Make default layer size 16-bit (#15286)

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

docs/zh-cn/custom_quantum_functions.md

@@ -240,7 +240,7 @@ void suspend_wakeup_init_user(void) {
 
 ```c
 layer_state_t layer_state_set_user(layer_state_t state) {
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
     case _RAISE:
         rgblight_setrgb (0x00,  0x00, 0xFF);
         break;
@@ -267,7 +267,7 @@ layer_state_t layer_state_set_user(layer_state_t state) {
 
 ### `layer_state_set_*` 函数文档
 
-* 键盘/各子版本：`uint32_t layer_state_set_kb(uint32_t state)`
+* 键盘/各子版本：`layer_state_t layer_state_set_kb(layer_state_t state)`
 * 布局: `layer_state_t layer_state_set_user(layer_state_t state)`
 
 
@@ -325,7 +325,7 @@ void keyboard_post_init_user(void) {
 
 ```c
 layer_state_t layer_state_set_user(layer_state_t state) {
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
     case _RAISE:
         if (user_config.rgb_layer_change) { rgblight_sethsv_noeeprom_magenta(); rgblight_mode_noeeprom(1); }
         break;
@@ -474,4 +474,3 @@ cancel_deferred_exec(my_token);
 ```c
 #define MAX_DEFERRED_EXECUTORS 16
 ```
-

keyboards/1upkeyboards/sweet16/keymaps/ridingintraffic/keymap.c

@@ -196,7 +196,7 @@ void matrix_scan_user(void) {
   }
 }
 layer_state_t layer_state_set_user(layer_state_t state) {
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
     case _TAPLAND:
         rgblight_setrgb(0, 16, 0); //green
         break;

keyboards/40percentclub/gherkin/keymaps/itsaferbie/keymap.c

@@ -105,7 +105,7 @@ void matrix_scan_user(void) {
   #ifdef RGBLIGHT_ENABLE
 
   static uint8_t old_layer = 255;
-  uint8_t new_layer = biton32(layer_state);
+  uint8_t new_layer = get_highest_layer(layer_state);
 
   // Color of the Icons.
   if (old_layer != new_layer) {

keyboards/40percentclub/half_n_half/keymaps/Boy_314/keymap.c

@@ -128,10 +128,10 @@ void tap_dance_choose_layer_reset (qk_tap_dance_state_t *state, void *user_data)
 			layer_off(_RAISE);
 			break;
 		case 3:
-			if (biton32(default_layer_state) == _DVORAK) {
+			if (get_highest_layer(default_layer_state) == _DVORAK) {
 				set_single_persistent_default_layer(_QWERTY);
 			}
-			else if (biton32(default_layer_state) == _QWERTY) {
+			else if (get_highest_layer(default_layer_state) == _QWERTY) {
 				set_single_persistent_default_layer(_DVORAK);
 			}
 			break;

keyboards/bandominedoni/keymaps/led/keymap.c

@@ -180,7 +180,7 @@ void keyboard_post_init_user(void) {
 #ifdef RGB_MATRIX_ENABLE
 void rgb_matrix_indicators_user(void) {
     if (rgb_matrix_is_enabled()) {  // turn the lights on when it is enabled.
-        uint8_t layer = biton32(layer_state);
+        uint8_t layer = get_highest_layer(layer_state);
         switch (layer) {
             case _CLOSE:
                 // rgb_matrix_set_color(pgm_read_byte(&convert_led_location2number[11]),  RGB_RED);         //  RGB_TOG  <- too heavy.

keyboards/bandominedoni/keymaps/via/keymap.c

@@ -118,7 +118,7 @@ void keyboard_post_init_user(void) {
 #ifdef RGB_MATRIX_ENABLE
 void rgb_matrix_indicators_user(void) {
     if (rgb_matrix_is_enabled()) {  // turn the lights on when it is enabled.
-        uint8_t layer = biton32(layer_state);
+        uint8_t layer = get_highest_layer(layer_state);
         switch (layer) {
             case _CLOSE:
                 // rgb_matrix_set_color(pgm_read_byte(&convert_led_location2number[11]),  RGB_RED);         //  RGB_TOG  <- too heavy.

keyboards/biacco42/ergo42/keymaps/hdbx/keymap.c

@@ -134,7 +134,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 
 // RGB Underglow使用時のレイヤー毎のカラー切り替え
-uint32_t layer_state_set_keymap (uint32_t state) {
+layer_state_t layer_state_set_keymap (layer_state_t state) {
   return state;
 }
 
@@ -148,7 +148,7 @@ void matrix_init_user(void) {
 layer_state_t layer_state_set_user(layer_state_t state) {
   state = update_tri_layer_state(state, _RAISE, _LOWER, _ADJUST);
 #ifdef RGBLIGHT_ENABLE
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
     case _RAISE:
       rgblight_setrgb_chartreuse(); // RAISE:シャルトリューズ
       break;

keyboards/bpiphany/kitten_paw/keymaps/ickerwx/keymap.c

@@ -89,7 +89,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 void matrix_scan_user(void) {
     uint8_t layer;
-    layer = biton32(layer_state);
+    layer = get_highest_layer(layer_state);
 
     if (current_layer_global != layer) {
         current_layer_global = layer;
@@ -132,7 +132,7 @@ void tap_helper(keyrecord_t *record, uint16_t orig_mod, uint16_t macro_mod, uint
 
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     uint8_t layer;
-    layer = biton32(layer_state);
+    layer = get_highest_layer(layer_state);
     if (layer == PROG2) {
          if (keycode >= KC_A && keycode <= KC_EXSEL && \
              !(  // do not send LSFT + these keycodes, they are needed for emulating the US layout

keyboards/bpiphany/pegasushoof/keymaps/blowrak/keymap.c

@@ -77,7 +77,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 void matrix_scan_user(void)
 {
-	uint8_t layer = biton32(layer_state);
+	uint8_t layer = get_highest_layer(layer_state);
 	switch (layer) {
 		case KM_BLOWRAK:
 			ph_caps_led_on();

keyboards/cannonkeys/ortho75/ortho75.c

@@ -5,47 +5,48 @@
 
 uint8_t layer = 0;
 
-uint32_t layer_state_set_kb(uint32_t state) {
-  state = layer_state_set_user(state);
-  layer = biton32(state);
-  return state;
+layer_state_t layer_state_set_kb(layer_state_t state) {
+    state = layer_state_set_user(state);
+    layer = get_highest_layer(state);
+    return state;
 }
 
 bool encoder_update_kb(uint8_t index, bool clockwise) {
     if (!encoder_update_user(index, clockwise)) return false;
-  uint16_t mapped_code = 0;
-  if (index == 0) {
-    if (clockwise) {
-        switch(layer){
-            case 0:
-            default:
-                mapped_code = KC_VOLU;
-                break;
-            case 1:
-                mapped_code = KC_MEDIA_NEXT_TRACK;
-                break;
-            case 2:
-                mapped_code = KC_PGDN;
-                break;
+    uint16_t mapped_code = 0;
+    if (index == 0) {
+        if (clockwise) {
+            switch (layer) {
+                case 0:
+                default:
+                    mapped_code = KC_VOLU;
+                    break;
+                case 1:
+                    mapped_code = KC_MEDIA_NEXT_TRACK;
+                    break;
+                case 2:
+                    mapped_code = KC_PGDN;
+                    break;
+            }
+        } else {
+            switch (layer) {
+                case 0:
+                default:
+                    mapped_code = KC_VOLD;
+                    break;
+                case 1:
+                    mapped_code = KC_MEDIA_PREV_TRACK;
+                    break;
+                case 2:
+                    mapped_code = KC_PGUP;
+                    break;
+            }
         }
-    } else {
-        switch(layer){
-            case 0:
-            default:
-                mapped_code = KC_VOLD;
-                break;
-            case 1:
-                mapped_code = KC_MEDIA_PREV_TRACK;
-                break;
-            case 2:
-                mapped_code = KC_PGUP;
-                break;
+        uint16_t held_keycode_timer = timer_read();
+        register_code(mapped_code);
+        while (timer_elapsed(held_keycode_timer) < MEDIA_KEY_DELAY) { /* no-op */
         }
+        unregister_code(mapped_code);
     }
-    uint16_t held_keycode_timer = timer_read();
-    register_code(mapped_code);
-    while (timer_elapsed(held_keycode_timer) < MEDIA_KEY_DELAY){ /* no-op */ }
-    unregister_code(mapped_code);
-  }
-  return true;
+    return true;
 }

keyboards/cannonkeys/satisfaction75/satisfaction75.c

@@ -240,7 +240,7 @@ void read_host_led_state(void) {
 
 layer_state_t layer_state_set_kb(layer_state_t state) {
   state = layer_state_set_user(state);
-  layer = biton32(state);
+  layer = get_highest_layer(state);
   oled_request_wakeup();
   return state;
 }

keyboards/ckeys/washington/keymaps/default/keymap.c

@@ -40,7 +40,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 
 bool encoder_update_user(uint8_t index, bool clockwise) {
-    switch (biton32(layer_state)) {
+    switch (get_highest_layer(layer_state)) {
         case _BASE:
             if (clockwise) {
                 tap_code(KC_VOLU);
@@ -62,7 +62,7 @@ bool encoder_update_user(uint8_t index, bool clockwise) {
 bool oled_task_user(void) {
   // Host Keyboard Layer Status
   oled_write_P(PSTR("Layer: "), false);
-  switch (biton32(layer_state)) {
+  switch (get_highest_layer(layer_state)) {
     case _BASE:
       oled_write_P(PSTR("Default\n"), false);
       break;

keyboards/clueboard/66/keymaps/magicmonty/keymap.c

@@ -199,7 +199,7 @@ void matrix_scan_user(void) {
 
     if (!rgblight_config.enable || rgblight_config.mode != 1) { return; }
 
-    uint32_t layer = layer_state;
+    layer_state_t layer = layer_state;
     uint8_t val = rgblight_config.val;
 
     if (layer & (1<<_FL)) {

keyboards/crkbd/keymaps/dsanchezseco/keymap.c

@@ -84,7 +84,7 @@ oled_rotation_t oled_init_user(oled_rotation_t rotation) {
 
 const char *read_logo(void);
 bool oled_task_user(void){
-    switch (biton32(layer_state)){
+    switch (get_highest_layer(layer_state)){
         case _DVORAK:
             oled_write_ln_P(PSTR("DVRK"), false);
             break;

keyboards/crkbd/keymaps/edvorakjp/keymap.c

@@ -54,9 +54,9 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 // clang-format on
 
 #ifdef RGBLIGHT_EFFECT_STATIC_GRADIENT
-uint32_t layer_state_set_keymap(uint32_t state) {
+layer_state_t layer_state_set_keymap(layer_state_t state) {
     rgblight_mode_noeeprom(RGBLIGHT_MODE_STATIC_LIGHT);
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
         case L_EDVORAKJP_LOWER:
             rgblight_sethsv_noeeprom_red();
             break;

keyboards/crkbd/keymaps/edvorakjp/oled.c

@@ -9,7 +9,7 @@ void render_layer_state(void) {
     char layer_name[17];
     oled_write_P(PSTR("Layer: "), false);
 
-    switch (biton32(layer_state)) {
+    switch (get_highest_layer(layer_state)) {
         case L_EDVORAKJP_BASE:
             oled_write_ln_P(PSTR("Default"), false);
             break;

keyboards/crkbd/keymaps/jarred/keymap.c

@@ -84,7 +84,7 @@ const char *read_keylogs(void);
 char matrix_line_str[24];
 
 const char *read_layer_state(void) {
-  uint8_t layer = biton32(layer_state);
+  uint8_t layer = get_highest_layer(layer_state);
 
   strcpy(matrix_line_str, "Layer: ");
 

keyboards/dichotomy/keymaps/default/keymap.c

@@ -109,7 +109,7 @@ report_mouse_t currentReport = {};
 
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 	//uint8_t layer;
-	//layer = biton32(layer_state);  // get the current layer  //Or don't, I didn't use it.
+	//layer = get_highest_layer(layer_state);  // get the current layer  //Or don't, I didn't use it.
 	bool returnVal = true; //this is to determine if more key processing is needed.
 
 	 //custom layer handling for tri_layer,
@@ -437,7 +437,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 };
 
 void matrix_scan_user(void) {
-	//uint8_t layer = biton32(layer_state);
+	//uint8_t layer = get_highest_layer(layer_state);
 	for (uint8_t i = 0; i<LONGPRESS_COUNT; i++){
 		if ((timer_elapsed(special_timers[i]) >= CUSTOM_LONGPRESS) && (!special_key_states[i]) && special_key_pressed[i]){
 			switch (i + SAFE_RANGE){

keyboards/dm9records/plaid/keymaps/thehalfdeafchef/keymap.c

@@ -129,7 +129,7 @@ layer_state_t layer_state_set_user(layer_state_t state) { return update_tri_laye
 
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     switch (layer) {
         case _LOWER:

keyboards/dz60/keymaps/iso_split-spacebar/keymap.c

@@ -4,12 +4,12 @@
 // thanks to atlacat, hailbreno, itsaferbie and weeheavy...
 
 // and special thanks to  AGausmann and drashna for the layer-activated RGB underglow
-// https://www.reddit.com/r/olkb/comments/6t1vdu/update_layeractivated_rgb_underglow/ 
+// https://www.reddit.com/r/olkb/comments/6t1vdu/update_layeractivated_rgb_underglow/
 // https://github.com/AGausmann/qmk_firmware/blob/agausmann-v3.x/keyboards/nyquist/keymaps/agausmann/keymap.c
 
 #include QMK_KEYBOARD_H
 
-/* 
+/*
 * Each layer gets a name for readability.
 * The underscores don't mean anything - you can
 * have a layer called STUFF or any other name.
@@ -23,8 +23,8 @@
 #define NL 2     // Numpad Layer
 #define RL 3     // RGB Layer
 
-/* 
-* Let's give an easier name to the RGB modes 
+/*
+* Let's give an easier name to the RGB modes
 * and assign the ones we want to the different layer
 * these will then be used by the function below
 *
@@ -49,10 +49,10 @@
 //
 #define RGB_RL_MODE    rgblight_mode_noeeprom(22)             //rgb mode for RL layer
 #define RGB_RL_LIGHT   rgblight_sethsv_noeeprom_red()         //rgb light for RL layer
-      
+
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-	
+
   /* Keymap BL: Base Layer (Default Layer)
    *
    * ,-----------------------------------------------------------.
@@ -140,7 +140,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         _______,   RGB_STA,   RGB_BRE,   RGB_RAI,   RGB_SWI,   _______,   _______,   RGB_SNA,   RGB_KNI,   RGB_GRA,   RGB_XMS,   _______,   _______,   _______,
         _______,   BL_DEC,    BL_TOGG,   BL_INC,    BL_STEP,   _______,   _______,   _______,   _______,   _______,   _______,   _______,   _______,
         _______,   _______,   _______,   _______,   MO(FL),    _______,   _______,   _______,   TO(BL),    _______),
-        
+
 
 };
 
@@ -175,25 +175,25 @@ void matrix_scan_user(void) {
   #ifdef RGBLIGHT_ENABLE
 
   static uint8_t old_layer = 1;
-  uint8_t new_layer = biton32(layer_state);
+  uint8_t new_layer = get_highest_layer(layer_state);
 
   if (old_layer != new_layer) {
     switch (new_layer) {
       case BL:
           RGB_BL_MODE;
-          RGB_BL_LIGHT;        
+          RGB_BL_LIGHT;
         break;
       case FL:
           RGB_FL_MODE;
-          RGB_FL_LIGHT;  
+          RGB_FL_LIGHT;
         break;
       case NL:
-          RGB_NL_MODE; 
-          RGB_NL_LIGHT; 
+          RGB_NL_MODE;
+          RGB_NL_LIGHT;
         break;
       case RL:
-          RGB_RL_MODE; 
-          RGB_RL_LIGHT;        
+          RGB_RL_MODE;
+          RGB_RL_LIGHT;
         break;
     }
 

keyboards/dz60/keymaps/marianas/customLogic.c

@@ -11,7 +11,7 @@ static int16_t fnTimer = 0;
 
 layer_state_t layer_state_set_user(layer_state_t state)
 {
-  switch (biton32(state))
+  switch (get_highest_layer(state))
   {
     case QWERTY:
       rgblight_mode(9);

keyboards/dz60/keymaps/xtonhasvim/keymap.c

@@ -73,7 +73,7 @@ layer_state_t layer_state_set_user(layer_state_t state) {
   static uint32_t last_state = 0;
 
   if(last_state != state) {
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
     case _CMD:
       user_led_on();
       break;
@@ -85,5 +85,3 @@ layer_state_t layer_state_set_user(layer_state_t state) {
   }
   return state;
 }
-
-

keyboards/dztech/dz60rgb/keymaps/matthewrobo/keymap.c

@@ -96,7 +96,7 @@ void rgb_matrix_indicators_user(void)
 	uint8_t this_led = host_keyboard_leds();
 
 	if (!g_suspend_state && rgb_matrix_config.enable) {
-		switch (biton32(layer_state)) {
+		switch (get_highest_layer(layer_state)) {
 		case _NAV:
 			if (this_led & (1 << USB_LED_NUM_LOCK)) {
 				rgb_matrix_set_color(13, 0xFF, 0x00, 0x00);

keyboards/dztech/dz60rgb/keymaps/mekanist/keymap.c

@@ -62,7 +62,7 @@ void rgb_matrix_indicators_user(void)
 	uint8_t this_led = host_keyboard_leds();
 
 	if (!g_suspend_state && rgb_matrix_config.enable) {
-		switch (biton32(layer_state)) {
+		switch (get_highest_layer(layer_state)) {
 		case _LAYER1:
 			rgb_matrix_layer_helper(0xFF, 0x00, 0x00); break;
 
@@ -78,7 +78,7 @@ void rgb_matrix_indicators_user(void)
 		rgb_matrix_set_color(40, 0xFF, 0xFF, 0xFF);
 	}
 
-	switch (biton32(layer_state)) {
+	switch (get_highest_layer(layer_state)) {
 	case _LAYER3:
 		if (this_led & (1 << USB_LED_NUM_LOCK)) {
 			rgb_matrix_set_color(13, 0xFF, 0x00, 0x00);

keyboards/dztech/dz60rgb/keymaps/perseid/keymap.c

@@ -37,7 +37,7 @@ void rgb_matrix_layer_helper (uint8_t red, uint8_t green, uint8_t blue) {
 void rgb_matrix_indicators_user(void)
 {
 	if (!g_suspend_state) {
-		switch (biton32(layer_state)) {
+		switch (get_highest_layer(layer_state)) {
 		case _QWERTY:
 			rgb_matrix_layer_helper(0x00, 0x0F, 0xFF); break;
 
@@ -46,7 +46,7 @@ void rgb_matrix_indicators_user(void)
 		}
 	}
 
-	switch (biton32(layer_state)) {
+	switch (get_highest_layer(layer_state)) {
 	case _FNM:
 		rgb_matrix_set_color(0, 0x00, 0xFF, 0x00);
 		rgb_matrix_set_color(1, 0x00, 0x00, 0x00);

keyboards/dztech/dz65rgb/keymaps/catrielmuller/keymap.c

@@ -238,5 +238,5 @@ void rgb_matrix_indicators_user(void) {
     }
 
     // Show Selected Layer
-    rgb_matrix_set_color(layers_leds_map[biton32(layer_state)], MAIN_COLOR[0], MAIN_COLOR[1], MAIN_COLOR[2]);
-}
+    rgb_matrix_set_color(layers_leds_map[get_highest_layer(layer_state)], MAIN_COLOR[0], MAIN_COLOR[1], MAIN_COLOR[2]);
+}

keyboards/dztech/dz65rgb/keymaps/drootz/keymap.c

@@ -1,20 +1,20 @@
 #include QMK_KEYBOARD_H
 
 /**************** SOME GLOBALS *********************/
- 
+
 bool onMac = false;
 bool isLeader = false;
 bool isBlinking = false;
 bool isRecording = false;
 bool isPlaying = false;
-const float led_dim_ratio = 0.50; 
-static uint16_t blink_cycle_timer, 
-                blink_fade_in_timer, 
-                blink_fade_out_timer, 
+const float led_dim_ratio = 0.50;
+static uint16_t blink_cycle_timer,
+                blink_fade_in_timer,
+                blink_fade_out_timer,
                 macro_one_play_timer,
                 macro_two_play_timer,
                 macro_play_blink_timer = 2000;
-static uint8_t  fade_in_step_counter, 
+static uint8_t  fade_in_step_counter,
                 fade_out_step_counter,
                 blink_hsv_value;
 
@@ -26,13 +26,13 @@ Function to set color with hsv arguments
 - "val_ratio" is used to adjust brightness ratio
 */
 void rgb_matrix_set_color_hsv(uint8_t led, uint16_t hue, uint16_t sat, uint16_t val, float val_ratio) {
-    const uint8_t h = hue <= 255 ? hue : rgb_matrix_config.hsv.h;    
+    const uint8_t h = hue <= 255 ? hue : rgb_matrix_config.hsv.h;
     const uint8_t s = sat <= 255 ? sat : rgb_matrix_config.hsv.s;
     const uint8_t v = val <= 255 ? val * val_ratio : rgb_matrix_config.hsv.v * val_ratio;
     HSV hsv_in = {h, s, v};
     RGB rgb_out = hsv_to_rgb(hsv_in);
     rgb_matrix_set_color(led, rgb_out.r, rgb_out.g, rgb_out.b);
-} 
+}
 
 void reset_blink_cycle(void) {
     blink_cycle_timer = timer_read();
@@ -110,31 +110,31 @@ const layers_leds_map[] = {
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     [_MAIN] = LAYOUT_65_ansi(
-        KC_GESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_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_PGUP, 
-        KC_LEAD, 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_PGDN, 
-        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_DEL, 
+        KC_GESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_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_PGUP,
+        KC_LEAD, 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_PGDN,
+        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_DEL,
         KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(_FN), KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
     ),
     [_MAC] = LAYOUT_65_ansi(
-        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
-        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
-        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
-        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
         KC_TRNS, KC_LALT, KC_LGUI, KC_TRNS, KC_TRNS, MO(_FN), KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
     ),
     [_FN] = LAYOUT_65_ansi(
-        DYN_REC_STOP, 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_NO, KC_NO, 
-        KC_TRNS, KC_MUTE, KC_VOLU, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_SAD, RGB_SAI, DYN_MACRO_PLAY2, DYN_REC_START2, 
-        KC_TRNS, KC_BRID, KC_VOLD, KC_BRIU, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_HUD, RGB_HUI, DYN_MACRO_PLAY1, DYN_REC_START1, 
-        KC_TRNS, TO(_MAIN), TO(_MAC), KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_SPD, RGB_SPI, KC_TRNS, RGB_VAI, KC_NO, 
+        DYN_REC_STOP, 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_NO, KC_NO,
+        KC_TRNS, KC_MUTE, KC_VOLU, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_SAD, RGB_SAI, DYN_MACRO_PLAY2, DYN_REC_START2,
+        KC_TRNS, KC_BRID, KC_VOLD, KC_BRIU, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_HUD, RGB_HUI, DYN_MACRO_PLAY1, DYN_REC_START1,
+        KC_TRNS, TO(_MAIN), TO(_MAC), KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_SPD, RGB_SPI, KC_TRNS, RGB_VAI, KC_NO,
         KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RGB_RMOD, RGB_VAD, RGB_MOD
     ),
-}; 
+};
 
 //**************** MATRIX SCANS *********************//
 
-void rgb_matrix_indicators_user(void) { 
+void rgb_matrix_indicators_user(void) {
 
     #ifdef RGB_MATRIX_ENABLE
 
@@ -144,7 +144,7 @@ void rgb_matrix_indicators_user(void) {
     /* CapsLock LED indicator */
     if (IS_HOST_LED_ON(USB_LED_CAPS_LOCK)) {
         rgb_matrix_set_color_hsv(30, 999, 0, led_constant_val, 0.75); // WHITE
-    } 
+    }
 
     /* Current layer LED indicator */
     rgb_matrix_set_color_hsv(layers_leds_map[get_highest_layer(layer_state)], 999, 0, led_constant_val, led_dim_ratio); // WHITE
@@ -155,7 +155,7 @@ void rgb_matrix_indicators_user(void) {
         rgb_matrix_set_color_hsv(30, 999, 999, 999, 1); // CONFIG
     } else {
         rgb_matrix_set_color_hsv(14, 999, 999, 999, led_dim_ratio); // CONFIG
-    }   
+    }
 
     /* Blinking LED indicator when recording Dynamic Macro */
     if (isRecording && isBlinking) {
@@ -174,7 +174,7 @@ void rgb_matrix_indicators_user(void) {
         }
     }
 
-    switch (biton32(layer_state)) {
+    switch (get_highest_layer(layer_state)) {
         case _FN:
             /* Dynamic Macro LED indicator */
             if (isRecording) {
@@ -188,12 +188,12 @@ void rgb_matrix_indicators_user(void) {
             /* Layer LED indicators */
             rgb_matrix_set_color_hsv(45, 999, 0, led_constant_val, led_dim_ratio); /* WHITE Layer _MAIN */
             rgb_matrix_set_color_hsv(46, 999, 0, led_constant_val, led_dim_ratio); /* WHITE Layer _MAC */
-            break; 
+            break;
     }
 
     #endif /* RGB_MATRIX */
 }
- 
+
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     bool pressed = record->event.pressed;
     if (pressed) {
@@ -202,12 +202,12 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
                 onMac = true;
                 break;
             case TO(_MAIN):
-                onMac = false;      
+                onMac = false;
                 break;
         }
     }
     return true;
-} 
+}
 
 //**************** LEADER *********************//
 
@@ -244,7 +244,7 @@ const uint8_t french_accent_index[3] = {
     [_ACUTE] = 2
 };
 
-/* 
+/*
 This represent unicode decimal values
 Each index will be mapped to numpad keycode to out put the correct sequence
 All codes in this array should be of size 3
@@ -272,8 +272,8 @@ const uint8_t french_decimal_unicodes[5][3][2] = { /*[Letter][Accent][Case]*/
         }
     },{
         {
-            140,    // î    
-            206     // Î 
+            140,    // î
+            206     // Î
         }
     },{
         {
@@ -306,7 +306,7 @@ This is designed and work on an English language keyboard setting on both Window
 => accept french_letter and french_accent enum's as argument
 */
 void send_french_accent(uint8_t letter, uint8_t accent) {
-    
+
     bool isCaps;
     uint8_t decimal_unicode_in;
     uint8_t decimal_unicode_size = 3;
@@ -330,7 +330,7 @@ void send_french_accent(uint8_t letter, uint8_t accent) {
     };
 
     /*
-    Function to tap the correct keycodes in sequence for the 
+    Function to tap the correct keycodes in sequence for the
     "Windows Alt Code" requested, aka Decimal Unicodes
     */
     void tap_win_alt_code(void) {
@@ -341,7 +341,7 @@ void send_french_accent(uint8_t letter, uint8_t accent) {
             tap_code(numpad_key_map[decimal_unicode_out[i]]);
         }
     }
-    
+
     isCaps = IS_HOST_LED_ON(USB_LED_CAPS_LOCK) ? true : false;
 
     if (onMac) {
@@ -372,7 +372,7 @@ void send_french_accent(uint8_t letter, uint8_t accent) {
 
 /*Couple functions used to output the same macro on two different sequences*/
 
-/* (|) */ 
+/* (|) */
 void ldrkey_send_paranthesis_wrap_ini(void) {
     SEND_STRING("()" SS_TAP(X_LEFT));
 }
@@ -382,7 +382,7 @@ void ldrkey_send_paranthesis_wrap_word(void) {
     onMac ? SEND_STRING(SS_LALT(SS_TAP(X_LEFT)) "(" SS_LALT(SS_TAP(X_RIGHT)) ")") : SEND_STRING(SS_LCTL(SS_TAP(X_LEFT)) "(" SS_LCTL(SS_TAP(X_RIGHT)) ")");
 }
 
-/* (selection) */ 
+/* (selection) */
 void ldrkey_send_paranthesis_wrap_selection(void) {
     onMac ? SEND_STRING(SS_LGUI(SS_TAP(X_X)) "()" SS_TAP(X_LEFT) SS_LGUI(SS_TAP(X_V)) SS_TAP(X_RIGHT)) : SEND_STRING(SS_LCTL(SS_TAP(X_X)) "()" SS_TAP(X_LEFT) SS_LCTL(SS_TAP(X_V)) SS_TAP(X_RIGHT));
 }
@@ -419,9 +419,9 @@ void ldrkey_send_curlybrace_wrap_selection(void) {
 
 LEADER_EXTERNS();
 
-void matrix_scan_user(void) 
+void matrix_scan_user(void)
 {
-    LEADER_DICTIONARY() 
+    LEADER_DICTIONARY()
     {
         leading = false;
         leader_end();
@@ -476,49 +476,49 @@ void matrix_scan_user(void)
             tap_code(KC_CAPS);
         }
         /*  ±       => LdrKey > = > - */
-        SEQ_TWO_KEYS(KC_EQL, KC_MINS) { 
-            onMac ? SEND_STRING(SS_LALT(SS_LSFT(SS_TAP(X_EQL)))) : SEND_STRING(SS_DOWN(X_LALT) SS_TAP(X_P2) SS_TAP(X_P4) SS_TAP(X_P1) SS_UP(X_LALT)); 
+        SEQ_TWO_KEYS(KC_EQL, KC_MINS) {
+            onMac ? SEND_STRING(SS_LALT(SS_LSFT(SS_TAP(X_EQL)))) : SEND_STRING(SS_DOWN(X_LALT) SS_TAP(X_P2) SS_TAP(X_P4) SS_TAP(X_P1) SS_UP(X_LALT));
         }
         /*  ≤       => LdrKey > - > = */
-        SEQ_TWO_KEYS(KC_MINS, KC_EQL) { 
-            onMac ? SEND_STRING(SS_LALT(SS_TAP(X_COMM))) : SEND_STRING(SS_DOWN(X_LALT) SS_TAP(X_P2) SS_TAP(X_P4) SS_TAP(X_P3) SS_UP(X_LALT)); 
+        SEQ_TWO_KEYS(KC_MINS, KC_EQL) {
+            onMac ? SEND_STRING(SS_LALT(SS_TAP(X_COMM))) : SEND_STRING(SS_DOWN(X_LALT) SS_TAP(X_P2) SS_TAP(X_P4) SS_TAP(X_P3) SS_UP(X_LALT));
         }
         /*  ≥       => LdrKey > = > = */
-        SEQ_TWO_KEYS(KC_EQL, KC_EQL) { 
-            onMac ? SEND_STRING(SS_LALT(SS_TAP(X_DOT))) : SEND_STRING(SS_DOWN(X_LALT) SS_TAP(X_P2) SS_TAP(X_P4) SS_TAP(X_P2) SS_UP(X_LALT)); 
+        SEQ_TWO_KEYS(KC_EQL, KC_EQL) {
+            onMac ? SEND_STRING(SS_LALT(SS_TAP(X_DOT))) : SEND_STRING(SS_DOWN(X_LALT) SS_TAP(X_P2) SS_TAP(X_P4) SS_TAP(X_P2) SS_UP(X_LALT));
         }
         /*  <=      => LdrKey > , > , */
-        SEQ_TWO_KEYS(KC_COMM, KC_COMM) { 
-            SEND_STRING(SS_LSFT(SS_TAP(X_COMM)) SS_TAP(X_SPC) SS_TAP(X_EQL) SS_TAP(X_LEFT) SS_TAP(X_BSPC) SS_TAP(X_RIGHT)); 
+        SEQ_TWO_KEYS(KC_COMM, KC_COMM) {
+            SEND_STRING(SS_LSFT(SS_TAP(X_COMM)) SS_TAP(X_SPC) SS_TAP(X_EQL) SS_TAP(X_LEFT) SS_TAP(X_BSPC) SS_TAP(X_RIGHT));
         }
         /*  =>      => LdrKey > . > . */
-        SEQ_TWO_KEYS(KC_DOT, KC_DOT) { 
-            SEND_STRING("=>"); 
+        SEQ_TWO_KEYS(KC_DOT, KC_DOT) {
+            SEND_STRING("=>");
         }
         /*  ", "    => LdrKey > " " */
-        SEQ_ONE_KEY(KC_SPC) { 
-            SEND_STRING(", "); 
+        SEQ_ONE_KEY(KC_SPC) {
+            SEND_STRING(", ");
         }
         /*  ". "    => LdrKey > " " > " " */
-        SEQ_TWO_KEYS(KC_SPC, KC_SPC) { 
-            SEND_STRING(". "); 
+        SEQ_TWO_KEYS(KC_SPC, KC_SPC) {
+            SEND_STRING(". ");
         }
         /*  Backward delete current word (on cursor) */
-        SEQ_TWO_KEYS(KC_BSPC, KC_BSPC) { 
-            onMac ? SEND_STRING(SS_LALT(SS_TAP(X_RIGHT)) SS_LALT(SS_LSFT(SS_TAP(X_LEFT))) SS_TAP(X_BSPC)) : SEND_STRING(SS_LCTL(SS_TAP(X_RIGHT)) SS_LCTL(SS_LSFT(SS_TAP(X_LEFT))) SS_TAP(X_BSPC)); 
+        SEQ_TWO_KEYS(KC_BSPC, KC_BSPC) {
+            onMac ? SEND_STRING(SS_LALT(SS_TAP(X_RIGHT)) SS_LALT(SS_LSFT(SS_TAP(X_LEFT))) SS_TAP(X_BSPC)) : SEND_STRING(SS_LCTL(SS_TAP(X_RIGHT)) SS_LCTL(SS_LSFT(SS_TAP(X_LEFT))) SS_TAP(X_BSPC));
         }
         /*  Previous word delete */
-        SEQ_ONE_KEY(KC_BSPC) { 
-            onMac ? SEND_STRING(SS_LALT(SS_LSFT(SS_TAP(X_LEFT))) SS_TAP(X_BSPC)) : SEND_STRING(SS_LCTL(SS_LSFT(SS_TAP(X_LEFT))) SS_TAP(X_BSPC)); 
+        SEQ_ONE_KEY(KC_BSPC) {
+            onMac ? SEND_STRING(SS_LALT(SS_LSFT(SS_TAP(X_LEFT))) SS_TAP(X_BSPC)) : SEND_STRING(SS_LCTL(SS_LSFT(SS_TAP(X_LEFT))) SS_TAP(X_BSPC));
         }
         /*  Forward delete current word (on cursor) */
-        SEQ_TWO_KEYS(KC_DEL, KC_DEL) { 
+        SEQ_TWO_KEYS(KC_DEL, KC_DEL) {
 
-            onMac ? SEND_STRING(SS_LALT(SS_TAP(X_LEFT)) SS_LALT(SS_LSFT(SS_TAP(X_RIGHT))) SS_TAP(X_DEL)) : SEND_STRING(SS_LCTL(SS_TAP(X_LEFT)) SS_LCTL(SS_LSFT(SS_TAP(X_RIGHT))) SS_TAP(X_DEL)); 
+            onMac ? SEND_STRING(SS_LALT(SS_TAP(X_LEFT)) SS_LALT(SS_LSFT(SS_TAP(X_RIGHT))) SS_TAP(X_DEL)) : SEND_STRING(SS_LCTL(SS_TAP(X_LEFT)) SS_LCTL(SS_LSFT(SS_TAP(X_RIGHT))) SS_TAP(X_DEL));
         }
         /*  Next word delete */
-        SEQ_ONE_KEY(KC_DEL) { 
-            onMac ? SEND_STRING(SS_LALT(SS_LSFT(SS_TAP(X_RIGHT))) SS_TAP(X_DEL)): SEND_STRING(SS_LCTL(SS_LSFT(SS_TAP(X_RIGHT))) SS_TAP(X_DEL)); 
+        SEQ_ONE_KEY(KC_DEL) {
+            onMac ? SEND_STRING(SS_LALT(SS_LSFT(SS_TAP(X_RIGHT))) SS_TAP(X_DEL)): SEND_STRING(SS_LCTL(SS_LSFT(SS_TAP(X_RIGHT))) SS_TAP(X_DEL));
         }
         /*  `   => LdrKey > Escape */
         SEQ_ONE_KEY(KC_GESC) {
@@ -548,7 +548,7 @@ void matrix_scan_user(void)
         SEQ_ONE_KEY(KC_Q) {
             onMac ? SEND_STRING(SS_LGUI(SS_TAP(X_Q))) : SEND_STRING(SS_LALT(SS_TAP(X_F4)));
         }
-        /*  "           => LdrKey > ' */ 
+        /*  "           => LdrKey > ' */
         SEQ_ONE_KEY(KC_QUOT) {
             SEND_STRING("\"");
         }
@@ -657,48 +657,48 @@ void matrix_scan_user(void)
             ldrkey_send_curlybrace_wrap_selection();
         }
         /*  Select everything on this line before cursor => LdrKey > Left */
-        SEQ_ONE_KEY(KC_LEFT) { 
+        SEQ_ONE_KEY(KC_LEFT) {
             onMac ? SEND_STRING(SS_LSFT(SS_LGUI(SS_TAP(X_LEFT)))) : SEND_STRING(SS_LSFT(SS_TAP(X_HOME)));
         }
         /*  Select everything on this line after cursor  => LdrKey > Right */
-        SEQ_ONE_KEY(KC_RIGHT) { 
+        SEQ_ONE_KEY(KC_RIGHT) {
             onMac ? SEND_STRING(SS_LSFT(SS_LGUI(SS_TAP(X_RIGHT)))) : SEND_STRING(SS_LSFT(SS_TAP(X_END)));
         }
         /*  Select everything on this line before cursor and bring on previous line => LdrKey > Left > Left */
-        SEQ_TWO_KEYS(KC_LEFT, KC_LEFT) { 
-            onMac ? SEND_STRING(SS_LSFT(SS_TAP(X_UP) SS_LGUI(SS_TAP(X_RIGHT)))) : SEND_STRING(SS_LSFT(SS_TAP(X_UP) SS_TAP(X_END))); 
+        SEQ_TWO_KEYS(KC_LEFT, KC_LEFT) {
+            onMac ? SEND_STRING(SS_LSFT(SS_TAP(X_UP) SS_LGUI(SS_TAP(X_RIGHT)))) : SEND_STRING(SS_LSFT(SS_TAP(X_UP) SS_TAP(X_END)));
         }
         /*  Select everything on this line  => LdrKey > Right > Left */
-        SEQ_TWO_KEYS(KC_RIGHT, KC_LEFT) { 
-            onMac ? SEND_STRING(SS_LGUI(SS_TAP(X_RIGHT) SS_LSFT(SS_LGUI(SS_TAP(X_LEFT))))) : SEND_STRING(SS_TAP(X_END) SS_LSFT(SS_TAP(X_HOME))); 
+        SEQ_TWO_KEYS(KC_RIGHT, KC_LEFT) {
+            onMac ? SEND_STRING(SS_LGUI(SS_TAP(X_RIGHT) SS_LSFT(SS_LGUI(SS_TAP(X_LEFT))))) : SEND_STRING(SS_TAP(X_END) SS_LSFT(SS_TAP(X_HOME)));
         }
         /*  Select 1x Page Up on the page before the cursor  => LdrKey > Up */
-        SEQ_ONE_KEY(KC_UP) { 
+        SEQ_ONE_KEY(KC_UP) {
             SEND_STRING(SS_LSFT(SS_TAP(X_PGUP)));
         }
         /*  Select 1x Page Down on the page after the cursor => LdrKey > Down */
-        SEQ_ONE_KEY(KC_DOWN) { 
-            SEND_STRING(SS_LSFT(SS_TAP(X_PGDN)));   
+        SEQ_ONE_KEY(KC_DOWN) {
+            SEND_STRING(SS_LSFT(SS_TAP(X_PGDN)));
         }
         /*  Select everything on the page before the cursor => LdrKey > Up > Up */
-        SEQ_TWO_KEYS(KC_UP, KC_UP) { 
+        SEQ_TWO_KEYS(KC_UP, KC_UP) {
             onMac ? SEND_STRING(SS_LSFT(SS_LGUI(SS_TAP(X_UP)))) : SEND_STRING(SS_LSFT(SS_LCTL(SS_TAP(X_HOME))));
         }
         /*  Select everything on the page after the cursor => LdrKey > Down > Down */
-        SEQ_TWO_KEYS(KC_DOWN, KC_DOWN) { 
+        SEQ_TWO_KEYS(KC_DOWN, KC_DOWN) {
             onMac ? SEND_STRING(SS_LSFT(SS_LGUI(SS_TAP(X_DOWN)))) : SEND_STRING(SS_LSFT(SS_LCTL(SS_TAP(X_END))));
         }
         /* HELPER => spit out the url of the layout description page on github */
-        SEQ_FIVE_KEYS(KC_GESC, KC_GESC, KC_GESC, KC_GESC, KC_GESC) { 
+        SEQ_FIVE_KEYS(KC_GESC, KC_GESC, KC_GESC, KC_GESC, KC_GESC) {
             SEND_STRING("https://github.com/qmk/qmk_firmware/tree/master/keyboards/dztech/dz65rgb/keymaps/drootz");
         }
         /*  google.ca   => LdrKey > G > G */
-        SEQ_TWO_KEYS(KC_G, KC_G) { 
-            SEND_STRING("https://google.ca" SS_TAP(X_ENT)); 
+        SEQ_TWO_KEYS(KC_G, KC_G) {
+            SEND_STRING("https://google.ca" SS_TAP(X_ENT));
         }
         /*  @gmail  => LdrKey > M > L > T */
-        SEQ_THREE_KEYS(KC_M, KC_L, KC_T) { 
-            SEND_STRING("mailto." SS_TAP(X_D) SS_TAP(X_A) SS_TAP(X_N) SS_TAP(X_I) SS_TAP(X_E) SS_TAP(X_L) SS_TAP(X_R) SS_TAP(X_A) SS_TAP(X_C) SS_TAP(X_I) SS_TAP(X_N) SS_TAP(X_E) "@gmail.com"); 
+        SEQ_THREE_KEYS(KC_M, KC_L, KC_T) {
+            SEND_STRING("mailto." SS_TAP(X_D) SS_TAP(X_A) SS_TAP(X_N) SS_TAP(X_I) SS_TAP(X_E) SS_TAP(X_L) SS_TAP(X_R) SS_TAP(X_A) SS_TAP(X_C) SS_TAP(X_I) SS_TAP(X_N) SS_TAP(X_E) "@gmail.com");
         }
         /*  Show Desktop            => LdrKey > D */
         SEQ_ONE_KEY(KC_D) {

keyboards/dztech/dz65rgb/keymaps/matthewrobo/keymap.c

@@ -91,7 +91,7 @@ void rgb_matrix_indicators_user(void)
 	uint8_t this_led = host_keyboard_leds();
 
 	if (!g_suspend_state && rgb_matrix_config.enable) {
-		switch (biton32(layer_state)) {
+		switch (get_highest_layer(layer_state)) {
 		case _NAV:
 			if (IS_LED_ON(this_led, USB_LED_NUM_LOCK)) {
 				rgb_matrix_set_color(17, 0xFF, 0x00, 0x00);

keyboards/ergodox_ez/keymaps/bepo_tm_style/keymap.c

@@ -190,7 +190,7 @@ static bool is_macro1_recording = false;
 // The current set of active layers (as a bitmask).
 // There is a global 'layer_state' variable but it is set after the call
 // to layer_state_set_user().
-static uint32_t current_layer_state = 0;
+static layer_state_t current_layer_state = 0;
 layer_state_t layer_state_set_user(layer_state_t state);
 
 // Method called at the end of the tap dance on the TAP_MACRO key. That key is

keyboards/ergodox_ez/keymaps/blakedietz/keymap.c

@@ -200,7 +200,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();
@@ -262,4 +262,3 @@ void matrix_scan_user(void) {
 //  }
 //  return true;
 //}
-

keyboards/ergodox_ez/keymaps/bpruitt-goddard/keymap.c

@@ -98,7 +98,7 @@ static bool is_macro1_recording = false;
 // The current set of active layers (as a bitmask).
 // There is a global 'layer_state' variable but it is set after the call
 // to layer_state_set_user().
-static uint32_t current_layer_state = 0;
+static layer_state_t current_layer_state = 0;
 layer_state_t layer_state_set_user(layer_state_t state);
 
 // Method called at the end of the tap dance on the TAP_MACRO key. That key is

keyboards/ergodox_ez/keymaps/default_osx/keymap.c

@@ -141,7 +141,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-  uint8_t layer = biton32(layer_state);
+  uint8_t layer = get_highest_layer(layer_state);
 
   ergodox_board_led_off();
   ergodox_right_led_1_off();

keyboards/ergodox_ez/keymaps/dvorak_42_key/keymap.c

@@ -725,7 +725,7 @@ void led_set_user(uint8_t usb_led) {
 
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_2_off();

keyboards/ergodox_ez/keymaps/hacker_dvorak/user/layer_set_state_user.c

@@ -1,6 +1,6 @@
 
 layer_state_t layer_state_set_user(layer_state_t state) {
-    uint8_t layer = biton32(state);
+    uint8_t layer = get_highest_layer(state);
 
     switch (layer) {
         case DVORAK:

keyboards/ergodox_ez/keymaps/heartrobotninja/keymap.c

@@ -370,7 +370,7 @@ LEADER_EXTERNS();
 void matrix_scan_user(void)
 {
 
-  uint8_t layer = biton32(layer_state);
+  uint8_t layer = get_highest_layer(layer_state);
 
   if (keyboard_report->mods & MOD_BIT(KC_LSFT) ||
       ((get_oneshot_mods() & MOD_BIT(KC_LSFT)) &&
@@ -677,4 +677,4 @@ void matrix_init_user(void)
   wait_ms(1000);
 
   rgblight_effect_knight(50);
-}
+}

keyboards/ergodox_ez/keymaps/kou/keymap.c

@@ -284,7 +284,7 @@ void matrix_init_user(void) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/ergodox_ez/keymaps/lukaus/keymap.c

@@ -813,7 +813,7 @@ case RU_7:
 
 layer_state_t layer_state_set_user(layer_state_t state) {
 
-    uint8_t layer = biton32(state);
+    uint8_t layer = get_highest_layer(state);
 
   //  ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/ergodox_ez/keymaps/matrixman/keymap.c

@@ -165,7 +165,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/ergodox_ez/keymaps/nathanvercaemert/keymap.c

@@ -218,7 +218,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 
 layer_state_t layer_state_set_user(layer_state_t state) {
-  uint8_t layer = biton32(state);
+  uint8_t layer = get_highest_layer(state);
   ergodox_board_led_off();
   ergodox_right_led_1_off();
   ergodox_right_led_2_off();
@@ -431,4 +431,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     }
     return true;
 }
-

keyboards/ergodox_ez/keymaps/nfriend/keymap.c

@@ -1057,7 +1057,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 }
 
 layer_state_t layer_state_set_user(layer_state_t state) {
-    uint8_t layer = biton32(state);
+    uint8_t layer = get_highest_layer(state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/ergodox_ez/keymaps/profet_80/keymap.c

@@ -157,7 +157,7 @@ void matrix_init_user(void) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/ergodox_ez/keymaps/pvinis/keymap.c

@@ -245,11 +245,11 @@ void keyboard_post_init_user_keymap(void) {
 }
 
 // light up leds based on the layer
-uint32_t layer_state_set_user_keymap(uint32_t state) {
+layer_state_t layer_state_set_user_keymap(layer_state_t state) {
     ergodox_right_led_1_off();
     ergodox_right_led_2_off();
     ergodox_right_led_3_off();
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
         case LR_SYSCTL:
             ergodox_right_led_3_on();  // blue
             break;
@@ -306,7 +306,7 @@ uint32_t layer_state_set_user_keymap(uint32_t state) {
 
 // SYSCTL on first tap, MOUSE ON second tap
 // void layers_dance_finished(qk_tap_dance_state_t *state, void *user_data) {
-//   uint8_t layer = biton32(layer_state);
+//   uint8_t layer = get_highest_layer(layer_state);
 
 //   switch(state->count) {
 //   case 1:

keyboards/ergodox_ez/keymaps/rgb_layer/keymap.c

@@ -228,7 +228,7 @@ layer_state_t layer_state_set_user(layer_state_t state) {
   ergodox_right_led_1_off();
   ergodox_right_led_2_off();
   ergodox_right_led_3_off();
-  switch (biton32(state)) {
+  switch (get_highest_layer(state)) {
     case SYMB:
         ergodox_right_led_1_on();
         if (user_config.rgb_layer_change) { rgblight_sethsv_noeeprom_red(); rgblight_mode_noeeprom(1); }
@@ -268,4 +268,3 @@ layer_state_t layer_state_set_user(layer_state_t state) {
     }
   return state;
 }
-

keyboards/ergodox_ez/keymaps/rishka/keymap.c

@@ -138,7 +138,7 @@ void keyboard_post_init_user(void) {
 };
 
 // Runs whenever there is a layer state change.
-uint32_t layer_state_set_user(layer_state_t state) {
+layer_state_t layer_state_set_user(layer_state_t state) {
   ergodox_board_led_off();
   ergodox_right_led_1_off();
   ergodox_right_led_2_off();

keyboards/ergodox_ez/keymaps/skug/keymap.c

@@ -228,7 +228,7 @@ void matrix_init_user(void) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/ergodox_ez/keymaps/smurmann/keymap.c

@@ -139,7 +139,7 @@ void matrix_init_user(void) {
 
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
-   uint8_t layer = biton32(layer_state);
+   uint8_t layer = get_highest_layer(layer_state);
 
    if(layer == 1)
    {
@@ -157,7 +157,7 @@ void matrix_scan_user(void) {
    }
 
   if(keyboard_report->mods & MOD_BIT(KC_LSFT))
-  { 
+  {
       ergodox_right_led_1_set (LED_BRIGHTNESS_HI);
       ergodox_right_led_1_on ();
   } else {
@@ -182,7 +182,7 @@ void matrix_scan_user(void) {
   }
 
   if(keyboard_report->mods & MOD_BIT(KC_LCTRL))
-  { 
+  {
       ergodox_right_led_3_set (LED_BRIGHTNESS_HI);
       ergodox_right_led_3_on ();
   } else {
@@ -195,7 +195,7 @@ void matrix_scan_user(void) {
 };
 
 void led_set_user(uint8_t usb_led){
- if (usb_led & (1 << USB_LED_CAPS_LOCK)) 
+ if (usb_led & (1 << USB_LED_CAPS_LOCK))
    {
       capsOn = true;
    }else {

keyboards/ergodox_ez/keymaps/steno/keymap.c

@@ -228,7 +228,7 @@ void matrix_init_user(void) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/ergodox_ez/keymaps/testing/keymap.c

@@ -62,7 +62,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 
 layer_state_t layer_state_set_user(layer_state_t state) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/ergodox_ez/keymaps/vim/keymap.c

@@ -330,7 +330,7 @@ void matrix_init_user(void) {
 };
 
 void matrix_scan_user(void) {
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/ergodox_ez/util/compile_keymap.py

@@ -27,29 +27,34 @@ PY2 = sys.version_info.major == 2
 if PY2:
     chr = unichr
 
-
 KEYBOARD_LAYOUTS = {
     # These map positions in the parsed layout to
     # positions in the KEYMAP MATRIX
     'ergodox_ez': [
-        [ 0,  1,  2,  3,  4,  5,  6],  [38, 39, 40, 41, 42, 43, 44],
-        [ 7,  8,  9, 10, 11, 12, 13],  [45, 46, 47, 48, 49, 50, 51],
-        [14, 15, 16, 17, 18, 19    ],  [    52, 53, 54, 55, 56, 57],
-        [20, 21, 22, 23, 24, 25, 26],  [58, 59, 60, 61, 62, 63, 64],
-        [27, 28, 29, 30, 31        ],  [        65, 66, 67, 68, 69],
-        [                    32, 33],  [70, 71                    ],
-        [                        34],  [72                        ],
-        [                35, 36, 37],  [73, 74, 75                ],
+        [0, 1, 2, 3, 4, 5, 6],
+        [38, 39, 40, 41, 42, 43, 44],
+        [7, 8, 9, 10, 11, 12, 13],
+        [45, 46, 47, 48, 49, 50, 51],
+        [14, 15, 16, 17, 18, 19],
+        [52, 53, 54, 55, 56, 57],
+        [20, 21, 22, 23, 24, 25, 26],
+        [58, 59, 60, 61, 62, 63, 64],
+        [27, 28, 29, 30, 31],
+        [65, 66, 67, 68, 69],
+        [32, 33],
+        [70, 71],
+        [34],
+        [72],
+        [35, 36, 37],
+        [73, 74, 75],
     ]
 }
 
-ROW_INDENTS = {
-    'ergodox_ez': [0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 5, 0, 6, 0, 4, 0]
-}
+ROW_INDENTS = {'ergodox_ez': [0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 5, 0, 6, 0, 4, 0]}
 
 BLANK_LAYOUTS = [
-# Compact Layout
-"""
+    # Compact Layout
+    """
 .------------------------------------.------------------------------------.
 |     |    |    |    |    |    |     |     |    |    |    |    |    |     |
 !-----+----+----+----+----+----------!-----+----+----+----+----+----+-----!
@@ -70,8 +75,8 @@ BLANK_LAYOUTS = [
                   '-----------------' '-----------------'
 """,
 
-# Wide Layout
-"""
+    # Wide Layout
+    """
 .---------------------------------------------. .---------------------------------------------.
 |       |     |     |     |     |     |       | !       |     |     |     |     |     |       |
 !-------+-----+-----+-----+-----+-------------! !-------+-----+-----+-----+-----+-----+-------!
@@ -93,26 +98,22 @@ BLANK_LAYOUTS = [
 """,
 ]
 
-
 DEFAULT_CONFIG = {
-    "keymaps_includes": [
-        "keymap_common.h",
-    ],
+    "keymaps_includes": ["keymap_common.h",],
     'filler': "-+.'!:x",
     'separator': "|",
     'default_key_prefix': ["KC_"],
 }
 
-
 SECTIONS = [
     'layout_config',
     'layers',
 ]
 
-
 #       Markdown Parsing
 
-ONELINE_COMMENT_RE = re.compile(r"""
+ONELINE_COMMENT_RE = re.compile(
+    r"""
     ^                       # comment must be at the start of the line
     \s*                     # arbitrary whitespace
     //                      # start of the comment
@@ -121,22 +122,26 @@ ONELINE_COMMENT_RE = re.compile(r"""
 """, re.MULTILINE | re.VERBOSE
 )
 
-INLINE_COMMENT_RE = re.compile(r"""
+INLINE_COMMENT_RE = re.compile(
+    r"""
     ([\,\"\[\]\{\}\d])      # anythig that might end a expression
     \s+                     # comment must be preceded by whitespace
     //                      # start of the comment
     \s                      # and succeded by whitespace
     (?:[^\"\]\}\{\[]*)      # the comment (except things which might be json)
     $                       # until the end of line
-""", re.MULTILINE | re.VERBOSE)
+""", re.MULTILINE | re.VERBOSE
+)
 
-TRAILING_COMMA_RE = re.compile(r"""
+TRAILING_COMMA_RE = re.compile(
+    r"""
     ,                       # the comma
     (?:\s*)                 # arbitrary whitespace
     $                       # only works if the trailing comma is followed by newline
     (\s*)                   # arbitrary whitespace
     ([\]\}])                # end of an array or object
-""", re.MULTILINE | re.VERBOSE)
+""", re.MULTILINE | re.VERBOSE
+)
 
 
 def loads(raw_data):
@@ -178,9 +183,7 @@ def parse_config(path):
     def end_section():
         if section['start_line'] >= 0:
             if section['name'] == 'layout_config':
-                config.update(loads("\n".join(
-                    section['code_lines']
-                )))
+                config.update(loads("\n".join(section['code_lines'])))
             elif section['sub_name'].startswith('layer'):
                 layer_name = section['sub_name']
                 config['layer_lines'][layer_name] = section['code_lines']
@@ -215,6 +218,7 @@ def parse_config(path):
     assert 'layout' in config
     return config
 
+
 #       header file parsing
 
 IF0_RE = re.compile(r"""
@@ -224,7 +228,6 @@ IF0_RE = re.compile(r"""
     #endif
 """, re.MULTILINE | re.DOTALL | re.VERBOSE)
 
-
 COMMENT_RE = re.compile(r"""
     /\*
     .*?
@@ -244,6 +247,7 @@ def regex_partial(re_str_fmt, flags):
     def partial(*args, **kwargs):
         re_str = re_str_fmt.format(*args, **kwargs)
         return re.compile(re_str, flags)
+
     return partial
 
 
@@ -256,7 +260,6 @@ KEYDEF_REP = regex_partial(r"""
     )                   # capture group end
 """, re.MULTILINE | re.DOTALL | re.VERBOSE)
 
-
 ENUM_RE = re.compile(r"""
     (
         enum
@@ -268,7 +271,6 @@ ENUM_RE = re.compile(r"""
     )                   # capture group end
 """, re.MULTILINE | re.DOTALL | re.VERBOSE)
 
-
 ENUM_KEY_REP = regex_partial(r"""
     (
         {}              # the prefixes
@@ -309,14 +311,13 @@ def parse_valid_keys(config, out_path):
         include_path = os.path.join(dirpath, include)
         if os.path.exists(include_path):
             header_data = read_header_file(include_path)
-            valid_keycodes.update(
-                parse_keydefs(config, header_data)
-            )
+            valid_keycodes.update(parse_keydefs(config, header_data))
     return valid_keycodes
 
 
 #       Keymap Parsing
 
+
 def iter_raw_codes(layer_lines, filler, separator):
     filler_re = re.compile("[" + filler + " ]")
     for line in layer_lines:
@@ -346,28 +347,21 @@ LAYER_CHANGE_RE = re.compile(r"""
     (DF|TG|MO)\(\d+\)
 """, re.VERBOSE)
 
-
 MACRO_RE = re.compile(r"""
     M\(\w+\)
 """, re.VERBOSE)
 
-
 UNICODE_RE = re.compile(r"""
     U[0-9A-F]{4}
 """, re.VERBOSE)
 
-
 NON_CODE = re.compile(r"""
     ^[^A-Z0-9_]$
 """, re.VERBOSE)
 
 
 def parse_uni_code(raw_code):
-    macro_id = "UC_" + (
-        unicodedata.name(raw_code)
-        .replace(" ", "_")
-        .replace("-", "_")
-    )
+    macro_id = "UC_" + (unicodedata.name(raw_code).replace(" ", "_").replace("-", "_"))
     code = "M({})".format(macro_id)
     uc_hex = "{:04X}".format(ord(raw_code))
     return code, macro_id, uc_hex
@@ -407,19 +401,13 @@ def parse_code(raw_code, key_prefixes, valid_keycodes):
 
 def parse_keymap(config, key_indexes, layer_lines, valid_keycodes):
     keymap = {}
-    raw_codes = list(iter_raw_codes(
-        layer_lines, config['filler'], config['separator']
-    ))
+    raw_codes = list(iter_raw_codes(layer_lines, config['filler'], config['separator']))
     indexed_codes = iter_indexed_codes(raw_codes, key_indexes)
     key_prefixes = config['key_prefixes']
     for raw_code, key_index, row_index in indexed_codes:
-        code, macro_id, uc_hex = parse_code(
-            raw_code, key_prefixes, valid_keycodes
-        )
+        code, macro_id, uc_hex = parse_code(raw_code, key_prefixes, valid_keycodes)
         # TODO: line numbers for invalid codes
-        err_msg = "Could not parse key '{}' on row {}".format(
-            raw_code, row_index
-        )
+        err_msg = "Could not parse key '{}' on row {}".format(raw_code, row_index)
         assert code is not None, err_msg
         # print(repr(raw_code), repr(code), macro_id, uc_hex)
         if macro_id:
@@ -432,17 +420,14 @@ def parse_keymap(config, key_indexes, layer_lines, valid_keycodes):
 
 def parse_keymaps(config, valid_keycodes):
     keymaps = collections.OrderedDict()
-    key_indexes = config.get(
-        'key_indexes', KEYBOARD_LAYOUTS[config['layout']]
-    )
+    key_indexes = config.get('key_indexes', KEYBOARD_LAYOUTS[config['layout']])
     # TODO: maybe validate key_indexes
 
     for layer_name, layer_lines, in config['layer_lines'].items():
-        keymaps[layer_name] = parse_keymap(
-            config, key_indexes, layer_lines, valid_keycodes
-        )
+        keymaps[layer_name] = parse_keymap(config, key_indexes, layer_lines, valid_keycodes)
     return keymaps
 
+
 #       keymap.c output
 
 USERCODE = """
@@ -453,7 +438,7 @@ void matrix_init_user(void) {
 
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();
@@ -572,7 +557,6 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {{
 }};
 """
 
-
 UNICODE_MACRO_TEMPLATE = """
 case {macro_id}:
     unicode_action_function(0x{hi:02x}, 0x{lo:02x});
@@ -584,9 +568,7 @@ def unicode_macro_cases(config):
     for macro_id, uc_hex in config['unicode_macros'].items():
         hi = int(uc_hex, 16) >> 8
         lo = int(uc_hex, 16) & 0xFF
-        yield UNICODE_MACRO_TEMPLATE.format(
-            macro_id=macro_id, hi=hi, lo=lo
-        )
+        yield UNICODE_MACRO_TEMPLATE.format(macro_id=macro_id, hi=hi, lo=lo)
 
 
 def iter_keymap_lines(keymap, row_indents=None):

keyboards/ergoslab/keymaps/default/keymap.c

@@ -51,7 +51,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 #ifdef RGBLIGHT_ENABLE
 layer_state_t layer_state_set_user(layer_state_t state) {
-  uint8_t layer = biton32(state);
+  uint8_t layer = get_highest_layer(state);
   switch (layer) {
       case BASE:
           rgblight_sethsv(HSV_ERGOSLAB_ORANGE);

keyboards/exclusive/e65/keymaps/masterzen/keymap.c

@@ -102,7 +102,7 @@ layer_state_t layer_state_set_user(layer_state_t state) {
         edit = false;
     }
 
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
         case _ADJUST:
             temp_config.mode = rgblight_get_mode();
             rgblight_mode_noeeprom(1);

keyboards/exclusive/e7v1/keymaps/masterzen/keymap.c

@@ -121,7 +121,7 @@ layer_state_t layer_state_set_user(layer_state_t state)
     edit = false;
   }
 
-  switch (biton32(state))
+  switch (get_highest_layer(state))
   {
   case _ADJUST:
     mode = rgblight_get_mode();

keyboards/gboards/gergo/keymaps/colemak/keymap.c

@@ -146,8 +146,8 @@ void matrix_init_user(void) {
 
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
-    //uint8_t layer = biton32(layer_state);
-    biton32(layer_state);
+    //uint8_t layer = get_highest_layer(layer_state);
+    get_highest_layer(layer_state);
 };
 
 
@@ -171,4 +171,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 };
-

keyboards/gh60/revc/keymaps/dbroqua/keymap.c

@@ -101,7 +101,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 
 void matrix_scan_user(void) {
-    uint32_t layer = layer_state;
+    layer_state_t layer = layer_state;
 
     if (layer & (1<<1)) {
         gh60_fn_led_on();
@@ -120,4 +120,4 @@ void matrix_scan_user(void) {
     } else {
         gh60_esc_led_off();
     }
-};
+};

keyboards/gh60/revc/keymaps/default/keymap.c

@@ -31,7 +31,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 void matrix_scan_user(void) {
 
 //Layer LED indicators
-    uint32_t layer = layer_state;
+    layer_state_t layer = layer_state;
 
     if (layer & (1<<1)) {
         gh60_wasd_leds_on();

keyboards/gh60/revc/keymaps/robotmaxtron/keymap.c

@@ -97,7 +97,7 @@ void matrix_scan_user(void) {
 
 // Layer LED indicators
 // ESC led on when in function layer, WASD cluster leds enabled when on arrow cluster
-    uint32_t layer = layer_state;
+    layer_state_t layer = layer_state;
     if (layer & (1<<1)) {
         gh60_wasd_leds_on();
     } else {

keyboards/gh60/satan/keymaps/addcninblue/keymap.c

@@ -177,7 +177,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 }
 
 void matrix_scan_user(void) {
-  uint8_t layer = biton32(layer_state);
+  uint8_t layer = get_highest_layer(layer_state);
 
   if (old_layer != layer) {
     switch (layer) {

keyboards/glenpickle/chimera_ergo/keymaps/default/keymap.c

@@ -131,7 +131,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 };
 
 void matrix_scan_user(void) {
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     switch (layer) {
       case _QWERTY:

keyboards/glenpickle/chimera_ls/keymaps/default/keymap.c

@@ -158,7 +158,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 
 
 void matrix_scan_user(void) {
-  uint8_t layer = biton32(layer_state);
+  uint8_t layer = get_highest_layer(layer_state);
 
   switch (layer) {
     case _QWERTY:

keyboards/glenpickle/chimera_ortho/keymaps/default/keymap.c

@@ -151,7 +151,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 
 
 void matrix_scan_user(void) {
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     switch (layer) {
       case _QWERTY:

keyboards/gon/nerdtkl/keymaps/gam3cat/keymap.c

@@ -241,7 +241,7 @@ void matrix_scan_user(void) {
 }
 
 layer_state_t layer_state_set_user(layer_state_t state) {
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
         case _BL:
             custom_backlight_level(0);
             break;

keyboards/handwired/frenchdev/keymaps/default/keymap.c

@@ -209,7 +209,7 @@ void press_underscore(void) {
 uint8_t old_layer=_BASE;
 
 void matrix_scan_user(void) {
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     frenchdev_led_1_off();
     frenchdev_led_2_off();

keyboards/handwired/kbod/keymaps/default/keymap.c

@@ -89,7 +89,7 @@ void matrix_init_user(void) {
 }
 
 void matrix_scan_user(void) {
-  uint8_t layer = biton32(layer_state);
+  uint8_t layer = get_highest_layer(layer_state);
   if (layer) {
     PORTC |= _BV(PC7);
   } else {

keyboards/handwired/prime_exl/keymaps/via/keymap.c

@@ -87,7 +87,7 @@ void led_set_user(uint8_t usb_led) {
 //function for layer indicator LED
 layer_state_t layer_state_set_user(layer_state_t state)
 {
-    if (biton32(state) == 1) {
+    if (get_highest_layer(state) == 1) {
     writePinHigh(C6);
 	} else {
 		writePinLow(C6);

keyboards/handwired/promethium/keymaps/default/keymap.c

@@ -529,7 +529,7 @@ void led_reset(void) {
 }
 
 void led_set_default_layer_indicator(void) {
-  uint8_t default_layer = biton32(default_layer_state);
+  uint8_t default_layer = get_highest_layer(default_layer_state);
   if (default_layer == _QWERTY) {
     rgbsps_set(LED_IND_QWERTY, THEME_COLOR_QWERTY);
     rgbsps_set(LED_IND_ALT, COLOR_BLANK);
@@ -553,7 +553,7 @@ void led_set_layer_indicator(void) {
   rgbsps_set(LED_IND_GREEK, COLOR_BLANK);
   rgbsps_set(LED_IND_EMOJI, COLOR_BLANK);
 
-  uint8_t layer = biton32(layer_state);
+  uint8_t layer = get_highest_layer(layer_state);
   if (oldlayer == layer) {
     return;
   }
@@ -1014,7 +1014,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 
   lshift = keyboard_report->mods & MOD_BIT(KC_LSFT);
   rshift = keyboard_report->mods & MOD_BIT(KC_RSFT);
-  layer = biton32(layer_state);
+  layer = get_highest_layer(layer_state);
 
 #ifdef DOUBLESPACE_LAYER_ENABLE
   // double-space: send space immediately if any other key depressed before space is released

keyboards/handwired/promethium/keymaps/priyadi/keymap.c

@@ -532,7 +532,7 @@ void led_reset(void) {
 }
 
 void led_set_default_layer_indicator(void) {
-  uint8_t default_layer = biton32(default_layer_state);
+  uint8_t default_layer = get_highest_layer(default_layer_state);
   if (default_layer == _QWERTY) {
     rgbsps_set(LED_IND_QWERTY, THEME_COLOR_QWERTY);
     rgbsps_set(LED_IND_ALT, COLOR_BLANK);
@@ -556,7 +556,7 @@ void led_set_layer_indicator(void) {
   rgbsps_set(LED_IND_GREEK, COLOR_BLANK);
   rgbsps_set(LED_IND_EMOJI, COLOR_BLANK);
 
-  uint8_t layer = biton32(layer_state);
+  uint8_t layer = get_highest_layer(layer_state);
   if (oldlayer == layer) {
     return;
   }
@@ -989,7 +989,7 @@ void process_doublespace(bool pressed, bool *isactive, bool *otheractive, bool *
 }
 #endif
 
-uint32_t layer_state_set_kb(uint32_t state)
+layer_state_t layer_state_set_kb(layer_state_t state)
 {
   // turn on punc layer if both fun & num are on
   if ((state & ((1UL<<_NUM) | (1UL<<_FUN))) == ((1UL<<_NUM) | (1UL<<_FUN))) {
@@ -1017,7 +1017,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 
   lshift = keyboard_report->mods & MOD_BIT(KC_LSFT);
   rshift = keyboard_report->mods & MOD_BIT(KC_RSFT);
-  layer = biton32(layer_state);
+  layer = get_highest_layer(layer_state);
 
 #ifdef DOUBLESPACE_LAYER_ENABLE
   // double-space: send space immediately if any other key depressed before space is released

keyboards/handwired/traveller/keymaps/default/keymap.c

@@ -219,7 +219,7 @@ void LayerLEDSet(uint8_t layr) {
 uint8_t old_layer = _QW;
 
 void matrix_scan_user(void) {
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     if (old_layer != layer) {
         LayerLEDSet(layer);

keyboards/handwired/tritium_numpad/keymaps/blu/keymap.c

@@ -9,7 +9,7 @@ void keyboard_pre_init_user(void)
 layer_state_t layer_state_set_user(layer_state_t state)
 {
 	// Switch layer LED accordingly
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
     case 0:
         writePinHigh(B0);
         break;

keyboards/helix/pico/keymaps/mtei/keymap.c

@@ -242,7 +242,7 @@ float music_scale[][2]     = SONG(MUSIC_SCALE_SOUND);
 
 static int current_default_layer;
 
-uint32_t default_layer_state_set_kb(uint32_t state) {
+layer_state_t default_layer_state_set_kb(layer_state_t state) {
     // 1<<_QWERTY  - 1 == 1 - 1 == _QWERTY (=0)
     // 1<<_COLEMAK - 1 == 2 - 1 == _COLEMAK (=1)
     current_default_layer = state - 1;

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

@@ -86,7 +86,7 @@ static void render_layer_status(void) {
         break;
     default:
         oled_write_P(PSTR("Undef-"), false);
-        snprintf(buf,sizeof(buf), "%ld", layer_state);
+        snprintf(buf,sizeof(buf), "%u", layer_state);
         oled_write(buf, false);
     }
     oled_write_P(PSTR("\n"), false);

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

@@ -5,9 +5,9 @@
 // keymaps definitions are moved to keymap_Xrows.c.
 
 #ifdef RGBLIGHT_ENABLE
-uint32_t layer_state_set_keymap(uint32_t state) {
+layer_state_t layer_state_set_keymap(layer_state_t state) {
     rgblight_mode_noeeprom(RGBLIGHT_MODE_STATIC_LIGHT);
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
         case L_EDVORAKJP_LOWER:
             rgblight_sethsv_noeeprom_red();
             break;

keyboards/helix/rev2/keymaps/edvorakjp/oled.c

@@ -19,7 +19,7 @@ void render_layer_state(void) {
     char layer_name[17];
     oled_write_P(PSTR("Layer: "), false);
 
-    switch (biton32(layer_state)) {
+    switch (get_highest_layer(layer_state)) {
         case L_EDVORAKJP_BASE:
             oled_write_ln_P(PSTR("Default"), false);
             break;

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

@@ -379,8 +379,8 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 int current_default_layer;
 
-uint32_t default_layer_state_set_user(uint32_t state) {
-    current_default_layer = biton32(state);
+layer_state_t default_layer_state_set_user(layer_state_t state) {
+    current_default_layer = get_highest_layer(state);
     return state;
 }
 

keyboards/helix/rev3_5rows/keymaps/five_rows/keymap.c

@@ -379,8 +379,8 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 int current_default_layer;
 
-uint32_t default_layer_state_set_user(uint32_t state) {
-    current_default_layer = biton32(state);
+layer_state_t default_layer_state_set_user(layer_state_t state) {
+    current_default_layer = get_highest_layer(state);
     return state;
 }
 

keyboards/hineybush/h87a/keymaps/gam3cat/keymap.c

@@ -245,7 +245,7 @@ void matrix_scan_user(void) {
 }
 
 layer_state_t layer_state_set_user(layer_state_t state) {
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
         case _BL:
             custom_backlight_level(0);
             rgblight_sethsv_noeeprom(180,100,255);

keyboards/hotdox/keymaps/default/keymap.c

@@ -163,7 +163,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_right_led_1_off();
     ergodox_right_led_2_off();

keyboards/hotdox/keymaps/eozaki/keymap.c

@@ -170,7 +170,7 @@ void matrix_init_user(void) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/hotdox/keymaps/kloki/keymap.c

@@ -189,7 +189,7 @@ void matrix_init_user(void) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/input_club/ergodox_infinity/keymaps/default/keymap.c

@@ -167,7 +167,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/input_club/ergodox_infinity/keymaps/gordon/keymap.c

@@ -335,7 +335,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_on();
     ergodox_led_all_on();

keyboards/input_club/ergodox_infinity/keymaps/halfkeyboard/keymap.c

@@ -492,7 +492,7 @@ void matrix_init_user(void) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/input_club/ergodox_infinity/keymaps/input_club/keymap.c

@@ -223,7 +223,7 @@ void matrix_init_user(void) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/input_club/ergodox_infinity/keymaps/narze/keymap.c

@@ -659,7 +659,7 @@ void matrix_setup(void) {
 }
 
 void matrix_scan_user(void) {
-  // uint8_t layer = biton32(layer_state);
+  // uint8_t layer = get_highest_layer(layer_state);
 
   //   ergodox_board_led_off();
   //   ergodox_right_led_1_off();

keyboards/input_club/ergodox_infinity/keymaps/nordic_ergo/keymap.c

@@ -221,7 +221,7 @@ void matrix_init_user(void){
 
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/input_club/ergodox_infinity/keymaps/rask/keymap.c

@@ -179,7 +179,7 @@ void matrix_init_user(void) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/input_club/ergodox_infinity/keymaps/rjhilgefort/keymap.c

@@ -309,7 +309,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/input_club/ergodox_infinity/keymaps/trulyergonomic/keymap.c

@@ -137,7 +137,7 @@ void matrix_init_user(void) {
 // Runs constantly in the background, in a loop.
 void matrix_scan_user(void) {
 
-    uint8_t layer = biton32(layer_state);
+    uint8_t layer = get_highest_layer(layer_state);
 
     ergodox_board_led_off();
     ergodox_right_led_1_off();

keyboards/input_club/infinity60/keymaps/jpetermans/keymap.c

@@ -239,7 +239,7 @@ void matrix_scan_user(void) {
     //Turn on layer indicator or page depending on mode
     switch(led_mode_global) {
       case MODE_FLASH: //flash preset page leds then single indicator
-        page = biton32(layer_state) > max_pages ? 7 : biton32(layer_state);
+        page = get_highest_layer(layer_state) > max_pages ? 7 : get_highest_layer(layer_state);
         msg=(page << 8) | DISPLAY_PAGE;
         chMBPost(&led_mailbox, msg, TIME_IMMEDIATE);
         chThdSleepMilliseconds(500);
@@ -254,7 +254,7 @@ void matrix_scan_user(void) {
         break;
 
       case MODE_PAGE: //display pre-defined led page
-        page = biton32(layer_state) > max_pages ? 7 : biton32(layer_state);
+        page = get_highest_layer(layer_state) > max_pages ? 7 : get_highest_layer(layer_state);
         msg=(page << 8) | DISPLAY_PAGE;
         chMBPost(&led_mailbox, msg, TIME_IMMEDIATE);
         break;

keyboards/jc65/v32u4/keymaps/gam3cat/keymap.c

@@ -224,7 +224,7 @@ void matrix_scan_user(void) {
 }
 
 layer_state_t layer_state_set_user(layer_state_t state) {
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
        case _BL:
            custom_backlight_level(0);
            rgblight_sethsv_noeeprom(180,100,255);

keyboards/jones/v03_1/keymaps/default_ansi/keymap.c

@@ -253,7 +253,7 @@ bool encoder_update_user(uint8_t index, bool clockwise) {
         }
     }
     if (index == 1) { /* Second encoder, Left side */
-        switch(biton32(layer_state)) {
+        switch(get_highest_layer(layer_state)) {
             case _LOWER:
                 if (clockwise) {
                     rgblight_decrease_hue();

keyboards/jones/v03_1/keymaps/default_jp/keymap.c

@@ -255,7 +255,7 @@ bool encoder_update_user(uint8_t index, bool clockwise) {
         }
     }
     if (index == 1) { /* Second encoder, Left side */
-        switch(biton32(layer_state)) {
+        switch(get_highest_layer(layer_state)) {
             case _LOWER:
                 if (clockwise) {
                     rgblight_decrease_hue();

keyboards/kakunpc/angel64/alpha/keymaps/default/keymap.c

@@ -40,7 +40,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 #ifdef OLED_ENABLE
 bool oled_task_user(void) {
   oled_write_P(PSTR("Layer: "), false);
-  switch (biton32(layer_state)) {
+  switch (get_highest_layer(layer_state)) {
     case BASE:
       oled_write_P(PSTR("Default\n"), false);
       break;

keyboards/kakunpc/angel64/rev1/keymaps/kakunpc/keymap.c

@@ -175,7 +175,7 @@ void matrix_scan_user(void) {
 #ifdef OLED_ENABLE
 bool oled_task_user(void) {
   oled_write_P(PSTR("Layer: "), false);
-  switch (biton32(layer_state)) {
+  switch (get_highest_layer(layer_state)) {
     case BASE:
       oled_write_P(PSTR("Default\n"), false);
       break;

keyboards/kakunpc/suihankey/alpha/keymaps/default/keymap.c

@@ -58,7 +58,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 #ifdef OLED_ENABLE
 bool oled_task_user(void) {
   oled_write_P(PSTR("Layer: "), false);
-  switch (biton32(layer_state)) {
+  switch (get_highest_layer(layer_state)) {
     case BASE:
       oled_write_P(PSTR("Default\n"), false);
       break;

keyboards/kakunpc/suihankey/rev1/keymaps/default/keymap.c

@@ -58,7 +58,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 #ifdef OLED_ENABLE
 bool oled_task_user(void) {
   oled_write_P(PSTR("Layer: "), false);
-  switch (biton32(layer_state)) {
+  switch (get_highest_layer(layer_state)) {
     case BASE:
       oled_write_P(PSTR("Default\n"), false);
       break;

keyboards/kbdfans/kbd6x/keymaps/othi/keymap.c

@@ -38,7 +38,7 @@ void eeconfig_init_user(void) {
 #define DE_UDIA_CAP UC(0x00DC)
 
 layer_state_t layer_state_set_user(layer_state_t state) {
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
     case NM_MODE:
         rgblight_setrgb (0x00,  0x66, 0x00);
         break;
@@ -187,4 +187,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
       _______,   _______,         _______,         _______,         _______,   _______,      _______
       ),
 };
-

keyboards/kbdfans/kbd75/keymaps/edulpn/keymap.c

@@ -45,7 +45,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 
 layer_state_t layer_state_set_user(layer_state_t state) {
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
     case WINDOWS_LAYER:
         rgblight_setrgb_blue();
         break;

keyboards/kbdfans/niu_mini/keymaps/tobias/keymap.c

@@ -8,7 +8,7 @@
  * 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. 
+ * 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/>.
@@ -103,8 +103,8 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   KC_EQL, S(KC_EQL),   RALT(KC_2), RALT(KC_3), RALT(KC_4), RALT(KC_E), KC_RBRC, RALT(KC_7), RALT(KC_8), RALT(KC_9),    RALT(KC_0), RALT(KC_MINS),
   KC_LSFT, KC_NUBS, RALT(KC_NUBS), S(KC_NUBS), DGRMCRO, XXXXXXX, XXXXXXX,   RALT(KC_M),   KC_RBRC,  S(KC_RBRC), RALT(KC_RBRC),       _______,
   _______, _______,       KC_RALT,    _______,TO(_ADJUST), _______, _______,      _______,   _______,     _______,       _______, TO(_QWERTY)
-), 
- 
+),
+
 
 /* Lower
  * ,-----------------------------------------------------------------------------------.
@@ -257,10 +257,10 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
                 }
                 else {
                     workmode = false;
-                    return false;       
-                }           
+                    return false;
+                }
         }
-        
+
     }
     return true;
 }
@@ -293,7 +293,7 @@ void rgbflag(uint8_t r, uint8_t g, uint8_t b) {
 
 layer_state_t layer_state_set_user(layer_state_t state) {
 //  if(rgblight_get_mode() == 1) {
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
     case _QWERTY:
         if(!workmode){
             rgblight_mode(9);
@@ -312,7 +312,7 @@ layer_state_t layer_state_set_user(layer_state_t state) {
             tap_code(KC_NLCK);
         }
         rgbflag(0xFF,  0x00, 0x00);
-        
+
         break;
     case _ADJUST:
         rgblight_mode(1);
@@ -350,7 +350,7 @@ layer_state_t layer_state_set_user(layer_state_t state) {
         rgblight_mode(1);
         if(bnumlock) {
             tap_code(KC_NLCK);
-        }        
+        }
         rgbflag(0xFF,  0xFF, 0xFF);
         break;
     }
@@ -363,8 +363,8 @@ layer_state_t layer_state_set_user(layer_state_t state) {
     //Layer LED indicators
 
     uint32_t layer = layer_state;
-    
-    
+
+
     if (layer & (1<<2)) {
         if(!bnumlock) {
             numlock_changed = true;
@@ -373,10 +373,10 @@ layer_state_t layer_state_set_user(layer_state_t state) {
             bnumlock = true;
         }
     }
-} 
+}
  */
- 
- 
+
+
 void led_set_user(uint8_t usb_led) {
 
     if (usb_led & (1 << USB_LED_NUM_LOCK)) {
@@ -410,4 +410,4 @@ void led_set_user(uint8_t usb_led) {
 
     }
 
-}
+}

keyboards/kbdfans/niu_mini/keymaps/xtonhasvim/keymap.c

@@ -187,7 +187,7 @@ void rgbflag(uint8_t r, uint8_t g, uint8_t b, uint8_t rr, uint8_t gg, uint8_t bb
 
 void set_state_leds(void) {
   if (rgblight_get_mode() == 1) {
-    switch (biton32(layer_state)) {
+    switch (get_highest_layer(layer_state)) {
     case _RAISE:
       rgbflag(C_BLU, C_GRN);
       break;