hi2s3.Init.AudioFreq = I2S_AUDIOFREQ_44K; ;

Author: pschatzmann

Core/Src/main.c

@@ -156,7 +156,7 @@ static void MX_I2S3_Init(void)
   hi2s3.Init.Standard = I2S_STANDARD_PHILIPS;
   hi2s3.Init.DataFormat = I2S_DATAFORMAT_16B;
   hi2s3.Init.MCLKOutput = I2S_MCLKOUTPUT_ENABLE;
-  hi2s3.Init.AudioFreq = I2S_AUDIOFREQ_8K;
+  hi2s3.Init.AudioFreq = I2S_AUDIOFREQ_44K; //I2S_AUDIOFREQ_8K;
   hi2s3.Init.CPOL = I2S_CPOL_LOW;
   hi2s3.Init.ClockSource = I2S_CLOCK_PLL;
   hi2s3.Init.FullDuplexMode = I2S_FULLDUPLEXMODE_ENABLE;

README.md

@@ -11,6 +11,7 @@ Please note that this is just a working prototype:
 - Only Master Mode is supported
 - Only 16bit data is supported
 - Full Duplex is supported
+- Sampling rate is 44100
 
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