An open-drain or open-collector output pin is driven by a single transistor, which pulls the pin to only one voltage (generally, to ground). When the output device is off, the pin is left floating...
I've misunderstood/misinterpreted the data sheet before. :D Seriously, I read the EUSART section and my eyes gloss over when they start making distinctions between half-duplex, full-duplex,...
Re: SOLVED - PIC seems to RESET unless I add a PAUSE in Mainloop
I was testing a new breadboard layout and PIC config; to make sure I had a heartbeat before piling more code.
Demon Today, 12:53