| Constructor and Description | 
|---|
| LedLight_mtk() | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | close()关闭LED灯 Switch off LED | 
| static LedLight_mtk | getInstance()获取LED灯操作实例 Acquire LED operation example | 
| boolean | isPowerOn()判断设备是否上电 Judge the device is powered on or not. | 
| boolean | open()打开LED灯 Switch on LED | 
public static LedLight_mtk getInstance()
public boolean open()
public boolean close()
public boolean isPowerOn()