Hello,
i have a strange behaviour on a board with nRF52. The board is flashed with SD 4.0.2 and bootloader.
On Keil If i load the bootloader with JLink, it runs and i can connect, but if i reset the board i see three adv packets with the sniffer but then it stops.
If i go into debug it works. It looks like it's working only if i connect jlink and do some work with it (load, debug). I have other boards and they work fine.
We thought it could be something hardware so we started to play with reset pin and we found that after a bunch of reset toggle, the reset pin stops working and the device won't reset anymore. Need to power cycle.
With the other boards, the reset pin works fine.
I have read some post about nrf51 entering debug mode. Does this still apply on nrf52? Do you think there is correlation between the behaviours?
