158 lines
7.4 KiB
C
158 lines
7.4 KiB
C
/*
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*********************************************************************************************************
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* uC/USB-Device
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* The Embedded USB Device Stack
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*
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* Copyright 2004-2021 Silicon Laboratories Inc. www.silabs.com
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*
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* SPDX-License-Identifier: APACHE-2.0
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*
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* This software is subject to an open source license and is distributed by
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* Silicon Laboratories Inc. pursuant to the terms of the Apache License,
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* Version 2.0 available at www.apache.org/licenses/LICENSE-2.0.
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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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* USB DEVICE AUDIO CLASS
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*
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* Filename : usbd_audio_os.h
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* Version : V4.06.01
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*********************************************************************************************************
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*/
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/*
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*********************************************************************************************************
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*********************************************************************************************************
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* MODULE
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*********************************************************************************************************
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*********************************************************************************************************
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*/
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#ifndef USBD_AUDIO_OS_MODULE_PRESENT
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#define USBD_AUDIO_OS_MODULE_PRESENT
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/*
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*********************************************************************************************************
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*********************************************************************************************************
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* INCLUDE FILES
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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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* EXTERNS
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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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* DEFINES
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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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* DATA TYPES
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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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* GLOBAL VARIABLES
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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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* MACRO'S
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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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* FUNCTION PROTOTYPES
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*********************************************************************************************************
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*********************************************************************************************************
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*/
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void USBD_Audio_OS_Init (CPU_INT16U msg_qty,
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USBD_ERR *p_err);
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void USBD_Audio_OS_AS_IF_LockCreate (CPU_INT08U as_if_nbr,
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USBD_ERR *p_err);
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void USBD_Audio_OS_AS_IF_LockAcquire (CPU_INT08U as_if_nbr,
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CPU_INT16U timeout_ms,
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USBD_ERR *p_err);
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void USBD_Audio_OS_AS_IF_LockRelease (CPU_INT08U as_if_nbr);
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void USBD_Audio_OS_RingBufQLockCreate (CPU_INT08U as_if_settings_ix,
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USBD_ERR *p_err);
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void USBD_Audio_OS_RingBufQLockAcquire(CPU_INT08U as_if_settings_ix,
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CPU_INT16U timeout_ms,
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USBD_ERR *p_err);
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void USBD_Audio_OS_RingBufQLockRelease(CPU_INT08U as_if_settings_ix);
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#if (USBD_AUDIO_CFG_RECORD_EN == DEF_ENABLED)
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void USBD_Audio_OS_RecordReqPost (void *p_msg,
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USBD_ERR *p_err);
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void *USBD_Audio_OS_RecordReqPend (USBD_ERR *p_err);
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#endif
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#if (USBD_AUDIO_CFG_PLAYBACK_EN == DEF_ENABLED)
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void USBD_Audio_OS_PlaybackReqPost (void *p_msg,
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USBD_ERR *p_err);
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void *USBD_Audio_OS_PlaybackReqPend (USBD_ERR *p_err);
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#endif
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void USBD_Audio_OS_DlyMs (CPU_INT32U ms);
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/*
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*********************************************************************************************************
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*********************************************************************************************************
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* CONFIGURATION ERRORS
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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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* MODULE END
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*********************************************************************************************************
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*********************************************************************************************************
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*/
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#endif
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