[Keyboard] nullbitsco keyboards: common file cleanup (#14358)

keyboards/nullbitsco/common/bitc_led.c

@@ -0,0 +1,37 @@
+/* Copyright 2021 Jay Greco
+ *
+ * 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 "bitc_led.h"
+
+void set_bitc_LED(uint8_t mode) {
+    switch(mode) {
+        case LED_ON:
+            setPinOutput(PIN_LED);
+            writePin(PIN_LED, GPIO_STATE_HIGH);
+        break;
+
+        case LED_DIM:
+            setPinInput(PIN_LED);
+        break;
+
+        case LED_OFF:
+            setPinOutput(PIN_LED);
+            writePin(PIN_LED, GPIO_STATE_LOW);
+        break;
+
+        default:
+        break;
+    }
+}