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Concerto UART input stops at 17 chars

Pat Harris
Genius 3890 points

I've tried normal as well as non blocking, but still can't get more than 17 chars per input with the concerto. Is there some special initialization I must do?

 

  • 0
    Genius 3890 points

    The 17 char limit was actually due to the UART output. I had to remove the check for the uart being available for the output to exceed that limit (UARTSpaceAvail(UART0_BASE). Any clues as to why? I am not running interrupts, but have a FreeRTOS task assigned to dump a ring buffer to the com port at 38400 baud. Servicing the port does not seem to be a problem.

    Thanks