bcm4390 gpio interrupt

Hi. All

I got bcm4390 gpio pin interrupt issue. I applied the example "client2ap and push2scan " to test gpio interrupt pin in my bcm94390 project.

but the gpio interrupt pin does not work.

the both example use the function "gpio_keypad_enable". In debug I checked when the key pressed, "gpio_keypad_enable" function

call "gpio_interrut_key_handler", but in the fucntion "gpio_interrut_key_handler" gpio_key_internal_t* key is NULL. And did not work.

I use GPIO A8 for interrupt . I want to use the function "gpio_keypad_enable".

Plz can anyone take a look at this. And GPIO PB can be used in bcm94390WCD2?

Thanks.

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