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MSPM0G1107: Activate a pin as a External Interrupt

Milad Vakili
Prodigy 30 points
Part Number: MSPM0G1107

Tool/software:

Hi all, 

I'm new to Texas instrument microcontrollers and I would like to know how we can define a pin of MSPM0G1107TRHB as EXTI (external interrupt similar to ST microcontroller ) both hardware and software point of view. 

Thanks, 

  • 0
    TI__Genius 9402 points

    Hi Milad,

    Usually, we configure a pin for an external interrupt by setting the pin you want to use to the specific module that needs an external interrupt (in that regard, I recommend reading the MSPM0G1107 datasheet to find which pin is connected to what module) and then changing a register value from that module to use the signal coming from that pin. You can find some examples of external interrupts in our SDK. 

    Best Regards,
    Diego Abad