[Keymap] layer indicator lights (#10004)

* move caps lock indicator position

* use num lock and scroll lock as layer indicators

users/stanrc85/rgblight_layers.c

@@ -1,5 +1,8 @@
 #include "stanrc85.h"
 
+static uint8_t middle = 0;
+static uint8_t bottom = 0;
+
 const rgblight_segment_t PROGMEM my_capslock_layer[] = RGBLIGHT_LAYER_SEGMENTS(
     {3, 2, HSV_RED},
     {10, 2, HSV_RED}
@@ -38,10 +41,28 @@ layer_state_t layer_state_set_user(layer_state_t state) {
     rgblight_set_layer_state(1, layer_state_cmp(state, 1));
     rgblight_set_layer_state(2, layer_state_cmp(state, 2));
     rgblight_set_layer_state(3, layer_state_cmp(state, 3));
+    middle = bottom = 0;
+    switch (get_highest_layer(state)) {
+    case _FN1_60:
+        middle = 1;
+        break;
+    case _FN2_60:
+        bottom = 1;
+        break;
+    case _DEFAULT:
+        middle = 1;
+        bottom = 1;
+        break;
+    default: //  for any other layers, or the default layer
+        break;
+    }
     return state;
 }
 
 bool led_update_user(led_t led_state) {
-    rgblight_set_layer_state(0, led_state.caps_lock);
-    return true;
+    //rgblight_set_layer_state(0, led_state.caps_lock);
+    writePin(INDICATOR_PIN_0, !led_state.caps_lock);
+    writePin(INDICATOR_PIN_1, !middle);
+    writePin(INDICATOR_PIN_2, !bottom);
+    return false;
 }

users/stanrc85/rgblight_layers_osa.c

@@ -1,5 +1,8 @@
 #include "stanrc85.h"
 
+static uint8_t middle = 0;
+static uint8_t bottom = 0;
+
 const rgblight_segment_t PROGMEM my_capslock_layer[] = RGBLIGHT_LAYER_SEGMENTS(
     {2, 2, HSV_RED},
     {6, 2, HSV_RED}
@@ -38,13 +41,28 @@ layer_state_t layer_state_set_user(layer_state_t state) {
     rgblight_set_layer_state(1, layer_state_cmp(state, 1));
     rgblight_set_layer_state(2, layer_state_cmp(state, 2));
     rgblight_set_layer_state(3, layer_state_cmp(state, 3));
+    middle = bottom = 0;
+    switch (get_highest_layer(state)) {
+    case _FN1_60:
+        middle = 1;
+        break;
+    case _FN2_60:
+        bottom = 1;
+        break;
+    case _DEFAULT:
+        middle = 1;
+        bottom = 1;
+        break;
+    default: //  for any other layers, or the default layer
+        break;
+    }
     return state;
 }
 
 bool led_update_user(led_t led_state) {
     //rgblight_set_layer_state(0, led_state.caps_lock);
     writePin(C7, led_state.caps_lock);
-    writePin(C6, led_state.num_lock);
-    writePin(B6, led_state.scroll_lock);
+    writePin(C6, middle);
+    writePin(B6, bottom);
     return false;
-}
+}