From: Wolfram Sang <w.sang@pengutronix.de>
To: "Lehmann, Hans (Ritter Elektronik)" <hans.lehmann@ritter-elektronik.de>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH v1] RS485 support for MPC5200x_psc_uart
Date: Thu, 27 Nov 2008 23:39:14 +0100 [thread overview]
Message-ID: <20081127223914.GA19060@pengutronix.de> (raw)
In-Reply-To: <633A55242A59C7488FAAF5A6850929984B8143@SRVEXC01.sts.saurer.vpn>
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Hello Hans,
On Mon, Nov 17, 2008 at 04:27:45PM +0100, Lehmann, Hans (Ritter Elektronik) wrote:
> Criticism is welcome
Well, there are still some issues concerning coding-style and design,
but those can be worked out, I guess. Still, there is one conceptual
question I'd like to ask:
Have you seen the TxRTS feature in Mode Register 2? It looks to me that
it does the same (in hardware) what you achieve with the
*_rts_clear-function and the TX_EMPTY interrupt. Or am I wrong?
Kind regards,
Wolfram
--
Dipl.-Ing. Wolfram Sang | http://www.pengutronix.de
Pengutronix - Linux Solutions for Science and Industry
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prev parent reply other threads:[~2008-11-27 22:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-13 15:48 [PATCH v1] RS485 support for MPC5200x_psc_uart Lehmann, Hans (Ritter Elektronik)
2008-11-13 18:42 ` Wolfram Sang
2008-11-17 15:27 ` AW: " Lehmann, Hans (Ritter Elektronik)
2008-11-27 22:39 ` Wolfram Sang [this message]
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