Hui_Ma

Re: FlexCan Kinetis K70

Discussion created by Hui_Ma Employee on Jan 13, 2014
Branched from an earlier discussion

For the CAN Phy is a half duplex, it can't send ACK signal during CAN message transfer.
So, the K70 FlexCAN module doesn't receive the ACK signal will send CAN message again until this CAN node off line.
It need another CAN node on bus to provide the ACK signal.
If only one CAN node, customer need to use FlexCAN loop-back mode.
Wish it helps.

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