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Typhoon H flight controller signal reference

h-elsner

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Sometimes it may be interesting what are the normal signals on the connectors of the flight controller. This may help in case of diagnosis and repairs. Or simply it's a good-to-know.
The information collected here are from different sources and own measurements.

There is one pin that I do not understand what it is good for: STM32 PA4 has constant 3,26V after boot-up. Will it enable something? If yes, what?

Later updates of this document can be found here: http://h-elsner.mooo.com/pdf/MCU_connector.pdf

br HE
 

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