Re: [M100] Mike (not Mark ;-) Stein's ROM Board

RTS CTS are only important if you're using HTERM. No other model t software that I know of uses flow control. What you will have problems with is DSR/DTR. You need to make sure they are asserted. Best way IMO is to make a full null cable. But you can also loop back the pin. Tsdos and other

Re: [M100] Mike (not Mark ;-) Stein's ROM Board

I am using a home built null modem adapter that uses the standard 3 wire exchange with RTS/CTS jumpered on each side. I was thinking they should be exchanged between the 2 sides instead of hard wired. Bill Nobel b_nobel@ hotmail.com > On Apr 28, 2016, at