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/**
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******************************************************************************
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* @file usbd_audio_out_if.h
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* @author MCD Application Team
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* @version V1.1.0
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* @date 19-March-2012
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* @brief header file for the usbd_audio_out_if.c file.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#ifndef __USB_AUDIO_OUT_IF_H_
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#define __USB_AUDIO_OUT_IF_H_
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#ifdef STM32F2XX
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#include "stm322xg_usb_audio_codec.h"
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#elif defined(STM32F4XX)
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#include "stm324xg_usb_audio_codec.h"
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#elif defined(STM32F10X_CL)
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#include "stm3210c_usb_audio_codec.h"
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#endif /* STM32F2XX */
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/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
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* @{
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*/
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/** @defgroup usbd_audio
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* @brief This file is the Header file for USBD_audio.c
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* @{
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*/
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/** @defgroup usbd_audio_Exported_Defines
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* @{
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*/
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/* Audio Commands enmueration */
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typedef enum
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{
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AUDIO_CMD_PLAY = 1,
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AUDIO_CMD_PAUSE,
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AUDIO_CMD_STOP,
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}AUDIO_CMD_TypeDef;
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/* Mute commands */
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#define AUDIO_MUTE 0x01
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#define AUDIO_UNMUTE 0x00
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/* Functions return value */
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#define AUDIO_OK 0x00
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#define AUDIO_FAIL 0xFF
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/* Audio Machine States */
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#define AUDIO_STATE_INACTIVE 0x00
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#define AUDIO_STATE_ACTIVE 0x01
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#define AUDIO_STATE_PLAYING 0x02
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#define AUDIO_STATE_PAUSED 0x03
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#define AUDIO_STATE_STOPPED 0x04
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#define AUDIO_STATE_ERROR 0x05
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/**
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* @}
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*/
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/** @defgroup USBD_CORE_Exported_TypesDefinitions
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USBD_CORE_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USBD_CORE_Exported_Variables
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* @{
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*/
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extern AUDIO_FOPS_TypeDef AUDIO_OUT_fops;
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/**
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* @}
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*/
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/** @defgroup USB_CORE_Exported_Functions
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* @{
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*/
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/**
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* @}
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*/
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#endif /* __USB_AUDIO_OUT_IF_H_ */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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