> First, looking at providing an irDA interface to a current > project, simply to get data not to transmit. Is there a >simple, inexpensive device that folks have had good luck using.? I've heard good-ish things about Microchip's offerings in this arena. They have a chip which essentially needs only an oscillator and a transceiver, handles all the overhead and takes/produces a standard logic-level async serial stream. Also has DCE/CD/etc. pins for easy use. Can't recall the part number off hand- MCP2150? Mike H. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist