MR DA WHITEHOUSE wrote: > Has anyone had any success with getting the SSP module on the > PIC16C74 to function in I2C master mode? No, Dave, no one has. The 16C74's SSP hardware doesn't support Master Mode; if you want your PIC to talk to serial EEPROMs or whatever, you must handle the entire I2C protocol in software. -Andy === Andrew Warren - fastfwd@ix.netcom.com === Fast Forward Engineering - Vista, California === http://www.geocities.com/SiliconValley/2499