> Virtually required reading for working with I2C: > http://www.semiconductors.philips.com/acrobat/various/I2C_BUS_SPECIFIC > ATION_3.pdf > They invented it, get the info from them. Fine, but then look at the PIC data sheet **very carefully** to get the implementation-specific details. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.