From: Gene Heskett <gene.heskett@verizon.net>
To: linux-kernel@vger.kernel.org
Subject: Re: setserial is lieing to us, how to fix?
Date: Tue, 08 Mar 2005 01:00:14 -0500 [thread overview]
Message-ID: <200503080100.14246.gene.heskett@verizon.net> (raw)
In-Reply-To: <20050308050518.6822.qmail@manson.clss.net>
On Tuesday 08 March 2005 00:05, Alan Curry wrote:
>Gene Heskett writes the following:
>>I'm on the horn with another linux user, and we have a question re
>> the setserial command. Its reporting the base baud rate, but not
>> the actual. We need to know the actual settings in use at the
>> moment for a serial port. How can we discover this?
>
>stty speed -F /dev/ttyXY
>
Just what the doctor ordered, many thanks.
>The setserial spd_* options can affect speed but they are obsolete
> so you shouldn't be using them. If stty says 38400 then the
> setserial spd_* is in effect. If spd_normal, then 38400 means
> 38400. If spd_hi, then 38400 means 57600. If spd_vhi, then 38400
> means 115200. If spd_shi, then 38400 means 230400. If spd_warp,
> then 38400 means 460800. Then there's spd_cust, which is more
> weird.
>-
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--
Cheers, Gene
"There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
99.34% setiathome rank, not too shabby for a WV hillbilly
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by Gene Heskett are:
Copyright 2005 by Maurice Eugene Heskett, all rights reserved.
prev parent reply other threads:[~2005-03-08 6:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-08 4:41 Gene Heskett
2005-03-08 5:05 ` Alan Curry
2005-03-08 6:00 ` Gene Heskett [this message]
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