1 files changed, 36 insertions, 4 deletions

diff --git a/keyboards/dumbpad/dumbpad.c b/keyboards/dumbpad/dumbpad.c
index b53856237..d9b649c71 100644
--- a/keyboards/dumbpad/dumbpad.c
+++ b/keyboards/dumbpad/dumbpad.c
@@ -15,15 +15,49 @@
  */
 #include "dumbpad.h"
 
+void keyboard_pre_init_kb(void) {
+  // Set the layer LED IO as outputs
+  setPinOutput(LAYER_INDICATOR_LED_0);
+  setPinOutput(LAYER_INDICATOR_LED_1);
+  
+  keyboard_pre_init_user();
+}
+
+void shutdown_user() {
+  // Shutdown the layer LEDs
+  writePinLow(LAYER_INDICATOR_LED_0);
+  writePinLow(LAYER_INDICATOR_LED_1);
+}
+
+layer_state_t layer_state_set_kb(layer_state_t state) {
+  // Layer LEDs act as binary indication of current layer
+  uint8_t layer = biton32(state);
+  writePin(LAYER_INDICATOR_LED_0, layer & 0b1);
+  writePin(LAYER_INDICATOR_LED_1, (layer >> 1) & 0b1);
+  return layer_state_set_user(state);
+}
+
 // Optional override functions below.
 // You can leave any or all of these undefined.
 // These are only required if you want to perform custom actions.
 
-/*
-
 void matrix_init_kb(void) {
   // put your keyboard start-up code here
   // runs once when the firmware starts up
+  for (int i = 0; i < 2; i++) {
+    writePin(LAYER_INDICATOR_LED_0, true);
+    writePin(LAYER_INDICATOR_LED_1, false);
+    wait_ms(100);
+    writePin(LAYER_INDICATOR_LED_0, true);
+    writePin(LAYER_INDICATOR_LED_1, true);
+    wait_ms(100);
+    writePin(LAYER_INDICATOR_LED_0, false);
+    writePin(LAYER_INDICATOR_LED_1, true);
+    wait_ms(100);
+    writePin(LAYER_INDICATOR_LED_0, false);
+    writePin(LAYER_INDICATOR_LED_1, false);
+    wait_ms(100);
+  }
 
   matrix_init_user();
 }
@@ -47,5 +81,3 @@ void led_set_kb(uint8_t usb_led) {
 
   led_set_user(usb_led);
 }
-
-*/