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feat: add tip for gpioset #590

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Dec 3, 2024
Merged

feat: add tip for gpioset #590

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5 changes: 5 additions & 0 deletions docs/common/dev/_gpio.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -45,3 +45,8 @@ GPIO 简介
radxa@#model#:~$ sudo gpioset -m signal $(sudo gpiofind PIN_#gpio_pin#)=1 # 输出高电平， Led 亮
`}
</PreView>

:::tip
同一个 GPIO 不允许被两个进程同时使用，否则会提示资源占用。
因此，需要手动按下 'Ctrl + C' 终止后，才可以执行第二个命令。
:::
5 changes: 5 additions & 0 deletions i18n/en/docusaurus-plugin-content-docs/current/common/dev/_gpio.mdx
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Expand Up @@ -45,3 +45,8 @@ This command outputs 0 if ground is connected and 1 if 3.3V is connected.
radxa@#model#:~$ sudo gpioset -m signal $(sudo gpiofind PIN_#gpio_pin#)=1 # Output high, Led on
`}
</PreView>

:::tip
The same GPIO cannot be used by two processes at the same time, otherwise it will indicate resource usage.
Therefore, you need to wait for the first command to finish executing before you can execute the second command.
:::
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