GPIO pin analog voltage measurement

Hello

I am considering using STM32F769NI.

Can all GPIO pins measure analog voltage when set to input?

Thank you.

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Best answer by Ozone

That depends on your interpretation.

The interpret the voltage on the input pin as binary signal (0 or 1 / L or H), using the threshold (datasheet) as reference.

A voltage can only measure pins with can function as ADC inputs (pin multiplexing). Again, check the datasheet.

OzoneBest answer

Principal

That depends on your interpretation.

The interpret the voltage on the input pin as binary signal (0 or 1 / L or H), using the threshold (datasheet) as reference.

A voltage can only measure pins with can function as ADC inputs (pin multiplexing). Again, check the datasheet.

Senior

Thank you for information.

Check the data sheet.

No, only pins connected to the ADC can read an analog voltage. The rest read digital only.

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Senior

Thank you for information.

Check the data sheet.

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