Jan (or anyone else).

I'm having trouble with /dev/i2c programming.

There are many usermode examples, including kernel source /Documentation/i2c
Linux journal: http://www.linux-mag.com/content/view/96/2108/1/6/
http://www.charmed.com/txt/dev-interface.txt

http://lists.arm.linux.org.uk/pipermail/linux-arm/2005-June/010077.html

All these examples involve <linux/i2c.h> and <linux/i2c-dev.h>

Unfortunately, those header files cause no end of errors and redefines.
Basically, I'm stymied.

Paul


On Sunday 16 April 2006 06:00 pm, Paul Alfille wrote:
> I just looked at my old Suse 8.2 box. Kernel 2.4.21
> It has i2c driver modules and i2c entries in /dev.
>
> Paul
>
> On 4/16/06, Jan Kandziora <[EMAIL PROTECTED]> wrote:
> > Am Sonntag, 16. April 2006 16:25 schrieb Paul Alfille:
> > > /dev/i2c is char major 89.
> > >
> > > Pretty nice kernal code has been written by Ben Gardener
> >
> > ^^;
> >
> > > If I code somethig up, do you have a test platform?
> >
> > The PXA base board I use has an I²C socket which should work fine, if we
> > trust
> > the manufacturer. DS2482-100 and DS2482-800 samples are on my desk - I'm
> > eager to try out.
> >
> > However, there is a small caveat here: They only support linux-2.4 so
> > far. I'm
> > still nagging them to get their 2.6 support ready (should be done in a
> > few weeks, they say...)
> >
> > Kind regards
> >
> >         Jan
> > --


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