GPIOTE interrupt

[muyang]

hi, I used gpiote to capture an external interrupt when I found an anomaly.           I configured the interrupt input io, burn the program can be normal operation, when I power down the device, and then re-power, found that the equipment is not working properly. At this point I need to press the reset button, the program will run normally

err_code = nrf_drv_gpiote_init();
APP_ERROR_CHECK(err_code);

nrf_drv_gpiote_in_config_t in_config = GPIOTE_CONFIG_IN_SENSE_LOTOHI(false);
in_config.pull = NRF_GPIO_PIN_PULLUP;

err_code = nrf_drv_gpiote_in_init(BUTTON_1, &in_config, in_pin_handler);

[Hung Bui]

Hi Muyang,

Could you try to debug to check what happen exactly when "the equipment is not working properly" ? What do you observe ? Can you add some UART log to see where the code get to , if it can get to main() or not ?