Difference between revisions of "Loopback"

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Line 4: Line 4:
 
== '''架设环境:''' ==
 
== '''架设环境:''' ==
  
'''将CAN0与CAN1接口短接,如下图'''
+
'''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

RSB-4810 CAN2.0 Connector.png

输入指令:

  1. ip link set can0 down
  1. ip link set can0 type can bitrate 1000000
  1. ip link set can0 up
  1. ip -details link show can0
  1. candump can0 &
  1. ip link set can1 down
  1. ip link set can1 type can bitrate 1000000
  1. ip link set can1 up
  1. ip -details link show can1
  1. cansend can1 123#55

RTENOTITLE