This is not really a question, rather, a warning for those who are using the uPSD3xxx-s actively.

Recently, my old setup with PSDSoftExpress/FlashLink refused to "burn" a new set of uPSD3212C-s on the board we produce. It wrote something like Bad IDCODE.

It turned out that thorough reading of the posts ST sends out and I am subscribed to, would save me a hour or so. The secret lies within "product change notifications", saying effectively that this will happen with a new batch of devices; and that the FlashLink/RLINK/PSDSoftExpress/whatever software used for "burning" the devices should be upgraded.

The "new" devices have a small "A" in the right upper corner, next to the ST logo and copyright sign.

The freshly downloaded upgrade worked flawlessly.

More devices are affected apparently. Read the December 2006 PCNs on http://mcu.st.com/mcu/modul...ocs&FAM=80

JW