API的转成发广播

api

1. 开关背光 
Intent intent = new Intent("android.yide.intent.action.backlight"); 
intent.putExtra("enable" , false); // 屏幕背光， false: 打开 ， true:关
闭 
sendBroadcast(intent);

代码：

\192.168.0.230longmrk312x-7.1-boxsdkpackagesys_receiversrccomysys_receiverys_receiver.java
	else if (STRING_backlight_yide.equals(action)){

		Boolean state=intent.getBooleanExtra("enable",false);
		Log.d(TAG,STRING_backlight_yide+"bl"+state);			
		bl_onoff(!state);

	}

adb

am broadcast -a android.yide.intent.action.backlight --ez enable "false"

     public void bl_onoff(Boolean mode){   
				try {   
						FileOutputStream fops = new FileOutputStream("/sys/class/custom_class/custom_dev/blen");   
						if(mode)fops.write("1".getBytes());    
						 else fops.write("0".getBytes());