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CC2642R: Edge detection IOC with false events

Gilson SIlva
Prodigy 20 points
Part Number: CC2642R


Tool/software:

I put the CC2642r to sleep, the chip wakes up by input edge interruption, them disable the interruptions at the at the normal operation of the product, when i re-enable the interruptions, they are triggered even after perform a GPIO_clearInt(intSource), there some example or guideline to avoid this behaviour? Thanks!

  • 0
    TI__Guru**** 219477 points

    Hello Gilson,

    Can you please provide the code snippets where you initialize the GPIO pin and enable/disable interrupts?  What SDK version are you using?  Can you debug the GPIO.EVFLAGS31_0 and IOC.IOCFG0 register bit values to confirm that they have been cleared after disabling and clearing the pin?

    Regards,
    Ryan