nRf52833-DK doesn't start up with coin cell battery when running ble_app_uart example.

[jaedong]

Dear,

we have a problem at the startup for our nRF52833-DK board powered with coin cell battery. nRf52833-DK doesn't start up with coin cell battery when running ble_app_uart example.

but nRf52833-DK start up with coin cell battery when running other example. ex) ble_app_blinky

how can we fix this problem?

Best Regards

[qwertynoon]

Hi jaedong Could you measure voltage VDD pin when ble_app_uart example running