Hello,
Id like to understand if its possible to held GPIO high during a DFU update? The usecase is as follows: 1)GSM module is usually controlled by NRF52832 and it also controls the power switch. 2)I will download a package and perform Serial DFU from GSM 3) I need to make sure that when switching to bootloader and after an update I dont get power pin low, otherwise it will shutdown GSM module.
The questions is how to make it work?
Thanks!