CAN bus: Difference between revisions
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* Bus-Off: If the TEC exceeds 255, transmission is disallowed until the host renegotiates with the CAN controller. | * Bus-Off: If the TEC exceeds 255, transmission is disallowed until the host renegotiates with the CAN controller. | ||
** Even following renegotiation, a substantial delay is mandated (128 instances of 11 consecutive recessive bits). | ** Even following renegotiation, a substantial delay is mandated (128 instances of 11 consecutive recessive bits). | ||
The intent is error confinement: nodes which seem to see errors that no one else does ought remove themselves from the network. | |||
===Errors=== | ===Errors=== | ||