Difference between revisions of "CAN（ROM-5880）"
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| + | === '''CAN2.0''' === | ||
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| + | '''Note：RK3568 CAN2.0 Errata;''' | ||
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| + | '''CAN2.0 Errata：[https://pan.baidu.com/s/1WeQwXmE409gA4vJxhRqusg?pwd=a887 CAN2.0 Errata ] '''提取码：a887 | ||
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| + | '''CAN2.0 Patch：'''[https://pan.baidu.com/s/1I5MOuiH3uVn2xJjP8VuVVA?pwd=a887 Baidu] Password：a887 | ||
'''Connect CAN0 and CAN1.（SOM-DB2510 HW Connector：CAN0_1）''' | '''Connect CAN0 and CAN1.（SOM-DB2510 HW Connector：CAN0_1）''' | ||
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'''[[File:SOM-DB2510 CAN0 1.PNG|RTENOTITLE]]''' | '''[[File:SOM-DB2510 CAN0 1.PNG|RTENOTITLE]]''' | ||
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| + | '''测试CAN2.0功能指令：''' | ||
<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 | ||
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# ip link set can1 up | # ip link set can1 up | ||
# ip -details link show can1 | # ip -details link show can1 | ||
| − | # cansend can1 123# | + | # cansend can1 123#55 |
| − | + | </pre> | |
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| − | [[File:ROM-5880 CAN2.0 loopback.png| | + | [[File:ROM-5880 CAN2.0 loopback.png|1000x800px|ROM-5880 CAN2.0 loopback.png]] |
Latest revision as of 07:37, 24 June 2024
CAN2.0
Note：RK3568 CAN2.0 Errata;
CAN2.0 Errata：CAN2.0 Errata 提取码：a887
CAN2.0 Patch：Baidu Password：a887
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
测试CAN2.0功能指令：
# 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
