魔盒最新版本，更新了充电检测，鸟叫，dp4对声音的控制，声音模块由于硬件问题暂未实测

2026-09-09 15:32:50 +08:00
parent 3ab37b7845
commit b576f31113
22 changed files with 871 additions and 528 deletions
@@ -0,0 +1,26 @@
+/******************************************************************************
+ * @file    car_audio_test.h
+ * @brief   Car audio hardware test API using the SDK key-tone sine path.
+ ******************************************************************************/
+#include <stdint.h>
+#ifndef __CAR_AUDIO_TEST_H__
+#define __CAR_AUDIO_TEST_H__
+
+/**
+ * @brief Play the bird-call MP3 stored in the internal resource area.
+ *
+ * The API only queues a request. Playback is asynchronous in the SDK key-tone
+ * task; it does not wait for completion or block the caller. This test is not
+ * triggered automatically; call it explicitly from test code.
+ *
+ * @return 0=request queued; negative value=module unavailable/request failed.
+ */
+int Car_Audio_Test_Play(void);
+
+/**
+ * @brief 开机状态下维护循环测试音。
+ * @param dt_ms 距离上次调用的毫秒数
+ */
+void Car_Audio_Test_Loop(uint16_t dt_ms);
+
+#endif /* __CAR_AUDIO_TEST_H__ */