I am designing a board with 2 RT1064 and I need them to exchange data in rates of min 350bps. what is the best way?
of course I want to keep number of pins to minimum. does SPI support this rate?
can I use the eMMC interface for that?
since the master is communicate with 2 SoCs, I need to take into account that there is 2 interfaces from that type. thats why I cant use the R/MII interface.