richard> It would be a hell of a lot simpler just to plug into the richard> J1830 diagnostics connector! If you *really* wanted to Yeah, if all you want is to get at the diagnostic info.
richard> tap into the CAN bus, as long as the device has an richard> impedence (not resistance) of 37 ohms then CAN will cope richard> with any number of devices. CAN is only a packet stream, richard> interperting the packet headers to see who they are richard> adressed to is up to the devices attached.
But you could program up a really neat "black box recorder" if you could tap all the buses with the right interface!
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+-------------------------------------------------------------------------+ |Andy Cunningham aka AndyC the WB | andy -at- cunningham.me.uk | +-------------------------------------------------------------------------+ |