Hi, check out this URL for a standard CAN API that is widely used for CAN embedded applications (GPL): http://www.microcontrol.net/CANpie Regards, Uwe -------------------------------------------- MicroControl GmbH & Co. KG Josef-Kitz-Str. 9, D-53840 Troisdorf Tel: +49-2241-978493 Fax: +49-2241-978495 http://www.MicroControl.net --------------------------------------------