SUMMARY: crtscts on ALM-2

From: Jim Hickstein (jxh@icdwest.icd.teradyne.com)
Date: Mon Aug 19 1991 - 23:55:42 CDT


It turned out that printcap's "ms" capability wasn't at fault, after
all. The "crtscts" control flag was indeed being set, but the ALM-2
only supports this on ports 0-3! Evidently this arises from the
original MCP being a 4-port synchronous device. **** ARGH!!!! ****
This was in fact sort of documented, in the BUGS section in the man
page for mcp(4S), which says:

BUGS
     Note: pin 4 is used for hardware flow control on ALM-2 ports
     0 through 3. These two pins should not be tied together on
     the ALM end.

which seems to imply (!) that ONLY ports 0-3 support this feature.
Well, experience bears this out, so I think I'll call it a day. Sorry
you all didn't get much of a chance to respond before I figured it out
for myself. I hope this at least helps someone else out of a jam. :-)

--
"Neither can His Mind be thought to be in Tune whose Words do Jarre;
 Nor His Reason in Frame whose Sentence is Preposterous."
Jim Hickstein, Teradyne/Attain, San Jose CA, (408) 434-0822 FAX -0252
jxh@attain.teradyne.com ...!{decwrl!teda,apple}!attain!jxh



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