#ifndef __VOICE_PLAY_H__ #define __VOICE_PLAY_H__ typedef enum { VOICE_PLAY_START = 0, VOICE_PLAY_STOP, VOICE_PLAY_EXIT } voice_play_op_t; typedef struct { voice_play_op_t op; void * param; } voice_play_msg_t; bk_err_t voice_play_init(void); bk_err_t voice_play_deinit(void); bk_err_t voice_play_send_msg(voice_play_op_t op, void * param); bk_err_t read_voice_data_from_sd(unsigned int size); #endif