2 ******************************************************************************
3 * @file usbd_audio_out_if.h
4 * @author MCD Application Team
7 * @brief header file for the usbd_audio_out_if.c file.
8 ******************************************************************************
11 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
12 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
13 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
14 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
15 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
16 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
18 * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
19 ******************************************************************************
22 /* Includes ------------------------------------------------------------------*/
24 #ifndef __USB_AUDIO_OUT_IF_H_
25 #define __USB_AUDIO_OUT_IF_H_
28 #include "stm322xg_usb_audio_codec.h"
29 #elif defined(STM32F10X_CL)
30 #include "stm3210c_usb_audio_codec.h"
31 #endif /* STM32F2XX */
33 /** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
37 /** @defgroup usbd_audio
38 * @brief This file is the Header file for USBD_audio.c
43 /** @defgroup usbd_audio_Exported_Defines
46 /* Audio Commands enmueration */
55 #define AUDIO_MUTE 0x01
56 #define AUDIO_UNMUTE 0x00
58 /* Functions return value */
60 #define AUDIO_FAIL 0xFF
62 /* Audio Machine States */
63 #define AUDIO_STATE_INACTIVE 0x00
64 #define AUDIO_STATE_ACTIVE 0x01
65 #define AUDIO_STATE_PLAYING 0x02
66 #define AUDIO_STATE_PAUSED 0x03
67 #define AUDIO_STATE_STOPPED 0x04
68 #define AUDIO_STATE_ERROR 0x05
75 /** @defgroup USBD_CORE_Exported_TypesDefinitions
84 /** @defgroup USBD_CORE_Exported_Macros
91 /** @defgroup USBD_CORE_Exported_Variables
95 extern AUDIO_FOPS_TypeDef AUDIO_OUT_fops;
101 /** @defgroup USB_CORE_Exported_Functions
108 #endif /* __USB_AUDIO_OUT_IF_H_ */
117 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/