I2S: Inter Integrated Sound Value must be enterred as a 1000 multiple Value must be enterred as a 1000 multiple I2S_Init SPI$Index I2S_MODE_MASTER I2S_Init SPI$Index I2S_MODE_SLAVE $IpInstance_Master $IpInstance_Slave $IpInstance $IpInstance_MCLK I2SUsed_ForRCC