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STM32F427 Inverted DAC output

Question asked by tony on Jul 7, 2015
Latest reply on Jul 7, 2015 by tony
I've seen at least two other threads with an inverted DAC concern being present, wondering if anyone has more information o the issue? I have 3 identical boards in house populated with the F4, one of which has an inverted DAC output.

I'm not finding any errata on this, only seeing others experiencing a similar issue.

All three boards are running identical code. All boards seem to work properly in GPIO mode. 

My sample size on this issue is small, but if this is a possible concern to any magnitude I would like to identify it before it is too late in the development process. Any input that may be out there would be very helpful.