUI, RGB_VAD, RGB_VAI, RGB_SAD, RGB_SAI, BL_STEP,  KC_TRNS,
-  KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ),
- 
 };
 
 const uint16_t PROGMEM fn_actions[] = {
@@ -77,23 +75,23 @@ const uint16_t PROGMEM fn_actions[] = {
 };
 
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-	switch (keycode) {
-		case LOWER:
-		  if(record->event.pressed){
-			   layer_on(_LW);
-		  } else {
-			  layer_off(_LW);
-		  }
-		  return false;
-		  break;
-		  case RAISE:
-		  if(record->event.pressed){
-			   layer_on(_RS);
-		  } else {
-			  layer_off(_RS);
-		  }
-		  return false;
-		  break;
-	}
+  switch (keycode) {
+    case LOWER:
+      if(record->event.pressed){
+        layer_on(_LW);
+      } else {
+        layer_off(_LW);
+      }
+      return false;
+      break;
+    case RAISE:
+      if(record->event.pressed){
+        layer_on(_RS);
+      } else {
+        layer_off(_RS);
+      }
+      return false;
+      break;
+  }
   return true;
-};
+};

keyboards/deltasplit75/info.json

@@ -4,10 +4,10 @@
     "width": 17,
     "height": 6,
     "layouts": {
-        "KEYMAP_V2": {
+        "LAYOUT_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_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/keymaps/default/keymap.c

@@ -1,6 +1,4 @@
-#include "deltasplit75.h"
-#include "action_layer.h"
-#include "eeconfig.h"
+#include QMK_KEYBOARD_H
 
 extern keymap_config_t keymap_config;
 
@@ -11,21 +9,26 @@ extern keymap_config_t keymap_config;
 
 // Fillers to make layering more clear
 
-const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {	
-	KEYMAP_V2(
-		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, KC_INS, KC_HOME, KC_PGUP, 
-		KC_GRV, 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_DEL, KC_END, KC_PGDN, 
-		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_BSPC, KC_SLCK, 
-		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_TRNS, KC_ENT, KC_PAUS,  //modify KC_TRNS to enable ISO Support
-		KC_LSFT, KC_TRNS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_LSFT, KC_UP, KC_PSCR, //modify KC_TRNS to enable ISO Support
-		KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(1), KC_SPC, KC_RALT, KC_RGUI, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+#define _______ KC_TRNS
 
-	KEYMAP_V2(
-		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, RESET, 
-		KC_BSLS, 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_VOLU, KC_UP, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
-		M(1), KC_LEFT, KC_DOWN, KC_RGHT, KC_PAUS, 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_VOLD, M(0), KC_PSCR, 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),
 
-};
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  LAYOUT_v2(
+    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,  KC_INS,  KC_HOME, KC_PGUP,
+    KC_GRV,  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_DEL,  KC_END,  KC_PGDN,
+    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_BSPC,          KC_SLCK,
+    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_TRNS, KC_ENT,           KC_PAUS,  //modify KC_TRNS to enable ISO Support
+    KC_LSFT, KC_TRNS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_LSFT, KC_UP,   KC_PSCR,  //modify KC_TRNS to enable ISO Support
+    KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,  MO(1),   KC_SPC,                    KC_RALT, KC_RGUI, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+  ),
+
+  LAYOUT_v2(
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET,
+    KC_BSLS, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, KC_VOLU, KC_UP,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+    M(1),    KC_LEFT, KC_DOWN, KC_RGHT, KC_PAUS, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+    _______, _______, KC_VOLD, M(0),    KC_PSCR, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______,                   _______, _______, _______,                   _______, _______, _______, _______, _______, _______
+  ),
+
+};

keyboards/deltasplit75/keymaps/itsaferbie/keymap.c

@@ -1,6 +1,4 @@
-#include "deltasplit75.h"
-#include "action_layer.h"
-#include "eeconfig.h"
+#include QMK_KEYBOARD_H
 
 extern keymap_config_t keymap_config;
 
@@ -11,36 +9,41 @@ extern keymap_config_t keymap_config;
 
 // Fillers to make layering more clear
 
-const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {	
-	/* Layer 0: Default Layer
-     *,-----------------------------------------------------------------------.
-     * |Esc| F1| F2| F3| F4| F5| F6|    F7| F8| F9| F10| F11| F12|Prnt|Ins|Del| 
-	 * |----------------------------------------------------------------------|
-     * |  `|  1|  2|  3|  4|  5|  6|    7|  8|  9|  0|  -|  =| Backspace| Home|
-     * |----------------------------------------------------------------------|
-     * |Tab  |  Q|  W|  E|  R|  T|      Y|  U|  I|  O|  P|  [|  ]|  \|    PgUp|
-     * |----------------------------------------------------------------------|
-     * |Ctrl|  A|  S|  D|  F|  G|       H|  J|  K|  L|  ;|  '|Enter  |  PgDown|
-     * |----------------------------------------------------------------------|
-     * |Shif|   |  Z|  X|  C|  V|  B|   N|  M|  ,|  .|  /|Shift |      Up| End|
-     * |----------------------------------------------------------------------|
-     * |CapsLo|Gui |Alt |Mod|Sp |      Sp| Alt| Gui| Ctrl|    | Lef| Dow| Rig|
-     * `----------------------------------------------------------------------'
-     */
-	KEYMAP_V2(
-		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,  KC_PSCR,  KC_INS,  KC_DEL, 
-		KC_GRV,  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_BSPC,  KC_TRNS, KC_HOME, // KC_TRNS is the unneeded key in the split backspace.
-		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_PGUP, 
-		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_TRNS,  KC_ENT,  KC_PGDN, // KC_TRNS is uneeded ISO enter key. 
-		KC_LSFT, KC_TRNS, KC_Z,    KC_X,   KC_C,  KC_V,   KC_B,             KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,  KC_UP,   KC_END,  // KC_TRNS is uneeded ISO layout key.
-		KC_CAPS, KC_LGUI, KC_LALT,         MO(1), KC_SPC,                   KC_SPC,  KC_RALT, KC_RGUI, KC_RCTL,                   KC_LEFT,  KC_DOWN, KC_RGHT),
+#define _______ KC_TRNS
 
-	KEYMAP_V2(
-		RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, KC_TRNS, KC_TRNS, KC_TRNS,      KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, 
-		RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, 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_VOLU, 
-		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_VOLD, 
-		KC_TRNS, KC_TRNS, KC_TRNS,          KC_TRNS, KC_TRNS,               KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                   KC_MPRV, KC_STOP, KC_MNXT),
 
-};
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* Layer 0: Default Layer
+   *,-----------------------------------------------------------------------.
+   * |Esc| F1| F2| F3| F4| F5| F6|    F7| F8| F9| F10| F11| F12|Prnt|Ins|Del|
+   * |----------------------------------------------------------------------|
+   * |  `|  1|  2|  3|  4|  5|  6|    7|  8|  9|  0|  -|  =| Backspace| Home|
+   * |----------------------------------------------------------------------|
+   * |Tab  |  Q|  W|  E|  R|  T|      Y|  U|  I|  O|  P|  [|  ]|  \|    PgUp|
+   * |----------------------------------------------------------------------|
+   * |Ctrl|  A|  S|  D|  F|  G|       H|  J|  K|  L|  ;|  '|Enter  |  PgDown|
+   * |----------------------------------------------------------------------|
+   * |Shif|   |  Z|  X|  C|  V|  B|   N|  M|  ,|  .|  /|Shift |      Up| End|
+   * |----------------------------------------------------------------------|
+   * |CapsLo|Gui |Alt |Mod|Sp |      Sp| Alt| Gui| Ctrl|    | Lef| Dow| Rig|
+   * `----------------------------------------------------------------------'
+   */
+  LAYOUT_v2(
+    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,  KC_PSCR,  KC_INS,  KC_DEL,
+    KC_GRV,  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_BSPC,  KC_TRNS, KC_HOME, // KC_TRNS is the unneeded key in the split backspace.
+    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_PGUP,
+    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_TRNS,  KC_ENT,  KC_PGDN, // KC_TRNS is unneeded ISO Enter key.
+    KC_LSFT, KC_TRNS, KC_Z,    KC_X,   KC_C,  KC_V,   KC_B,             KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT,  KC_UP,   KC_END,  // KC_TRNS is unneeded ISO layout key.
+    KC_CAPS, KC_LGUI, KC_LALT,         MO(1), KC_SPC,                   KC_SPC,  KC_RALT, KC_RGUI, KC_RCTL,                   KC_LEFT,  KC_DOWN, KC_RGHT
+  ),
+
+  LAYOUT_v2(
+    RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, _______, _______, _______,      _______, _______, _______, _______, _______, _______, _______, _______, RESET,
+    RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, _______, _______, _______,      _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______,               _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______,               _______, _______, _______, _______, _______, _______, _______, _______, KC_VOLU,
+    _______, _______, _______, _______, _______, _______, _______,      _______, _______, _______, _______, _______, _______, _______, KC_MPLY, KC_VOLD,
+    _______, _______, _______,          _______, _______,               _______, _______, _______, _______,                   KC_MPRV, KC_STOP, KC_MNXT
+  ),
+
+};

keyboards/deltasplit75/keymaps/protosplit/keymap.c

@@ -1,6 +1,4 @@
-#include "deltasplit75.h"
-#include "action_layer.h"
-#include "eeconfig.h"
+#include QMK_KEYBOARD_H
 
 extern keymap_config_t keymap_config;
 
@@ -11,22 +9,26 @@ extern keymap_config_t keymap_config;
 
 // Fillers to make layering more clear
 
-const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {	
-	KEYMAP_PROTOSPLIT(
-		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, KC_INS, KC_HOME, KC_PGUP, 
-		KC_GRV, 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_DEL, KC_END, KC_PGDN, 
-		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_BSPC, KC_SLCK, 
-		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_ENT, KC_PAUS,
-		KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_LSFT, KC_UP, KC_PSCR,
-		KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(1), KC_SPC, KC_RALT, KC_RGUI, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+#define _______ KC_TRNS
 
-	KEYMAP_PROTOSPLIT(
-		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, RESET, 
-		KC_BSLS, 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_VOLU, KC_UP, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
-		M(1), KC_LEFT, KC_DOWN, KC_RGHT, KC_PAUS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
-		KC_TRNS, KC_VOLD, M(0), KC_PSCR, 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),
-		
 
-};
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  LAYOUT_protosplit(
+    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,  KC_INS,  KC_HOME, KC_PGUP,
+    KC_GRV,  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_DEL,  KC_END,  KC_PGDN,
+    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_BSPC,          KC_SLCK,
+    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_ENT,                    KC_PAUS,
+    KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_LSFT,          KC_UP,   KC_PSCR,
+    KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,  MO(1),   KC_SPC,                    KC_RALT, KC_RGUI, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+  ),
+
+  LAYOUT_protosplit(
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET,
+    KC_BSLS, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+    _______, KC_VOLU, KC_UP,   _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,
+    M(1),    KC_LEFT, KC_DOWN, KC_RGHT, KC_PAUS, _______, _______, _______, _______, _______, _______, _______, _______,                   _______,
+    _______, KC_VOLD, M(0),    KC_PSCR, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______, _______,
+    _______, _______, _______,                   _______, _______, _______,                   _______, _______, _______, _______, _______, _______
+  ),
+
+};

keyboards/deltasplit75/v2/v2.h

@@ -9,7 +9,7 @@
 //void promicro_bootloader_jmp(bool program);
 //matrix is defined in a weird way here; the layout on both sides are asymmetrical, but the "matrix" is symmetrical but with empty gaps
 //the last column is defined as a separate row because the firmware currently doesnt support more than 8 columns (this layout has 9 columns per side) K45 and K110 are the Bs on both sides; K53 and K106 are extra keys for ISO
-#define KEYMAP_V2( \
+#define LAYOUT_v2( \
 	K00,   K01,   K02,   K03,   K04,   K05,   K06,       K70,   K71,   K72,   K73,   K74,   K75,   K76,   K77,   K132, \
 	K10,   K11,   K12,   K13,   K14,   K15,   K16,       K80,   K81,   K82,   K83,   K84,   K85,   K86,   K87,   K133, \
 	K20,   K21,   K22,   K23,   K24,   K25,              K90,   K91,   K92,   K93,   K94,   K95,   K96,   K97,   K134, \
@@ -34,7 +34,7 @@
 		{ KC_NO, KC_NO, K132,  K133,  K134,  K135,  K136,  K137} \
 	}
 
-#define KEYMAP_PROTOSPLIT( \
+#define LAYOUT_protosplit( \
 	K00,   K01,   K02,   K03,   K04,   K05,   K06,       K70,   K71,   K72,   K73,   K74,   K75,   K76,   K77,   K132, \
 	K10,   K11,   K12,   K13,   K14,   K15,   K16,       K80,   K81,   K82,   K83,   K84,   K85,   K86,   K87,   K133, \
 	K20,   K21,   K22,   K23,   K24,   K25,              K90,   K91,   K92,   K93,   K94,   K95,   K96,   K97,   K134, \

keyboards/dichotemy/dichotemy.h

@@ -49,7 +49,7 @@
 // This a shortcut to help you visually see your layout.
 // The first section contains all of the arguements
 // The second converts the arguments into a two-dimensional array
-#define KEYMAP( \
+#define LAYOUT( \
   k00, k01, k02, k03, k04, k05,      k06, k07, k08, k09, k0A, k0B, \
   k10, k11, k12, k13, k14, k15,      k16, k17, k18, k19, k1A, k1B, \
   k20, k21, k22, k23, k24, k25,      k26, k27, k28, k29, k2A, k2B, \

keyboards/dichotemy/info.json

@@ -0,0 +1,12 @@
+{
+  "keyboard_name": "Dichotemy",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 13,
+  "height": 6,
+  "layouts": {
+    "LAYOUT": {
+      "layout": [{"label":"k00", "x":0, "y":0.5}, {"label":"k01", "x":1, "y":0.5}, {"label":"k02", "x":2, "y":0.25}, {"label":"k03", "x":3, "y":0}, {"label":"k04", "x":4, "y":0.5}, {"label":"k05", "x":5, "y":0.5}, {"label":"k06", "x":7, "y":0.5}, {"label":"k07", "x":8, "y":0.5}, {"label":"k08", "x":9, "y":0}, {"label":"k09", "x":10, "y":0.25}, {"label":"k0A", "x":11, "y":0.5}, {"label":"k0B", "x":12, "y":0.5}, {"label":"k10", "x":0, "y":1.5}, {"label":"k11", "x":1, "y":1.5}, {"label":"k12", "x":2, "y":1.25}, {"label":"k13", "x":3, "y":1}, {"label":"k14", "x":4, "y":1.5}, {"label":"k15", "x":5, "y":1.5}, {"label":"k16", "x":7, "y":1.5}, {"label":"k17", "x":8, "y":1.5}, {"label":"k18", "x":9, "y":1}, {"label":"k19", "x":10, "y":1.25}, {"label":"k1A", "x":11, "y":1.5}, {"label":"k1B", "x":12, "y":1.5}, {"label":"k20", "x":0, "y":2.5}, {"label":"k21", "x":1, "y":2.5}, {"label":"k22", "x":2, "y":2.25}, {"label":"k23", "x":3, "y":2}, {"label":"k24", "x":4, "y":2.5}, {"label":"k25", "x":5, "y":2.5}, {"label":"k26", "x":7, "y":2.5}, {"label":"k27", "x":8, "y":2.5}, {"label":"k28", "x":9, "y":2}, {"label":"k29", "x":10, "y":2.25}, {"label":"k2A", "x":11, "y":2.5}, {"label":"k2B", "x":12, "y":2.5}, {"label":"k33", "x":3, "y":4}, {"label":"k34", "x":4, "y":4}, {"label":"k35", "x":5, "y":4}, {"label":"k36", "x":7, "y":4}, {"label":"k37", "x":8, "y":4}, {"label":"k38", "x":9, "y":4}, {"label":"k43", "x":3, "y":5}, {"label":"k44", "x":4, "y":5}, {"label":"k45", "x":5, "y":5}, {"label":"k46", "x":7, "y":5}, {"label":"k47", "x":8, "y":5}, {"label":"k48", "x":9, "y":5}]
+    }
+  }
+}

keyboards/dichotemy/keymaps/default/keymap.c

@@ -1,8 +1,7 @@
 // this is the style you want to emulate.
 // This is the canonical layout file for the Quantum project. If you want to add another keyboard,
 
-#include "dichotemy.h"
-#include "report.h"
+#include QMK_KEYBOARD_H
 #include "pointing_device.h"
 
 // Each layer gets a name for readability, which is then used in the keymap matrix below.
@@ -20,7 +19,7 @@ enum dichotemy_layers
 
 #define LONGPRESS_COUNT 4
 
-enum dichotemy_keycodes 
+enum dichotemy_keycodes
 {
   CK_1G = SAFE_RANGE,
   CK_BSPE,
@@ -53,45 +52,46 @@ enum dichotemy_macros
 #define XXXXXXX KC_NO
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-[_BS] = { /* Base layout, nearly qwerty but with modifications because it's not a full keyboard. Obviously. */
-  {CK_TE,   KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,           KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC },
-  {NUMKEY,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,           KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, CK_QE   },
-  {SFTKEY,  KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,           KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, MOUSE   },
-  {XXXXXXX, XXXXXXX, XXXXXXX, KC_LCTL, KC_LALT, KC_LGUI,        KC_RGUI, KC_RALT, KC_RCTL, XXXXXXX, XXXXXXX, XXXXXXX },
-  {XXXXXXX, XXXXXXX, XXXXXXX, KC_LBRC, KC_LPRN, KC_QUOT,        KC_SPC,  KC_RPRN, KC_RBRC, XXXXXXX, XXXXXXX, XXXXXXX }
-},
 
-[_SF] = { /* Shifted layout, small changes (because angle brackets have been moved to thumb cluster buttons) */
-  {_______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______ },
-  {_______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______ },
-  {_______, _______, _______, _______, _______, _______,        _______, _______, NS_HYPH, KC_UNDS, _______, _______ },
-  {XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, _______,        _______, _______, _______, XXXXXXX, XXXXXXX, XXXXXXX },
-  {XXXXXXX, XXXXXXX, XXXXXXX, _______, KC_LABK, _______,        _______, KC_RABK, _______, XXXXXXX, XXXXXXX, XXXXXXX }
-},
+  [_BS] = LAYOUT( /* Base layout, nearly qwerty but with modifications because it's not a full keyboard. Obviously. */
+    CK_TE,   KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,           KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+    NUMKEY,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,           KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, CK_QE,
+    SFTKEY,  KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,           KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, MOUSE,
+                               KC_LCTL, KC_LALT, KC_LGUI,        KC_RGUI, KC_RALT, KC_RCTL,
+                               KC_LBRC, KC_LPRN, KC_QUOT,        KC_SPC,  KC_RPRN, KC_RBRC
+  ),
 
-[_NM] = { /* Number layout, basically the main function layer */
-  {_______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,          KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  _______ },
-  {_______, CK_1G,   KC_2,    KC_3,    KC_4,    KC_5,           KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    CK_BSPE },
-  {_______, KC_F11,  KC_F12,  KC_F13,  KC_F14,  KC_F15,         KC_F16,  KC_F17,  KC_F18,  KC_F19,  KC_F20,  _______ },
-  {XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, _______,        _______, _______, _______, XXXXXXX, XXXXXXX, XXXXXXX },
-  {XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, _______,        _______, _______, _______, XXXXXXX, XXXXXXX, XXXXXXX }
-},
+  [_SF] = LAYOUT( /* Shifted layout, small changes (because angle brackets have been moved to thumb cluster buttons) */
+    _______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______,        _______, _______, NS_HYPH, KC_UNDS, _______, _______,
+                               _______, _______, _______,        _______, _______, _______,
+                               _______, KC_LABK, _______,        _______, KC_RABK, _______
+  ),
 
-[_NS] = { /* Shifted number/function layout, for per-key control.  Only active when shift is held, and number is toggled or held */
-  {_______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______ },
-  {_______, _______, _______, _______, _______, _______,        _______, _______, _______, KC_PLUS, NS_EQU,  _______ },
-  {_______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______ },
-  {XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, _______,        _______, _______, _______, XXXXXXX, XXXXXXX, XXXXXXX },
-  {XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, _______,        _______, _______, _______, XXXXXXX, XXXXXXX, XXXXXXX }
-},
+  [_NM] = LAYOUT( /* Number layout, basically the main function layer */
+    _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,          KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  _______,
+    _______, CK_1G,   KC_2,    KC_3,    KC_4,    KC_5,           KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    CK_BSPE,
+    _______, KC_F11,  KC_F12,  KC_F13,  KC_F14,  KC_F15,         KC_F16,  KC_F17,  KC_F18,  KC_F19,  KC_F20,  _______,
+                               _______, _______, _______,        _______, _______, _______,
+                               _______, _______, _______,        _______, _______, _______
+  ),
 
-[_MS] = { /* Mouse layer, including buttons for clicking. */
-  {_______, _______, _______, _______, _______, _______,        KC_VOLU, KC_HOME, KC_PGUP, _______, _______, _______ },
-  {_______, _______, _______, _______, _______, _______,        _______, MS_BTN1, MS_BTN2, _______, _______, _______ },
-  {_______, _______, _______, _______, _______, _______,        KC_VOLD, KC_END,  KC_PGDN, _______, _______, _______ },
-  {XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, _______,        _______, KC_UP,   _______, XXXXXXX, XXXXXXX, XXXXXXX },
-  {XXXXXXX, XXXXXXX, XXXXXXX, _______, _______, _______,        KC_LEFT, KC_DOWN, KC_RGHT, XXXXXXX, XXXXXXX, XXXXXXX }
-}
+  [_NS] = LAYOUT( /* Shifted number/function layout, for per-key control.  Only active when shift is held, and number is toggled or held */
+    _______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______,        _______, _______, _______, KC_PLUS, NS_EQU,  _______,
+    _______, _______, _______, _______, _______, _______,        _______, _______, _______, _______, _______, _______,
+                               _______, _______, _______,        _______, _______, _______,
+                               _______, _______, _______,        _______, _______, _______
+  ),
+
+  [_MS] = LAYOUT( /* Mouse layer, including buttons for clicking. */
+    _______, _______, _______, _______, _______, _______,        KC_VOLU, KC_HOME, KC_PGUP, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______,        _______, MS_BTN1, MS_BTN2, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______,        KC_VOLD, KC_END,  KC_PGDN, _______, _______, _______,
+                               _______, _______, _______,        _______, KC_UP,   _______,
+                               _______, _______, _______,        KC_LEFT, KC_DOWN, KC_RGHT
+  )
 
 };
 
@@ -259,8 +259,8 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 				special_timers[CK_TE-SAFE_RANGE] = 0xFFFF;
 			}
 		break;
-		//No-shift keys, they unregister the KC_LSFT code so they can send 
-		//unshifted values - but they don't change the bool. if any other 
+		//No-shift keys, they unregister the KC_LSFT code so they can send
+		//unshifted values - but they don't change the bool. if any other
 		//key is pressed and the bool is set, KC_LSFT is registered again.
 		case NS_HYPH:
 			if (record->event.pressed) {
@@ -288,7 +288,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 				}
 			}
 		break;
-		
+
 		//mouse buttons, for 1-3, to update the mouse report:
 		case MS_BTN1:
 			currentReport = pointing_device_get_report();
@@ -335,7 +335,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 			}
 			pointing_device_set_report(currentReport);
 		break;*/
-		
+
 		//If any other key was pressed during the layer mod hold period,
 		//then the layer mod was used momentarily, and should block latching
 		//Additionally, if NS_ keys are in use, then shift may be held (but is

keyboards/dilly/dilly.h

@@ -3,7 +3,7 @@
 
 #include "quantum.h"
 
-#define KEYMAP( \
+#define LAYOUT_ortho_3x10( \
     A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, \
     B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, \
     C1, C2, C3, C4, C5, C6, C7, C8, C9, C10 \
@@ -17,12 +17,12 @@
 }
 
 // Used to create a keymap using only KC_ prefixed keys
-#define KC_KEYMAP( \
+#define LAYOUT_kc( \
     A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, \
     B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, \
     C1, C2, C3, C4, C5, C6, C7, C8, C9, C10 \
 ) \
-    KEYMAP( \
+    LAYOUT_ortho_3x10( \
         KC_##A1, KC_##A2, KC_##A3, KC_##A4, KC_##A5, KC_##A6, KC_##A7, KC_##A8, KC_##A9, KC_##A10, \
         KC_##B1, KC_##B2, KC_##B3, KC_##B4, KC_##B5, KC_##B6, KC_##B7, KC_##B8, KC_##B9, KC_##B10, \
         KC_##C1, KC_##C2, KC_##C3, KC_##C4, KC_##C5, KC_##C6, KC_##C7, KC_##C8, KC_##C9, KC_##C10 \

keyboards/dilly/info.json

@@ -0,0 +1,13 @@
+{
+  "keyboard_name": "Dilly",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 10,
+  "height": 3,
+  "layouts": {
+    "LAYOUT_ortho_3x10": {
+      "key_count": 30,
+      "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0}, {"x":6, "y":0}, {"x":7, "y":0}, {"x":8, "y":0}, {"x":9, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1}, {"x":6, "y":1}, {"x":7, "y":1}, {"x":8, "y":1}, {"x":9, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2}, {"x":6, "y":2}, {"x":7, "y":2}, {"x":8, "y":2}, {"x":9, "y":2}]
+    }
+  }
+}

keyboards/dilly/keymaps/default/keymap.c

@@ -1,5 +1,4 @@
-#include "dilly.h"
-#include "action_layer.h"
+#include QMK_KEYBOARD_H
 
 extern keymap_config_t keymap_config;
 
@@ -10,7 +9,6 @@ extern keymap_config_t keymap_config;
 #define _FN4 4
 #define _FN5 5
 
-#define KC_ KC_TRNS
 #define _______ KC_TRNS
 
 // Tap-Hold keys
@@ -30,78 +28,42 @@ extern keymap_config_t keymap_config;
 
 #define KC_GUIC LGUI(KC_C)
 
-#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] = {
 
-  [_BASE] = KC_KEYMAP(
-  //,----+----+----+----+----+----+----+----+----+----.
-      Q  , W  , E  , R  , T  , Y  , U  , I  , O  , P  ,
-  //|----+----+----+----+----+----+----+----+----+----|
-     ASFT, S  , D  ,F_L3, G  , H  , J  , K  , L  ,ESCS,
-  //|----+----+----+----+----+----+----+----+----+----|
-     ZCTL,XALT,CGUI,V_L4,SPL2,B_L1,N_L5,MALT,BSCT,ENTS
-  //`----+----+----+----+----+----+----+----+----+----'
+  [_BASE] = LAYOUT_ortho_3x10(
+    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,
+    KC_ASFT, KC_S,    KC_D,    KC_F_L3, KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_ESCS,
+    KC_ZCTL, KC_XALT, KC_CGUI, KC_V_L4, KC_SPL2, KC_B_L1, KC_N_L5, KC_MALT, KC_BSCT, KC_ENTS
   ),
 
-  [_FN1] = KC_KEYMAP(
-  //,----+----+----+----+----+----+----+----+----+----.
-      1  , 2  , 3  , 4  , 5  , 6  , 7  , 8  , 9  , 0  ,
-  //|----+----+----+----+----+----+----+----+----+----|
-      F1 , F2 , F3 , F4 , F5 , F6 , F7 , F8 , F9 ,F10 ,
-  //|----+----+----+----+----+----+----+----+----+----|
-         ,    ,    ,    ,BSPC,    ,    ,    ,    ,    
-  //`----+----+----+----+----+----+----+----+----+----'
+  [_FN1] = LAYOUT_ortho_3x10(
+    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,
+    KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,
+    _______, _______, _______, _______, KC_BSPC, _______, _______, _______, _______, _______
   ),
 
-  [_FN2] = KC_KEYMAP(
-  //,----+----+----+----+----+----+----+----+----+----.
-     EXLM, AT ,HASH,DLR ,PERC,CIRC,AMPR,ASTR,LPRN,RPRN,
-  //|----+----+----+----+----+----+----+----+----+----|
-     F11 ,F12 ,    ,    ,    ,    ,    ,    ,    ,GRV ,
-  //|----+----+----+----+----+----+----+----+----+----|
-         ,    ,    ,    ,    ,DEL ,    ,    ,    ,    
-  //`----+----+----+----+----+----+----+----+----+----'
+  [_FN2] = LAYOUT_ortho_3x10(
+    KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN,
+    KC_F11,  KC_F12,  _______, _______, _______, _______, _______, _______, _______, KC_GRV,
+    _______, _______, _______, _______, _______, KC_DEL,  _______, _______, _______, _______
   ),
 
-  [_FN3] = KC_KEYMAP(
-  //,----+----+----+----+----+----+----+----+----+----.
-         ,    ,    ,    ,    ,MINS,EQL ,LBRC,RBRC,BSLS,
-  //|----+----+----+----+----+----+----+----+----+----|
-     TAB ,    ,    ,    ,    ,COMM,DOT ,SLSH,SCLN,QUOT,
-  //|----+----+----+----+----+----+----+----+----+----|
-         ,    ,    ,    ,BSPC,    ,LEFT,DOWN, UP ,RGHT
-  //`----+----+----+----+----+----+----+----+----+----'
+  [_FN3] = LAYOUT_ortho_3x10(
+    _______, _______, _______, _______, _______, KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
+    KC_TAB,  _______, _______, _______, _______, KC_COMM, KC_DOT,  KC_SLSH, KC_SCLN, KC_QUOT,
+    _______, _______, _______, _______, KC_BSPC, _______, KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
   ),
 
-  [_FN4] = KC_KEYMAP(
-  //,----+----+----+----+----+----+----+----+----+----.
-         ,    ,    ,    ,    ,UNDS,PLUS,LCBR,RCBR,PIPE,
-  //|----+----+----+----+----+----+----+----+----+----|
-     TAB ,    ,    ,    ,    , LT , GT ,QUES,COLN,DQUO,
-  //|----+----+----+----+----+----+----+----+----+----|
-         ,    ,GUIC,    ,BSPC,    ,HOME,PGDN,PGUP,END 
-  //`----+----+----+----+----+----+----+----+----+----'
+  [_FN4] = LAYOUT_ortho_3x10(
+    _______, _______, _______, _______, _______, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+    KC_TAB,  _______, _______, _______, _______, KC_LT,   KC_GT,   KC_QUES, KC_COLN, KC_DQUO,
+    _______, _______, KC_GUIC, _______, KC_BSPC, _______, KC_HOME, KC_PGDN, KC_PGUP, KC_END
   ),
 
-  [_FN5] = KC_KEYMAP(
-  //,----+----+----+----+----+----+----+----+----+----.
-     RTOG,RMOD,    ,RST ,RHUI,RSAI,RVAI,    ,    ,    ,
-  //|----+----+----+----+----+----+----+----+----+----|
-         ,    ,DBUG,    ,RHUD,RSAD,RVAD,    ,    ,    ,
-  //|----+----+----+----+----+----+----+----+----+----|
-     BL_S,    ,GUIC,    ,    ,    ,    ,    ,    ,    
-  //`----+----+----+----+----+----+----+----+----+----'
+  [_FN5] = LAYOUT_ortho_3x10(
+    RGB_TOG, RGB_MOD, _______, RESET,   RGB_HUI, RGB_SAI, RGB_VAI, _______, _______, _______,
+    _______, _______, DEBUG,   _______, RGB_HUD, RGB_SAD, RGB_VAD, _______, _______, _______,
+    BL_STEP, _______, KC_GUIC, _______, _______, _______, _______, _______, _______, _______
   )
 
 };

keyboards/dilly/keymaps/delmo/keymap.c

@@ -1,5 +1,4 @@
-#include "dilly.h"
-#include "action_layer.h"
+#include QMK_KEYBOARD_H
 
 extern keymap_config_t keymap_config;
 
@@ -44,7 +43,7 @@ extern keymap_config_t keymap_config;
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
-  [_BASE] = KC_KEYMAP(
+  [_BASE] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
       Q  , W  , E  , R  , T  , Y  , U  , I  , O  , P  ,
   //|----+----+----+----+----+----+----+----+----+----|
@@ -54,7 +53,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   //`----+----+----+----+----+----+----+----+----+----'
   ),
 
-  [_FN1] = KC_KEYMAP(
+  [_FN1] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
       1  , 2  , 3  , 4  , 5  , 6  , 7  , 8  , 9  , 0  ,
   //|----+----+----+----+----+----+----+----+----+----|
@@ -64,17 +63,17 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   //`----+----+----+----+----+----+----+----+----+----'
   ),
 
-  [_FN2] = KC_KEYMAP(
+  [_FN2] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
      EXLM, AT ,HASH,DLR ,PERC,CIRC,AMPR,ASTR,LPRN,RPRN,
   //|----+----+----+----+----+----+----+----+----+----|
      F11 ,F12 ,    ,    ,    ,    ,    ,    ,    ,GRV ,
   //|----+----+----+----+----+----+----+----+----+----|
-         ,    ,    ,    ,DEL ,    ,    ,    ,    ,    
+         ,    ,    ,    ,DEL ,    ,    ,    ,    ,
   //`----+----+----+----+----+----+----+----+----+----'
   ),
 
-  [_FN3] = KC_KEYMAP(
+  [_FN3] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
      ESC ,    ,    ,    ,    ,MINS,EQL ,LBRC,RBRC,BSLS,
   //|----+----+----+----+----+----+----+----+----+----|
@@ -84,23 +83,23 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   //`----+----+----+----+----+----+----+----+----+----'
   ),
 
-  [_FN4] = KC_KEYMAP(
+  [_FN4] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
          ,    ,    ,    ,    ,UNDS,PLUS,LCBR,RCBR,PIPE,
   //|----+----+----+----+----+----+----+----+----+----|
      TAB ,    ,    ,    ,    , LT , GT ,QUES,COLN,DQUO,
   //|----+----+----+----+----+----+----+----+----+----|
-         ,    ,GUIC,    ,BSPC,    ,HOME,PGDN,PGUP,END 
+         ,    ,GUIC,    ,BSPC,    ,HOME,PGDN,PGUP,END
   //`----+----+----+----+----+----+----+----+----+----'
   ),
 
-  [_FN5] = KC_KEYMAP(
+  [_FN5] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
      RTOG,RMOD,    ,RST ,RHUI,RSAI,RVAI,    ,    ,    ,
   //|----+----+----+----+----+----+----+----+----+----|
          ,    ,DBUG,    ,RHUD,RSAD,RVAD,    ,    ,    ,
   //|----+----+----+----+----+----+----+----+----+----|
-     BL_S,    ,GUIC,    ,    ,    ,    ,    ,    ,    
+     BL_S,    ,GUIC,    ,    ,    ,    ,    ,    ,
   //`----+----+----+----+----+----+----+----+----+----'
   )
 

keyboards/dilly/keymaps/pletcher/keymap.c

@@ -1,5 +1,4 @@
-#include "dilly.h"
-#include "action_layer.h"
+#include QMK_KEYBOARD_H
 
 extern keymap_config_t keymap_config;
 
@@ -34,7 +33,7 @@ extern keymap_config_t keymap_config;
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
-  [_BASE] = KC_KEYMAP(
+  [_BASE] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
       Q  , W  , E  , R  , T  , Y  , U  , I  , O  , P  ,
   //|----+----+----+----+----+----+----+----+----+----|
@@ -44,7 +43,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   //`----+----+----+----+----+----+----+----+----+----'
   ),
 
-  [_FN1] = KC_KEYMAP(
+  [_FN1] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
       1  , 2  , 3  , 4  , 5  , 6  , 7  , 8  , 9  , 0  ,
   //|----+----+----+----+----+----+----+----+----+----|
@@ -54,7 +53,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   //`----+----+----+----+----+----+----+----+----+----'
   ),
 
-  [_FN2] = KC_KEYMAP(
+  [_FN2] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
      EXLM, AT ,HASH,DLR ,PERC,CIRC,AMPR,ASTR,LPRN,RPRN,
   //|----+----+----+----+----+----+----+----+----+----|
@@ -64,7 +63,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   //`----+----+----+----+----+----+----+----+----+----'
   ),
 
-  [_FN3] = KC_KEYMAP(
+  [_FN3] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
          ,    ,    ,    ,    ,MINS,EQL ,LBRC,RBRC,BSLS,
   //|----+----+----+----+----+----+----+----+----+----|
@@ -74,7 +73,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   //`----+----+----+----+----+----+----+----+----+----'
   ),
 
-  [_FN4] = KC_KEYMAP(
+  [_FN4] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
          ,    ,    ,    ,    ,UNDS,PLUS,LCBR,RCBR,PIPE,
   //|----+----+----+----+----+----+----+----+----+----|
@@ -84,7 +83,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   //`----+----+----+----+----+----+----+----+----+----'
   ),
 
-  [_FN5] = KC_KEYMAP(
+  [_FN5] = LAYOUT_kc(
   //,----+----+----+----+----+----+----+----+----+----.
          ,    ,    ,RST ,    ,    ,MSTP,VOLD,VOLU,MPLY,
   //|----+----+----+----+----+----+----+----+----+----|

keyboards/dilly/rules.mk

@@ -53,4 +53,6 @@ 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
+RGBLIGHT_ENABLE = yes
+
+LAYOUTS = ortho_3x10

keyboards/diverge3/diverge3.h

@@ -28,24 +28,22 @@
 
 // This a shortcut to help you visually see your layout.
 // The second converts the arguments into a two-dimensional array
-// Used to create a keymap using only KC_ prefixed keys
 #define LAYOUT( \
-	L00, L01, L02, L03, L04, L05, L06,           R00, R01, R02, R03, R04, R05, R06, \
-    L10, L11, L12, L13, L14, L15, L16,           R10, R11, R12, R13, R14, R15, R16, \
-    L20, L21, L22, L23, L24, L25, L26,           R20, R21, R22, R23, R24, R25, R26, \
-    L30, L31, L32, L33, L34, L35, L36,           R30, R31, R32, R33, R34, R35, R36, \
-	L40, L41, L42, L43, L44, LT0, LT1, LT2, RT2, RT1, RT0, R40, R41, R42, R43, R44  \
-    ) \
-    { \
-        { KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##L06, KC_NO }, \
-        { KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##L16, KC_NO }, \
-        { KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##L26, KC_NO }, \
-        { KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##L36, KC_NO }, \
-        { KC_##L40, KC_##L41, KC_##L42, KC_##L43, KC_##L44, KC_##LT0, KC_##LT1, KC_##LT2 }, \
-        { KC_##R06, KC_##R05, KC_##R04, KC_##R03, KC_##R02, KC_##R01, KC_##R00, KC_NO }, \
-        { KC_##R16, KC_##R15, KC_##R14, KC_##R13, KC_##R12, KC_##R11, KC_##R10, KC_NO }, \
-        { KC_##R26, KC_##R25, KC_##R24, KC_##R23, KC_##R22, KC_##R21, KC_##R20, KC_NO }, \
-        { KC_##R36, KC_##R35, KC_##R34, KC_##R33, KC_##R32, KC_##R31, KC_##R30, KC_NO }, \
-		{ KC_##R44, KC_##R43, KC_##R42, KC_##R41, KC_##R40, KC_##RT0, KC_##RT1, KC_##RT2 } \
-    }
+  L00, L01, L02, L03, L04, L05, L06,           R00, R01, R02, R03, R04, R05, R06, \
+  L10, L11, L12, L13, L14, L15, L16,           R10, R11, R12, R13, R14, R15, R16, \
+  L20, L21, L22, L23, L24, L25, L26,           R20, R21, R22, R23, R24, R25, R26, \
+  L30, L31, L32, L33, L34, L35, L36,           R30, R31, R32, R33, R34, R35, R36, \
+  L40, L41, L42, L43, L44, LT0, LT1, LT2, RT2, RT1, RT0, R40, R41, R42, R43, R44  \
+) { \
+    { L00, L01, L02, L03, L04, L05, L06, KC_NO }, \
+    { L10, L11, L12, L13, L14, L15, L16, KC_NO }, \
+    { L20, L21, L22, L23, L24, L25, L26, KC_NO }, \
+    { L30, L31, L32, L33, L34, L35, L36, KC_NO }, \
+    { L40, L41, L42, L43, L44, LT0, LT1, LT2   }, \
+    { R06, R05, R04, R03, R02, R01, R00, KC_NO }, \
+    { R16, R15, R14, R13, R12, R11, R10, KC_NO }, \
+    { R26, R25, R24, R23, R22, R21, R20, KC_NO }, \
+    { R36, R35, R34, R33, R32, R31, R30, KC_NO }, \
+    { R44, R43, R42, R41, R40, RT0, RT1, RT2   } \
+  }
 #endif

keyboards/diverge3/info.json

@@ -0,0 +1,13 @@
+{
+  "keyboard_name": "Diverge3",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 17,
+  "height": 6.25,
+  "layouts": {
+    "LAYOUT": {
+      "key_count": 72,
+      "layout": [{"x":0, "y":0}, {"x":1, "y":0.75}, {"x":2, "y":0.25}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0.25}, {"x":6, "y":0.5}, {"x":10, "y":0.5}, {"x":11, "y":0.25}, {"x":12, "y":0}, {"x":13, "y":0}, {"x":14, "y":0.25}, {"x":15, "y":0.75}, {"x":16, "y":0}, {"x":0, "y":1}, {"x":1, "y":1.75}, {"x":2, "y":1.25}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1.25}, {"x":6, "y":1.5}, {"x":10, "y":1.5}, {"x":11, "y":1.25}, {"x":12, "y":1}, {"x":13, "y":1}, {"x":14, "y":1.25}, {"x":15, "y":1.75}, {"x":16, "y":1}, {"x":0, "y":2}, {"x":1, "y":2.75}, {"x":2, "y":2.25}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2.25}, {"x":6, "y":2.5}, {"x":10, "y":2.5}, {"x":11, "y":2.25}, {"x":12, "y":2}, {"x":13, "y":2}, {"x":14, "y":2.25}, {"x":15, "y":2.75}, {"x":16, "y":2}, {"x":0, "y":3}, {"x":1, "y":3.75}, {"x":2, "y":3.25}, {"x":3, "y":3}, {"x":4, "y":3}, {"x":5, "y":3.25}, {"x":6, "y":3.5}, {"x":10, "y":3.5}, {"x":11, "y":3.25}, {"x":12, "y":3}, {"x":13, "y":3}, {"x":14, "y":3.25}, {"x":15, "y":3.75}, {"x":16, "y":3}, {"x":0, "y":4}, {"x":1, "y":4.75}, {"x":2, "y":4.25}, {"x":3, "y":4}, {"x":4, "y":4}, {"x":5, "y":4.75, "h":1.25}, {"x":6, "y":5, "h":1.25}, {"x":7, "y":5.25}, {"x":9, "y":5.25}, {"x":10, "y":5, "h":1.25}, {"x":11, "y":4.75, "h":1.25}, {"x":12, "y":4}, {"x":13, "y":4}, {"x":14, "y":4.25}, {"x":15, "y":4.75}, {"x":16, "y":4}]
+    }
+  }
+}

keyboards/diverge3/keymaps/default/keymap.c

@@ -13,9 +13,7 @@
  * 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 "diverge3.h"
-#include "action_layer.h"
-#include "eeconfig.h"
+#include QMK_KEYBOARD_H
 
 //**************** Definitions needed for quad function to work *********************//
 enum {
@@ -98,7 +96,7 @@ enum custom_keycodes {
 };
 
 // Make layer undefined do nothing
-#define KC_ KC_TRNS
+#define _______ KC_TRNS
 
 // Macros
 #define KC_PMAC PAREN_MACRO
@@ -120,30 +118,21 @@ enum custom_keycodes {
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
   [_QWERTY] = LAYOUT(
-  //,----+----+----+----+----+----+----|           |----+----+----+----+----+----+----|
-      ESC, 1  , 2  , 3  , 4  , 5  ,MUTE,            MPLY, 6  , 7  , 8  , 9  , 0  ,PSCR,
-  //|----+----+----+----+----+----+----|           |----+----+----+----+----+----+----|
-      GRV, Q  , W  , E  , R  , T  ,VOLD,            VOLU, Y  , U  , I  , O  , P  ,CAPS,
-  //|----+----+----+----+----+----+----|           |----+----+----+----+----+----+----|
-      TAB, A  , S  , D  , F  , G  ,PGDN,            PGUP, H  , J  , K  , L  ,SCLN,BSLS,
-  //|----+----+----+----+----+----+----|           |----+----+----+----+----+----+----|
-     LSFT, Z  , X  , C  , V  , B  ,WRDLT,          WRDRT, N  , M  ,COMM,DOT ,SLSH,QUOT,
-  //|----+----+----+----+----+----+----+----|||----+----+----+----+----+----+----+----|
-     LCTL,LGUI, APP,LALT,HOME,SPNT,DEL1,BSHT , ENT ,TAB1,BSHT,END ,DOWN, UP ,LEFT,RIGHT
+    KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_MUTE,                   KC_MPLY,  KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_PSCR,
+    KC_GRV,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_VOLD,                   KC_VOLU,  KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_CAPS,
+    KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_PGDN,                   KC_PGUP,  KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_BSLS,
+    KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_WRDLT,                  KC_WRDRT, KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_QUOT,
+    KC_LCTL, KC_LGUI, KC_APP,  KC_LALT, KC_HOME, KC_SPNT, KC_DEL1,  KC_BSHT, KC_ENT, KC_TAB1,  KC_BSHT, KC_END,  KC_DOWN, KC_UP,   KC_LEFT, KC_RIGHT
   ),
 
   [_LOWER] = LAYOUT(
-  //,----+----+----+----+----+----+----|           |----+----+----+----+----+----+----|
-         , F1 , F2 , F3 , F4 , F5 ,F11 ,             F12, F6 , F7 , F8 , F9 ,    ,    ,
-  //|----+----+----+----+----+----+----|           |----+----+----+----+----+----+----|
-     TILD,EXLM, AT ,HASH,DLR ,PERC,    ,                ,CIRC,AMPR,ASTR,    ,    ,    ,
-  //|----+----+----+----+----+----+----|           |----+----+----+----+----+----+----|
-         ,    ,LBRC,LPRN,UNDS,LCBR,    ,                ,RCBR, EQL,RPRN,RBRC,COLN,    ,
-  //|----+----+----+----+----+----+----|           |----+----+----+----+----+----+----|
-         ,    ,    ,PMAC,MINS,AMAC,    ,                ,    ,PLUS,    ,    ,    ,    ,
-  //|----+----+----+----+----+----+----+----|||----+----+----+----+----+----+----+----|
-         ,    ,    ,    ,    ,    ,    ,     ,     ,    ,    ,    ,    ,    ,    ,
+    _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F11,                    KC_F12,  KC_F6,   KC_F7,   KC_F8,   KC_F9,   _______, _______,
+    KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, _______,                   _______, KC_CIRC, KC_AMPR, KC_ASTR, _______, _______, _______,
+    _______, _______, KC_LBRC, KC_LPRN, KC_UNDS, KC_LCBR, _______,                   _______, KC_RCBR, KC_EQL,  KC_RPRN, KC_RBRC, KC_COLN, _______,
+    _______, _______, _______, KC_PMAC, KC_MINS, KC_AMAC, _______,                   _______, _______, KC_PLUS, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
   )
+
 };
 
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {

keyboards/diverge3/readme.md

@@ -2,8 +2,8 @@
 
 A split 5x7 keyboard with 3 thumb keys. Made by [Unikeyboard](https://unikeyboard.io).
 
-Keyboard Maintainer: [IslandMan93](https://github.com/islandman93)
-Hardware Supported: Pro Micro
+Keyboard Maintainer: [IslandMan93](https://github.com/islandman93)  
+Hardware Supported: Pro Micro  
 Hardware Availability: [Diverge 3](https://unikeyboard.io/product/diverge/)
 
 Make example for this keyboard (after setting up your build environment):

keyboards/e6v2/keymaps/amnesia0287/keymap.c

@@ -25,24 +25,24 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         ),
     [_HLa] = LAYOUT_hhkb(
         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_DEL,
-        KC_CAPS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PSCR, KC_SLCK,  KC_PAUS, KC_UP,   KC_TRNS, KC_TRNS,
-        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PAST, KC_PSLS, KC_HOME, KC_PGUP,    KC_LEFT,   KC_RGHT,      KC_TRNS,
-        KC_TRNS,          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PPLS, KC_PMNS, KC_END,   KC_PGDN, KC_DOWN, KC_TRNS, KC_TRNS,
+        KC_CAPS, KC_TRNS, KC_VOLU, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PSCR, KC_SLCK,  KC_PAUS, KC_UP,   KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_VOLD, KC_TRNS, KC_TRNS, KC_TRNS, KC_PAST, KC_PSLS, KC_HOME, KC_PGUP,    KC_LEFT,   KC_RGHT,      KC_TRNS,
+        KC_TRNS,       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PPLS, KC_PMNS, KC_END,   KC_PGDN, KC_DOWN, KC_TRNS,    KC_TRNS,
                  KC_TRNS, KC_TRNS,               KC_MPLY,                               KC_TRNS,  KC_TRNS
         ),
     [_HLb] = LAYOUT_hhkb(
         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_DEL,
-        KC_CAPS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PSCR, KC_SLCK,  KC_PAUS, KC_UP,   KC_TRNS, KC_TRNS,
-        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PAST, KC_PSLS, KC_HOME, KC_PGUP,    KC_LEFT,   KC_RGHT,      KC_TRNS,
-        KC_TRNS,          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PPLS, KC_PMNS, KC_END,   KC_PGDN, KC_DOWN, KC_TRNS, KC_TRNS,
+        KC_CAPS, KC_TRNS, KC_VOLU, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PSCR, KC_SLCK,  KC_PAUS, KC_UP,   KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_VOLD, KC_TRNS, KC_TRNS, KC_TRNS, KC_PAST, KC_PSLS, KC_HOME, KC_PGUP,    KC_LEFT,   KC_RGHT,      KC_TRNS,
+        KC_TRNS,       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PPLS, KC_PMNS, KC_END,   KC_PGDN, KC_DOWN, KC_TRNS,    KC_TRNS,
                  KC_TRNS, KC_TRNS,               KC_MPLY,                               KC_TRNS,  KC_TRNS
         ),
     [_HL] = LAYOUT_hhkb(
-        RGB_TOG, RGB_M_P, RGB_RMOD, RGB_MOD, KC_TRNS,  KC_TRNS, KC_TRNS, BL_BRTG, BL_OFF, BL_STEP, BL_ON, BL_DEC, BL_INC, LALT(KC_F4),
-        RESET, RGB_HUI, RGB_SAI,  RGB_VAI, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS,
-        KC_TRNS, RGB_HUD, RGB_SAD,  RGB_VAD, 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, RGB_VAD,  RGB_VAI,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,        KC_TRNS,   KC_TRNS, KC_TRNS,
-        KC_TRNS, KC_TRNS,                        KC_TRNS,                               KC_TRNS, KC_TRNS
+        RGB_TOG, RGB_M_P, RGB_RMOD, RGB_MOD, KC_TRNS, KC_TRNS, KC_TRNS, BL_BRTG, BL_OFF,  BL_STEP, BL_ON, BL_DEC, BL_INC,     LALT(KC_F4),
+        RESET,   RGB_HUI, RGB_SAI,  RGB_VAI, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, RGB_HUD, RGB_SAD,  RGB_VAD, 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, RGB_VAD, RGB_VAI, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS,
+                 KC_MPRV, KC_MNXT,               KC_MPLY,                               KC_TRNS, KC_TRNS
         ),
 };
 

keyboards/e6v2/keymaps/amnesia0287/readme.md

@@ -1,7 +1,7 @@
 amnesia0287's Keymap
 ===
 
-Keymap Maintainer: [Jason Gorman](https://github.com/amnesia0287)
+Keymap Maintainer: [amnesia0287](https://github.com/amnesia0287)
 
 Difference from base layout: Primarily the HHKB-ness
 

keyboards/e6v2/keymaps/default/readme.md

@@ -3,6 +3,6 @@ Default Keymap
 
 Super simple default keymap with only a base layer.
 
-Keymap Maintainer: [Jason Gorman](https://github.com/amnesia0287)
+Keymap Maintainer: [amnesia0287](https://github.com/amnesia0287)
 
 Intended usage: This is mostly provided for testing before you build your own keymap and as a reference to a stock(ish) configuration

keyboards/e6v2/readme.md

@@ -3,7 +3,7 @@ E6-V2
 
 These docs are for the QMK version of the PCB. [More info on qmk.fm](http://qmk.fm/)
 
-Keyboard Maintainer: [Jason Gorman](https://github.com/amnesia0287)
+Keyboard Maintainer: [amnesia0287](https://github.com/amnesia0287)
 Hardware Supported: E6-V2 Mid Port rev.qmk
 Hardware Availability: [geekhack.org/index.php?topic=90787.0](https://geekhack.org/index.php?topic=90787.0)
 

keyboards/ergodash/config.h

@@ -0,0 +1,24 @@
+/*
+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"
+
+#endif

keyboards/ergodash/ergodash.c

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

keyboards/ergodash/ergodash.h

@@ -0,0 +1,29 @@
+#ifndef ERGODASH_H
+#define ERGODASH_H
+
+#include "quantum.h"
+
+#ifdef KEYBOARD_ergodash_rev1
+    #include "rev1.h"
+#endif
+
+
+// Used to create a keymap using only KC_ prefixed keys
+#define LAYOUT_kc( \
+    L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
+    L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
+    L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
+    L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36, \
+    LT0, LT1, LT2, LT3,      LT4, LT5, RT0, RT1,      RT2, RT3, RT4, RT5  \
+    ) \
+    LAYOUT( \
+        KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##L06, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, KC_##R06, \
+        KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##L16, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, KC_##R16, \
+        KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##L26, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, KC_##R26, \
+        KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##L36, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35, KC_##R36, \
+        KC_##LT0, KC_##LT1, KC_##LT2, KC_##LT3,           KC_##LT4, KC_##LT5, KC_##RT0, KC_##RT1,           KC_##RT2, KC_##RT3, KC_##RT4, KC_##RT5  \
+    )
+
+#define KC_LAYOUT_ortho_5x14 KC_KEYMAP
+
+#endif

keyboards/ergodash/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/ergodash/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/ergodash/keymaps/default/config.h

@@ -0,0 +1,44 @@
+/*
+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
+
+#undef RGBLED_NUM
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 24
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+#define RGBLIGHT_VAL_STEP 17

keyboards/ergodash/keymaps/default/keymap.c

@@ -0,0 +1,163 @@
+#include QMK_KEYBOARD_H
+#include "action_layer.h"
+#include "eeconfig.h"
+
+extern keymap_config_t keymap_config;
+
+#define _QWERTY 0
+#define _LOWER 1
+#define _RAISE 2
+#define _ADJUST 16
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  LOWER,
+  RAISE,
+  ADJUST,
+};
+
+// Fillers to make layering more clear
+#define KC_ KC_TRNS
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+#define KC_AJST ADJUST
+#define KC_LOWR LOWER
+#define KC_RASE RAISE
+#define KC_JPN LALT(KC_GRV)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Qwerty
+ * ,-------------------------------------------------------------------------------------------------.
+ * | ESC  |   1  |   2  |   3  |   4  |   5  |   [  |   ]  |   6  |   7  |   8  |   9  |   0  | Caps |
+ * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+ * |  `   |   Q  |   W  |   E  |   R  |   T  |   -  |   =  |   Y  |   U  |   I  |   O  |   P  |  \   |
+ * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Tab  |   A  |   S  |   D  |   F  |   G  |  Del | Bksp |   H  |   J  |   K  |   L  |   ;  |  "   |
+ * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
+ * | Shift|   Z  |   X  |   C  |   V  |   B  |  JPN | Enter|   N  |   M  |   ,  |   .  |   /  | Shift|
+ * `-------------+------+------+------+------+------+------+------+------+------+------+-------------'
+ * | Ctrl |  GUI |  ALt |Adjust|      |Lower | Space |Enter |Raise|      |  Left| Down |  Up  | Right|
+ * ,-------------------------------------------------------------------------------------------------.
+ */
+[_QWERTY] = LAYOUT( \
+  KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_LBRC,       KC_RBRC, KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_CAPS, \
+  KC_GRV,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_MINS,       KC_EQL , KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSLS, \
+  KC_TAB,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_DEL ,       KC_BSPC, 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_JPN ,       KC_ENT , KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, \
+  KC_LCTL, KC_LGUI, KC_LALT, KC_AJST,          KC_LOWR, KC_SPC ,       KC_ENT , KC_RASE,          KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT  \
+),
+
+/* Lower
+* ,-------------------------------------------------------------------------------------------------.
+* | F11  |  F1  |  F2  |  F3  |  F4  |  F5  |   {  |   }  |  F6  |  F7  |  F8  |  F9  |  F10 | F12  |
+* |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+* |  ~  |   !  |   @  |   #  |   $  |   %  |   _  |   +  |   ^  |   &  |   *  |   (  |    )  |  |   |
+* |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+* | Tab  |   A  |   S  |   D  |   F  |   G  |  Del | Bksp |   H  |   J  |   K  |   L  |   :  |  "   |
+* |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
+* | Shift|   Z  |   X  |   C  |   V  |   B  |  JPN | Enter|   N  |   M  |   <  |   >  |   ?  | Shift|
+* `-------------+------+------+------+------+------+------+------+------+------+------+-------------'
+* | Ctrl |  GUI |  ALt |Adjust|      |Lower | Space |Enter |Raise|      | Home |PageDn|PageUp|  End |
+* ,-------------------------------------------------------------------------------------------------.
+ */
+ [_LOWER] = LAYOUT(
+  KC_F11,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_LCBR,       KC_RCBR, KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F12,  \
+  KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_UNDS,       KC_PLUS, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_PIPE, \
+  KC_TAB,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_DEL ,       KC_BSPC, KC_H,    KC_J,    KC_K,    KC_L,    KC_COLN, KC_DQT , \
+  KC_LSFT, KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_JPN ,       KC_ENT , KC_N,    KC_M,    KC_LT,   KC_GT,   KC_QUES, KC_RSFT, \
+  KC_LCTL, KC_LGUI, KC_LALT, KC_AJST,          KC_LOWR, KC_SPC ,       KC_ENT , KC_RASE,          KC_HOME, KC_PGDN, KC_PGUP, KC_END   \
+ ),
+
+/* Raise
+* ,-------------------------------------------------------------------------------------------------.
+* | F11  |  F1  |  F2  |  F3  |  F4  |  F5  |   {  |   }  |  F6  |  F7  |  F8  |  F9  |  F10 | F12  |
+* |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+* |  ~  |   !  |   @  |   #  |   $  |   %  |   _  |   +  |   ^  |   &  |   *  |   (  |    )  |  |   |
+* |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+* | Tab  |   A  |   S  |   D  |   F  |   G  |  Del | Bksp |   H  |   J  |   K  |   L  |   :  |  "   |
+* |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
+* | Shift|   Z  |   X  |   C  |   V  |   B  |  JPN | Enter|   N  |   M  |   <  |   >  |   ?  | Shift|
+* `-------------+------+------+------+------+------+------+------+------+------+------+-------------'
+* | Ctrl |  GUI |  ALt |Adjust|      |Lower | Space |Enter |Raise|      | Home |PageDn|PageUp|  End |
+* ,-------------------------------------------------------------------------------------------------.
+ */
+  [_RAISE] = LAYOUT(
+  KC_F11,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_LCBR,       KC_RCBR, KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F12,  \
+  KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_UNDS,       KC_PLUS, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_PIPE, \
+  KC_TAB,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_DEL ,       KC_BSPC, KC_H,    KC_J,    KC_K,    KC_L,    KC_COLN, KC_DQT , \
+  KC_LSFT, KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_JPN ,       KC_ENT , KC_N,    KC_M,    KC_LT,   KC_GT,   KC_QUES, KC_RSFT, \
+  KC_LCTL, KC_LGUI, KC_LALT, KC_AJST,          KC_LOWR, KC_SPC ,       KC_ENT , KC_RASE,          KC_HOME, KC_PGDN, KC_PGUP, KC_END   \
+ ),
+
+ /* Adjust
+ * ,-------------------------------------------------------------------------------------------------.
+ * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      | Reset|RGB ON|  MODE|  HUE-|  HUE+|      |      |  SAT-|  SAT+|  VAL-|  VAL+|      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
+ * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
+ * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
+ * `-------------+------+------+------+------+------+------+------+------+------+------+-------------'
+ * |      |      |      |      |      |      |      |      |      |      |      |      |      |      |
+ * ,-------------------------------------------------------------------------------------------------.
+  */
+  [_ADJUST] = LAYOUT(
+  _______, _______, _______, _______, _______, _______,_______,       _______, _______, _______, _______, _______, _______, _______, \
+  _______, RESET  , RGB_TOG, RGB_MOD, RGB_HUD, RGB_HUI,_______,       _______, RGB_SAD, RGB_SAI, RGB_VAD, RGB_VAI, _______, _______, \
+  _______, _______, _______, _______, _______, _______,_______,       _______, _______, _______, _______, _______, _______, _______, \
+  _______, _______, _______, _______, _______, _______,_______,       _______, _______, _______, _______, _______, _______, _______, \
+  _______, _______, _______, _______,          _______,_______,       _______, _______,          _______, _______, _______, _______ \
+  )
+};
+
+#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) {
+         print("mode just switched to qwerty and this is a huge string\n");
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      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/ergodash/matrix.c

@@ -0,0 +1,460 @@
+/*
+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 "wait.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "split_util.h"
+#include "pro_micro.h"
+#include "config.h"
+#include "timer.h"
+
+#ifdef USE_I2C
+#  include "i2c.h"
+#else // USE_SERIAL
+#  include "serial.h"
+#endif
+
+#ifndef DEBOUNCING_DELAY
+#   define DEBOUNCING_DELAY 5
+#endif
+
+#if (DEBOUNCING_DELAY > 0)
+    static uint16_t debouncing_time;
+    static bool debouncing = false;
+#endif
+
+#if (MATRIX_COLS <= 8)
+#    define print_matrix_header()  print("\nr/c 01234567\n")
+#    define print_matrix_row(row)  print_bin_reverse8(matrix_get_row(row))
+#    define matrix_bitpop(i)       bitpop(matrix[i])
+#    define ROW_SHIFTER ((uint8_t)1)
+#else
+#    error "Currently only supports 8 COLS"
+#endif
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+#define ERROR_DISCONNECT_COUNT 5
+
+#define 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];
+
+#if (DIODE_DIRECTION == COL2ROW)
+    static void init_cols(void);
+    static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row);
+    static void unselect_rows(void);
+    static void select_row(uint8_t row);
+    static void unselect_row(uint8_t row);
+#elif (DIODE_DIRECTION == ROW2COL)
+    static void init_rows(void);
+    static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col);
+    static void unselect_cols(void);
+    static void unselect_col(uint8_t col);
+    static void select_col(uint8_t col);
+#endif
+
+__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
+#if (DIODE_DIRECTION == COL2ROW)
+    unselect_rows();
+    init_cols();
+#elif (DIODE_DIRECTION == ROW2COL)
+    unselect_cols();
+    init_rows();
+#endif
+
+    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)
+{
+    int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
+#if (DIODE_DIRECTION == COL2ROW)
+    // Set row, read cols
+    for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
+#       if (DEBOUNCING_DELAY > 0)
+            bool matrix_changed = read_cols_on_row(matrix_debouncing+offset, current_row);
+
+            if (matrix_changed) {
+                debouncing = true;
+                debouncing_time = timer_read();
+                PORTD ^= (1 << 2);
+            }
+
+#       else
+            read_cols_on_row(matrix+offset, current_row);
+#       endif
+
+    }
+
+#elif (DIODE_DIRECTION == ROW2COL)
+    // Set col, read rows
+    for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
+#       if (DEBOUNCING_DELAY > 0)
+            bool matrix_changed = read_rows_on_col(matrix_debouncing+offset, current_col);
+            if (matrix_changed) {
+                debouncing = true;
+                debouncing_time = timer_read();
+            }
+#       else
+             read_rows_on_col(matrix+offset, current_col);
+#       endif
+
+    }
+#endif
+
+#   if (DEBOUNCING_DELAY > 0)
+        if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
+            for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
+                matrix[i+offset] = matrix_debouncing[i+offset];
+            }
+            debouncing = false;
+        }
+#   endif
+
+    return 1;
+}
+
+#ifdef USE_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)
+{
+    uint8_t ret = _matrix_scan();
+
+#ifdef USE_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_I2C
+    for (int i = 0; i < ROWS_PER_HAND; ++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;
+}
+
+#if (DIODE_DIRECTION == COL2ROW)
+
+static void init_cols(void)
+{
+    for(uint8_t x = 0; x < MATRIX_COLS; x++) {
+        uint8_t pin = col_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
+{
+    // Store last value of row prior to reading
+    matrix_row_t last_row_value = current_matrix[current_row];
+
+    // Clear data in matrix row
+    current_matrix[current_row] = 0;
+
+    // Select row and wait for row selecton to stabilize
+    select_row(current_row);
+    wait_us(30);
+
+    // For each col...
+    for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
+
+        // Select the col pin to read (active low)
+        uint8_t pin = col_pins[col_index];
+        uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
+
+        // Populate the matrix row with the state of the col pin
+        current_matrix[current_row] |=  pin_state ? 0 : (ROW_SHIFTER << col_index);
+    }
+
+    // Unselect row
+    unselect_row(current_row);
+
+    return (last_row_value != current_matrix[current_row]);
+}
+
+static void select_row(uint8_t row)
+{
+    uint8_t pin = row_pins[row];
+    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF); // OUT
+    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
+}
+
+static void unselect_row(uint8_t row)
+{
+    uint8_t pin = row_pins[row];
+    _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+    _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+}
+
+static void unselect_rows(void)
+{
+    for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
+        uint8_t pin = row_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+#elif (DIODE_DIRECTION == ROW2COL)
+
+static void init_rows(void)
+{
+    for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
+        uint8_t pin = row_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
+{
+    bool matrix_changed = false;
+
+    // Select col and wait for col selecton to stabilize
+    select_col(current_col);
+    wait_us(30);
+
+    // For each row...
+    for(uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++)
+    {
+
+        // Store last value of row prior to reading
+        matrix_row_t last_row_value = current_matrix[row_index];
+
+        // Check row pin state
+        if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0)
+        {
+            // Pin LO, set col bit
+            current_matrix[row_index] |= (ROW_SHIFTER << current_col);
+        }
+        else
+        {
+            // Pin HI, clear col bit
+            current_matrix[row_index] &= ~(ROW_SHIFTER << current_col);
+        }
+
+        // Determine if the matrix changed state
+        if ((last_row_value != current_matrix[row_index]) && !(matrix_changed))
+        {
+            matrix_changed = true;
+        }
+    }
+
+    // Unselect col
+    unselect_col(current_col);
+
+    return matrix_changed;
+}
+
+static void select_col(uint8_t col)
+{
+    uint8_t pin = col_pins[col];
+    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF); // OUT
+    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
+}
+
+static void unselect_col(uint8_t col)
+{
+    uint8_t pin = col_pins[col];
+    _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+    _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+}
+
+static void unselect_cols(void)
+{
+    for(uint8_t x = 0; x < MATRIX_COLS; x++) {
+        uint8_t pin = col_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+#endif

keyboards/ergodash/readme.md

@@ -0,0 +1,13 @@
+# ErgoDash
+
+![ErgoDash](https://i.imgur.com/ZyI592o.jpg)
+
+Keyboard Maintainer: [omkbd](https://github.com/omkbd) [@omkbd](https://twitter.com/omkbd)  
+Hardware Supported: ErgoDash PCB, Pro Micro ATmega32u4  
+Hardware Availability: In preparation
+
+Make example for this keyboard (after setting up your build environment):
+
+    make ergodash/rev1:default
+
+See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.

keyboards/ergodash/rev1/config.h

@@ -0,0 +1,90 @@
+/*
+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_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x6060
+#define DEVICE_VER      0x0100
+#define MANUFACTURER    Omkbd
+#define PRODUCT         ErgoDash
+#define DESCRIPTION     Power
+
+/* key matrix size */
+// Rows are doubled-up
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 7
+
+// wiring of each half
+#define MATRIX_ROW_PINS { D7, E6, B4, B5, D4 }
+#define MATRIX_COL_PINS { F5, 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 tapping term */
+#define TAPPING_TERM 120
+
+/* 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 24    // 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/ergodash/rev1/rev1.c

@@ -0,0 +1,39 @@
+#include "ergodash.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_user(void) {
+    #ifdef AUDIO_ENABLE
+        PLAY_SONG(tone_goodbye);
+	_delay_ms(150);
+	stop_all_notes();
+    #endif
+}

keyboards/ergodash/rev1/rev1.h

@@ -0,0 +1,66 @@
+#ifndef REV1_H
+#define REV1_H
+
+#include "ergodash.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);
+
+#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 LAYOUT( \
+	L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
+	L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
+	L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
+	L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36, \
+	LT0, LT1, LT2, LT3,      LT4, LT5, RT0, RT1,      RT2, RT3, RT4, RT5  \
+	) \
+	{ \
+		{ L00, L01, L02, L03, L04, L05, L06 }, \
+		{ L10, L11, L12, L13, L14, L15, L16 }, \
+		{ L20, L21, L22, L23, L24, L25, L26 }, \
+		{ L30, L31, L32, L33, L34, L35, L36 }, \
+		{ LT0, LT1, LT2, LT3, LT4, LT5, KC_NO}, \
+		{ R06, R05, R04, R03, R02, R01, R00 }, \
+		{ R16, R15, R14, R13, R12, R11, R10 }, \
+		{ R26, R25, R24, R23, R22, R21, R20 }, \
+		{ R36, R35, R34, R33, R32, R31, R30 }, \
+		{ RT5, RT4, RT3, RT2, RT1, RT0, KC_NO} \
+	}
+#else
+// Keymap with right side flipped
+// (TRRS jack on both halves are to the right)
+#define LAYOUT( \
+	L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
+	L10, L11, L12, L13, L14, L15, L16, R10, R11, R12, R13, R14, R15, R16, \
+	L20, L21, L22, L23, L24, L25, L26, R20, R21, R22, R23, R24, R25, R26, \
+	L30, L31, L32, L33, L34, L35, L36, R30, R31, R32, R33, R34, R35, R36, \
+	LT0, LT1, LT2, LT3,      LT4, LT5, RT0, RT1,      RT2, RT3, RT4, RT5  \
+	) \
+	{ \
+		{ L00, L01, L02, L03, L04, L05, L06 }, \
+		{ L10, L11, L12, L13, L14, L15, L16 }, \
+		{ L20, L21, L22, L23, L24, L25, L26 }, \
+		{ L30, L31, L32, L33, L34, L35, L36 }, \
+		{ LT0, LT1, LT2, LT3, LT4, LT, KC_NO}, \
+		{ R00, R01, R02, R03, R04, R05, R06 }, \
+		{ R10, R11, R12, R13, R14, R15, R16 }, \
+		{ R20, R21, R22, R23, R24, R25, R26 }, \
+		{ R30, R31, R32, R33, R34, R35, R36 }, \
+		{ RT0, RT1, RT2, RT3, RT4, RT5, KC_NO} \
+	}
+#endif
+
+#endif

keyboards/ergodash/rev1/rules.mk

@@ -0,0 +1 @@
+BACKLIGHT_ENABLE = no

keyboards/ergodash/rules.mk

@@ -0,0 +1,77 @@
+SRC += matrix.c \
+	   i2c.c \
+	   split_util.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)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+# 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
+
+# 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 = yes        # 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 = yes       # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+SUBPROJECT_rev1 = yes
+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
+
+LAYOUTS = ortho_5x14
+
+DEFAULT_FOLDER = ergodash/rev1

keyboards/ergodash/serial.c

@@ -0,0 +1,228 @@
+/*
+ * 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"
+
+#ifndef USE_I2C
+
+// 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);
+}
+
+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();
+
+  // Enable INT0
+  EIMSK |= _BV(INT0);
+  // Trigger on falling edge of INT0
+  EICRA &= ~(_BV(ISC00) | _BV(ISC01));
+}
+
+// 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();
+}
+
+// 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 1;
+  }
+
+  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/ergodash/serial.h

@@ -0,0 +1,26 @@
+#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
+#define SERIAL_PIN_MASK _BV(PD0)
+#define SERIAL_PIN_INTERRUPT INT0_vect
+
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#define SERIAL_MASTER_BUFFER_LENGTH 1
+
+// 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/ergodash/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"
+#include "timer.h"
+
+#ifdef USE_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
+    i2c_master_init();
+#ifdef SSD1306OLED
+    matrix_master_OLED_init ();
+#endif
+#else
+    serial_master_init();
+#endif
+}
+
+static void keyboard_slave_setup(void) {
+  timer_init();
+#ifdef USE_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/ergodash/split_util.h

@@ -0,0 +1,20 @@
+#ifndef SPLIT_KEYBOARD_UTIL_H
+#define SPLIT_KEYBOARD_UTIL_H
+
+#include <stdbool.h>
+#include "eeconfig.h"
+
+#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/ergodox_infinity/config.h

@@ -72,7 +72,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define SERIAL_LINK_THREAD_PRIORITY (NORMALPRIO - 1)
 
 #define VISUALIZER_USER_DATA_SIZE 16
-
 /*
  * Feature disable options
  *  These options are also useful to firmware size reduction.

keyboards/ergodox_infinity/keymaps/halfkeyboard/keymap.c

@@ -10,12 +10,13 @@
 #define HALFQWERTY 1 // mirrored qwerty layer
 #define DVORAK 2 // dvorak layer
 #define HALFDVORAK 3 // mirrored dvorak layer
+//no layer 4
 #define SYMB 5 // symbols
 #define HALFSYMB 6 // media keys
 #define PLVR 7 // steno plover layout
-#define SHORTCUTS 8 //layer with shortcut keys
-#define MDIA 9
-
+#define SHORTCUTS 8 //layer with shortcut keys and other layer nav
+#define FUNCTION 9 //all F-keys, all day
+#define PROPERSTENO 10 //real steno layout
 
 enum custom_keycodes {
   PLACEHOLDER = SAFE_RANGE, // can always be here
@@ -28,7 +29,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 /* Keymap 0: qwerty
  *
  * ,--------------------------------------------------.           ,--------------------------------------------------.
- * |  ESC   |   1  |   2  |   3  |   4  |   5  | `    |           | \    |   6  |   7  |   8  |   9  |   0  |  BSPC  |
+ * |  ESC   |   1  |   2  |   3  |   4  |   5  | RMB  |           | \    |   6  |   7  |   8  |   9  |   0  |  BSPC  |
  * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
  * | TAB    |   Q  |   W  |   E  |   R  |   T  |  [   |           | ]    |   Y  |   U  |   I  |   O  |   P  |   '    |
  * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
@@ -39,7 +40,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  *   |LCTRL|ALT  |CTLShTab|CTL-TAB| LGui|                                       |  RGui| UP   | DOWN |  ALT | RCTRL  |
  *   `----------------------------------'                                       `----------------------------------'
  *                                        ,-------------.       ,-------------.
- *                                        |Symbol|Dvorak|       |Plover|HalfSymb|
+ *                                        |Symbol|LMB   |       |Plover|HalfSymb|
  *                                 ,------|------|------|       |------+--------+------.
  *                                 |      |      |MU_TOG|       | PgUp |        |      |
  *                                 | Space|DELETE|------|       |------|  Tab   |Enter |
@@ -50,21 +51,21 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 // 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_GRAVE,
-        KC_TAB,         KC_Q,         KC_W,   KC_E,   KC_R,   KC_T,   KC_LBRC,
+        KC_ESC,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_BTN2,
+        KC_TAB,         KC_Q,         KC_W,   KC_E,   KC_R,   KC_T,   KC_EQL,
         KC_BSPC,        KC_A,         KC_S,   KC_D,   KC_F,   KC_G,
         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_LGUI,  KC_BTN1,
                                                               MU_ON,
-                                         LT(HALFQWERTY, KC_SPACE),KC_DEL,KC_END,
+                                         KC_SPACE,KC_DEL,KC_END,
         // right hand
-             KC_BSLS,     KC_6,   KC_7,  KC_8,   KC_9,   KC_0,             KC_BSPC,
+             KC_BTN2,     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,
              KC_EQL,KC_N,   KC_M,  KC_COMM,KC_DOT, KC_SLASH,   	   KC_RSFT,
-                                  MO(MDIA), KC_UP,KC_DOWN,KC_RALT,           KC_RCTRL,
-             TG(PLVR),        TG(MDIA),
+                                  MO(SHORTCUTS), KC_UP,KC_DOWN,KC_RALT,           KC_RCTRL,
+             KC_BTN1,        KC_RGUI,
              MU_OFF,
              KC_PGDN,KC_TAB, LT(HALFQWERTY, KC_ENT)
     ),
@@ -93,25 +94,25 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 // 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_BSLS,
-        KC_BSLS,         KC_P,         KC_O,   KC_I,   KC_U,   KC_Y,   KC_RBRC,
+        KC_BSPC,        KC_0,         KC_9,   KC_8,   KC_7,   KC_6,   KC_TRNS,
+        KC_BSLS,         KC_P,         KC_O,   KC_I,   KC_U,   KC_Y,   KC_LBRC,
         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_LSFT,        KC_SLASH,  	  KC_DOT, KC_COMM,KC_M,   KC_N,   KC_RBRC,
         KC_LCTRL, 		KC_LALT,	   LCTL(LSFT(KC_TAB)),LCTL(KC_TAB),  KC_TRNS,
-                                              KC_TRNS,  KC_TRANSPARENT,
+                                              KC_TRNS,  KC_TRNS,
                                                               KC_TRNS,
                                          KC_TRANSPARENT,KC_DEL,KC_END,
         // right hand
-             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_TRNS,     KC_5,   KC_4,  KC_3,   KC_2,   KC_1,             KC_BSPC,
+             KC_MINUS,    KC_T,   KC_R,  KC_E,   KC_W,   KC_Q,             KC_BSLS,
                           KC_G,   KC_F,  KC_D,   KC_S,   KC_A,  		   KC_ENT,
-             KC_MINUS,KC_B,   KC_V,  KC_C,   KC_X,   KC_Z,		   	   KC_RSFT,
+             KC_EQL,KC_B,   KC_V,  KC_C,   KC_X,   KC_Z,		   	   KC_RSFT,
                                   KC_TRNS, KC_UP,KC_DOWN,KC_RALT,           KC_RCTRL,
              KC_TRANSPARENT,        KC_TRNS,
              KC_TRNS,
              KC_PGDN,KC_TAB, KC_TRANSPARENT
     ),
-/* Keymap 3: dvorak
+/* Keymap 2: dvorak
  *
  * ,--------------------------------------------------.           ,--------------------------------------------------.
  * |  ESC   |   1  |   2  |   3  |   4  |   5  | `    |           | \    |   6  |   7  |   8  |   9  |   0  |  BSPC  |
@@ -134,24 +135,24 @@ 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(  // layer 0 : default
+[DVORAK] = LAYOUT_ergodox(  // layer 2 : dvorak
         // left hand
-        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_ESC,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_TRNS,
+        KC_TAB,         KC_QUOTE,	  KC_COMM,KC_DOT, KC_P,   KC_Y,   KC_MINUS,
         KC_BSPC,        KC_A,         KC_O,   KC_E,   KC_U,   KC_I,
-        KC_LSFT,        KC_SCLN,	  KC_Q,   KC_J,   KC_K,   KC_X,   KC_MINUS,
+        KC_LSFT,        KC_SCLN,	  KC_Q,   KC_J,   KC_K,   KC_X,   KC_EQL,
         KC_LCTRL, 		KC_LALT,	  LCTL(LSFT(KC_TAB)),LCTL(KC_TAB),  KC_TRNS,
-                                              TG(SYMB),  KC_TRANSPARENT,
-                                                              KC_TRNS,
-                              LT(HALFDVORAK, KC_SPACE),KC_DEL,KC_END,
+                                              KC_TRNS,  KC_TRANSPARENT,
+                                                              KC_UP,
+                              LT(HALFDVORAK, KC_SPACE),KC_DEL,KC_DOWN,
         // right hand
-             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_TRNS,     KC_6,   KC_7,  KC_8,   KC_9,   KC_0,             KC_BSPC,
+             KC_LBRC,    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_RBRC,KC_B,   KC_M,  KC_W,	 KC_V,	 KC_Z,		   	   KC_RSFT,
                                   KC_TRNS, KC_UP,KC_DOWN,KC_RALT,           KC_RCTRL,
-             KC_TRANSPARENT,        TG(MDIA),
-             KC_TRNS,
+             KC_TRANSPARENT,        KC_TRANSPARENT,
+             KC_PGUP,
              KC_PGDN,KC_TAB, LT(HALFDVORAK, KC_ENT)
     ),
 /* Keymap 3: mirrored dvorak
@@ -179,23 +180,23 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 // Otherwise, it needs KC_*
 [HALFDVORAK] = LAYOUT_ergodox(  // layer 0 : default
         // left hand
-        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_BSPC,         KC_0,         KC_9,   KC_8,   KC_7,   KC_6,   KC_TRNS,
+        KC_SLASH,         KC_L,         KC_R,   KC_C,   KC_G,   KC_F,   KC_LBRC,
         KC_ENT,        KC_S,         KC_N,   KC_T,   KC_H,   KC_D,
-        KC_LSFT,        KC_Z,  		  KC_V,   KC_W,   KC_M,   KC_B,   KC_EQL,
+        KC_LSFT,        KC_Z,  		  KC_V,   KC_W,   KC_M,   KC_B,   KC_RBRC,
         KC_LCTRL, 		KC_LALT,	  LCTL(LSFT(KC_TAB)),LCTL(KC_TAB),  KC_TRNS,
                                               KC_TRANSPARENT,  KC_TRANSPARENT,
                                                               KC_TRNS,
-                                         KC_TRANSPARENT,KC_DEL,KC_END,
+                                         KC_TRANSPARENT,KC_ENT,KC_TRNS,
         // right hand
-             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_TRNS,     KC_5,   KC_4,  KC_3,   KC_2,   KC_5,             KC_ESC,
+             KC_MINUS,    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_EQL,KC_X,   KC_K,  KC_J,	 KC_Q,   KC_SCLN,	   	   KC_RSFT,
                                   KC_TRNS, KC_UP,KC_DOWN,KC_RALT,           KC_RCTRL,
              KC_TRANSPARENT,        KC_TRNS,
              KC_TRNS,
-             KC_PGDN,KC_TAB, KC_TRANSPARENT
+             KC_TRNS,KC_TAB, KC_TRANSPARENT
     ),
 /* Keymap 5: Symbol Layer
  *
@@ -235,8 +236,8 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
             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_TRNS,KC_DOT,  KC_0,    KC_KP_EQUAL,  KC_NO,
-       KC_NO, KC_TRNS,
-       KC_NO,
+       BL_OFF, KC_TRNS,
+       BL_ON,
        KC_NO, KC_NO, LT(HALFSYMB, KC_ENT)
 ),
 /* Keymap 6: Mirrored Symbol Layer
@@ -263,7 +264,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 // SYMBOLS
 [HALFSYMB] = LAYOUT_ergodox(
        // left hand
-       KC_BSPC,     KC_F12,  KC_F11,  KC_F10,  KC_F9,  KC_F8,  KC_F7,
+       KC_BSPC,   KC_F13,    KC_F14,  KC_F15,  KC_F16,  KC_F17,  KC_F18,
        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,
@@ -272,7 +273,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
                                                KC_TRNS,
                           KC_TRANSPARENT,KC_NO,KC_NO,
        // right hand
-       KC_F6, KC_F5,   KC_F4,  KC_F3,   KC_F2,   KC_F1,  KC_BSPC,
+       KC_F19, KC_F20,   KC_F21,  KC_F22,   KC_F23,   KC_F24,  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,
@@ -281,7 +282,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
        KC_TRNS,
        KC_NO, KC_NO, KC_TRANSPARENT
 ),
-
 /* Keymap 7: Steno for Plover from https://github.com/shayneholmes/tmk_keyboard/commit/11290f8489013018f778627db725160c745e75bd
  *
  * ,--------------------------------------------------.           ,--------------------------------------------------.
@@ -304,13 +304,142 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  *                                 `--------------------'       `--------------------'
  */
 
-[PLVR] = LAYOUT_ergodox(  // layout: layer 4: Steno for Plover
+[PLVR] = KEYMAP(  // layout: layer 7: 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_TRNS, KC_TRNS,
+                                           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  |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |SYMBOLS|Dvorak|       |Steno |Plover|
+ *                                 ,------|------|------|       |------+--------+------.
+ *                                 |      |      | 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
+        RGB_MODE_KNIGHT,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_LEFT,
+        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,
+        RESET, 		KC_LALT,	  LCTL(LSFT(KC_TAB)),LCTL(KC_TAB),  KC_TRANSPARENT,
+                                              TG(SYMB),  TG(DVORAK),
+
+                                                              TG(FUNCTION),
+                                         KC_NO,KC_NO,KC_NO,
+// right hand
+             KC_RGHT,     KC_6,   KC_7,  KC_8,   KC_9,   KC_0,             KC_BSPC,
+             TG(SYMB),LCTL(KC_Y),LCTL(KC_U),LCTL(KC_I),LCTL(KC_O),LCTL(KC_P),KC_BSLS,
+                          LCTL(KC_H),LCTL(KC_J),LCTL(KC_K),LCTL(KC_L),LCTL(KC_SCLN),KC_ENT,
+             KC_EQL,LCTL(KC_N),LCTL(KC_M),LCTL(KC_COMM),LCTL(KC_DOT),LCTL(KC_SLASH),KC_RSFT,
+                                  KC_TRNS, KC_UP,KC_DOWN,KC_RALT,           RESET,
+             TG(PROPERSTENO),TG(PLVR),
+             KC_NO,
+             KC_NO,KC_NO, KC_NO
+    ),
+    /* Keymap 9: Functions
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |    F1  |  F2  |  F3  |  F4  |  F5  |   F6 |      |           |      |  F1  |  F2  |  F3  |  F4  |  F5  |  F6    |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |  F7    |  F8  |  F9  |  F10 |  F11 |  F12 |      |           |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12   |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |  F13   |  F14 |  F15 |  F16 |  F17 |  F18 |------|           |------|  F13 |  F14 |  F15 |  F16 |  F17 |  F18   |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |  F19   |  F20 |  F21 |  F22 |  F23 |  F24 |      |           |      |  F19 |  F20 |  F21 |  F22 |  F23 |  F24   |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       |      |      |      |      |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |   c  |   v  |------|       |------|  n   |  m   |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+
+[FUNCTION] = LAYOUT_ergodox(  // layout: layer 9
+        // left hand
+        KC_F1, KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_F6,  KC_NO,
+        KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_NO,
+        KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18,
+        KC_F19,  KC_F20, KC_F21, KC_F22, KC_F23, KC_F24,   KC_NO,
+        KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_TRNS,
+                                      KC_TRNS, KC_TRNS,
+                                           KC_TRNS,
+                                 KC_NO,   KC_NO,   KC_NO,
+        // right hand
+             KC_TRNS,  KC_F1, KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_F6,
+             KC_TRNS, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12,
+                     KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18,
+               KC_NO,KC_F19,  KC_F20, KC_F21, KC_F22, KC_F23, KC_F24,
+                              KC_TRNS, KC_TRNS,  KC_NO,   KC_NO,     KC_NO,
+        KC_TRNS, KC_TRNS,
+        KC_TRNS,
+        KC_NO,  KC_NO,   KC_NO
+),
+    /* Keymap 10: Steno
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |   1  |   2  |   3  |   4  |   5  |      |           |      |  6   |  7   |   8  |   9  |  0   |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |   q  |   w  |   e  |   r  |   t  |------|           |------|  y   |  u   |   i  |   o  |  p   |   [    |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |   a  |   s  |   d  |   f  |   g  |      |           |      |  h   |  j   |   k  |   l  |  ;   |   '    |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       |      |      |      |      |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |   c  |   v  |------|       |------|  n   |  m   |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+
+[PROPERSTENO] = LAYOUT_ergodox(  // layout: layer 10
         // left hand
         KC_NO, KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,
         STN_N1, STN_N2, STN_N3, STN_N4, STN_N5, STN_N6, KC_NO,
         STN_FN, STN_S1, STN_TL, STN_PL, STN_HL, STN_ST1,
         KC_NO,  STN_S2, STN_KL, STN_WL, STN_RL, STN_ST2,   KC_NO,
-        KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_NO,
+        KC_NO,  KC_NO,  KC_NO,  KC_NO,  KC_TRNS,
                                       KC_TRNS, KC_TRNS,
                                            KC_TRNS,
                                  STN_A,   STN_O,   KC_NO,
@@ -324,135 +453,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_TRNS,
         KC_NO,  STN_E,   STN_U
 ),
-/* 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_TRNS, KC_UP,KC_DOWN,KC_RALT,           KC_RCTRL,
-             KC_NO,        KC_TRNS,
-             KC_NO,
-             KC_NO,KC_NO, KC_NO
-    ),
-    /* Keymap 2: Media and mouse keys
- *
- * ,--------------------------------------------------.           ,--------------------------------------------------.
- * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
- * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
- * |        |      |LClick| MsUp |RClick|      |      |           |      |      |LClick| MsUp |RClick|      |        |
- * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
- * |        |      |MsLeft|MsDown|MsRght|      |------|           |------|      |MsLeft|MsDown|MsRght|      |        |
- * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
- * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
- * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
- *   |      |      |      |      |      |                                       |      |      |      |      |      |
- *   `----------------------------------'                                       `----------------------------------'
- *                                        ,-------------.       ,-------------.
- *                                        |      |      |       |      |      |
- *                                 ,------|------|------|       |------+------+------.
- *                                 |      |      |      |       |      |      |      |
- *                                 |      |      |------|       |------|      |      |
- *                                 |      |      |      |       |      |      |      |
- *                                 `--------------------'       `--------------------'
- */
-// 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_BTN1, KC_MS_U, KC_BTN2, KC_TRNS, KC_WH_U,
-       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_WH_D,
-       KC_TRNS, KC_TRNS, KC_TRNS, KC_BTN1, KC_BTN2,
-                                           KC_TRNS, KC_TRNS,
-                                                    KC_TRNS,
-                                  KC_WH_L, KC_WH_R, KC_TRNS,
-    // right hand
-       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
-       KC_WH_U,  KC_TRNS, KC_BTN1, KC_MS_U, KC_BTN2, KC_TRNS, KC_TRNS,
-                 KC_TRNS, KC_MS_L, KC_MS_D, KC_MS_R, KC_TRNS, KC_TRNS,
-       KC_WH_D,  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_WH_L, KC_WH_R
-),
-/* 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

@@ -18,15 +18,21 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "default_animations.h"
 #include "led_backlight_keyframes.h"
 
-#define ONESIDESCAN 9
-#define BOTHSIDESCAN 16
+#define NUM_ROWS LED_HEIGHT
+#define NUM_COLS LED_WIDTH
+
+#define ONESIDESCAN 10
+#define BOTHSIDESCAN 20
 #define FULL_ON LUMA2COLOR(255)
 #define THREE_QUARTER LUMA2COLOR(200)
 #define HALF_ON LUMA2COLOR(150)
 #define ONE_QUARTER LUMA2COLOR(50)
-#define CROSSFADE_TIME 8000
-bool KITT_scan_one_side_left_to_right(keyframe_animation_t* animation, visualizer_state_t* state);
-bool KITT_scan_one_side_right_to_left(keyframe_animation_t* animation, visualizer_state_t* state);
+
+#define CROSSFADE_TIME 500
+#define GRADIENT_TIME 3000
+bool led_backlight_keyframe_one_period_sweep(keyframe_animation_t* animation, visualizer_state_t* state);
+bool led_backlight_keyframe_half_period_sweep_to_on(keyframe_animation_t* animation, visualizer_state_t* state);
+bool led_backlight_keyframe_half_period_sweep_to_off(keyframe_animation_t* animation, visualizer_state_t* state);
 keyframe_animation_t Fade_in_all_leds = {
     .num_frames = 1,
     .loop = false,
@@ -37,114 +43,272 @@ keyframe_animation_t Fade_in_all_leds = {
         led_backlight_keyframe_fade_in_all,
     },
 };
+keyframe_animation_t decreasing_gradient = {
+    .num_frames = 8,
+    .loop = true,
+    .frame_lengths = {
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left to rigt (outside in)
+        0,           // mirror leds
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left_to_right (mirrored, so inside out)
+        0,           // normal leds
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left to rigt (outside in)
+        0,           // mirror leds
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left_to_right (mirrored, so inside out)
+        0,           // normal leds
+    },
+    .frame_functions = {
+        led_backlight_keyframe_one_period_sweep,
+        led_backlight_keyframe_mirror_orientation,
+        keyframe_no_operation,
+        keyframe_no_operation,
+        keyframe_no_operation,
+        keyframe_no_operation,
+        led_backlight_keyframe_one_period_sweep,
+        led_backlight_keyframe_normal_orientation,
+
+    },
+};
+
+
+
+static uint8_t off_on_off_gradient(float t, float index, float num) {
+    const float two_pi = M_PI * 2.0f;
+    float normalized_index = (1.0f - index / (num - 1.0f)) * two_pi;
+    float x = t * two_pi + normalized_index-M_PI;
+    if((1*M_PI) < x && x < (3*M_PI))
+    {
+      float v = 0.5 * (cosf(x) + 1.0f);
+      return (uint8_t)(255.0f * v);
+    }
+    else
+    {
+      return 0;
+    }
+}
+static uint8_t off_on_gradient(float t, float index, float num) {
+    const float two_pi = M_PI * 2.0f;
+    float normalized_index = (1.0f - index / (num - 1.0f)) * two_pi;
+    float x = t * two_pi + normalized_index-M_PI;
+    float v;
+    if((1*M_PI) < x && x < (2*M_PI))
+    {
+      v = 0.5 * (cosf(x) + 1.0f);
+    }
+    else if(x >= (2*M_PI))
+    {
+      v = 1;
+    }
+    else
+    {
+      v = 0;
+    }
+    return (uint8_t)(255.0f * v);
+}
+static uint8_t on_off_gradient(float t, float index, float num) {
+    const float two_pi = M_PI * 2.0f;
+    float normalized_index = (1.0f - index / (num - 1.0f)) * two_pi;
+    float x = t * two_pi + normalized_index-M_PI;
+    float v;
+    if((2*M_PI) < x && x < (3*M_PI))
+    {
+      v = 0.5 * (cosf(x) + 1.0f);
+
+    }
+    else if(x >= (3*M_PI))
+    {
+      v = 0;
+    }
+    else
+    {
+      v = 1;
+    }
+    return (uint8_t)(255.0f * v);
+}
+
+bool led_backlight_keyframe_one_period_sweep(keyframe_animation_t* animation, visualizer_state_t* state) {
+    (void)state;
+    float frame_length = animation->frame_lengths[animation->current_frame];
+    float current_pos = frame_length - animation->time_left_in_frame;
+    float t = current_pos / frame_length;
+    for (int i=0; i< NUM_COLS; i++) {
+        uint8_t color = off_on_off_gradient(t*2, i, NUM_COLS);
+        gdispGDrawLine(LED_DISPLAY, i, 0, i, NUM_ROWS - 1, LUMA2COLOR(color));
+    }
+    return true;
+}
+
+bool led_backlight_keyframe_half_period_sweep_to_on(keyframe_animation_t* animation, visualizer_state_t* state) {
+    (void)state;
+    float frame_length = animation->frame_lengths[animation->current_frame];
+    float current_pos = frame_length - animation->time_left_in_frame;
+    float t = current_pos / frame_length;
+    for (int i=0; i< NUM_COLS; i++) {
+        uint8_t color = off_on_gradient(t*2, i, NUM_COLS);
+        gdispGDrawLine(LED_DISPLAY, i, 0, i, NUM_ROWS - 1, LUMA2COLOR(color));
+    }
+    return true;
+}
+bool led_backlight_keyframe_half_period_sweep_to_off(keyframe_animation_t* animation, visualizer_state_t* state) {
+    (void)state;
+    float frame_length = animation->frame_lengths[animation->current_frame];
+    float current_pos = frame_length - animation->time_left_in_frame;
+    float t = current_pos / frame_length;
+    for (int i=0; i< NUM_COLS; i++) {
+        uint8_t color = on_off_gradient(t*2, i, NUM_COLS);
+        gdispGDrawLine(LED_DISPLAY, i, 0, i, NUM_ROWS - 1, LUMA2COLOR(color));
+    }
+    return true;
+}
+
+
 /*
- *  one set left to right.  then reverse to go back.
- *  |    left side              |       right side          |       |
-    |---|---|---|---|---|---|---|:-:|---|---|---|---|---|---|-------|
-    | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | phase |
-    _________________________________________________________________
-    | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0     |
-    | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1     |
-    | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2     |
-    | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3     |
-    | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4     |
-    | 0 | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5     |
-    | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6     |
-    | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7     |
-    | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 8     |
-    | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 9     |
-    | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 10    |
-    | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 11    |
-    | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 0 | 12    |
-    | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 0 | 13    |
-    | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 14    |
-    | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 15    |
-    | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 16    |
-  */
+ +---+---+---+---+---+---+---+---+---+---+---+---+---+---+-------+
+| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | phase |
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+-------+
+| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |     0 |
+| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |     1 |
+| 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |     2 |
+| 4 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |     3 |
+| 3 | 4 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |     4 |
+| 2 | 3 | 4 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |     5 |
+| 1 | 2 | 3 | 4 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |     6 |
+| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |     7 |
+| 0 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 |     8 |
+| 0 | 0 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 0 | 0 | 0 | 0 | 0 |     9 |
+| 0 | 0 | 0 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 0 | 0 | 0 | 0 |    10 |
+| 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 0 | 0 | 0 |    11 |
+| 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 0 | 0 |    12 |
+| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 0 |    13 |
+| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 4 | 5 | 6 |    14 |
+| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 4 | 5 |    15 |
+| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 4 |    16 |
+| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 |    17 |
+| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |    18 |
+| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |    19 |
+| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |    20 |
++---+---+---+---+---+---+---+---+---+---+---+---+---+---+-------+
+*/
 
 #ifdef MASTER_IS_ON_RIGHT /*right side*/
-
-keyframe_animation_t KITT_Scanner_animation = {
-    .num_frames = 2,
+keyframe_animation_t sweep_on_sweep_off_left_and_right = {
+    .num_frames = 12,
     .loop = true,
     .frame_lengths = {
-        CROSSFADE_TIME * BOTHSIDESCAN,
-        CROSSFADE_TIME * BOTHSIDESCAN,
+        0,
+        1,
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left  on
+        gfxMillisecondsToTicks(GRADIENT_TIME), // right on
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left off
+        gfxMillisecondsToTicks(GRADIENT_TIME), // right off
+        0,           // mirror leds
+        gfxMillisecondsToTicks(GRADIENT_TIME), // right on
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left on
+        gfxMillisecondsToTicks(GRADIENT_TIME), // right off
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left off
+        0,           // normal leds
     },
     .frame_functions = {
-        KITT_scan_one_side_left_to_right,
-        KITT_scan_one_side_right_to_left,
+        led_backlight_keyframe_mirror_orientation,
+        led_backlight_keyframe_fade_out_all,
+        keyframe_no_operation,
+        led_backlight_keyframe_half_period_sweep_to_on,
+        keyframe_no_operation,
+        led_backlight_keyframe_half_period_sweep_to_off,
+        led_backlight_keyframe_normal_orientation,
+        led_backlight_keyframe_half_period_sweep_to_on,
+        keyframe_no_operation,
+        led_backlight_keyframe_half_period_sweep_to_off,
+        keyframe_no_operation,
+        led_backlight_keyframe_mirror_orientation,
+
+    },
+};
+keyframe_animation_t both_sides_fade_across = {
+    .num_frames = 10,
+    .loop = true,
+    .frame_lengths = {
+        0,
+        1,
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left to rigt (outside in)
+        0,           // mirror leds
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left_to_right (mirrored, so inside out)
+        0,           // normal leds
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left to rigt (outside in)
+        0,           // mirror leds
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left_to_right (mirrored, so inside out)
+        0,           // normal leds
+    },
+    .frame_functions = {
+        led_backlight_keyframe_mirror_orientation,
+        led_backlight_keyframe_fade_out_all,
+        keyframe_no_operation,
+        keyframe_no_operation,
+        led_backlight_keyframe_one_period_sweep,
+        led_backlight_keyframe_normal_orientation,
+        led_backlight_keyframe_one_period_sweep,
+        led_backlight_keyframe_mirror_orientation,
+        keyframe_no_operation,
+        keyframe_no_operation,
     },
 };
 
-bool KITT_scan_one_side_left_to_right(keyframe_animation_t* animation, visualizer_state_t* state) {
-    (void)state;
-    float frame_length = animation->frame_lengths[animation->current_frame];
-    float current_pos = frame_length - animation->time_left_in_frame;
-    int phase = current_pos/(frame_length/BOTHSIDESCAN);
-    int row = 0;
-    gdispGClear(LED_DISPLAY, ONE_QUARTER);
-    gdispGDrawPixel(LED_DISPLAY, 14-phase, row, FULL_ON);
-    gdispGDrawPixel(LED_DISPLAY, 15-phase, row, THREE_QUARTER);
-    gdispGDrawPixel(LED_DISPLAY, 16-phase, row, HALF_ON);
-    gdispGDrawPixel(LED_DISPLAY, 6, row, ONE_QUARTER);
-    return true;
-}
-
-bool KITT_scan_one_side_right_to_left(keyframe_animation_t* animation, visualizer_state_t* state) {
-    (void)state;
-    float frame_length = animation->frame_lengths[animation->current_frame];
-    float current_pos = frame_length - animation->time_left_in_frame;
-    int phase = current_pos/(frame_length/BOTHSIDESCAN);
-    int row = 0;
-    gdispGClear(LED_DISPLAY, ONE_QUARTER);
-    gdispGDrawPixel(LED_DISPLAY, phase, row, FULL_ON);
-    gdispGDrawPixel(LED_DISPLAY, phase-1, row, THREE_QUARTER);
-    gdispGDrawPixel(LED_DISPLAY, phase-2, row, HALF_ON);
-    gdispGDrawPixel(LED_DISPLAY, 6, row, ONE_QUARTER);
-    return true;
-}
 #else /*left side*/
-keyframe_animation_t KITT_Scanner_animation = {
-    .num_frames = 2,
+keyframe_animation_t sweep_on_sweep_off_left_and_right = {
+    .num_frames = 10,
     .loop = true,
     .frame_lengths = {
-        CROSSFADE_TIME * BOTHSIDESCAN,
-        CROSSFADE_TIME * BOTHSIDESCAN,
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left  on
+        gfxMillisecondsToTicks(GRADIENT_TIME), // right on
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left off
+        gfxMillisecondsToTicks(GRADIENT_TIME), // right off
+        0,           // mirror leds
+        gfxMillisecondsToTicks(GRADIENT_TIME), // right on
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left on
+        gfxMillisecondsToTicks(GRADIENT_TIME), // right off
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left off
+        0,           // normal leds
     },
     .frame_functions = {
-        KITT_scan_one_side_left_to_right,
-        KITT_scan_one_side_right_to_left,
+        led_backlight_keyframe_half_period_sweep_to_on,
+        keyframe_no_operation,
+        led_backlight_keyframe_half_period_sweep_to_off,
+        keyframe_no_operation,
+        led_backlight_keyframe_mirror_orientation,
+        keyframe_no_operation,
+        led_backlight_keyframe_half_period_sweep_to_on,
+        keyframe_no_operation,
+        led_backlight_keyframe_half_period_sweep_to_off,
+        led_backlight_keyframe_normal_orientation,
+
+    },
+};
+keyframe_animation_t both_sides_fade_across = {
+    .num_frames = 8,
+    .loop = true,
+    .frame_lengths = {
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left to rigt (outside in)
+        0,           // mirror leds
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left_to_right (mirrored, so inside out)
+        0,           // normal leds
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left to rigt (outside in)
+        0,           // mirror leds
+        gfxMillisecondsToTicks(GRADIENT_TIME), // left_to_right (mirrored, so inside out)
+        0,           // normal leds
+    },
+    .frame_functions = {
+        led_backlight_keyframe_one_period_sweep,
+        led_backlight_keyframe_mirror_orientation,
+        keyframe_no_operation,
+        keyframe_no_operation,
+        keyframe_no_operation,
+        keyframe_no_operation,
+        led_backlight_keyframe_one_period_sweep,
+        led_backlight_keyframe_normal_orientation,
+
     },
 };
 
-bool KITT_scan_one_side_left_to_right(keyframe_animation_t* animation, visualizer_state_t* state) {
-    (void)state;
-    float frame_length = animation->frame_lengths[animation->current_frame];
-    float current_pos = frame_length - animation->time_left_in_frame;
-    int phase = current_pos/(frame_length/BOTHSIDESCAN);
-    int row = 0;
-    gdispGClear(LED_DISPLAY, ONE_QUARTER);
-    gdispGDrawPixel(LED_DISPLAY, phase, row, FULL_ON);
-    gdispGDrawPixel(LED_DISPLAY, phase-1, row, THREE_QUARTER);
-    gdispGDrawPixel(LED_DISPLAY, phase-2, row, HALF_ON);
-    gdispGDrawPixel(LED_DISPLAY, 6, row, ONE_QUARTER);
-    return true;
-}
 
-bool KITT_scan_one_side_right_to_left(keyframe_animation_t* animation, visualizer_state_t* state) {
-    (void)state;
-    float frame_length = animation->frame_lengths[animation->current_frame];
-    float current_pos = frame_length - animation->time_left_in_frame;
-    int phase = current_pos/(frame_length/BOTHSIDESCAN);
-    int row = 0;
-    gdispGClear(LED_DISPLAY, ONE_QUARTER);
-    gdispGDrawPixel(LED_DISPLAY, (14 - phase), row, FULL_ON);
-    gdispGDrawPixel(LED_DISPLAY, 14 - (phase-1), row, THREE_QUARTER);
-    gdispGDrawPixel(LED_DISPLAY, 14 - (phase-2), row, HALF_ON);
-    gdispGDrawPixel(LED_DISPLAY, 6, row, ONE_QUARTER);
-    return true;
-}
 #endif
 
 #define RED 0
@@ -170,19 +334,24 @@ static void get_visualizer_layer_and_color(visualizer_state_t* state) {
     /* if (state->status.leds & (1u << USB_LED_CAPS_LOCK)) {
         saturation = 255;
     } */
-    if (state->status.layer & 0x200) {
+
+    if (state->status.layer & 0x400) {
+        state->target_lcd_color = LCD_COLOR(OCEAN, saturation, 0xFF);
+        state->layer_text = "STENOGRAPHY";
+    }
+    else if (state->status.layer & 0x200) {
         state->target_lcd_color = LCD_COLOR(GREEN, saturation, 0xFF);
-        state->layer_text = "MOUSE";
+        state->layer_text = "FUNCTION";
     }
     else if (state->status.layer & 0x100) {
         state->target_lcd_color = LCD_COLOR(MAGENTA, saturation, 0xFF);
         state->layer_text = "Shortcuts Layer";
+        stop_keyframe_animation(&sweep_on_sweep_off_left_and_right);
+        start_keyframe_animation(&led_test_animation);
     }
     else    if (state->status.layer & 0x80) {
         state->target_lcd_color = LCD_COLOR(VIOLET, saturation, 0xFF);
         state->layer_text = "Plover";
-        start_keyframe_animation(&KITT_Scanner_animation);
-
     }
     else if (state->status.layer & 0x40) {
         state->target_lcd_color = LCD_COLOR(RASPBERRY, saturation, 0xFF);
@@ -199,6 +368,8 @@ static void get_visualizer_layer_and_color(visualizer_state_t* state) {
     else if (state->status.layer & 0x4) {
         state->target_lcd_color = LCD_COLOR(BLUE, saturation, 0xFF);
         state->layer_text = "Dvorak";
+        stop_keyframe_animation(&led_test_animation);
+        start_keyframe_animation(&sweep_on_sweep_off_left_and_right);
     }
     else if (state->status.layer & 0x2) {
         state->target_lcd_color = LCD_COLOR(ORANGE, saturation, 0xFF);
@@ -207,7 +378,7 @@ static void get_visualizer_layer_and_color(visualizer_state_t* state) {
     else {
         state->target_lcd_color = LCD_COLOR(YELLOW, saturation, 0xFF);
         state->layer_text = "Qwerty";
-        stop_keyframe_animation(&KITT_Scanner_animation);
+        stop_keyframe_animation(&led_test_animation);
         start_keyframe_animation(&Fade_in_all_leds);
     }
 }

keyboards/ergotravel/config.h

@@ -0,0 +1,90 @@
+/*
+Copyright 2018 Pierre Constantineau <jpconstantineau@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 REV1_CONFIG_H
+#define REV1_CONFIG_H
+
+#include QMK_KEYBOARD_CONFIG_H
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xCEEB
+#define PRODUCT_ID      0x1256
+#define DEVICE_VER      0x0100
+#define MANUFACTURER    JPConstantineau.com
+#define PRODUCT         ErgoTravel Keyboard
+#define DESCRIPTION     Split 45 percent ergonomic keyboard
+
+/* key matrix size */
+// Rows are doubled-up
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 7
+
+// wiring of each half
+#define MATRIX_ROW_PINS { C6, D7, E6, B4 }
+#define MATRIX_COL_PINS { F5, F6, F7, B1, B3, B2, B6 }
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* 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)) \
+)
+
+#define BACKLIGHT_PIN B5
+#define BACKLIGHT_LEVELS 5
+
+/* 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/ergotravel/ergotravel.c

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

keyboards/ergotravel/ergotravel.h

@@ -0,0 +1,24 @@
+#ifndef ERGOTRAVEL_H
+#define ERGOTRAVEL_H
+
+#ifdef KEYBOARD_ergotravel_rev1
+    #include "rev1.h"
+#endif
+
+#include "quantum.h"
+
+// Used to create a keymap using only KC_ prefixed keys
+#define LAYOUT_kc( \
+    L00, L01, L02, L03, L04, L05,L06,            R00, R01, R02, R03, R04, R05, R06, \
+    L10, L11, L12, L13, L14, L15,L16,            R10, R11, R12, R13, R14, R15, R16,\
+    L20, L21, L22, L23, L24, L25,L26,            R20, R21, R22, R23, R24, R25, R26,\
+    L30, L31, L32, L33, L34, L35,                R30, R31, R32, R33, R34, R35 \
+    ) \
+    LAYOUT( \
+        KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##L06,                    KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, KC_##R06, \
+        KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##L16,                    KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, KC_##R16, \
+        KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##L26,                    KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, KC_##R26, \
+        KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35,                              KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35 \
+    )
+
+#endif

keyboards/ergotravel/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/ergotravel/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  100000L
+
+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/ergotravel/info.json

@@ -0,0 +1,15 @@
+{
+    "keyboard_name": "ErgoTravel", 
+    "manufacturer": "jpconstantineau", 
+    "identifier": "0x1256", 
+    "url": "https://github.com/jpconstantineau/ErgoTravel", 
+    "maintainer": "qmk", 
+    "processor": "atmega32u4",  
+    "width": 14.5, 
+    "height": 5, 
+    "layouts": {
+        "LAYOUT": {
+            "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0}, {"x":8.5, "y":0}, {"x":9.5, "y":0}, {"x":10.5, "y":0}, {"x":11.5, "y":0}, {"x":12.5, "y":0}, {"x":13.5, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1}, {"x":8.5, "y":1}, {"x":9.5, "y":1}, {"x":10.5, "y":1}, {"x":11.5, "y":1}, {"x":12.5, "y":1}, {"x":13.5, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2}, {"x":8.5, "y":2}, {"x":9.5, "y":2}, {"x":10.5, "y":2}, {"x":11.5, "y":2}, {"x":12.5, "y":2}, {"x":13.5, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}, {"x":4, "y":3}, {"x":5, "y":3}, {"x":6, "y":3}, {"x":7.5, "y":3}, {"x":8.5, "y":3}, {"x":9.5, "y":3}, {"x":10.5, "y":3}, {"x":11.5, "y":3}, {"x":12.5, "y":3}, {"x":13.5, "y":3}, {"x":4, "y":4}, {"x":5, "y":4}, {"x":6, "y":4}, {"x":7.5, "y":4}, {"x":8.5, "y":4}, {"x":9.5, "y":4}]
+        }
+    }
+}

keyboards/ergotravel/keymaps/ckofy/config.h

@@ -0,0 +1,46 @@
+/*
+Copyright 2017 Pierre Constantineau <jpconstantineau@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_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
+
+#define TAPPING_TOGGLE 2
+
+// required if modifiers are defined in layers besided the default one.
+#define PREVENT_STUCK_MODIFIERS
+
+#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/ergotravel/keymaps/ckofy/keymap.c

@@ -0,0 +1,202 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+#define _COLEMAK 0
+#define _QWERTY 1
+#define _NUMPAD 2
+#define _LOWER 3
+#define _RAISE 4
+#define _ADJUST 16
+
+enum custom_keycodes {
+  COLEMAK = SAFE_RANGE,
+  QWERTY,
+  NUMPAD,
+  LOWER,
+  RAISE,
+  ADJUST,
+};
+
+/* Fn keys */
+
+enum {
+
+  F_SFT = 0,
+  F_ALT,
+  F_CTRL,
+  F_NUMPAD
+// F_LOWER,
+//  F_RAISE,
+};
+
+#define KC_ KC_TRNS
+#define _______ KC_TRNS
+#define KC_XXXX KC_NO
+
+#define KC_CMK COLEMAK
+#define KC_QWE QWERTY
+#define KC_LOWR LOWER
+#define KC_RASE RAISE
+#define KC_QRAS QRAISE
+#define KC_ADJT ADJUST
+#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
+//#define KC_CATDEL LCTL(LALT(KC_DEL)) // Ctrl alt del
+#define KC_CPY LCTL(KC_C)
+#define KC_PST LCTL(KC_V)
+#define KC_SELA LCTL(KC_A)
+#define KC_UDO LCTL(KC_Z)
+#define KC_CUT LCTL(KC_X)
+#define KC_SVE LCTL(KC_S)
+#define KC_OSH F(F_SFT)
+#define KC_OCTL F(F_CTRL)
+#define KC_NUMP F(F_NUMPAD)
+#define KC_SHESC MT(MOD_LSFT,KC_ESC)
+#define KC_SHENT MT(MOD_RSFT,KC_ENT)
+//#define KC_NUMP TG(_NUMPAD)  // Toggle layer NUMPAD for use in KC_keymaps
+//#define KC_RST RESET
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+// Colemak Mod-DH is used. https://colemakmods.github.io/mod-dh/
+  [_COLEMAK] = LAYOUT_kc(
+  //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+     TAB , Q  , W  , F  , P  , B  ,LPRN,      RPRN, J  , L  , U  , Y  ,SCLN,BSPC,
+  //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+     BSPC, A  , R  , S  , T  , G  ,EQL ,      MINS, K  , N  , E  , I  , O  ,QUOT,
+  //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+    SHESC, Z  , X  , C  , D  , V  ,NUMP,       ENT, M  , H  ,COMM,DOT ,SLSH,SHENT,
+  //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+     OCTL,LALT,LGUI,DEL ,LOWR, SPC,                OSH, RASE,LEFT,RIGHT,RALT,RCTL
+  //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_QWERTY] = LAYOUT_kc(
+  //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+     ESC , Q  , W  , E  , R  , T  ,LBRC,      RBRC, Y  , U  , I  , O  , P  ,BSPC,
+  //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+     TAB , A  , S  , D  , F  , G  ,LPRN,      RPRN, H  , J  , K  , L  ,SCLN,QUOT,
+  //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+     LSFT, Z  , X  , C  , V  , B  ,    ,          , N  , M  ,COMM,DOT ,SLSH,ENT ,
+  //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+     LCTL,LGUI,LALT,DEL ,    , SPC,                SPC ,    ,LEFT,DOWN, UP ,RIGHT
+  //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_NUMPAD] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+           ,    ,    ,    ,    ,    ,    ,          ,ASTR, P7 , P8 , P9 ,SLSH,    ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,    ,          ,PIPE, P4 , P5 , P6 ,MINS,    ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,    ,          ,COMM, P1 , P2 , P3 ,PLUS,    ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,                    , P0 ,NLCK,    ,    ,    
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_LOWER] = LAYOUT_kc(
+  //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+         ,XXXX,XXXX,XXXX,XXXX,CAPS,    ,          ,PGUP,HOME, UP ,END ,DEL ,    ,
+  //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+         ,SELA,LALT,LSFT,LCTL,SVE ,    ,          ,PGDN,LEFT,DOWN,RGHT,BSPC,INS ,
+  //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+         ,UDO ,CUT ,CPY ,PST ,XXXX,    ,          ,XXXX,XXXX,COMM,DOT ,SLSH,    ,
+  //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+         ,    ,    ,    ,    ,    ,                    ,    ,    ,    ,    ,    
+  //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_RAISE] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+           ,AMPR,PERC,HASH,EXLM,LPRN,    ,          ,ASTR,RPRN, AT ,DLR ,CIRC,BSPC,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           , 7  , 5  , 3  , 1  , 9  ,LBRC,      RBRC,  8 , 0  , 2  , 4  , 6  ,BSLS,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           , GRV,TILD,XXXX,EQL ,PLUS,    ,          ,UNDS,MINS,COMM,DOT ,SLSH,ENT ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,                    ,    ,    ,    ,    ,    
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+
+  [_ADJUST] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+           , F1 , F2 , F3 , F4 , F5 , F6,         F7,  F8, F9 ,F10 , F11, F12,BSPC,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,    ,          ,    , CMK,QWE ,    ,    ,    ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,    ,          ,    ,    ,    ,    ,    ,    ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,                    ,    ,    ,VOLD,VOLU,MUTE
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ) 
+
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+  [F_SFT]  = ACTION_MODS_ONESHOT (MOD_LSFT)
+  ,[F_ALT]  = ACTION_MODS_ONESHOT (MOD_LALT)
+  ,[F_CTRL] = ACTION_MODS_ONESHOT (MOD_LCTL)
+  ,[F_NUMPAD] = ACTION_LAYER_TAP_TOGGLE(_NUMPAD)
+// ,[F_LOWER] = ACTION_LAYER_TAP_TOGGLE(LOWER)                // FN1 - Momentary Layer 1 (Lower)    
+// ,[F_RAISE] = ACTION_LAYER_TAP_TOGGLE(RAISE)                // FN2 - Momentary Layer 2 (Raise)
+};   
+
+
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case COLEMAK:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_COLEMAK);
+
+      }
+      return false;
+      break;
+    case QWERTY:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      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/ergotravel/keymaps/ckofy/rules.mk

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

keyboards/ergotravel/keymaps/default/config.h

@@ -0,0 +1,41 @@
+/*
+Copyright 2017 Pierre Constantineau <jpconstantineau@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_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/ergotravel/keymaps/default/keymap.c

@@ -0,0 +1,134 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+#define _QWERTY 0
+#define _LOWER 1
+#define _RAISE 2
+#define _ADJUST 16
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  LOWER,
+  RAISE,
+  ADJUST,
+};
+
+#define KC_ KC_TRNS
+#define _______ KC_TRNS
+
+#define KC_LOWR LOWER
+#define KC_RASE RAISE
+#define KC_ADJT ADJUST
+#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] = {
+
+  [_QWERTY] = LAYOUT_kc(
+  //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+     ESC , Q  , W  , E  , R  , T  ,LBRC,      RBRC, Y  , U  , I  , O  , P  ,BSPC,
+  //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+     TAB , A  , S  , D  , F  , G  , A,          A,  H  , J  , K  , L  ,SCLN,QUOT,
+  //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+     LSFT, Z  , X  , C  , V  , B  , A,        SPC,  N  , M  ,COMM,DOT ,SLSH,ENT ,
+  //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+     LCTL,LGUI,LALT,ADJT,LOWR,SPC,                 SPC, RASE,LEFT, UP ,DOWN,RIGHT
+  //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_LOWER] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+      GRAVE, 1  , 2  , 3  , 4  , 5  , A,           B,  6  , 7  , 8  , 9  , 0  ,DEL,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       TAB , F1 , F2 , F3 , F4 , F5 , F6 ,         D,  Y  ,MINS, EQL,LBRC,RBRC,BSLS,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       LSFT, F7 , F8 , F9 , F10, F11, F12,       SPC,  N  , M ,COMM,DOT ,SLSH,ENT ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+       LCTL,LGUI,LALT,ADJT,LOWR,SPC,                 SPC, RASE,LEFT, UP ,DOWN,RIGHT
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_RAISE] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+       ESC , 1  , 2  , 3  , 4  , 5  , A,          B,  6  , 7  , 8  , 9  , 0  ,BSPC,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       TAB , Q  , W  , E  , R  , T  , C ,         D,  Y  , U  , I  , O  , P  ,DEL ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       LSFT, Z  , X  , C  , V  , B  , A,        SPC,  N  , M  ,COMM,DOT ,SLSH,ENT ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+       LCTL,LGUI,LALT,ADJT,LOWR,SPC,                 SPC, RASE,LEFT, UP ,DOWN,RIGHT
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_ADJUST] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+       ESC , F1 , F2 , F3 , F4 , F5 , F6,         F7,  F8, F9 ,F10 , F11, F12,BSPC,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       TAB , Q  , W  , E  , R  , T  , C ,         D,  Y  , U  , I  , O  , P  ,DEL ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       LSFT, Z  , X  , C  , V  , B  , A,        SPC,  N  , M  ,COMM,DOT ,SLSH,ENT ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+       LCTL,LGUI,LALT,ADJT,LOWR,SPC,                 SPC, RASE,LEFT, UP ,DOWN,RIGHT
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  )
+
+};
+
+   
+
+
+
+
+
+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
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      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/ergotravel/keymaps/default/rules.mk

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

keyboards/ergotravel/keymaps/ian/config.h

@@ -0,0 +1,41 @@
+/*
+Copyright 2017 Pierre Constantineau <jpconstantineau@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_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/ergotravel/keymaps/ian/keymap.c

@@ -0,0 +1,95 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+enum custom_layers {
+    _COLEMAK,
+    _ADJUST,
+    _RAISE,
+    _LOWER,
+    _QWERTY
+};
+
+
+
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+#define BASELYR TO(_COLEMAK) // base layer
+#define LOWER MO(_LOWER) // momentary lower layer
+#define RAISE MO(_RAISE) // momentary raise layer
+#define ADJUST MO(_ADJUST) // momentary adjust layer
+#define QWERTY TG(_QWERTY)
+#define LLOWER TG(_LOWER) // lock for lower layer
+#define LRAISE TG(_RAISE) // lock for raise layer
+#define LHALF LALT(LGUI(KC_LEFT)) // spec left half screen
+#define TLHALF LCTL(LGUI(KC_LEFT)) // spec top left half
+#define BLHALF LCTL(LSFT(LGUI(KC_LEFT))) // spec bottom left half
+#define RHALF LALT(LGUI(KC_RIGHT)) // spec right half screen
+#define TRHALF LCTL(LGUI(KC_RIGHT)) // spec top right half
+#define BRHALF LCTL(LSFT(LGUI(KC_RIGHT))) // spec bottom right half
+#define SAFBCK LGUI(KC_LBRC) // safari back
+#define SAFFWD LGUI(KC_RBRC) // safari forward
+#define CENTER LALT(LGUI(KC_C)) // spec center
+#define FULL LALT(LGUI(KC_F)) // spec full screen
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [_COLEMAK] = LAYOUT(
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      KC_ESC ,  KC_Q ,  KC_W ,  KC_F ,  KC_P ,  KC_G ,KC_LCBR,      KC_RCBR,  KC_J  ,  KC_L ,  KC_U ,  KC_Y ,KC_SCLN,KC_BSPC,
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      KC_TAB ,  KC_A ,  KC_R ,  KC_S ,  KC_T ,  KC_D ,KC_LPRN,      KC_RPRN, KC_H  ,  KC_N ,  KC_E ,  KC_I , KC_O  ,KC_QUOT,
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      KC_BSLS, 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_LCTL,KC_LALT,KC_LGUI, LOWER, KC_SPC,                       KC_LSFT, RAISE, KC_LEFT, KC_DOWN, KC_UP,KC_RGHT
+    //,------+-------+-------+-------+-------/-------/                     \-------\-------+-------+-------+-------+-------'
+  ),
+
+  [_ADJUST] = LAYOUT(
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      BASELYR,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,      XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX, RESET ,
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,      XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,      XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,
+    //|------+-------+-------+-------+-------+-------+-------.     .-------+-------+-------+-------+-------+-------+-------.
+      _______,KC_F10 ,KC_F11 ,KC_F12 ,LLOWER ,XXXXXXX,                      XXXXXXX,LRAISE ,XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX
+    //`------+-------+-------+-------+-------/-------/                      \------\-------+-------+-------+-------+-------'
+  ),
+
+  [_RAISE] = LAYOUT(
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      BASELYR,KC_EXLM, KC_AT, KC_HASH, KC_DLR,KC_LCBR,XXXXXXX,      XXXXXXX, KC_RCBR, TLHALF,  CENTER,  TRHALF, XXXXXXX, KC_BSPC,
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      KC_TILD,KC_PERC,KC_CIRC,KC_AMPR,KC_ASTR,KC_LPRN,XXXXXXX,      XXXXXXX, KC_RPRN, LHALF,   FULL,    RHALF,  XXXXXXX, KC_VOLU,
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      KC_GRV, KC_MINS,KC_PLUS,KC_UNDS,KC_EQL, KC_LBRC,XXXXXXX,      XXXXXXX, KC_RBRC, BLHALF,  XXXXXXX, BRHALF, XXXXXXX, KC_VOLD,
+    //|-------+-------+-------+-------+-------+-------+-------.    .-------+-------+-------+-------+-------+-------+-------|
+       XXXXXXX,XXXXXXX,XXXXXXX,XXXXXXX,KC_TRNS,KC_SPC,                     KC_LSFT, KC_TRNS, XXXXXXX, KC_F14, KC_F15,  KC_MUTE
+    //`-------+-------+-------+-------+-------/-------/                     \------\-------+-------+-------+-------+-------'
+  ),
+
+  [_LOWER] = LAYOUT(
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      BASELYR, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_LCBR,XXXXXXX,      XXXXXXX, KC_RCBR, KC_7,  KC_8, KC_9,   KC_MINS,  KC_BSPC,
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      XXXXXXX, XXXXXXX, SAFBCK,  XXXXXXX, SAFFWD,  KC_LPRN,XXXXXXX,      XXXXXXX, KC_RPRN, KC_4,  KC_5, KC_6,   KC_PLUS,  XXXXXXX,
+    //,------+-------+-------+-------+-------+-------+-------.     ,-------+-------+-------+-------+-------+-------+-------.
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_LBRC,XXXXXXX,      XXXXXXX, KC_RBRC, KC_1,  KC_2, KC_3,   KC_ASTR,  KC_ENT,
+    //|-------+-------+-------+-------+-------+-------+-------.    .-------+-------+-------+-------+-------+-------+-------|
+       XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, KC_TRNS, KC_SPC,                  KC_LSFT, KC_0,  KC_0, KC_DOT, KC_SLASH, XXXXXXX 
+    //`-------+-------+-------+-------+-------/-------/                     \------\-------+-------+-------+-------+-------'
+  )
+
+};
+
+   
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    
+  }
+  return true;
+}
+

keyboards/ergotravel/keymaps/ian/rules.mk

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

keyboards/ergotravel/keymaps/jpconstantineau/config.h

@@ -0,0 +1,41 @@
+/*
+Copyright 2017 Pierre Constantineau <jpconstantineau@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_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/ergotravel/keymaps/jpconstantineau/keymap.c

@@ -0,0 +1,129 @@
+#include QMK_KEYBOARD_H
+
+extern keymap_config_t keymap_config;
+
+#define _QWERTY 0
+#define _LOWER 1
+#define _RAISE 2
+#define _ADJUST 16
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  LOWER,
+  RAISE,
+  ADJUST,
+};
+
+#define KC_ KC_TRNS
+#define _______ KC_TRNS
+
+#define KC_LOWR LOWER
+#define KC_RASE RAISE
+#define KC_ADJT ADJUST
+#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] = {
+
+  [_QWERTY] = LAYOUT_kc(
+  //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+     ESC , Q  , W  , E  , R  , T  ,LBRC,      RBRC, Y  , U  , I  , O  , P  ,BSPC,
+  //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+     TAB , A  , S  , D  , F  , G  , A,          A,  H  , J  , K  , L  ,SCLN,QUOT,
+  //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+     LSFT, Z  , X  , C  , V  , B  , A,        SPC,  N  , M  ,COMM,DOT ,SLSH,ENT ,
+  //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+     LCTL,LGUI,LALT,ADJT,LOWR,SPC,                 SPC, RASE,LEFT, UP ,DOWN,RIGHT
+  //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_LOWER] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+      GRAVE, 1  , 2  , 3  , 4  , 5  , A,           B,  6  , 7  , 8  , 9  , 0  ,DEL,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       TAB , F1 , F2 , F3 , F4 , F5 , F6 ,         D,  Y  ,MINS, EQL,LBRC,RBRC,BSLS,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       LSFT, F7 , F8 , F9 , F10, F11, F12,       SPC,  N  , M ,COMM,DOT ,SLSH,ENT ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+       LCTL,LGUI,LALT,ADJT,LOWR,SPC,                 SPC, RASE,LEFT, UP ,DOWN,RIGHT
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_RAISE] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+       ESC , 1  , 2  , 3  , 4  , 5  , A,          B,  6  , 7  , 8  , 9  , 0  ,BSPC,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       TAB , Q  , W  , E  , R  , T  , C ,         D,  Y  , U  , I  , O  , P  ,DEL ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       LSFT, Z  , X  , C  , V  , B  , A,        SPC,  N  , M  ,COMM,DOT ,SLSH,ENT ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+       LCTL,LGUI,LALT,ADJT,LOWR,SPC,                 SPC, RASE,LEFT, UP ,DOWN,RIGHT
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_ADJUST] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+       ESC , F1 , F2 , F3 , F4 , F5 , F6,         F7,  F8, F9 ,F10 , F11, F12,BSPC,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       TAB , Q  , W  , E  , R  , T  , C ,         D,  Y  , U  , I  , O  , P  ,DEL ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       LSFT, Z  , X  , C  , V  , B  , A,        SPC,  N  , M  ,COMM,DOT ,SLSH,ENT ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+       LCTL,LGUI,LALT,ADJT,LOWR,SPC,                 SPC, RASE,LEFT, UP ,DOWN,RIGHT
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  )
+
+};
+
+   
+
+
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      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/ergotravel/keymaps/jpconstantineau/rules.mk

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

keyboards/ergotravel/keymaps/viet/config.h

@@ -0,0 +1,42 @@
+/*
+Copyright 2017 Pierre Constantineau <jpconstantineau@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_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 26
+#define RGBLIGHT_HUE_STEP 20
+#define RGBLIGHT_SAT_STEP 20
+#define RGBLIGHT_VAL_STEP 20
+#define RGBLIGHT_LIMIT_VAL 220
+
+#endif

keyboards/ergotravel/keymaps/viet/keymap.c

@@ -0,0 +1,327 @@
+#include "ergotravel.h"
+#include "action_layer.h"
+#include "eeconfig.h"
+#include "mousekey.h"
+#include "process_unicode.h"
+extern keymap_config_t keymap_config;
+
+#define _QWERTY 0
+#define _NUMBERS 1
+#define _SYMBOLS 2
+#define _CODING 3
+#define _NAVIGATION 4
+#define _ADJUST 16
+
+enum custom_keycodes {
+  QWERTY = SAFE_RANGE,
+  ADJUST,
+  CODING_SPACE,
+  NUMBERS_SPACE,
+  SYMBOLS_SPACE,
+  NAVIGATE_SPACE,
+  TABLE_FLIP,
+  RESET_TABLE,
+  SHRUG,
+  LOOK_OF_DISAPPROVAL
+};
+
+#define KC_ KC_TRNS
+#define _______ KC_TRNS
+
+#define KC_ADJT MO(_ADJUST)
+#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
+
+#define KC_RSEN MT(MOD_RSFT, KC_ENT) // Tap for enter, hold for right shift
+
+#define KC_LCCA MT(MOD_LCTL, KC_CAPS)  // Tap for caps lock, hold for left control
+#define KC_SHDE MT(MOD_LSFT, KC_DEL) // Tap for delete, hold for left shift
+
+#define KC_NAVI MO(_NAVIGATION)
+
+#define KC_COSP CODING_SPACE
+#define KC_NUSP NUMBERS_SPACE
+#define KC_SYSP SYMBOLS_SPACE
+#define KC_NASP NAVIGATE_SPACE
+
+#define KC_FLIP TABLE_FLIP
+#define KC_TSET RESET_TABLE
+#define KC_SRUG SHRUG
+#define KC_DISA LOOK_OF_DISAPPROVAL
+#define KC_RST RESET
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [_QWERTY] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+       TAB , Q  , W  , E  , R  , T  ,HOME,      PGUP, Y  , U  , I  , O  , P  ,BSPC,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       LCCA, A  , S  , D  , F  , G  ,END ,      PGDN, H  , J  , K  , L  ,SCLN,QUOT,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+       SHDE, Z  , X  , C  , V  , B  ,LGUI,      RALT, N  , M  ,COMM,DOT ,SLSH,RSEN,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+       ESC ,ADJT,LALT,ENT ,NUSP,NASP,                SYSP,COSP,RCTL,NAVI,ADJT,DEL
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_NUMBERS] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+      GRAVE, 1  , 2  , 3  , 4  , 5  ,MPLY,      VOLU,  6  , 7  , 8  , 9  , 0 ,    ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,MNXT,      VOLD,FLIP,TSET,SRUG,DISA,    ,    ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,    ,          ,    ,    ,    ,    ,    ,    ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,                    ,    ,    ,    ,    ,
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_SYMBOLS] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+      GRAVE,EXLM, AT ,HASH,DLR ,PERC,MPLY,      VOLU,CIRC,AMPR,ASTR,LPRN,RPRN,BSLS,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,MNXT,      VOLD,    ,    ,    ,    ,    ,    ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,    ,          ,    ,    ,    ,    ,    ,    ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,                    ,    ,    ,    ,    ,
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_CODING] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+           ,    ,    ,LCBR,RCBR,    ,MPLY,      VOLU,    ,AMPR,PIPE,DLR ,    ,    ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,    ,LPRN,RPRN,    ,MNXT,      VOLD,    ,UNDS,MINS,ASTR,    ,    ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,    ,LBRC,RBRC,    ,    ,          ,    ,PLUS,EQL ,    ,    ,    ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,                    ,    ,    ,    ,    ,
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_NAVIGATION] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+           ,    ,    , UP ,    ,    ,MPLY,      VOLU,WH_U,BTN1,MS_U,BTN1,    ,    ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,LEFT,DOWN,RGHT,    ,MNXT,      VOLD,WH_D,MS_L,MS_D,MS_R,    ,    ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,    ,          ,    ,    ,    ,    ,    ,    ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,                    ,    ,    ,    ,    ,
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  ),
+
+  [_ADJUST] = LAYOUT_kc(
+    //,----+----+----+----+----+----+----.     ,----+----+----+----+----+----+----.
+       F1  ,F2  ,F3  ,F4  ,F5  ,F6  ,    ,          ,F7  ,F8  ,F9  ,F10 ,F11 ,F12 ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,RTOG,RVAI,RHUI,RSAI,    ,    ,          ,    ,    ,    ,    ,    ,    ,
+    //|----+----+----+----+----+----+----|     |----+----+----+----+----+----+----|
+           ,RMOD,RVAD,RHUD,RSAD,    ,    ,          ,RST ,    ,    ,    ,    ,    ,
+    //|----+----+----+----+----+----+----.     .----+----+----+----+----+----+----|
+           ,    ,    ,    ,    ,    ,                    ,    ,    ,    ,    ,
+    //`----+----+----+--+-+----/----/               \----\----+----+----+----+----'
+  )
+
+};
+
+
+#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);
+}
+
+uint16_t custom_lt_timer;
+keypos_t prv_key_pressed;
+// Runs just one time when the keyboard initializes.
+void matrix_init_user(void) {
+//    set_unicode_input_mode(UC_LNX); // Linux
+    set_unicode_input_mode(UC_OSX); // Mac OSX
+//    set_unicode_input_mode(UC_WIN); // Windows (with registry key, see wiki)
+    //set_unicode_input_mode(UC_WINC); // Windows (with WinCompose, see wiki)
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+
+  if(record->event.pressed) prv_key_pressed = record->event.key;
+    #define IS_KEYPOS_SAME(keyone,keytwo)  ((keyone.col==keytwo.col)&&(keyone.row==keytwo.row))
+    #define ANOTHER_KEY_PRESSED (!IS_KEYPOS_SAME(prv_key_pressed, record->event.key))
+
+  inline void tap(uint16_t keycode) {
+    register_code(keycode);
+    unregister_code(keycode);
+  };
+
+  inline void swapInput(void) {
+    register_code(KC_LGUI);
+    tap(KC_SPC);
+    unregister_code(KC_LGUI);
+  };
+
+  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 CODING_SPACE:
+      if (record->event.pressed) {
+        custom_lt_timer = timer_read();
+        layer_on(_CODING);
+      } else {
+        layer_off(_CODING);
+        if (timer_elapsed(custom_lt_timer)<150 && (!ANOTHER_KEY_PRESSED)) {
+          register_code(KC_SPC);
+          unregister_code(KC_SPC);
+        }
+      }
+      return false;
+      break;
+    case NUMBERS_SPACE:
+      if (record->event.pressed) {
+        custom_lt_timer = timer_read();
+        layer_on(_NUMBERS);
+      } else {
+        layer_off(_NUMBERS);
+        if (timer_elapsed(custom_lt_timer)<150 && (!ANOTHER_KEY_PRESSED)) {
+          register_code(KC_SPC);
+          unregister_code(KC_SPC);
+        }
+      }
+      return false;
+      break;
+    case SYMBOLS_SPACE:
+      if (record->event.pressed) {
+        custom_lt_timer = timer_read();
+        layer_on(_SYMBOLS);
+      } else {
+        layer_off(_SYMBOLS);
+        if (timer_elapsed(custom_lt_timer)<150 && (!ANOTHER_KEY_PRESSED)) {
+          register_code(KC_SPC);
+          unregister_code(KC_SPC);
+        }
+      }
+      return false;
+      break;
+    case NAVIGATE_SPACE:
+      if (record->event.pressed) {
+        custom_lt_timer = timer_read();
+        layer_on(_NAVIGATION);
+      } else {
+        layer_off(_NAVIGATION);
+        if (timer_elapsed(custom_lt_timer)<150 && (!ANOTHER_KEY_PRESSED)) {
+          register_code(KC_SPC);
+          unregister_code(KC_SPC);
+        }
+      }
+      return false;
+      break;
+    case TABLE_FLIP:
+      if (record->event.pressed) {
+        swapInput();
+
+        register_code(KC_RSFT);
+        tap(KC_9);
+        unregister_code(KC_RSFT);
+        process_unicode((0x256F|QK_UNICODE), record);   // Arm
+        process_unicode((0x00B0|QK_UNICODE), record);   // Eye
+        process_unicode((0x25A1|QK_UNICODE), record);   // Mouth
+        process_unicode((0x00B0|QK_UNICODE), record);   // Eye
+        register_code(KC_RSFT);
+        tap(KC_0);
+        unregister_code(KC_RSFT);
+        process_unicode((0x256F|QK_UNICODE), record);   // Arm
+        tap(KC_SPC);
+        process_unicode((0x0361|QK_UNICODE), record);   // Flippy
+        tap(KC_SPC);
+        process_unicode((0x253B|QK_UNICODE), record);   // Table
+        process_unicode((0x2501|QK_UNICODE), record);   // Table
+        process_unicode((0x253B|QK_UNICODE), record);   // Table
+
+        swapInput();
+      }
+      return false;
+      break;
+    case RESET_TABLE: // ┬──┬ ノ( ゜-゜ノ)
+      if (record->event.pressed) {
+        swapInput();
+
+        process_unicode((0x252C|QK_UNICODE), record);   // Table
+        process_unicode((0x2500|QK_UNICODE), record);   // Table
+        process_unicode((0x2500|QK_UNICODE), record);   // Table
+        process_unicode((0x252C|QK_UNICODE), record);   // Table
+        tap(KC_SPC);
+        process_unicode((0x30CE|QK_UNICODE), record);   // Arm
+        register_code(KC_RSFT);
+        tap(KC_9);
+        unregister_code(KC_RSFT);
+        tap(KC_SPC);
+        process_unicode((0x309C|QK_UNICODE), record);   // Eye
+        tap(KC_MINS);
+        process_unicode((0x309C|QK_UNICODE), record);   // Eye
+        process_unicode((0x30CE|QK_UNICODE), record);   // Arm
+        register_code(KC_RSFT);
+        tap(KC_0);
+        unregister_code(KC_RSFT);
+
+        swapInput();
+      }
+      return false;
+      break;
+    case SHRUG: // ¯\_(ツ)_/¯
+      if (record->event.pressed) {
+        swapInput();
+
+        process_unicode((0x00AF|QK_UNICODE), record);   // Hand
+        tap(KC_BSLS);                                   // Arm
+        register_code(KC_RSFT);
+        tap(KC_UNDS);                                   // Arm
+        tap(KC_LPRN);                                   // Head
+        unregister_code(KC_RSFT);
+        process_unicode((0x30C4|QK_UNICODE), record);   // Face
+        register_code(KC_RSFT);
+        tap(KC_RPRN);                                   // Head
+        tap(KC_UNDS);                                   // Arm
+        unregister_code(KC_RSFT);
+        tap(KC_SLSH);                                   // Arm
+        process_unicode((0x00AF|QK_UNICODE), record);   // Hand
+
+        swapInput();
+      }
+      return false;
+      break;
+    case LOOK_OF_DISAPPROVAL:       // ಠ_ಠ
+      if(record->event.pressed){
+        swapInput();
+
+        process_unicode((0x0CA0|QK_UNICODE), record);   // Eye
+        register_code(KC_RSFT);
+        tap(KC_MINS);
+        unregister_code(KC_RSFT);
+        process_unicode((0x0CA0|QK_UNICODE), record);   // Eye
+
+        swapInput();
+      }
+      return false;
+      break;
+  }
+  return true;
+}

keyboards/ergotravel/keymaps/viet/rules.mk

@@ -0,0 +1,7 @@
+RGBLIGHT_ENABLE = yes
+BACKLIGHT_ENABLE = no
+UNICODE_ENABLE = yes
+
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif

keyboards/ergotravel/matrix.c

@@ -0,0 +1,482 @@
+/*
+Copyright 2018 Pierre Constantineau
+
+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 "wait.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "split_util.h"
+#include "pro_micro.h"
+#include "config.h"
+#include "timer.h"
+#include "backlight.h"
+
+#ifdef USE_I2C
+#  include "i2c.h"
+#else // USE_SERIAL
+#  include "serial.h"
+#endif
+
+#ifndef DEBOUNCING_DELAY
+#   define DEBOUNCING_DELAY 5
+#endif
+
+#if (DEBOUNCING_DELAY > 0)
+    static uint16_t debouncing_time;
+    static bool debouncing = false;
+#endif
+
+#if (MATRIX_COLS <= 8)
+#    define print_matrix_header()  print("\nr/c 01234567\n")
+#    define print_matrix_row(row)  print_bin_reverse8(matrix_get_row(row))
+#    define matrix_bitpop(i)       bitpop(matrix[i])
+#    define ROW_SHIFTER ((uint8_t)1)
+#else
+#    error "Currently only supports 8 COLS"
+#endif
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+#define ERROR_DISCONNECT_COUNT 5
+
+#define SERIAL_LED_ADDR 0x00
+
+#define 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];
+
+#if (DIODE_DIRECTION == COL2ROW)
+    static void init_cols(void);
+    static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row);
+    static void unselect_rows(void);
+    static void select_row(uint8_t row);
+    static void unselect_row(uint8_t row);
+#elif (DIODE_DIRECTION == ROW2COL)
+    static void init_rows(void);
+    static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col);
+    static void unselect_cols(void);
+    static void unselect_col(uint8_t col);
+    static void select_col(uint8_t col);
+#endif
+
+
+__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)
+{
+    int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
+#if (DIODE_DIRECTION == COL2ROW)
+    // Set row, read cols
+    for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
+#       if (DEBOUNCING_DELAY > 0)
+            bool matrix_changed = read_cols_on_row(matrix_debouncing+offset, current_row);
+
+            if (matrix_changed) {
+                debouncing = true;
+                debouncing_time = timer_read();
+                PORTD ^= (1 << 2);
+            }
+
+#       else
+            read_cols_on_row(matrix+offset, current_row);
+#       endif
+
+    }
+
+#elif (DIODE_DIRECTION == ROW2COL)
+    // Set col, read rows
+    for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
+#       if (DEBOUNCING_DELAY > 0)
+            bool matrix_changed = read_rows_on_col(matrix_debouncing+offset, current_col);
+            if (matrix_changed) {
+                debouncing = true;
+                debouncing_time = timer_read();
+            }
+#       else
+             read_rows_on_col(matrix+offset, current_col);
+#       endif
+
+    }
+#endif
+
+#   if (DEBOUNCING_DELAY > 0)
+        if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
+            for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
+                matrix[i+offset] = matrix_debouncing[i+offset];
+            }
+            debouncing = false;
+        }
+#   endif
+
+    return 1;
+}
+
+#ifdef USE_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;
+
+#ifdef BACKLIGHT_ENABLE
+    // Write backlight level for slave to read
+    err = i2c_master_write(get_backlight_level());
+#else
+    // Write zero, so our byte index is the same
+    err = i2c_master_write(0x00);
+#endif
+    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];
+    }
+
+#ifdef BACKLIGHT_ENABLE
+    // Write backlight level for slave to read
+    serial_master_buffer[SERIAL_LED_ADDR] = get_backlight_level();
+#endif
+    return 0;
+}
+#endif
+
+uint8_t matrix_scan(void)
+{
+    uint8_t ret = _matrix_scan();
+
+#ifdef USE_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_I2C
+#ifdef BACKLIGHT_ENABLE
+    // Read backlight level sent from master and update level on slave
+    backlight_set(i2c_slave_buffer[0]);
+#endif
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        i2c_slave_buffer[i+1] = matrix[offset+i];
+    }
+#else // USE_SERIAL
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        serial_slave_buffer[i] = matrix[offset+i];
+    }
+
+#ifdef BACKLIGHT_ENABLE
+    // Read backlight level sent from master and update level on slave
+    backlight_set(serial_master_buffer[SERIAL_LED_ADDR]);
+#endif
+#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;
+}
+
+#if (DIODE_DIRECTION == COL2ROW)
+
+static void init_cols(void)
+{
+    for(uint8_t x = 0; x < MATRIX_COLS; x++) {
+        uint8_t pin = col_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
+{
+    // Store last value of row prior to reading
+    matrix_row_t last_row_value = current_matrix[current_row];
+
+    // Clear data in matrix row
+    current_matrix[current_row] = 0;
+
+    // Select row and wait for row selecton to stabilize
+    select_row(current_row);
+    wait_us(30);
+
+    // For each col...
+    for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
+
+        // Select the col pin to read (active low)
+        uint8_t pin = col_pins[col_index];
+        uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
+
+        // Populate the matrix row with the state of the col pin
+        current_matrix[current_row] |=  pin_state ? 0 : (ROW_SHIFTER << col_index);
+    }
+
+    // Unselect row
+    unselect_row(current_row);
+
+    return (last_row_value != current_matrix[current_row]);
+}
+
+static void select_row(uint8_t row)
+{
+    uint8_t pin = row_pins[row];
+    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF); // OUT
+    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
+}
+
+static void unselect_row(uint8_t row)
+{
+    uint8_t pin = row_pins[row];
+    _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+    _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+}
+
+static void unselect_rows(void)
+{
+    for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
+        uint8_t pin = row_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+#elif (DIODE_DIRECTION == ROW2COL)
+
+static void init_rows(void)
+{
+    for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
+        uint8_t pin = row_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
+{
+    bool matrix_changed = false;
+
+    // Select col and wait for col selecton to stabilize
+    select_col(current_col);
+    wait_us(30);
+
+    // For each row...
+    for(uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++)
+    {
+
+        // Store last value of row prior to reading
+        matrix_row_t last_row_value = current_matrix[row_index];
+
+        // Check row pin state
+        if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0)
+        {
+            // Pin LO, set col bit
+            current_matrix[row_index] |= (ROW_SHIFTER << current_col);
+        }
+        else
+        {
+            // Pin HI, clear col bit
+            current_matrix[row_index] &= ~(ROW_SHIFTER << current_col);
+        }
+
+        // Determine if the matrix changed state
+        if ((last_row_value != current_matrix[row_index]) && !(matrix_changed))
+        {
+            matrix_changed = true;
+        }
+    }
+
+    // Unselect col
+    unselect_col(current_col);
+
+    return matrix_changed;
+}
+
+static void select_col(uint8_t col)
+{
+    uint8_t pin = col_pins[col];
+    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF); // OUT
+    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
+}
+
+static void unselect_col(uint8_t col)
+{
+    uint8_t pin = col_pins[col];
+    _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+    _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+}
+
+static void unselect_cols(void)
+{
+    for(uint8_t x = 0; x < MATRIX_COLS; x++) {
+        uint8_t pin = col_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+#endif

keyboards/ergotravel/readme.md

@@ -0,0 +1,28 @@
+ErgoTravel
+====
+
+![ErgoTravel](https://i.imgur.com/H9t6Q7b.png)
+
+
+A split ergo 4x6 keyboard with 2 or 3 thumb keys and extra inner macro keys designed by Pierre Constantineau. [More info on the GitHub Repo](https://github.com/jpconstantineau/ErgoTravel).
+
+**Status** The ErgoTravel is currently being beta-tested.  
+
+Keyboard Maintainer: [/u/jpconstantineau](https://github.com/jpconstantineau)  
+
+Hardware Supported: Pro Micro (ATmega32U4) 
+
+Hardware Availability: [Group Buys](https://keyboards.jpconstantineau.com/) or order your own [yourself](https://github.com/jpconstantineau/ErgoTravel/blob/master/OrderingInstructions.md)
+
+
+Make example for this keyboard (after setting up your build environment):
+
+    make ergotravel/rev1:default
+
+Example of flashing this keyboard:
+
+    make ergotravel/rev1:default:avrdude
+
+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.
+
+A build guide for this keyboard can be found here: [Build Guide](https://github.com/jpconstantineau)

keyboards/ergotravel/rev1/config.h

@@ -0,0 +1,90 @@
+/*
+Copyright 2018 Pierre Constantineau <jpconstantineau@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 REV1_CONFIG_H
+#define REV1_CONFIG_H
+
+#include QMK_KEYBOARD_CONFIG_H
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xCEEB
+#define PRODUCT_ID      0x1256
+#define DEVICE_VER      0x0100
+#define MANUFACTURER    JPConstantineau.com
+#define PRODUCT         ErgoTravel Keyboard
+#define DESCRIPTION     Split 45 percent ergonomic keyboard
+
+/* key matrix size */
+// Rows are doubled-up
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 7
+
+// wiring of each half
+#define MATRIX_ROW_PINS { C6, D7, E6, B4 }
+#define MATRIX_COL_PINS { F5, F6, F7, B1, B3, B2, B6 }
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* 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)) \
+)
+
+#define BACKLIGHT_PIN B5
+#define BACKLIGHT_LEVELS 5
+
+/* 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/ergotravel/rev1/rev1.c

@@ -0,0 +1,22 @@
+#include "rev1.h"
+
+
+#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) {
+
+    // // green led on
+    // DDRD |= (1<<5);
+    // PORTD &= ~(1<<5);
+
+    // // orange led on
+    // DDRB |= (1<<0);
+    // PORTB &= ~(1<<0);
+
+	matrix_init_user();
+};

keyboards/ergotravel/rev1/rev1.h

@@ -0,0 +1,37 @@
+#ifndef REV1_H
+#define REV1_H
+
+#include "ergotravel.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);
+
+#define LAYOUT( \
+    L00, L01, L02, L03, L04, L05,L06,           R00, R01, R02, R03, R04, R05,R06, \
+    L10, L11, L12, L13, L14, L15,L16,           R10, R11, R12, R13, R14, R15,R16, \
+    L20, L21, L22, L23, L24, L25,L26,           R20, R21, R22, R23, R24, R25,R26, \
+        L30, L31, L32, L33, L34, L35,           R30, R31, R32, R33, R34, R35 \
+    ) \
+    { \
+        { L00, L01, L02, L03, L04, L05, L06 }, \
+        { L10, L11, L12, L13, L14, L15, L16 }, \
+        { L20, L21, L22, L23, L24, L25, L26 }, \
+        { L30, L31, L32, L33, L34, L35, KC_NO }, \
+        { R06, R05, R04, R03, R02, R01, R00 }, \
+        { R16, R15, R14, R13, R12, R11, R10 }, \
+        { R26, R25, R24, R23, R22, R21, R20 }, \
+        { R35, R34, R33, R32, R31, R30, KC_NO } \
+    }
+
+#endif

keyboards/ergotravel/rev1/rules.mk

@@ -0,0 +1 @@
+BACKLIGHT_ENABLE = no

keyboards/ergotravel/rules.mk

@@ -0,0 +1,74 @@
+SRC += matrix.c \
+	   i2c.c \
+	   split_util.c \
+	   serial.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 = yes       # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = yes        # 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 = yes      # 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.
+SUBPROJECT_rev1 = yes
+USE_I2C = yes               # I2C is used between the sides
+# 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 = ergotravel/rev1

keyboards/ergotravel/serial.c

@@ -0,0 +1,228 @@
+/*
+ * 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"
+
+#ifndef USE_I2C
+
+// 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);
+}
+
+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();
+
+  // Enable INT0
+  EIMSK |= _BV(INT0);
+  // Trigger on falling edge of INT0
+  EICRA &= ~(_BV(ISC00) | _BV(ISC01));
+}
+
+// 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();
+}
+
+// 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 1;
+  }
+
+  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/ergotravel/serial.h

@@ -0,0 +1,26 @@
+#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
+#define SERIAL_PIN_MASK _BV(PD0)
+#define SERIAL_PIN_INTERRUPT INT0_vect
+
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#define SERIAL_MASTER_BUFFER_LENGTH 1
+
+// 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/ergotravel/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"
+#include "timer.h"
+
+#ifdef USE_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
+    i2c_master_init();
+#ifdef SSD1306OLED
+    matrix_master_OLED_init ();
+#endif
+#else
+    serial_master_init();
+#endif
+}
+
+static void keyboard_slave_setup(void) {
+  timer_init();
+#ifdef USE_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/ergotravel/split_util.h

@@ -0,0 +1,20 @@
+#ifndef SPLIT_KEYBOARD_UTIL_H
+#define SPLIT_KEYBOARD_UTIL_H
+
+#include <stdbool.h>
+#include "eeconfig.h"
+
+#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/fortitude60/config.h

@@ -0,0 +1,23 @@
+/*
+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_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+#endif  // CONFIG_H

keyboards/fortitude60/fortitude60.c

@@ -0,0 +1 @@
+#include "fortitude60.h"