Fix I2S reported rate for 24b mode (#7838)

Adjust the number of bittimes when returning the real I2S rate.
esp8266 · Jan 24, 2021 · 349e67f · 349e67f
1 parent f0e8f8e
commit 349e67f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cores/esp8266/core_esp8266_i2s.cpp b/cores/esp8266/core_esp8266_i2s.cpp
@@ -502,7 +502,7 @@ void i2s_set_dividers(uint8_t div1, uint8_t div2) {
 }
 
 float i2s_get_real_rate(){
-  return (float)I2SBASEFREQ/32/((I2SC>>I2SBD) & I2SBDM)/((I2SC >> I2SCD) & I2SCDM);
+  return (float)I2SBASEFREQ/(_i2s_bits * 2)/((I2SC>>I2SBD) & I2SBDM)/((I2SC >> I2SCD) & I2SCDM);
 }
 
 bool i2s_rxtx_begin(bool enableRx, bool enableTx) {