adding in code

Code/Raspberry Pi/wiringPi/PS/PAJ7620U2.c

@@ -0,0 +1,62 @@
+#include <wiringPi.h>
+#include <wiringPiI2C.h>
+#include <stdio.h>
+#include <math.h>
+#include "PAJ7620U2.h"
+int fd;
+/******************* PAJ7620U2 Driver Interface *****************************/
+char I2C_readByte(int reg)
+{
+	return wiringPiI2CReadReg8(fd, reg);
+}
+
+unsigned short I2C_readU16(int reg)
+{
+	return wiringPiI2CReadReg16(fd, reg);
+}
+void I2C_writeByte(int reg, int val)
+{
+	wiringPiI2CWriteReg8(fd, reg, val);
+}
+unsigned char PAJ7620U2_init()
+{
+	unsigned char i,State;
+	fd=wiringPiI2CSetup(PAJ7620U2_I2C_ADDRESS);
+	delay(5);
+	State = I2C_readByte(0x00);												//Read State
+	if (State != 0x20) return 0;											//Wake up failed
+	I2C_writeByte(PAJ_BANK_SELECT, 0);										//Select Bank 0
+	for (i=0;i< Init_Array;i++)
+	{
+		I2C_writeByte(Init_Register_Array[i][0], Init_Register_Array[i][1]);//Power up initialize
+	}
+	return 1;
+}
+
+int main(int argc, char** argv)
+{
+	unsigned char i, OBJ_BRIGHTNESS;
+	unsigned short  OBJ_SIZE;
+	printf("\nGesture Sensor Test Program ...\n");
+	if (wiringPiSetup() < 0) return 1;
+	delay(5);
+	if(!PAJ7620U2_init())
+	{	printf("\nGesture Sensor Error\n");
+		return 0;
+	}
+	printf("\nGesture Sensor OK\n");
+	I2C_writeByte(PAJ_BANK_SELECT, 0);//Select Bank 0
+	for (i = 0; i < PS_Array_SIZE; i++)
+	{
+		I2C_writeByte(Init_PS_Array[i][0], Init_PS_Array[i][1]);//Gesture register initializes
+	}
+	I2C_writeByte(PAJ_BANK_SELECT, 0);//Select Bank 0
+	while (1)
+	{
+		OBJ_BRIGHTNESS = I2C_readByte(PAJ_OBJ_BRIGHTNESS);
+		OBJ_SIZE = I2C_readU16(PAJ_OBJ_SIZE_L);
+		printf("Object brightness = %d ,Object size = %d\n", OBJ_BRIGHTNESS, OBJ_SIZE);//Object Brightness (Max. 255),Object Size (Max. 900)
+		delay(50);
+	}
+	return 0;
+}