Initial import of firmware and host projects

inc/led_state.h

@@ -0,0 +1,29 @@
+#ifndef NEW_KBD_LED_STATE_H__
+#define NEW_KBD_LED_STATE_H__
+
+#include <zephyr/types.h>
+
+/* 模块内系统状态：只用于本项目的 LED 映射，不对外暴露协议语义。 */
+enum led_ble_state {
+	LED_BLE_STATE_OFF = 0,
+	LED_BLE_STATE_WAIT_RECONNECT,
+	LED_BLE_STATE_PAIRING,
+	LED_BLE_STATE_CONNECTED,
+	LED_BLE_STATE_COUNT,
+};
+
+enum led_num_lock_state {
+	LED_NUM_LOCK_STATE_OFF = 0,
+	LED_NUM_LOCK_STATE_ON,
+	LED_NUM_LOCK_STATE_COUNT,
+};
+
+enum led_id_new_kbd {
+	LED_ID_NUM_LOCK = 0,
+	LED_ID_BLE_STATE,
+	LED_ID_COUNT,
+};
+
+#define LED_UNAVAILABLE 0xFF
+
+#endif /* NEW_KBD_LED_STATE_H__ */