还有就是能让待命状态超过一段时间息屏吗？一直亮着时间久了会烧屏吧

[leo6878]

Is your feature request related to a problem?

No response

Describe the solution you'd like.

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Describe alternatives you've considered.

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Additional context.

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[78]

电源管理不同的开发板的支持度不一样，只有部份开发板支持关闭屏幕或者调节屏幕亮度。