store the double and Float value in I2C eeprom using arduino

 

#include <Wire.h>

#define address 0x50

char va="as";

int val = 100;

byte data;

double lati1 =32.45678;

String lati = String(lati1);  

String myString = "Hello World";

unsigned int len = myString.length() + 1;

void setup()

{ 

 Wire.begin();

 Serial.begin(9600);

 delay(1000); 

byte buff[len];

 //WRITE!!!!*******************************

 Wire.beginTransmission(address);

 Wire.write(0x00);      //First Word Address

 Wire.write(0x00);      //Second Word Address

myString.getBytes(buff, len);

for (int i = 0; i < len; i++)

{  Wire.write(buff[i]);      //Write an 'A'

  Serial.println(buff[i]);

}

 delay(10);

 Wire.endTransmission();

 delay(10);

 //READ!!!!*********************************

 Wire.beginTransmission(address);

 Wire.write(0x00);      //First Word Address

 Wire.write(0x00);      //Second Word Address

 Wire.endTransmission();

 delay(10);

 Wire.requestFrom(address, 1);

 delay(10);

 data = Wire.read();

 Serial.write(data);      //Read the data and print to Serial port

 Serial.println();

 delay(10);

}

void loop()

{

}