text: #ifndef __PLAYER_H
  #define __PLAYER_H
  
  #include <stdint.h>
  #include "ff.h"
  
  /* Kernel includes. */
  #include "FreeRTOS.h"
  #include "task.h"
  #include "timers.h"
  #include "semphr.h"
  
  #define MUSIC_FOLDER		"0:/music"
  #define MAX_DIR_SIZE		(512U)
  
  
  void vPlayer_Task(void *pvParameters);
  
  
  
  //取2个值里面的较小值.
  #ifndef AUDIO_MIN
  #define AUDIO_MIN(x,y)	((x)<(y)? (x):(y))
  #endif
  
  
  #endif
  
  
  