CAN Bus Off

[mahamad rafiq]

I am stuck up in CAN bus off testing.
I want to test my sytem under bus off state.
What are all the conditions(other than CAN L and CAN H
short) to create bus off state betweem node under test
and simulated CANoe and how to carry out test???
Suggestions please.


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[Heikki Saha]

Hello,

Post by mahamad rafiq
I am stuck up in CAN bus off testing.
I want to test my sytem under bus off state.

Is there any software supporting bus error generation?
Try Vector or Ixxat.

Post by mahamad rafiq
What are all the conditions(other than CAN L and CAN H
short) to create bus off state betweem node under test
and simulated CANoe and how to carry out test???

I.e. following causes to bus-off can be:

* Different baudrate in the node and in the network
* All nodes, except the one under test, to silent mode
* Connect CL of the node to CH of the bus and vice versa

Best regards,

-Hessu
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Heikki Saha Sandvik Tamrock Oy Tel(dir): [phone]
M.Sc. P.O. Box 100 Tel: [phone]
Systems Designer FIN-33311 Tampere Fax: [phone]
UG Automation Finland Email: ***@sandvik.com

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