CAN CRC

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CAN CRC

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Hanchun
Contributor I

Hello, 

My MCU is S32K144(64 pin)

During receiving the CAN frame, If the CAN CRC is not correct, the CRCERR will be 1. But how can I match the incorrect CRC with the relative CAN ID?

Hanchun_0-1709112061349.png

 

 

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PetrS
NXP TechSupport
NXP TechSupport

Hi,

there is no possibility for that. Module does not store received CRC and moreover if error is detected message is not moved-in info given MB. Just error free messages are stored, but without CRC info.

BR, Petr

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