About nrfjprog resets..

[kmalmiv16]

Hi, we have faced with the same issue as many nRF52 users, debug interface (DIF) will stay active after flashing and high (~3mA) continuous current remains, Power cycle will fix the situation. BUT this is not possible in production where batteries are soldered before flashing.

I did change our flashing script so that there will be reset instead of pinreset in the end of the file --> no extra current anymore.

Can you accept this way to fix the DIF issue or what is you recommedation?

It is difficult to find from your reply threads in DevZone the right solution.

[haakonsh]

A reset will disable the Debug Access Port and thereby removing the excess current consumption. If you try to connect to the device via SWD after a reset the DAP will be enabled again and the excess current consumption will also follow. You must, therefore, make sure that a reset is the last thing you do during production programming.

[kmalmiv16]

Hi Haakansh, and thanks for your quick response.

Do you have any recommedations? How should we implement the flashing to avoid to end up to high current. This seems to be very popular topic, but most of the threads are quite old already. 

[haakonsh]

"I did change our flashing script so that there will be reset instead of pinreset in the end of the file --> no extra current anymore." - It sounds like you've already done it correctly.