Obnoxious load-dependant bug in UUCP

[Paul Campbell]

In article <1991Mar12.125557.433 at skbat.csc.ti.com> dittman at skbat.csc.ti.com (Eric Dittman) writes:
>
>Apple should allow HSKi/HSKo for hardware flow control and GPi for
>carrier detect.  This would be the best compromise.

Except that just having an input for modem control doesn't do the job ... you
also need a modem control output so that modem hang-ups and answers work
correctly (for example so that DTR is dropped when a user logs out so that
the modem gets hung up ....). Ideally Apple should have GPi and GPo (as well
as HSKi and HSKo) which would make a total of 9 pins (gee - they could use a
DB9 :-).

Actually an even slightly smart chip engineer at Apple ought to be able to design
a serial port driver chip with the RXD+/TXD+ pins able to be reprogrammed as
the GPi/GPo pins when the port is being used as an RS232 port (since these pins
are unused on ports used for RS232).


	Paul Campbell
	Taniwha Systems


-- 
Paul Campbell    UUCP: ..!mtxinu!taniwha!paul     AppleLink: CAMPBELL.P

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