1 files changed, 60 insertions, 0 deletions
diff --git a/keyboards/nopunin10did/kastenwagen1840/kastenwagen1840.c b/keyboards/nopunin10did/kastenwagen1840/kastenwagen1840.c
new file mode 100644
index 0000000000..a54b557406
--- /dev/null
+++ b/keyboards/nopunin10did/kastenwagen1840/kastenwagen1840.c
@@ -0,0 +1,60 @@
+/* Copyright 2022 W. Alex Ronke, a.k.a. NoPunIn10Did (w.alex.ronke@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "kastenwagen1840.h"
+
+#ifndef LAYER_LED_DISABLE
+
+void keyboard_pre_init_kb(void) {
+    setPinOutput(LED_INDICATOR_TOP);
+    setPinOutput(LED_INDICATOR_MID);
+    setPinOutput(LED_INDICATOR_BOT);
+    keyboard_pre_init_user();
+}
+
+__attribute__((weak)) layer_state_t layer_state_set_user(layer_state_t state) {
+    writePinHigh(LED_INDICATOR_TOP);
+    writePinHigh(LED_INDICATOR_MID);
+    writePinHigh(LED_INDICATOR_BOT);
+
+    switch(get_highest_layer(state) % 4) {
+    case 1:
+        writePinLow(LED_INDICATOR_TOP);
+        writePinLow(LED_INDICATOR_MID);
+        break;
+    case 2:
+        writePinLow(LED_INDICATOR_TOP);
+        writePinLow(LED_INDICATOR_BOT);
+        break;
+    case 3:
+        writePinLow(LED_INDICATOR_MID);
+        writePinLow(LED_INDICATOR_BOT);
+        break;
+    }
+    return state;
+}
+
+#endif
+
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+   if (!encoder_update_user(index, clockwise)) { return false; }
+   if (clockwise) {
+       tap_code(KC_PGUP);
+   } else {
+       tap_code(KC_PGUP);
+   }
+   return true;
+};