On Wed, Sep 14, 2005 at 07:05:22PM +0000, Bob Bailin wrote:
>
> "Rick Palen" <rickpalen@hotmail.com> wrote in message
> news:Xns96D17CB24085rickpalen@69.28.186.121...
> > Hi All,
> >
> > I have just upgraded a site from OSR 5.0.5 to 6.0.0. This has
> > gone mostly well.
> >
> > I am now trying to set up DigiFax which they have been using for
> > years. I tried to set hardware flow control for the modem port
> > using stty -ortsfl ctsflow rtsflow but stty no longer recognizes
> > any of those three flags. They are still in the docs!
> >
> > Anybody know where they went or what I may be doing wrong? How
> > can I set up hardware flow control for tty1A?
> >
> > Thanks,
> > Rick Palen
>
> You're doing nothing wrong. It looks like they're changing over
> to rtsxoff and ctsxon, but these options aren't enabled in stty yet,
> and the man pages for stty and termio haven't been updated.
> Look at man asyc for other options to open the serial port
> with certain modes already enabled, by using devices in /dev/tty*
> and /dev/term:
>
> # l /dev/tty1[aA]
> crw-rw-rw- 1 root root 3, 3 Aug 30 12:03 /dev/tty1A
> crw-rw-rw- 1 root root 3, 2 Aug 30 12:03 /dev/tty1a
>
> # l /dev/tty00*
> crw-rw-rw- 1 bin bin 3, 0 Jul 21 06:51 /dev/tty00
> crw-rw-rw- 1 root root 3, 1 Aug 30 12:03 /dev/tty00h
> crw-rw-rw- 1 root root 3, 3 Aug 30 12:03 /dev/tty00m
> crw-rw-rw- 1 root root 3, 0 Aug 30 12:03 /dev/tty00s
> crw-rw-rw- 1 root root 3, 2 Aug 30 12:03 /dev/tty00t
>
> # l /dev/term/00*
> crw-rw-rw- 1 root root 3, 0 Aug 30 12:03 /dev/term/00
> crw-rw-rw- 1 root root 3, 1 Aug 30 12:03 /dev/term/00h
> crw-rw-rw- 1 root root 3, 3 Aug 30 12:03 /dev/term/00m
> crw-rw-rw- 1 root root 3, 0 Aug 30 12:03 /dev/term/00s
> crw-rw-rw- 1 root root 3, 2 Aug 30 12:03 /dev/term/00t
>
> So, /dev/term/00t and /dev/tty00t are the equivalent of /dev/tty1a (terminal),
> and /dev/term/00m and /dev/tty00m are the equivalent of /dev/tty1A (modem).
>
> /dev/term/00h and /dev/tty00h have RTS/CTS (hardware) handshaking enabled.
> (This is the one you're looking for.)
>
> /dev/term/00, /dev/term/00s, /dev/tty00 and /dev/tty00s have XON/XOFF
> (software) flow-control enabled.
the above made sense to me once i read the asyc (why is that not async?) man
page, but apparently not to the stock APC driver that comes with OSR6.
when running mkdev apc - to try and connect to com2/2a/2A/01h/01m, same
cable/UPS as had been running fine on 5.05, no port name seems acceptable
to the apc driver - all attempts return:
whatever_port_i_pick "is not currently set up for modem control (-clocal)"
--- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ---
-Joe Chasan- Magnatech Business Systems, Inc.
joe@magnatechonline.com Hicksville, NY - USA
http://www.MagnatechOnline.com Tel.(516) 931-4444/Fax.(516) 931-1264