I'm newcomer to programming PIC's and the project I'm working on = requires me to interface my unit to a serial EEPROM. I using the SPI = function on a 16F874, and I'm trying to figure how this thing works. If = someone could give me some pointers, I'd indeed be very grateful. dsands@ev1.net -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads