nRF52840 - SW burn issues: Load to target FAIL

[Tzion Priav]

Hi,

We widely use this MCU on our products.

Last batch with Rev-D has many issues with burn process.

I'm attaching 2 screenshots along with logs of the problems.1st Issue Log.log2nd Issue Log.log

[Håkon Alseth]

Hi,

 

Is the devices that have failed here always failing to program successfully?

Have you tried reducing the clockspeed? this can be done by adding "-c 1000" to the nrfjprog call.

 

Kind regards,

Håkon