Am using PS-TYRO-TMS320C6745 kit. Now am started using TMS320C6745 SPI protocol. Is it possible to send a 24 bit data transfer at a time ?
Idea 1: Programmable character length for SPI on C6745 can only be between 2-16 bits. But you can transmit 24 bits data as 8 bit characters without any wait delay between 8 bit data.
Idea 2: Else, you can control Chip Select as manual with the help of gpio.(whole 24 bit use one chip select low and high)
Idea 3: Else, you can control Chip Select as manual with the help of gpio.(whole 24 bit use chip select low and high for three times between each 8 bit data)
And also check about your slave device timing diagram to understand. Kinldy, Let us know if you have any follow up questions regarding this.
Feel free to post here if you have any further query.
Thanks and Regards,