Solved
GPIO INPUT PA6
Hi,
STM407G DISC-1 STMCubeIDE
When I configure PA6 pin as an input with pull-down. In a floating state, I still measure approximately 2.8V.
Do I have to use an external pull-down to make it near to zero?
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Schematic, from "CAD Resources" tab of product page
https://www.st.com/resource/en/schematic_pack/mb997-f407vgt6-e01_schematic.pdf
PA6 is an OUTPUT from the MEMS, U5, LIS3DSHTR, check you don't have a conflict there.
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