From: Wolfgang Denk <wd@denx.de>
To: "rick.liu" <dovi@eyou.com>
Cc: linuxppc-embedded@lists.linuxppc.org
Subject: Re: kermit:How to disable the flow control signals?
Date: Sat, 17 May 2003 09:29:45 +0200 [thread overview]
Message-ID: <20030517072950.68F81C6092@atlas.denx.de> (raw)
In-Reply-To: Your message of "17 May 2003 13:18:24 +0800." <20030517131824.39906.qmail@eyou.com>
In message <20030517131824.39906.qmail@eyou.com> you wrote:
>
> I installed c-kermit209 in my linux,and copy the dot.kermrc
> in the u-boot0.3.0 to ~/.kermrc,then connect the kermit to my direct
> -serral port:
...
> here is the question:
> 1.why the flow control signals are still "on"?
Because this is what you serial driver reports about the current
state of these pins?
> 2.if I have a 3-wired smc1/serial port,how to configure
> to turn off RTS/CTS etc.?
You already did. The relevant lines from the ~/.kermrc file are:
set carrier-watch off
set handshake none
set flow-control none
To verify, type "show comm" at the kermit prompt:
Kermit>show comm
Communications Parameters:
Line: /dev/ttyS1, speed: 115200, mode: local, modem: generic
Parity: none, stop-bits: (default) (8N1)
Duplex: full, flow: none, handshake: none
Carrier-watch: off, close-on-disconnect: off
Lockfile: /var/lock/LCK..ttyS1
Terminal bytesize: 8, escape character: 28 (^\)
The relevant part here is the "flow: none", "handshake: none" and
"Carrier-watch: off" entries.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de
Life. Don't talk to me about life. - Marvin the Paranoid Android
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2003-05-17 7:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-17 5:18 kermit:How to disable the flow control signals? rick.liu
2003-05-17 7:29 ` Wolfgang Denk [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-05-17 10:45 rick.liu
2003-05-17 17:07 ` Wolfgang Denk
2003-05-18 4:59 rick.liu
2003-05-18 10:21 ` Wolfgang Denk
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