At 04:37 PM 4/29/98 +0300, you wrote: >Hi, >Have anybody used Microchip KeeLoq coders/decoders? Yes. In fact, I used their receiver source code and modified it to remove patent infringement in a particular application (garage doors). Their decoders are basically PICs with this code already installed. If you want any help, you need to go through your local sales office. Source is not released to the general public but is available if you need the information. Andy ================================================================== Andy Kunz - Statistical Research, Inc. - Westfield, New Jersey USA ==================================================================