JaredReabow
Well-known member
I have a situation when I only have one wire and ground to implement two way comms between two teensy 4.1 microcontrollers.
I wanted to do this by dynamically switching software serial ports from rx to tx on times intervals however after testing and experimentation I am unable to get software serial to function.
as such I wanted to ask for alternative one wire bi-directional communication options and also does the T4.1 support soft serial?
currently i have pin 35 of unit a connected to pin 34 of unit b.
I can send via hardware Serial 8 just fine but if i use soft serial it does not function for send or rx.
I wanted to do this by dynamically switching software serial ports from rx to tx on times intervals however after testing and experimentation I am unable to get software serial to function.
as such I wanted to ask for alternative one wire bi-directional communication options and also does the T4.1 support soft serial?
currently i have pin 35 of unit a connected to pin 34 of unit b.
I can send via hardware Serial 8 just fine but if i use soft serial it does not function for send or rx.