STM32CubeMX: STM32L431RC: ADC IN14 has incorrect conflict message

dhaselwood · ‎2021-10-27

With my pin assignments ADC IN14 shows a conflict with PB0. Which is incorrect according to the datasheet. The conflict should be with PC5. IN15 also shows a conflict with PB0 which is correct.

TDK · ‎2021-10-30

The warning on IN14 is saying you can't enable differential mode because IN15/PB0 is occupied. If there were a conflict with PC5, you wouldn't be able to enable single-ended mode either. No bug here.

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TDK · ‎2021-10-27

Please show a screenshot and/or include the IOC file.

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dhaselwood · ‎2021-10-30

Attached is the ioc file.

TDK · ‎2021-10-30

The warning on IN14 is saying you can't enable differential mode because IN15/PB0 is occupied. If there were a conflict with PC5, you wouldn't be able to enable single-ended mode either. No bug here.

If you feel a post has answered your question, please click "Accept as Solution".

dhaselwood · ‎2021-11-01

I suggest adding some words to the message that indicates that the conflict is with the differential mode.