SAMV71 Xplained Ultra Software Package 1.5

AUDDSpeakerPhoneDriver_Callbacks.c

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00005 /* Copyright (c) 2015, Atmel Corporation                                        */
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00029 
00030 /** \file
00031  *  Default callbacks implement for Audio SpeakerPhone Driver.
00032  */
00033 
00034 /** \addtogroup usbd_audio_speakerphone
00035  *@{
00036  */
00037 
00038 /*---------------------------------------------------------------------------
00039  *      Headers
00040  *---------------------------------------------------------------------------*/
00041 
00042 /* These headers were introduced in C99
00043    by working group ISO/IEC JTC1/SC22/WG14. */
00044 #include <stdint.h>
00045 
00046 #include "AUDDSpeakerPhoneDriver.h"
00047 
00048 /*------------------------------------------------------------------------------
00049  *         Default WEAK Callbacks
00050  *------------------------------------------------------------------------------*/
00051 
00052 /**
00053  *  Invoked when an audio channel get muted or unmuted. Mutes/unmutes the
00054  *  channel at the DAC level.
00055  *  \param mic      Microphone/Speaker stream changed.
00056  *  \param channel  Channel number that changed.
00057  *  \param muted    Indicates the new mute status of the channel.
00058  */
00059 WEAK void AUDDSpeakerPhoneDriver_MuteChanged(uint8_t mic, uint8_t channel,
00060         uint8_t muted)
00061 {
00062     /* Do nothing */
00063     mic = mic; channel = channel; muted = muted;
00064 }
00065 
00066 /**
00067  *  Invoked when an audio streaming interface setting changed. Actually control
00068  *  streaming rate.
00069  *  \param mic         Microphone/Speaker stream changed.
00070  *  \param newSetting  New stream (interface) setting.
00071  */
00072 WEAK void AUDDSpeakerPhoneDriver_StreamSettingChanged(uint8_t mic,
00073         uint8_t newSetting)
00074 {
00075     /* Do nothing */
00076     mic = mic; newSetting = newSetting;
00077 }
00078 
00079 /**@}*/
00080 
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