Les wrote: > > Hello > I am trying to impliment an Infra red transmitter and > receiver. Probably loosely based on the IRDA protocol. Can anyone point me > in the right direction. I have looked at the IRX2.0 board but it has very > little I can use. > > Thanks In advance > Les Hi, There are a couple of Philips IC's TX: SAA3004, RX:SAA3049. Can they be of interest ? There are other version available as well, but I don't remember their names. They have built-in keyboard scanning, decoding etc, etc... Best regards Attila Muhi TeLoRay Systems