149 lines
4.3 KiB
C
149 lines
4.3 KiB
C
/**
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******************************************************************************
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* @file : usbd_audio_if.h
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* @brief : header file for the usbd_audio_if file
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******************************************************************************
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*
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* Copyright (c) 2017 STMicroelectronics International N.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted, provided that the following conditions are met:
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*
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* 1. Redistribution of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of other
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* contributors to this software may be used to endorse or promote products
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* derived from this software without specific written permission.
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* 4. This software, including modifications and/or derivative works of this
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* software, must execute solely and exclusively on microcontroller or
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* microprocessor devices manufactured by or for STMicroelectronics.
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* 5. Redistribution and use of this software other than as permitted under
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* this license is void and will automatically terminate your rights under
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* this license.
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*
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* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
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* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
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* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __USBD_AUDIO_IF_H
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#define __USBD_AUDIO_IF_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "usbd_audio_cdc_comp.h"
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/* USER CODE BEGIN INCLUDE */
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#include "audio_driver.h"
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/* USER CODE END INCLUDE */
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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_IF
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* @brief header
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* @{
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*/
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/** @defgroup USBD_AUDIO_IF_Exported_Defines
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* @{
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*/
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/* USER CODE BEGIN EXPORTED_DEFINES */
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/* USER CODE END EXPORTED_DEFINES */
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/**
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* @}
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*/
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/** @defgroup USBD_AUDIO_IF_Exported_Types
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* @{
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*/
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/* USER CODE BEGIN EXPORTED_TYPES */
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/* USER CODE END EXPORTED_TYPES */
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/**
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* @}
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*/
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/** @defgroup USBD_AUDIO_IF_Exported_Macros
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* @{
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*/
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/* USER CODE BEGIN EXPORTED_MACRO */
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/* USER CODE END EXPORTED_MACRO */
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/**
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* @}
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*/
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/** @defgroup USBD_AUDIO_IF_Exported_Variables
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* @{
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*/
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extern USBD_AUDIO_ItfTypeDef USBD_AUDIO_fops_FS;
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/* USER CODE BEGIN EXPORTED_VARIABLES */
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/* USER CODE END EXPORTED_VARIABLES */
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/**
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* @}
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*/
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/** @defgroup USBD_AUDIO_IF_Exported_FunctionsPrototype
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* @{
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*/
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/**
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* @brief Manages the DMA full Transfer complete event.
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* @param None
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* @retval None
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*/
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void TransferComplete_CallBack_FS(void);
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/**
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* @brief Manages the DMA Half Transfer complete event.
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* @param None
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* @retval None
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*/
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void HalfTransfer_CallBack_FS(void);
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/* USER CODE BEGIN EXPORTED_FUNCTIONS */
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extern void UsbdAudio_PutSample(int16_t sample);
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void UsbdAudio_FillTxBuffer(AudioSample_t *buffer, uint32_t len);
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/* USER CODE END 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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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __USBD_AUDIO_IF_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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