Scott, I was pleased reading your mentioning the CAN bus. I am following the piclist considering to switch from x150 SLIO / 8051 front ends to more flexible MCP2510/pic combinations. Finding some support in sort of a CANlist or from basic pic compatible drivers and routines would give me the final kick. Can you give me leads? I have realised some machine control applications, where short CAN messages are what we need. The can bus proved very stable and forgiving in a very "noisy" environment. The built in sophisticated error detection and recovery is what I like most in the CAN. The wide choice of pics calls for using them for distributed intelligence. Would be grateful for any help. Gerd Vieregge gvh.ferroxon@t-online.de -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.