Moved a design from STM32F745Z to STM32H743Z (rev Y as thats the only thing ever available you know)
with the help of CubeMX's "List Pinout compatible MCUs" and for the most part that went dandy except when trying to using PortC!
It took me a while to figure this out but PC2 and PC3 (which worked fine in F745Z) did NOT pulse or correctly (or read values) when setting those pin as Digital GPIO on H743Z
Backtracked a bit and noticed changes in the way PC2 (PC2_C) and PC3 (PC3_C) are described from TT_a and Analog only functions to a bunch of things in later revs of the datasheets.
My #1 request for a future build of CubeMX is to be able to quickly show which pins are FT_x and TT_x. THIS IS CRUCIAL FOR SYSTEM DESING and is NOT something that CubeMX knows at ALL.
We need a way to highlight all FT pins, all TT pins, etc. Especially if a pin was FT_x and it changed to TT_x in a subsequent MCU - this is NOT pinout compatible!
But back to my question, is there any way to salvage my boards and make PC2_C/PC3_C output 3.3V Push Pull? (my VCC is 3.3v)
My scope does not show any movement which pulsing PortC on those specific pins, which PC0,PC1,PC4,5,6,7 work just fine fine.
Tried messing with o PC2SO/PC3SO in SYSCFG_PMCR and that didn't change, the bits always read as 1's
Thanks for any info.
