> On Jul 31, 2017, at 8:19 AM, Jay Jaeger <cu...@charter.net> wrote: > > I have Ethernet shield for my Arduino Uno, and I use that and a simple > (in my case, perl, program to talk to the final destination device. I > have two cables, one for each direction, from the DR11-C (not using DMA) > to the Arduino.
Awesome -- it seemed likely somebody here would have done this sort of thing already :-) Jay, does your Arduino support TTL-level signaling, or did you have to use some level-shifting chips? How did you arrange the cabling/packaging? I'm more familiar with FPGA platforms than Arduino, but this might give me a good excuse to finally play around with Arduino a bit! --FritzM.