On Fri, Jul 9, 2010 at 3:25 PM, Laurent FAILLIE <l_fail...@yahoo.com> wrote:
> Thanks Robert :)
> I'll keep also this mail which help me for my server coding (on a PC under
> Linux).
>
> But my concern is using this PIC as a slave. Any code for that ?
>
Nothing new since http://github.com/texane/pic18f_i2c from fabien lementec.
There's always the Microchip AN 734 document for the moment.
http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en011798
Does not look rocket science.
> Thanks
>
> Laurent
>
> PS: when it's working, I'll put some workable example code on my own site
> because I don't think I'm the only one with such question ;D
>
Totally agreed. I coded an I2C master yesterday evening. I'll start coding
the slave for PIC18 in the following days and post the related code.
My device will emulate a 7 bit slave with some registers accessed like this:
write(adr,reg) : START <DEVICE_ADDR_W> <adr> <dat> STOP
read(adr): START <DEVICE_ADDR_W> <adr> RESTART <DEVICE_ADDR_R> <dat> STOP
Regards
Sebastien
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