Date: Wed, 29 Dec 2004 07:16:43 -0800 (PST) From: "Brandon Fosdick" <bfoz@bfoz.net> To: freebsd-stable@freebsd.org Subject: ucom and sio Message-ID: <40170.4.248.235.201.1104333403.squirrel@4.248.235.201>
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Judging from the man page, ucom is limited to acting like a tty with no support for sio. Is this true? Is there some magic config bit somewhere that will enable hidden sio support? I have some old software that talks to some old hardware over rs232 (using cuaa) and the builtin 232 port just died. I'm trying to get a Bafo BF-810 working in raw mode but haven't had much luck (open()'s and write()'s block, unless non-blocking is set, but then they return without doing anything). Any suggestions? Thanks
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