about flexcan on p1010rdb-pb board

[tcguchengjie]

I use a cable to connect  CAN1 interface with CAN0 interface on a p1010rdb-pb board.But the can interface can only receive the message from itself

root@p1010rdb-pb:~# cantest can1 &

[1] 2560

root@p1010rdb-pb:~# cantest can1 123#12

flexcan ffe1d000.can can1: XMIT done

read 16 bytes

123  [1] 12

[1]+  Done                    cantest can1

root@p1010rdb-pb:~# cantest can0 & 

[1] 2556

root@p1010rdb-pb:~# cantest can0 123#12

flexcan ffe1c000.can can0: XMIT done

read 16 bytes

123  [1] 12

[1]+  Done                    cantest can0

root@p1010rdb-pb:~# cantest can1 &

[1] 2551

root@p1010rdb-pb:~# cantest can0 123#12

flexcan ffe1c000.can can0: XMIT done

root@p1010rdb-pb:~# cantest can1 &

[2] 2553

root@p1010rdb-pb:~# cantest can0 123#12

flexcan ffe1c000.can can0: XMIT done

root@p1010rdb-pb:~# cantest can1 123#12

flexcan ffe1d000.can can1: XMIT done

read 16 bytes

123  [1] 12

read 16 bytes

123  [1] 12

[1]-  Done                    cantest can1

[2]+  Done                    cantest can1

[Pavel · Accepted solution]

Check CAN0 and CAN1 setting in your .dts file.

See the following page:

http://www.freescale.com/infocenter/index.jsp?topic=%2FQORIQSDK%2F2151489.html

Have a great day,
Pavel

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[tcguchengjie]

Thank you for your help