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Re-add support for I2S_DOWNSAMPLE_MONO_IN.

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louis
2017-02-13 08:37:07 +00:00
parent e70b572551
commit c85d8206e2
2 changed files with 5 additions and 8 deletions
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4
module_usb_audio/devicedefines.h
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@@ -154,7 +154,6 @@
* @brief Only downsample one channel per input I2S frame.
*
* Default: 0 i.e. mono mode is disabled, all input channels will be downsampled.
* TODO: Remove this define or reintroduce support in audio_io.xc
*/
#ifndef I2S_DOWNSAMPLE_MONO_IN
#define I2S_DOWNSAMPLE_MONO_IN (0)
@@ -164,7 +163,6 @@
* @brief Number of incoming (device to host) I2S channels to downsample.
*
* Default: The number of I2S incoming channels, or half this if mono downsampling is enabled.
* TODO: Remove this define or reintroduce support in audio_io.xc
*/
#if (I2S_DOWNSAMPLE_MONO_IN == 1)
#define I2S_DOWNSAMPLE_CHANS_IN (I2S_CHANS_ADC / 2)
@@ -172,7 +170,7 @@
#error Mono I2S input downsampling is not avaliable in TDM mode
#endif
#else
#define I2S_DOWNSAMPLE_CHANS_IN I2S_CHANS_ADC
#define I2S_DOWNSAMPLE_CHANS_IN I2S_CHANS_ADC
#endif
/**