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TMS320F280045: How to configure GPIO18_X2 With CAN protocol

user _ti28379d
Prodigy 180 points
Part Number: TMS320F280045

Dear All,

I am  using the GPIO8_x2 as an LED . According to data sheet ,it uses INTOSC2  for configuration but even by proceeding that way still its not working in continuous run , but if I use breakpoints on the LED then it glows.

Regards

Shivani

  • 0
    TI__Mastermind 19775 points

    Hi Shivani,

    Thanks for your question. If this is working with breakpoints, it actually sounds like the LED is toggling too fast to see (with majority of time in low level). Please use a scope or logic analyzer and provide a capture of the GPIO8 pin for us to debug further.

    Regards,

    Vince