Difference between revisions of "Loopback"
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| − | === '''Connect CAN0 and CAN1''' === | + | |
| + | === '''Connect CAN0 and CAN1'''（需将patch植入） === | ||
| + | |||
| + | '''RK3568不支持CAN-FD功能，参考[https://pan.baidu.com/s/15CA4Q7kIHgLwHhhtPkzHOg?pwd=a887 Errata]（提取码：a887），变更为CAN2.0功能。''' | ||
== '''架设环境：''' == | == '''架设环境：''' == | ||
Revision as of 08:53, 17 May 2024
Connect CAN0 and CAN1（需将patch植入）
RK3568不支持CAN-FD功能，参考Errata（提取码：a887），变更为CAN2.0功能。
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
