[M100] T200's rs232 port vs M102's

[Russell Davis]

Going slowly potty. I have a WiFI32 which is a wifi "modem" (esp8266 and 
some serial glue) and it works perfectly on the M102 with or without 
flow control set in stat (58N1D and 58N1E) but I can't get it to work to 
work on the T200. set STAT to 58N1ENN, 58N1DNN, 58N1DNI,... and in TERM 
if I type a character it freezes hard. only thing that works is to power 
cycle. if i'm in bank 2 it seems to return to the telcom program and 
next character appears but typing another character freezes the T200 
again. I suspect it's something to do with flow control but completely 
flummuxed.

Are there major differences between the M100/102's rs232 and the T200's? 
or could the REX that is in the T200 be causing problems? I can't see 
how it could be but i'm grasping at any straws that could be around.


bst rgrds

Russell