SPRUJ55D September 2023 – July 2025 AM263P2 , AM263P2-Q1 , AM263P4 , AM263P4-Q1
If in controller transmitter mode, program the I2Cn_ICDXR I2C Data Transmit register with the transmit data first.
Poll the I2Cn_ICSTR[12] I2C Interrupt Status register for the Bus Busy (BB) bit. If it is '0', the busy is not busy and the transfer can be initiated by configuring the start/stop condition in the I2Cn_ICMDR I2C Mode Register with the STT and STP bits.