This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

how to detect simultaneous gpio interrupt without high current consumption

nRF52832 has errata about gpiote as below.

3.29 [97] GPIOTE: High current consumption in System ON Idle mode

So I want to use PORT event for gpio interrupt, but PORT event cannot take multiple gpio interrupt.

Multiple gpio interrupt and low current consumption are must for my product.

How can I meet both requirements?

I saw below questions, but I cannot understand how I should write code.

Would you show me the sample code that uses PORT event for multiple gpio interrupt?

Missing Interrupts on GPIOE PORT events

GPIOTE handler module or GPIOTE driver for PORT interrupt

Gpiote interrupt issue

Related