Difference between revisions of "CAN（ROM-5880）"
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'''[[File:SOM-DB2510 CAN0 1.PNG|RTENOTITLE]]''' | '''[[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 | + | # ip link set can0 type can bitrate 1000000 |
# ip link set can0 up | # ip link set can0 up | ||
# ip -details link show can0 | # ip -details link show can0 | ||
# candump can0 & | # candump can0 & | ||
# ip link set can1 down | # ip link set can1 down | ||
| − | # ip link set can1 type can bitrate 1000000 | + | # ip link set can1 type can bitrate 1000000 |
# ip link set can1 up | # ip link set can1 up | ||
# ip -details link show can1 | # ip -details link show can1 | ||
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If there is no error, can0 will receive like the following: | If there is no error, can0 will receive like the following: | ||
| − | <pre>can0 123 [ | + | <pre>can0 123 [1] 55</pre> |
| − | [[File:ROM-5880 | + | [[File:ROM-5880 CAN2.0 loopback.png]] |
Revision as of 09:37, 18 March 2024
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 # 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 # 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 [1] 55
