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how to use pin N19 of TMS570LS3137 as GIO

Jiaming Sun
Expert 1300 points

Other Parts Discussed in Thread: TMS570LS3137, HALCOGEN

I connect pin N19 of TMS570LS3137 to an LED, because I see on datasheet this pin can be used an GIO. I want to use this pin to control the LED .

How can I define this pin as GIO in HALCOGEN ?

Hope to get answer soon ,thanks!

 

  • 0
    TI__Mastermind 22375 points

    Jiaming,

    N19 on TMS570LS3137 is the ADC1EVT pin.

    Because of the register definition for this pin that is not compatible with other modules (GIO, NHET, SPI...) the Halcogen GIO driver cannot be used.

    You will have to write your own code to access this pin as GIO.

    Sorry for the inconvenience.