1 files changed, 96 insertions, 0 deletions
diff --git a/keyboards/durgod/k3x0/k3x0.c b/keyboards/durgod/k3x0/k3x0.c
new file mode 100644
index 0000000000..d12b46bc51
--- /dev/null
+++ b/keyboards/durgod/k3x0/k3x0.c
@@ -0,0 +1,96 @@
+/* Copyright 2021 kuenhlee, Don Kjer, Tyler Tidman
+ * Copyright 2021 Simon Arlott
+ *
+ * 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 "k3x0.h"
+#include <ch.h>
+#include <hal.h>
+
+/* Private Functions */
+void off_all_leds(void) {
+#ifdef LED_NUM_LOCK_PIN
+    writePinHigh(LED_NUM_LOCK_PIN);
+#endif
+    writePinHigh(LED_CAPS_LOCK_PIN);
+    writePinHigh(LED_SCROLL_LOCK_PIN);
+    writePinHigh(LED_WIN_LOCK_PIN);
+    writePinHigh(LED_MR_LOCK_PIN);
+}
+
+void on_all_leds(void) {
+#ifdef LED_NUM_LOCK_PIN
+    writePinLow(LED_NUM_LOCK_PIN);
+#endif
+    writePinLow(LED_CAPS_LOCK_PIN);
+    writePinLow(LED_SCROLL_LOCK_PIN);
+    writePinLow(LED_WIN_LOCK_PIN);
+    writePinLow(LED_MR_LOCK_PIN);
+}
+
+/* WinLock and MR LEDs are non-standard. Need to override led init */
+void led_init_ports(void) {
+#ifdef LED_NUM_LOCK_PIN
+    setPinOutput(LED_NUM_LOCK_PIN);
+#endif
+    setPinOutput(LED_CAPS_LOCK_PIN);
+    setPinOutput(LED_SCROLL_LOCK_PIN);
+    setPinOutput(LED_WIN_LOCK_PIN);
+    setPinOutput(LED_MR_LOCK_PIN);
+    off_all_leds();
+}
+
+#ifndef WINLOCK_DISABLED
+static bool win_key_locked = false;
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case KC_TGUI:
+            if (record->event.pressed) {
+                // Toggle GUI lock on key press
+                win_key_locked = !win_key_locked;
+                writePin(LED_WIN_LOCK_PIN, !win_key_locked);
+            }
+            break;
+        case KC_LGUI:
+            if (win_key_locked) { return false; }
+            break;
+    }
+    return process_record_user(keycode, record);
+}
+#endif /* WINLOCK_DISABLED */
+
+#ifndef HW_RESET_PIN_DISABLED
+static void hardware_reset_cb(void *arg) {
+    chSysLockFromISR();
+    bootloader_jump();
+    chSysUnlockFromISR();
+}
+#endif
+
+void keyboard_pre_init_kb(void) {
+    setPinInputHigh(HARDWARE_RESET_PIN);
+
+#ifndef HW_RESET_PIN_DISABLED
+    /* Jump to bootloader when the hardware reset button is pressed */
+    palEnablePadEvent(PAL_PORT(HARDWARE_RESET_PIN), PAL_PAD(HARDWARE_RESET_PIN), PAL_EVENT_MODE_FALLING_EDGE);
+    palSetPadCallback(PAL_PORT(HARDWARE_RESET_PIN), PAL_PAD(HARDWARE_RESET_PIN), hardware_reset_cb, NULL);
+
+    /* The interrupt is edge-triggered so check that it's not already pressed */
+    if (!readPin(HARDWARE_RESET_PIN)) {
+        bootloader_jump();
+    }
+#endif
+}