adding in code

Code/Arduino/PS/PAJ7620U2.cpp

@@ -0,0 +1,50 @@
+#include <Arduino.h>
+#include <Wire.h>
+#include "PAJ7620U2.h"
+
+
+
+uint8_t I2C_readByte(uint8_t  addr)
+{
+  Wire.beginTransmission(PAJ7620U2_I2C_ADDRESS);
+  Wire.write(addr);
+  Wire.endTransmission();
+  Wire.requestFrom(PAJ7620U2_I2C_ADDRESS, 1);
+  if (Wire.available()) {
+   return Wire.read();
+  }
+  return 0;
+}
+uint16_t I2C_readU16(uint8_t addr)
+{
+ uint16_t x; uint16_t t;
+
+  Wire.beginTransmission(PAJ7620U2_I2C_ADDRESS);
+  Wire.write(addr); 
+  Wire.endTransmission();
+  Wire.requestFrom(PAJ7620U2_I2C_ADDRESS, 2);
+  t = Wire.read();
+  x = Wire.read();
+  x <<= 8;
+  x |= t;
+  return x;
+}
+void I2C_writeByte(uint8_t addr, uint8_t data)
+{
+  Wire.beginTransmission(PAJ7620U2_I2C_ADDRESS);
+  Wire.write(addr);
+  Wire.write(data & 0xFF);
+  Wire.endTransmission();
+}
+uint8_t PAJ7620U2_init()
+{
+  uint8_t i,State;
+  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;
+}