qmk_firmware_custom/keyboards/iris/keymaps/s1carii/keymap.c

#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_RST RESET
#define KC_DBUG DEBUG
//#define KC_DEV DEVLAYER

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

  [_QWERTY] = LAYOUT_kc(
  //,----+----+----+--+-+----+----.              ,----+----+-+--+----+----+----.
     ESC , 1  , 2  , 3  , 4  , 5  ,                6  , 7  , 8  , 9  , 0  ,BSPC,
  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
     TAB , Q  , W  , E  , R  , T  ,                Y  , U  , I  , O  , P  ,BSLS,
  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
     LOWR, A  , S  , D  , F  , G  ,                H  , J  , K  , L  ,SCLN,QUOT,
  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
     LSFT, Z  , X  , C  , V  , B  ,LGUI,     RCMD, N  , M  ,COMM,DOT ,SLSH,RSFT,
  //`----+----+----+--+-+----+----+----/    \----+----+----+-+--+----+----+----'
                       RCTL,ENT ,SPC ,         SPC ,RASE,RALT
  //                  `----+----+----'        `----+----+----'
  ),

  [_LOWER] = LAYOUT_kc(
  //,----+----+----+--+-+----+----.              ,----+----+-+--+----+----+----.
     GRV ,    ,    ,    ,    ,    ,                   ,    ,    ,MINS,EQL ,DEL ,
  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
         ,    ,    ,    ,    ,    ,                   ,PGDN, UP ,PGUP,LBRC,RBRC,
  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
         ,VOLD,VOLU,MUTE,    ,    ,               HOME,LEFT,DOWN,RGHT,    ,    ,
  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
     LSFT,    ,    ,    ,    ,    ,LGUI,     RCMD,END ,    ,    ,    ,PSCR,RSFT,
  //`----+----+----+--+-+----+----+----/    \----+----+----+-+--+----+----+----'
                       RCTL,ENT ,SPC ,         SPC ,    ,RALT
  //                  `----+----+----'        `----+----+----'
  ),

  [_RAISE] = LAYOUT_kc(
  //,----+----+----+--+-+----+----.              ,----+----+-+--+----+----+----.
     F12 , F1 , F2 , F3 , F4 , F5 ,                F6 , F7 , F8 , F9 ,F10 ,F11 ,
  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
         ,    , UP ,    ,    ,    ,                   , P7 , P8 , P9 ,PSLS,PAST,
  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
         ,LEFT,DOWN,RGHT,    ,    ,                   , P4 , P5 , P6 ,PMNS,PPLS,
  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
         ,    ,    ,    ,    ,    ,    ,     NLCK,    , P1 , P2 , P3 ,PDOT,PENT,
  //`----+----+----+--+-+----+----+----/    \----+----+----+-+--+----+----+----'
                       RCTL,ENT ,SPC ,         SPC ,    , P0
  //                  `----+----+----'        `----+----+----'
  ),

  [_ADJUST] = LAYOUT_kc(
  //,----+----+----+--+-+----+----.              ,----+----+-+--+----+----+----.
         ,    ,    ,    ,    ,RST ,                   ,    ,    ,    ,    ,    ,
  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
         ,    ,    ,    ,    ,DBUG,                   ,    ,    ,    ,    ,    ,
  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
         ,    ,    ,    ,    ,    ,                   ,    ,    ,    ,    ,    ,
  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
         ,    ,    ,    ,    ,    ,    ,         ,    ,    ,    ,    ,    ,    ,
  //`----+----+----+--+-+----+----+----/    \----+----+----+-+--+----+----+----'
                           ,    ,    ,             ,    ,
  //                  `----+----+----'        `----+----+----'
  )
  
 /*
    [_DEVLAYER] = LAYOUT_kc(
  //,----+----+----+--+-+----+----.              ,----+----+-+--+----+----+----.
         ,    ,    ,    ,    ,    ,                   ,    ,    ,    ,    ,    ,
  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
         ,    ,    ,    ,    ,    ,                   ,    ,    ,    ,    ,    ,
  //|----+----+----+----+----+----|              |----+----+----+----+----+----|
         ,    ,    ,    ,    ,    ,                   ,    ,    ,    ,    ,    ,
  //|----+----+----+----+----+----+----.    ,----|----+----+----+----+----+----|
         ,    ,    ,    ,    ,    ,    ,         ,    ,    ,    ,    ,    ,    ,
  //`----+----+----+--+-+----+----+----/    \----+----+----+-+--+----+----+----'
                           ,    ,    ,             ,    ,
  //                  `----+----+----'        `----+----+----'
  )
*/ 

};

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) {
        persistent_default_layer_set(1UL<<_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;
}