i2c linux drivers
Craig Hollabaugh
craig at hollabaugh.com
Tue Jul 8 01:49:26 EST 2003
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
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