[net.micro.cpm] 8 bit data in Mex

waldron.Wbst@XEROX.ARPA (01/10/86)

Does anyone know of a way to patch Mex to allow 8 bit data to be passed
to the terminal.  I would like to have the remote host send graphics
characters to the screen but Mex seems to AND off the 8th bit.  Turning
on DEBUG shows that valid 8 bit graphics characters are being sent but
in normal terminal mode they get stripped.

Thanks,

Brian 
Waldron.wbst@Xerox.arpa

jb@terak.UUCP (John Blalock) (01/14/86)

> Does anyone know of a way to patch Mex to allow 8 bit data to be passed
> to the terminal.  I would like to have the remote host send graphics
> characters to the screen but Mex seems to AND off the 8th bit.  Turning
> on DEBUG shows that valid 8 bit graphics characters are being sent but
> in normal terminal mode they get stripped.
> 
> Thanks,
> 
> Brian 
> Waldron.wbst@Xerox.arpa

Note that not all control key sequences get passed thru by MEX either - it's not
just an eighth-bit problem.  I also would like a patch so that I don't have
to exit MEX to run vi remotely. (or any program with escape sequences/cursor
addressing)

John Blalock, W7AAY

uucp:	 ...{noao,decvax,savax,ihnp4,seismo}!terak!jb
phone:	 (602) 998-4800
us mail: CalComp Display Products Division (formerly Terak Corporation)
         14151 N. 76th St., Scottsdale, AZ 85260

Burton.osbunorth@xerox.ARPA (01/17/86)

Mex has a related 8 bit problem.

If I am connected to a 7 data bit, even parity host, such as Xerox's own
PARCVAX, I cannot use XMODEM transfers unless I manually reset MEX to 8
bits, no parity.  I have this problem in the PC version of MEX.  I
suspect, but don't know for sure, if this limitation is also present in
CP/M MEX.  

This one deserves a patch.  (Editorial:  That's the trouble with
software provided without source code distribution.)


On a related matter, please note that my net address and that of other
Xeroids has been changed from:

Name.registry@Xerox.ARPA

to:

Name.registry@Xerox.COM  


Phil Burton
Xerox Corp.