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

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Adjust the number of bittimes when returning the real I2S rate.
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Earle F. Philhower, III 2021-01-24 09:59:20 -08:00 committed by GitHub
parent f0e8f8eac4
commit 349e67f7f5
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1 changed files with 1 additions and 1 deletions
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cores/esp8266/core_esp8266_i2s.cpp
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@ -502,7 +502,7 @@ void i2s_set_dividers(uint8_t div1, uint8_t div2) {
} }
float i2s_get_real_rate(){ 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) { bool i2s_rxtx_begin(bool enableRx, bool enableTx) {