Hi Eoghan
Thank you and happy new year to you, too!
In the meantime I was able to solve the problem.
It turned out that I forgot to uncomment a line before loading the code to the device (I always do this via the IAR EWARM tool). Because of this mistake there was no active root clock.
I managed to load a fresh and working firmware to the ADuCM350 as follows:
- start CM3WSD and try to download an hex file
- hit "serial download" and pulse "reset", the download WON'T start (don't ask me why) but it looks like, this prevents the ADuCM350 from reaching the instruction which disables the clock
- now the ADuCM350 is running with its default clock and I can download a proper firmware through SW using IAR EWARM
Kind regards,
Enrico