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How to use CAN LPB(loop-back) mode in MPC5643L

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How to use CAN LPB(loop-back) mode in MPC5643L

‎09-28-2016 04:54 AM
586 Views
caizhikai292
Contributor I

I want to test my CAN software in MPC5643L, so I want to use LPB mode to test the transmission and reception function. I wonder if there is an example of CAN LPB mode in MPC5643L. Thank you.

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‎09-28-2016 11:49 PM
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PetrS
NXP TechSupport
NXP TechSupport

Hi,

If you want to test the internal loopback mode, just set the LPB bit in the Control Register in Freeze mode.

BR, Petr

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