Difference between revisions of "CAN（ROM-5880）"
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Short CAN0_1 Pin header ，Loopback test for example： | Short CAN0_1 Pin header ，Loopback test for example： | ||
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'''CAN0 PIN4->CAN1 PIN14''' | '''CAN0 PIN4->CAN1 PIN14''' | ||
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'''CAN0 PIN3->CAN1 PIN13''' | '''CAN0 PIN3->CAN1 PIN13''' | ||
| − | '''[[File:SOM-DB2510 CAN0 1.PNG]]''' | + | '''[[File:SOM-DB2510 CAN0 1.PNG|RTENOTITLE]]''' |
<pre># ip link set can0 down | <pre># ip link set can0 down | ||
# ip link set can0 type can bitrate 1000000 dbitrate 8000000 fd on | # ip link set can0 type can bitrate 1000000 dbitrate 8000000 fd on | ||
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<pre>can0 123 [01] 55</pre> | <pre>can0 123 [01] 55</pre> | ||
| − | [[File:ROM-5880 CAN loopback.png]] | + | [[File:ROM-5880 CAN loopback.png|RTENOTITLE]] |
Revision as of 04:59, 5 December 2023
Connect CAN0 and CAN1.（SOM-DB2510 HW Connector：CAN0_1）
Short CAN0_1 Pin header ，Loopback test for example：
CAN0 PIN4->CAN1 PIN14
CAN0 PIN3->CAN1 PIN13
# ip link set can0 down # ip link set can0 type can bitrate 1000000 dbitrate 8000000 fd on # ip link set can0 up # ip -details link show can0 # candump can0 & # ip link set can1 down # ip link set can1 type can bitrate 1000000 dbitrate 8000000 fd on # ip link set can1 up # ip -details link show can1 cansend can1 123##155
If there is no error, can0 will receive like the following:
can0 123 [01] 55
