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AM1808 interface to CC2530 debug port

Terry16065
Expert 1185 points
Other Parts Discussed in Thread: AM1808, CC2530

What is the best way to interface the Sitara AM1808 to the Debug port (Debug Clock and Debug Data) of the CC2530?  Prefer a different method but has anyone done this by bit-banging out the interface using Linux?

  • 0
    TI__Expert 8890 points

    It may be difficult to connect one of the standard peripherals on AM1808 to the CC2530 debug interface.  I recommend using the PRU to emulate the debug interface and offload this task from the ARM.

    Also, if you are just using the debug interface for general communication between AM1808 and CC2530, you may want to investigate using UART or SPI instead.  Both devices have UART/SPI peripherals built-in.