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Date: Fri, 27 Oct 2006 11:29:11 +0400
From: Andrey Volkov <avolkov@varma-el.com>
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To: RPo <rainer.poisel@kirchnersoft.com>
Subject: Re: MPC5200 (Board: PM520) I2C Problem
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Hello Rainer
RPo wrote:
> Hi,
> 
> I'm currently using the MPC5200 based board "PM520" and 
> want to access the I2C bus. To do so, I attached a PCF8574P
> to the bus. But I was not successful in setting the outputs
> of this IC. 
<...snip..>

Revision of MPC5200? (third string engraved on the MPC)
If L25R then check this doco:
   http://www.freescale.com/files/32bit/doc/errata/MPC5200E.pdf
(if be short - I2C didn't work on this revision chips)

--
Regards
Andrey Volkov