I am trying to upgrade my primer 2 CircleOS to version 3.7 and i keep getting this error when connecting to target: error 203 wrong mcu device ID 0x10016414
I figured this out too after reading a little bit in the forum You just need to uninstall the CD-ROM release and the download the RIDE+RkitARM here: http://www.mcu-raisonance.com/mcu_downloads.html