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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
prev 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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