what is usage of sensing a gpio pin?

[arvind]

hi, i am newer here.

i am confused in nrf_gpio_pin_sense_t i.e. NOSENSE, HIGH_SENSE, LOW_SENSE. where is use of this feature ? why it is required instead gpio_input function.

thanks in advance.

[awneil]

Looking at infocenter.nordicsemi.com/index.jsp shows that this will trigger an Event

There is also a Latch

[awneil]

Jørgen beat me to it