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I2S_MODE_TDM now XUA_PCM_FORMAT

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This commit is contained in:
xross
2022-06-29 13:07:38 +01:00
parent bb0dec4923
commit 5441081927
3 changed files with 18 additions and 13 deletions
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17
lib_xua/api/xua_conf_default.h
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@@ -98,20 +98,25 @@
#define DSD_CHANS_DAC 0
#endif
#define XUA_PCM_FORMAT_I2S (0)
#define XUA_PCM_FORMAT_TDM (1)
/* TODO not required */
#ifndef I2S_MODE_TDM
#define I2S_MODE_TDM 0
#ifdef XUA_PCM_FORMAT
#if (XUA_PCM_FORMAT != XUA_PCM_FORMAT_I2S) && (XUA_PCM_FORMAT != XUA_PCM_FORMAT_TDM)
#error Bad value for XUA_PCM_FORMAT
#endif
#else
#define XUA_PCM_FORMAT XUA_PCM_FORMAT_I2S
#endif
/**
* @brief Channels per I2S frame. *
*
* Default: 2 i.e standard stereo I2S (8 if using TDM i.e. I2S_MODE_TDM).
* Default: 2 i.e standard stereo I2S (8 if using TDM i.e. XUA_PCM_FORMAT_TDM).
*
**/
#ifndef I2S_CHANS_PER_FRAME
#if (I2S_MODE_TDM == 1)
#if (XUA_PCM_FORMAT == XUA_PCM_FORMAT_TDM)
#define I2S_CHANS_PER_FRAME 8
#else
#define I2S_CHANS_PER_FRAME 2
@@ -188,7 +193,7 @@
*/
#if (I2S_DOWNSAMPLE_MONO_IN == 1)
#define I2S_DOWNSAMPLE_CHANS_IN (I2S_CHANS_ADC / 2)
#if ((I2S_DOWNSAMPLE_FACTOR_IN > 1) && (I2S_MODE_TDM == 1))
#if ((I2S_DOWNSAMPLE_FACTOR_IN > 1) && (XUA_PCM_FORMAT == XUA_PCM_FORMAT_TDM))
#error Mono I2S input downsampling is not avaliable in TDM mode
#endif
#else