Difference between revisions of "Loopback"
From ESS-WIKI
Xingxing.li (talk | contribs) |
Xingxing.li (talk | contribs) |
||
| (One intermediate revision by the same user not shown) | |||
| Line 1: | Line 1: | ||
| + | | ||
| − | === '''Connect CAN0 and CAN1'''''' | + | === '''Connect CAN0 and CAN1 ''''''('''''<b>基于Debian11 DIV130311版本，植入CAN2.0相关patch</b>）'' === |
| − | |||
| − | |||
| + | === '''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：''' == | ||
| Line 33: | Line 33: | ||
</pre> | </pre> | ||
| − | | + | [[File:RSB-4810 Debain11 CAN2.0.png]] |
Latest revision as of 10:59, 17 May 2024
'Connect CAN0 and CAN1 '(基于Debian11 DIV130311版本，植入CAN2.0相关patch）
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 can0 123 [1] 55
