Auto Reset of NRF52.

[Shalin]

Hello, I am developing a BLE application using the custom characteristic example provided by nordic. I have added a few characteristic for the same. I am having a small issue, when the nrf52 is not connected to any BLE peripheral, it resets automatically(after 2 mins). I am trying to find the reason for the same. Any help on the above issue, what are the possible reasons which could be causing this.

Thanks, Shalin

[tommok]

Just for others reference if you are not in Debug mode but it still get reset.

You also need to pay attention on the wake up button definition.

Once you have called bsp_btn_ble_sleep_mode_prepare(), the BSP_BUTTON_0 will be the wake up button.

If the BSP_BUTTON_0  is not set to your intended GPIO number, the nrf52 may reset after advertising timeout.