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From: michael <trimarchi@gandalf.sssup.it>
To: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Remy Bohmer <linux@bohmer.net>,
	fabio@gandalf.sssup.it, Andrew Victor <linux@maxim.org.za>,
	Chip Coldwell <coldwell@redhat.com>,
	Marc Pignat <marc.pignat@hevs.ch>,
	David Brownell <david-b@pacbell.net>,
	linux-kernel@vger.kernel.org, Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: [PATCH -mm v4 6/9] atmel_serial: Split the interrupt handler
Date: Wed, 06 Feb 2008 14:41:09 +0100	[thread overview]
Message-ID: <47A9B8F5.3040500@gandalf.sssup.it> (raw)
In-Reply-To: <20080206133012.0a5df53e@dhcp-252-066.norway.atmel.com>


Hi,
Haavard Skinnemoen wrote:
> On Tue, 05 Feb 2008 13:29:35 +0100
> michael <trimarchi@gandalf.sssup.it> wrote:
>
>   
>> Just one question:
>> Receiving with hardware handshake works without PDC?
>>     
>
> I don't know...I haven't tried. These patches shouldn't change anything
> though.
>
> Haavard
> --
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>
>   
I refer to this part of documentation:

"The USART behavior when hardware handshaking is enabled is the same as 
the behavior in
standard synchronous or asynchronous mode, except that the receiver 
drives the RTS pin as
described below and the level on the CTS pin modifies the behavior of 
the transmitter as
described below. Using this mode requires using the PDC channel for 
reception. The transmitter
can handle hardware handshaking in any case."

Regards Michael


  reply	other threads:[~2008-02-06 15:16 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20080129224316.GA23155@gandalf.sssup.it>
2008-01-29 23:12 ` michael
2008-01-30  9:41   ` Haavard Skinnemoen
2008-01-30 10:21     ` Remy Bohmer
2008-01-30 10:34       ` Haavard Skinnemoen
2008-01-30 11:05         ` Remy Bohmer
2008-01-30 12:43           ` Haavard Skinnemoen
2008-01-30 15:25           ` michael
2008-01-30 10:29     ` michael
2008-01-30 12:36       ` Haavard Skinnemoen
2008-01-30 15:26         ` michael
2008-01-30 15:46           ` Haavard Skinnemoen
2008-01-31  1:53             ` michael
2008-01-31 15:07               ` Haavard Skinnemoen
2008-01-31 19:36                 ` Remy Bohmer
2008-02-04 12:39                   ` Haavard Skinnemoen
2008-02-04 19:44                     ` Remy Bohmer
2008-02-06 12:19                       ` michael
2008-02-06 19:41                         ` Remy Bohmer
2008-02-13 11:07                           ` michael
2008-02-13 20:13                             ` Remy Bohmer
2008-02-14  7:30                               ` michael
2008-02-04 19:01                 ` michael
2008-02-04 20:25                   ` Haavard Skinnemoen
2008-02-05 12:29                     ` michael
2008-02-06 12:30                       ` Haavard Skinnemoen
2008-02-06 13:41                         ` michael [this message]
2008-02-06 15:22                           ` Haavard Skinnemoen
2008-01-24 12:41 [PATCH -mm v4 0/9] atmel_serial cleanups and improvements Haavard Skinnemoen
2008-01-24 12:41 ` [PATCH -mm v4 1/9] MAINTAINERS: Add myself as maintainer of the atmel_serial driver Haavard Skinnemoen
2008-01-24 12:41   ` [PATCH -mm v4 2/9] atmel_serial: Clean up the code Haavard Skinnemoen
2008-01-24 12:41     ` [PATCH -mm v4 3/9] atmel_serial: Use cpu_relax() when busy-waiting Haavard Skinnemoen
2008-01-24 12:41       ` [PATCH -mm v4 4/9] atmel_serial: Use existing console options only if BRG is running Haavard Skinnemoen
2008-01-24 12:41         ` [PATCH -mm v4 5/9] atmel_serial: Fix bugs in probe() error path and remove() Haavard Skinnemoen
2008-01-24 12:41           ` [PATCH -mm v4 6/9] atmel_serial: Split the interrupt handler Haavard Skinnemoen

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