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How to use C6678 Timer pins as GPI/GPO

Arnaud Maye
Intellectual 400 points

Hello,

On our "C66x Multicore Development Seminar" document I see about the timer:

- Timer input pins can be used as GPI

- Timer output pins can be used as GPO

Would anyone have details about how to achieve that?

Best Regards,

Arnaud

  • 0
    TI__Genius 12065 points

    Arnaud,

    For C6678 (or C667x), the Timer input/output pins are NOT muxed with GPIO pins. So they are not able to be used as GPIO pins.

    For C665x, the Timer pins are muxed with GPIO pins. You can control the configurations in PIN_CONTROL_0 register as mentioned in C665x data manual.

    I think the wording in the seminar document is meant for C665x devices, but not for C667x devices.

  • 0 in reply to Steven Ji
    Intellectual 400 points

    Dear Steven,

    Thanks for that. I was also surprised about the wording, but yeah the document is "C66x Multicore Development Seminar" and not "C667x Multicore Development Seminar"

    Best Regards,

    Arnaud