Hi all, Does anyone have any experience with CAN bus and 18F248? I'm trying to implement this protocol, but I got stuck just after I have the configuration done. I'm using CCS C, and I can see, using the watch windows, that after I send the configuration comand, it was accept correctly. then, if I put my module in Loopback mode, I can see everything I send out in my receive buffer. but if I put it in normal mode, I can't see anything at the scope, and the transmit error buffer has more than 255 errors, so my module goes to buf off mode. any ideas? Thanks Dinho -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.