From: Craig Hollabaugh <craig@hollabaugh.com>
To: linuxppc-embedded@lists.linuxppc.org
Subject: Re: i2c linux drivers
Date: 07 Jul 2003 09:49:26 -0600 [thread overview]
Message-ID: <1057592966.979.2.camel@gibson> (raw)
In-Reply-To: <3F094650.9070204@peak.uklinux.net>
On Mon, 2003-07-07 at 04:07, Seb James wrote:
>
> Seb James wrote:
>
> > Hello all,
> >
> > I'm trying to write an i2c driver to interface a ds1307 realtime clock
> > to linux. I'm having no luck getting linux to do anything at all on the
> > i2c bus.
Seb,
If you give up, you can just use the PPC I2C routines I wrote for my
book.
http://www.embeddedlinuxinterfacing.com/chapters/10/SAA1064_rpxcllf.c
I think you can just change the I2C signaling macros for your hardware
and get things running.
I used this code just yesterday for an x86 SBC talking to a DalSemi
digipot.
Craig
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
prev parent reply other threads:[~2003-07-07 15:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-07 9:19 i2c linux drivers Seb James
[not found] ` <3F094650.9070204@peak.uklinux.net>
2003-07-07 15:49 ` Craig Hollabaugh [this message]
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