Difference between revisions of "Loopback"
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== '''架设环境:''' == | == '''架设环境:''' == | ||
− | ''' | + | '''将CAN0与CAN1接口短接''' |
− | + | '''CAN_D0+——>CAN1_D+''' | |
+ | |||
+ | '''CAN_D-——>CAN1_D-''' | ||
+ | |||
+ | '''如下图''': | ||
+ | |||
+ | [[File:RSB-4810 CAN2.0 Connector.png]] | ||
'''输入指令:''' | '''输入指令:''' | ||
− | # ip link set can0 down | + | #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 |
− | # cansend can1 123#55 | + | #cansend can1 123#55 |
− | [[File:RSB-4810 CAN2.0 loopback.png]] | + | [[File:RSB-4810 CAN2.0 loopback.png|RTENOTITLE]] |
Revision as of 07:55, 20 March 2024
Connect CAN0 and CAN1
架设环境:
将CAN0与CAN1接口短接
CAN_D0+——>CAN1_D+
CAN_D-——>CAN1_D-
如下图:
输入指令:
- 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#55