> > Things to check:
> >
> > 1) Is the pull-up really connected? Isn't it of a too low value?
> 
> 1K pull up on SDA (RC1) line and no pull up on SCL (RC2) line. This is
> being used for SEEPROM.

Both lines need pull-ups. The value given in the Philips I2C documents
is 2k2 to 4k7 IIRC. 1k certainly sounds very low.

-- 
Scanned by iCritical.

-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist