1.goldfish_sensor.c    //driver file

2.test.cpp		//test program

3.screenshot.png	//test result

4.test			//excutable file of test

5.read.txt		//the use instruction

1 ~/Documents/goldfish make -j4

2 ~/Android/Sdk/emulator ./emulator64-arm -avd Nexus4 -kernel /home/oscar/Documents/goldfish/arch/arm/boot/zImage

3 ~/Android/Sdk/platform-tools ./adb shell

			cat /dev/goldfish_sensor  //open the sensor
			
			dmesg	//check log

complie test : arm-none-linux-gnueabi-gcc -static test.cpp -o test1

in directory Anroid/Sdk/platform-tools: ./adb push ~/Downloads/test1 /dev

~/Android/Sdk/platform-tools ./adb shell

			cd /dev 
			
			./test1