From: Pierre Ossman <drzeus-list@drzeus.cx>
To: Pavel Machek <pavel@suse.cz>
Cc: Philip Langdale <philipl@overt.org>,
linux-kernel@vger.kernel.org, John Gilmore <gnu@toad.com>
Subject: Re: [PATCH 2.6.19] mmc: Add support for SDHC cards
Date: Mon, 01 Jan 2007 18:49:57 +0100 [thread overview]
Message-ID: <459949C5.7010103@drzeus.cx> (raw)
In-Reply-To: <20061228133652.GE3955@ucw.cz>
Pavel Machek wrote:
> Would you describe what SDHC is? I know SD flash cards, and IIRC SDIO
> cards exist, with functionality such as bluetooth...? But SDHC?
>
>
SDHC is short for "Secure Digital High Capacity". It's simply SD flash
cards than conform to a new version of the protocol, a version where
addressing is done on a sector (512 byte) basis instead of bytes.
Rgds
--
-- Pierre Ossman
Linux kernel, MMC maintainer http://www.kernel.org
PulseAudio, core developer http://pulseaudio.org
rdesktop, core developer http://www.rdesktop.org
next prev parent reply other threads:[~2007-01-01 17:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-22 18:24 [PATCH 2.6.19] mmc: Add support for SDHC cards Philip Langdale
2006-12-22 18:50 ` Philip Langdale
2006-12-28 13:36 ` Pavel Machek
2007-01-01 17:49 ` Pierre Ossman [this message]
2006-12-31 11:46 ` Pierre Ossman
2007-01-01 15:20 ` Philip Langdale
2007-01-03 21:05 ` Pierre Ossman
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