1 files changed, 42 insertions, 0 deletions
diff --git a/keyboards/mmkeyboard/class60/soldered/soldered.c b/keyboards/mmkeyboard/class60/soldered/soldered.c
new file mode 100644
index 0000000000..2ed4ffaf4f
--- /dev/null
+++ b/keyboards/mmkeyboard/class60/soldered/soldered.c
@@ -0,0 +1,42 @@
+// Copyright 2023 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "quantum.h"
+
+#ifdef AUDIO_ENABLE
+float caps_on[][2] = SONG(CAPS_LOCK_ON_SOUND);
+float caps_off[][2] = SONG(CAPS_LOCK_OFF_SOUND);
+
+float num_on[][2] = SONG(NUM_LOCK_ON_SOUND);
+float num_off[][2] = SONG(NUM_LOCK_OFF_SOUND);
+
+float scroll_on[][2] = SONG(SCROLL_LOCK_ON_SOUND);
+float scroll_off[][2] = SONG(SCROLL_LOCK_OFF_SOUND);
+
+bool led_update_kb(led_t led_state) {
+    bool res = led_update_user(led_state);
+    if (res) {
+        led_update_ports(led_state);
+
+        static uint8_t caps_state = 0;
+        if (caps_state != led_state.caps_lock) {
+            led_state.caps_lock ? PLAY_SONG(caps_on) : PLAY_SONG(caps_off);
+            caps_state = led_state.caps_lock;
+        }
+
+        static uint8_t num_state = 0;
+        if (num_state != led_state.num_lock) {
+            led_state.num_lock ? PLAY_SONG(num_on) : PLAY_SONG(num_off);
+            num_state = led_state.num_lock;
+        }
+
+        static uint8_t scroll_state = 0;
+        if (scroll_state != led_state.scroll_lock) {
+            led_state.scroll_lock ? PLAY_SONG(scroll_on) : PLAY_SONG(scroll_off);
+            scroll_state = led_state.scroll_lock;
+        }
+    }
+
+    return res;
+}
+#endif