LL_I2S_InitTypeDef struct

Specifies the I2S operating mode. This parameter can be a value of I2S_LL_EC_MODE This feature can be modified afterwards using unitary function LL_I2S_SetTransferMode().

Specifies the standard used for the I2S communication. This parameter can be a value of I2S_LL_EC_STANDARD This feature can be modified afterwards using unitary function LL_I2S_SetStandard().

Specifies the data format for the I2S communication. This parameter can be a value of I2S_LL_EC_DATA_FORMAT This feature can be modified afterwards using unitary function LL_I2S_SetDataFormat().

Specifies whether the I2S MCLK output is enabled or not. This parameter can be a value of I2S_LL_EC_MCLK_OUTPUT This feature can be modified afterwards using unitary functions LL_I2S_EnableMasterClock() or LL_I2S_DisableMasterClock.

Specifies the frequency selected for the I2S communication. This parameter can be a value of I2S_LL_EC_AUDIO_FREQ Audio Frequency can be modified afterwards using Reference manual formulas to calculate Prescaler Linear, Parity and unitary functions LL_I2S_SetPrescalerLinear() and LL_I2S_SetPrescalerParity() to set it.

Specifies the idle state of the I2S clock. This parameter can be a value of I2S_LL_EC_POLARITY This feature can be modified afterwards using unitary function LL_I2S_SetClockPolarity().