1 files changed, 47 insertions, 0 deletions
diff --git a/keyboards/keychron/common/keychron_common.h b/keyboards/keychron/common/keychron_common.h
new file mode 100644
index 0000000000..0bcbf951db
--- /dev/null
+++ b/keyboards/keychron/common/keychron_common.h
@@ -0,0 +1,47 @@
+/* Copyright 2022 @ Keychron (https://www.keychron.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 "stdint.h"
+#include "quantum_keycodes.h"
+
+enum custom_keycodes {
+    KC_MISSION_CONTROL = SAFE_RANGE,
+    KC_LAUNCHPAD,
+    KC_LOPTN,
+    KC_ROPTN,
+    KC_LCMMD,
+    KC_RCMMD,
+    KC_SIRI,
+    KC_TASK_VIEW,
+    KC_FILE_EXPLORER,
+    KC_SCREEN_SHOT,
+    KC_CORTANA
+};
+
+#define KC_MCTL KC_MISSION_CONTROL
+#define KC_LPAD KC_LAUNCHPAD
+#define KC_TASK KC_TASK_VIEW
+#define KC_FLXP KC_FILE_EXPLORER
+#define KC_SNAP KC_SCREEN_SHOT
+#define KC_CRTA KC_CORTANA
+
+typedef struct PACKED {
+    uint8_t len;
+    uint8_t keycode[3];
+} key_combination_t;
+
+void housekeeping_task_keychron(void);
+bool process_record_keychron(uint16_t keycode, keyrecord_t *record);