[Ovmsdev] OVMS v3 CAN testing

Mark Webb-Johnson mark at webb-johnson.net
Sun Jan 14 10:08:00 HKT 2018


FYI: this is what I use for CAN bus testing:

DB9 wired with all three -L lines together, and all three -H lines together, then a 120R termination resistor across CAN1. I also have external 12V power wired to a socket, but that is optional.

With this in place, a TX and CAN1 produces RX on CAN2 and CAN3, etc.

Regards, Mark

-------------- next part --------------
A non-text attachment was scrubbed...
Name: image1.jpeg
Type: image/jpeg
Size: 301056 bytes
Desc: not available
URL: <http://lists.openvehicles.com/pipermail/ovmsdev/attachments/20180114/ed317d7d/attachment-0004.jpeg>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image2.jpeg
Type: image/jpeg
Size: 333601 bytes
Desc: not available
URL: <http://lists.openvehicles.com/pipermail/ovmsdev/attachments/20180114/ed317d7d/attachment-0005.jpeg>


More information about the OvmsDev mailing list