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Remove USB with define NO_USB in main & audio_io.

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This commit is contained in:
louis
2017-01-19 15:57:08 +00:00
parent bbb296534f
commit 4c79429251
2 changed files with 17 additions and 0 deletions
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15
module_usb_audio/audio_io/audio_io.xc
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@@ -255,6 +255,7 @@ static inline void TransferAdatTxSamples(chanend c_adat_out, const unsigned samp
/* sampsFromAudioToUsb: The sample frame that was received from the audio interfaces and that the device is going to send to the host */
void UserBufferManagement(unsigned sampsFromUsbToAudio[], unsigned sampsFromAudioToUsb[], client audManage_if i_audMan);
#ifndef NO_USB
#pragma unsafe arrays
static inline unsigned DoSampleTransfer(chanend c_out, const int readBuffNo, const unsigned underflowWord, client audManage_if i_audMan)
{
@@ -312,6 +313,15 @@ static inline unsigned DoSampleTransfer(chanend c_out, const int readBuffNo, con
return 0;
}
#else /* NO_USB */
#pragma unsafe arrays
static inline unsigned DoSampleTransfer(chanend c_out, const int readBuffNo, const unsigned underflowWord, client audManage_if i_audMan)
{
UserBufferManagement(samplesOut, samplesIn[readBuffNo], i_audMan);
return 0;
}
#endif /* NO_USB */
static inline void InitPorts(unsigned divide)
{
unsigned tmp;
@@ -1231,7 +1241,9 @@ chanend ?c_config, chanend ?c
}
#endif
/* Handshake back */
#ifndef NO_USB
outct(c_mix_out, XS1_CT_END);
#endif
}
}
firstRun = 0;
@@ -1297,6 +1309,7 @@ chanend ?c_config, chanend ?c
null, i_audMan
);
#ifndef NO_USB
if(command == SET_SAMPLE_FREQ)
{
curSamFreq = inuint(c_mix_out) * I2S_DOWNSAMPLE_FACTOR;
@@ -1339,6 +1352,8 @@ chanend ?c_config, chanend ?c
}
}
}
#endif /* NO_USB */
#ifdef SPDIF_TX
/* Notify S/PDIF task of impending new freq... */
outct(c_spdif_out, XS1_CT_END);