This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

Flash software using JLINK

Hello, 

I am trying to flash a custom software to a NRF52832 DK.

The DK is powered by USB and i've connected as follows :

VDD(nrf) to Vref(J link) 

SWDIO to SWDIO

SWDCLK to SWDCLK

GND to GND

Then i merge my firmware to the softdevice (s132) like this (seen on the NrfConnect v3.7.1 - Programmer) :

I then setup the Jflash interface to flash the code : 

i've blacked the path to my firmware but it's the same i used for the Progremmer.

When i try to flash the code (F5 key) i get this error :

Where can this come from ?

I made sure the flash was empty before flashing.

I ran a different test when i only try to flash the app and it works, but when i try to flash only the softdevice i get the same error.

even after the error a part of the flash have still been written : 

Do i miss something in the configuration ? I am using the nRF52832_xxAA with 64kB of ram and 512kB of flash.

My goal is to flash a custom hardware with the nrf52 chip on it but i wanted to make it work on the DK first.

Thank you for your help.

Related