Hi All, I would like to use both SPI and RS-232 on a 18 or 28 pin PIC. Looking at the data sheets of a number of PICs the pins for these peripherals appear to overlap. Can SPI and serial be used concurently? I sure hope so, but can't figure out how. Regards, Gordon Williams _______________________________________________ http://www.piclist.com View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist