GPIO interrupt priority

Hi,
my former SoM and its BSP stated, that the GPIO Interrupt defined/setup first is the one with the highest priority.
Is this the behavior of the i.MX7 & BSP too?

Thanks for helping.

With best regards

Gerhard

Dear @Gerhard

The interrupt priority is not related to the order of setting it up.

Each GPIO Bank of 32 GPIOs has its on interrupt line, which is processed in parallel. Within a bank, GPIO interrupts are processed in ascending order of GPIO numbers. Therefore GPIO0 has a slightly higher priority than GPIO1.
In a real-world application this difference is almost always neglectable.

Regards, Andy

Hi Andy,

thanks a lot.

With best regards

Gerhard