And these experiments can not harm/damage my Emulator II/Emax/PC RS422 port ??? ///E-Synthesist --- In emax@yahoogroups.com, Ted Summers <djtbs1@...> wrote: > > OK- So I was being lazy..... > > I found all the docs for the adapters you have..... > > ON the Redcom- you have jumper on 17-18 I assume? > > I would try all of the following: > > Pin 7 to USB-Comi 7 (by itself) > > Pin 7 to Comi 6&7 tied together > > Pin 7 to USB-Comi 8 (by itself) > > Pin 7 to Comi 8&9 tied together > > Pin 7 to Comi 7&8 tied together > > > > On RS232 for some "null modem" connections you have to do similar- > Tie DTR and CTS/RTS and sometimes CD together to get communications > working..... > > Regards. > Ted >
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Re: RS422 fun
2008-11-22 by esynthesist
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