From owner-FreeBSD-users-jp@jp.freebsd.org  Sun Apr 27 16:04:23 1997
Received: by jaz.jp.freebsd.org (8.8.5+2.7Wbeta5/8.7.3) id QAA09308
	Sun, 27 Apr 1997 16:04:23 +0900 (JST)
Received: by jaz.jp.freebsd.org (8.8.5+2.7Wbeta5/8.7.3) with ESMTP id QAA09303
	for <FreeBSD-users-jp@jp.freebsd.org>; Sun, 27 Apr 1997 16:04:22 +0900 (JST)
Received: (from kh@localhost) by ho.mogami.com (8.8.5/3.4Wbeta5-ho) id QAA01601 for FreeBSD-users-jp@jp.freebsd.org; Sun, 27 Apr 1997 16:04:21 +0900 (JST)
Date: Sun, 27 Apr 1997 16:04:21 +0900 (JST)
From: Kouichi Hirabayashi <kh@mogami.com>
Message-Id: <199704270704.QAA01601@ho.mogami.com>
To: FreeBSD-users-jp@jp.freebsd.org
Reply-To: FreeBSD-users-jp@jp.freebsd.org
Precedence: bulk
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=19]
X-Sequence: FreeBSD-users-jp 12198
Subject: [FreeBSD-users-jp 12198] Re: how to read COM port for UPS
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

>  $B>e5-$N$h$&$J;v$J$N$G$9$,!"(BCOM port$B$G$O!"D>@\(BDCD,DSR$B$N(BHi,Lo$B$rFI$`;v$O(B
>$BFq$7$$$N$G$7$g$&$+!#(B

	$B4JC1$K$G$-$^$9!#(B8250 $B7O$N(B Seial Chip $B$O(B I/O_base_address + 6
$B$K(B Modem Status Register $B$H$$$&$N$,$"$C$F!"$=$3$K(B DCD, DSR $BEy$N%l%Y%k(B
$B$rFI$`$?$a$N%S%C%H$,MQ0U$5$l$F$$$^$9!#(B

$BJ?NS(B $B9@0l(B
