In post 8 the trace is showing that the analyzer is detecting a framing error being generated by the transmitter when it sends the ']' and disables TXEN.
The TX data line should never idle low......
It's an awesome project. I can almost see the light at the end of the tunnel. I've done unit tests of every component all the way up to interfacing with MS Flight Sim. I'm just not seeing why I...
But the 2nd RX PIC receives perfectly. It's the 1st TX PIC that gives a framing error. And yet the 2nd RX gives an ACK using the HSEROUT structure, and it can DISABLE transmitter just fine.
Re: Framing error if I disable transmitter after shift register is empty?
when you disable the transmitter how are you setting the tx pin
richard Today, 01:12code ?