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From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
To: nforrester@whoi.edu
Cc: david-b@pacbell.net, spi-devel-general@lists.sourceforge.net,
	marc.pignat@hevs.ch, linux-kernel@vger.kernel.org
Subject: Re: [spi-devel-general] [PATCH] atmel_spi: support zero length transfer
Date: Mon, 25 Feb 2008 09:25:15 +0900 (JST)	[thread overview]
Message-ID: <20080225.092515.126141645.anemo@mba.ocn.ne.jp> (raw)
In-Reply-To: <47BF2455.8030904@whoi.edu>

On Fri, 22 Feb 2008 14:36:53 -0500, Ned Forrester <nforrester@whoi.edu> wrote:
> Or are you and Atsushi talking about using spi_transfer.delay_usecs
> *with* a zero length transfer to effectively put a delay between the
> assertion of CS and the start of the first clock?  If so, then I guess I
> missed the original point.  Sorry.

Yes.  I want to use zero length transfer with delay_usecs to achieve
CS-CLK delay for my funny device.  And I was too lazy to reject true
nop transfer.

---
Atsushi Nemoto

      parent reply	other threads:[~2008-02-25  0:25 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-20 15:54 Atsushi Nemoto
2008-02-20 17:55 ` Marc Pignat
2008-02-21  1:52   ` Atsushi Nemoto
2008-02-21  9:26     ` Marc Pignat
2008-02-21 19:23       ` David Brownell
2008-02-22  9:30         ` Marc Pignat
2008-02-22 14:15           ` Atsushi Nemoto
2008-02-22 14:28             ` [spi-devel-general] " Ned Forrester
2008-02-22 19:06               ` David Brownell
2008-02-22 19:52                 ` Ned Forrester
2008-02-22 18:58             ` David Brownell
2008-02-23  2:55           ` David Brownell
2008-02-25  8:15             ` Marc Pignat
2008-02-22 14:07         ` [spi-devel-general] " Ned Forrester
2008-02-22 19:02           ` David Brownell
2008-02-22 19:36             ` Ned Forrester
2008-02-23  2:37               ` David Brownell
2008-02-25  0:25               ` Atsushi Nemoto [this message]

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