How to configure pin to generate interrupt to M7 core on iMXrt1170

[marcopietrivt]

I would like to have an interrupt enabled when a GPIO change state on a board featuring iMXrt1170.

I would like the interrupt to be handled by the M7 core.

As an example, I would like to have an interrupt when pin GPIO9.16 change state.

I can't find an example on how to configure this on the M7 core.

How could I configure the GPIO for this scenario?

Thanks

[EdwinHz]

Hi @marcopietrivt,

You can find an example of how to implement an input interruption for the CM7 on the MIMXRT1170-EVKB SDK. The example is called "igpio_input_interrupt_cm7":

Please download the SDK from the following link: Select Board | MCUXpresso SDK Builder

BR,
Edwin.