i2c-eeprom

bool writeByte(unsigned char* eeprom_address, unsigned char* data)

{

   // write here data into the EEPROM

}

bool writeLong(unsigned long* eeprom_address, long* data)

{

   unsigned char* pAddress = (unsigned char*)eeprom_address;

   unsigned char* bytePtr = (unsigned char*)data;

   // write variable into EEPROM

   for( count=0; count<sizeof(long); count++ )

   {

      if( writeByte( pAddress, bytePtr ) == true )

      {

         pAddress++;

         bytePtr++;

         // ...

      }

   }

   // ...

}

bool readByte(unsigned char* eeprom_address, unsigned char* buffer)

{

   // read byte from EEPROM

   *buffer = //...

}

bool readLong(unsigned long* eeprom_address, long* buffer)

{

   unsigned char* pAddress = (unsigned char*)eeprom_address;

   unsigned char* bytePtr = (unsigned char*)buffer;

   // read variable from EEPROM

   for( count=0; count<sizeof(long); count++ )

   {

      if( readByte( pAddress, bytePtr ) == true )

      {

         pAddress++;

         bytePtr++;

         // ...

      }

   }

   // ...

}