1 files changed, 54 insertions, 0 deletions
diff --git a/keyboard/ergodox/keymaps/keymap_default.c b/keyboard/ergodox/keymaps/keymap_default.c
index 7b54b481ae..51ef6b4106 100644
--- a/keyboard/ergodox/keymaps/keymap_default.c
+++ b/keyboard/ergodox/keymaps/keymap_default.c
@@ -1,5 +1,6 @@
 #include "ergodox.h"
 #include "debug.h"
+#include "action_layer.h"
 
 #define DEFAULT_LAYER 0
 #define COLEMAK_LAYER 1
@@ -74,3 +75,56 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
       }
     return MACRO_NONE;
 };
+
+
+void * matrix_init_user(void) {
+
+};
+
+void * matrix_scan_user(void) {
+    uint8_t layer = biton32(layer_state);
+
+    ergodox_board_led_off();
+    ergodox_left_led_1_off();
+    ergodox_left_led_2_off();
+    ergodox_left_led_3_off();
+    switch (layer) {
+        case 1:
+            // all
+            ergodox_left_led_1_on();
+            ergodox_left_led_2_on();
+            ergodox_left_led_3_on();
+            break;
+        case 2:
+            // blue
+            ergodox_left_led_2_on();
+            break;
+        case 8:
+            // blue and green
+            ergodox_left_led_2_on();
+            // break missed intentionally
+        case 3:
+            // green
+            ergodox_left_led_3_on();
+            break;
+        case 6:
+            ergodox_board_led_on();
+            // break missed intentionally
+        case 4:
+        case 5:
+        case 7:
+            // white
+            ergodox_left_led_1_on();
+            break;
+        case 9:
+            // white+green
+            ergodox_left_led_1_on();
+            ergodox_left_led_3_on();
+            break;
+        default:
+            // none
+            break;
+    }
+
+    mcp23018_status = ergodox_left_leds_update();
+};