PORT Event vs nrf_drv_gpiote_in_init()

[Jeong Hyun Seok]

nrf_drv_gpiote_in_config_t in_config_lotohi = GPIOTE_CONFIG_IN_SENSE_LOTOHI(false);
if(!nrf_drv_gpiote_is_init())
{
    err_code = nrf_drv_gpiote_init();
    APP_ERROR_CHECK(err_code);
}
err_code = nrf_drv_gpiote_in_init(GPIO_AC_INTP1_PIN, &in_config_lotohi, key_event_handler);

1. my code is just like above
2. I know the difference between IN EVENT and PORT event
3. If I use nrf_drv_gpiote_init() with GPIOTE_CONFIG_IN_SENSE_LOTOHI(false), that means I use Port Event? or same current consumption as Port Event? or it use IN EVENT?

[Sigurd]

Hi,

If you set the flag to true you use IN_EVENT(high accuracy mode), if you set the flag to false you use PORT event (low accuracy mode).

GPIOTE_CONFIG_IN_SENSE_LOTOHI(false) is a PORT event

GPIOTE_CONFIG_IN_SENSE_LOTOHI(true) is an IN_EVENT.

See API Reference here.

[GT]

What is the difference between IN EVENT and PORT event?