I get the Schematics of F4BY board and want to integrate it into my project.
By looking at the document here here, I can’t actually figure out which pin should I connect the RCInput to on the schematics.
EDIT: I don’t think that document about RCInput connection is referring the same F4BY to the schematics I got.
Threr should be 2 inverters according to the Copter F4BY document, one for SBUS and another for FRSKY_TELEM. But I only see one:
In hwdef file, I see USART6 has something to do with RCInput. So if I want to input SBUS to F4BY, I add an inverter on USART6_Rx, then connect SBUS to USART6_Rx. Is this correct?