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Revert "Merge add_i2s_out_ds3 into master"

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a58b8c3bb9
This commit is contained in:
Sam Chesney
2017-01-19 17:46:40 +00:00
parent a58b8c3bb9
commit 04a6a7a370
2 changed files with 19 additions and 57 deletions
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20
module_usb_audio/devicedefines.h
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@@ -134,19 +134,6 @@
#endif
#endif
/**
* @brief Output I2S (host to device) channels can be downsampled by a factor of 3.
*
* Default: 1 i.e. downsampling is disabled.
*/
#ifndef I2S_DOWNSAMPLE_FACTOR_OUT
#define I2S_DOWNSAMPLE_FACTOR_OUT (1)
#else
#if (I2S_DOWNSAMPLE_FACTOR_OUT != 3) && (I2S_DOWNSAMPLE_FACTOR_OUT != 1)
#error Unsupported I2S output downsampling configuration
#endif
#endif
/**
* @brief Only downsample one channel per input I2S frame.
*
@@ -170,13 +157,6 @@
#define I2S_DOWNSAMPLE_CHANS_IN I2S_CHANS_ADC
#endif
/**
* @brief Number of output (host to device) I2S channels to downsample.
*
* Default: The number of I2S output channels.
*/
#define I2S_DOWNSAMPLE_CHANS_OUT I2S_CHANS_ADC
/**
* @brief Max supported sample frequency for device (Hz). Default: 192000
*/