usbd_audio_out_if.h

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/* Includes ------------------------------------------------------------------*/

#ifndef __USB_AUDIO_OUT_IF_H_
#define __USB_AUDIO_OUT_IF_H_

#ifdef STM32F2XX
 #include "stm322xg_usb_audio_codec.h"
#elif defined(STM32F4XX)
 #include "stm324xg_usb_audio_codec.h"
#elif defined(STM32F10X_CL)
 #include "stm3210c_usb_audio_codec.h"
#endif /* STM32F2XX */

/* Audio Commands enmueration */
typedef enum
{
  AUDIO_CMD_PLAY = 1,
  AUDIO_CMD_PAUSE,
  AUDIO_CMD_STOP,
}AUDIO_CMD_TypeDef;

/* Mute commands */
#define AUDIO_MUTE                      0x01
#define AUDIO_UNMUTE                    0x00

/* Functions return value */
#define AUDIO_OK                        0x00
#define AUDIO_FAIL                      0xFF

/* Audio Machine States */
#define AUDIO_STATE_INACTIVE            0x00
#define AUDIO_STATE_ACTIVE              0x01
#define AUDIO_STATE_PLAYING             0x02
#define AUDIO_STATE_PAUSED              0x03
#define AUDIO_STATE_STOPPED             0x04
#define AUDIO_STATE_ERROR               0x05

extern AUDIO_FOPS_TypeDef  AUDIO_OUT_fops;

#endif  /* __USB_AUDIO_OUT_IF_H_ */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/