CAN-FD Message have trouble.CPU is S32K118

[zhaowei961]

Using CAN-FD mode to send data with 64 bytes in length, there is an error in the data received in loopback mode。

send message is:

00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 

but receive message is:

00 01 02 03 04 05 06 07 08 0F 5A 38 02 94 00 00 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F.

I dont know why ?CAN anybody help me ?Thanks.

[liqing]

• Can you see the configuration code of your CANFD

[PetrS]

Hi,

please refer to https://community.nxp.com/thread/521359 

BR, Petr 

[zhaowei961]

thank you very much,I try and reply later