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-rw-r--r--keyboards/doppelganger/doppelganger.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/keyboards/doppelganger/doppelganger.c b/keyboards/doppelganger/doppelganger.c
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+++ b/keyboards/doppelganger/doppelganger.c
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+/* Copyright 2019 Yiancar-Designs
+ *
+ * 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 "doppelganger.h"
+
+void keyboard_pre_init_kb (void) {
+ setPinOutput(C6);
+ setPinOutput(B0);
+}
+
+bool led_update_kb(led_t led_state) {
+ bool res = led_update_user(led_state);
+ if(res) {
+ // writePin sets the pin high for 1 and low for 0.
+ // In this example the pins are inverted, setting
+ // it low/0 turns it on, and high/1 turns the LED off.
+ // This behavior depends on whether the LED is between the pin
+ // and VCC or the pin and GND.
+ writePin(C6, !led_state.caps_lock);
+ }
+ return res;
+}
+
+__attribute__((weak)) layer_state_t layer_state_set_user(layer_state_t state) {
+ writePin(B0, !(state & (1UL << 1)));
+ return state;
+}