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[reprinted] matter border router

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发表于 2024-8-28 17:48:04 | 显示全部楼层 |阅读模式
Transferred from old forum Author : cuongngo


HI everyone,
I am using TSR9518B chip to build Border Router with Raspberry Pi 3 But I followed the instructions in the file
Telink Matter Developer s Guide to step 7 of 5.3 Usage, and it reported an error that the form could not be sent ("FORM operation is failed").

issue_7_01.png

I tried reading uart bulletins but they don t send or receive anything.

issue_7_02.png

I changed the uart config according to the instructions in the file but still the error. How to fix it?

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 楼主| 发表于 2024-8-28 17:48:19 | 显示全部楼层
Hi,
Maybe Raspberry PI failed to communicate with the Tlsr9518 board serial port,

1 check the  /etc/default/otbr-agent file config,

2 can you find the serial port in /dev/ directory?

3 Does tlsr9518 board has flashed correct RCP image?

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 楼主| 发表于 2024-8-28 17:48:38 | 显示全部楼层
Thanks for your help.

I fixed it. Because i have not run the necessary services and have not installed wpas for rasp.
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