SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
Poll the I2C_IRQSTATUS_RAW [12] BB bit. If it is cleared to 0 (bus not busy), configure the I2C_CON[0] STT and I2C_CON[1] STP bits. To initiate a transfer, the I2C_CON[0] STT bit must be set to 1, and it is not mandatory to set the I2C_CON[1] STP bit to 1.