public class PowerLED
extends java.lang.Object
Constructor and Description |
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PowerLED() |
Modifier and Type | Method and Description |
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static PowerLED |
getInstance()
获取LED操作实例
Get instance for LED. |
void |
off()
关闭LED
Close LED |
void |
on()
打开LED
Open LED |
public static PowerLED getInstance()
public void on()
public void off()