> I do not know is how PIC works in 10-bit mode.
> <snip>
> See figure 11-27, page 98, pic16c7x datasheet: "Operation
> of the I2C module in idle_mode, rcv_mode or xmit_mode".
>
Emilio,

Are you looking to implement the PIC as the I2C Master or Slave?  The most
common surprise to I2C PIC newbies is that the PIC has built-in slave mode
support but no master mode support, i.e. pretty much all of the I2C protocol
is handled in your code.  (This was a big disappointment to me anyway.  I
thought I was blind, I spent about an hour searching the manual for how the
hardware supports master mode.)

If I was to try and explain 10-bit addressing, I would only end up restating
what's already said in pages 93 & 94 of the datasheet.  So is there a
specific thing you're stuck on?

-Ed V.