[net.micro] Crosstalk timing woes

lisa@phs.UUCP (Jeffrey William Gillette) (09/23/85)

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Since moving to an AT, my version of Crosstalk (XVI 3.2) no longer dials up
remote computers.  It counts down from 30 much faster than on the PC.  I take
it that the faster clock rate is confusing Crosstalk.  Any ideas on how to
slow down Crosstalk, or failing that, to allocate a longer count before
Crosstalk gives up and hangs up the line (usually it drops the line just as
the remote computer answers).

Jeffrey William Gillette		uucp: duke!phys!lisa
The Divinity School			bitnet: DYBBUK @ TUCCVM
Duke University

glen@intelca.UUCP (Glen Shires) (09/26/85)

> Since moving to an AT, my version of Crosstalk (XVI 3.2) no longer dials up
> remote computers.  It counts down from 30 much faster than on the PC.  I take
> it that the faster clock rate is confusing Crosstalk.  Any ideas on how to
> slow down Crosstalk, or failing that, to allocate a longer count before
> Crosstalk gives up and hangs up the line (usually it drops the line just as
> the remote computer answers).
> 
> Jeffrey William Gillette		uucp: duke!phys!lisa
> The Divinity School			bitnet: DYBBUK @ TUCCVM
> Duke University

Unfortunately, earlier versions of XTALK used a software code loop to
perform this timing.  The new version does it the "right" way by sampling
the 8254 timer (real time clock tick).

So one answer is.... buy the new version.

Hopefully someday all software timing loops will be based on hardware
timers rather than code loops whose time changes with every new generation
of processsors!

-- 
^ ^    Glen Shires, Intel, Santa Clara, Ca.
O O     Usenet: {ucbvax!amd,pur-ee,hplabs}!intelca!glen
 >      ARPA:   "amd!intelca!glen"@BERKELEY
\-/    --- stay mellow

BRAIL@SEISMO.CSS.GOV (09/27/85)

	I use Crosstalk on my AT, and it seems to work fine. I'm not
sure what version I have, but if yours doesn't have XMODEM, then mine
is more recent. The problem may only exist on earlier versions. Other
than that, I don't know what to tell you, except that sometimes,
before we got the new version of the program, a script file or default
file would cause the computer to dial the modem before the modem was
really ready. Try dialing by enterint the number and typing GO. That
*might* help.

ARPA: BRAIL@BLUE.RUTGERS.EDU	(BRAIL@RU-BLUE if you're not
				up-to-date)
UUCP:..!{seismo,harvard,ut-sally,allegra,ihnp4}!topaz!ru-blue!brail
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