Temperature sensor code

Projects Programming
1 
I am looking help to understand source code from here [url=https://github.com/DcubeTechVentures/TCN75A/blob/master/Arduino/TCN75A.ino]https://github.com/DcubeTechVentures/TCN75A/blob/master/Arduino/TCN75A.ino[/url]

Datasheet [url=http://ww1.microchip.com/downloads/en/DeviceDoc/21490D.pdf]http://ww1.microchip.com/downloads/en/DeviceDoc/21490D.pdf[/url]

I do not understand following parts of source code 
[code

  // Start I2C transmission
  Wire.beginTransmission(Addr);
  // Select configuration register
  Wire.write(0x01);
  // 12-bit ADC resolution
  Wire.write(0x60);
  // Stop I2C transmission
  Wire.endTransmission();
  delay(300);
}

void loop()
{
  unsigned int data[2];

  // Start I2C transmission
  Wire.beginTransmission(Addr);
  // Select data register
  Wire.write(0x00);
  // Stop I2C transmission
  Wire.endTransmission();

  // Request 2 bytes of data
  Wire.requestFrom(Addr, 2);

  // Read 2 bytes of data
  // temp msb, temp lsb
  if (Wire.available() == 2)
  {
    data[0] = Wire.read();
    data[1] = Wire.read();
  }


}

Start then Send slave address then send address of configuration register (0x01)then write data 0x60 to configuration register then stop

Start then Send slave address then send Select data register stop

any help would be appreciate

2

What is your question?

3

gfvalvo:
What is your question?

I am looking help to understand source code from here

Datasheet http://ww1.microchip.com/downloads/en/DeviceDoc/21490D.pdf

I do not understand following parts of source code

  // Start I2C transmission
  Wire.beginTransmission(Addr);
  // Select configuration register
  Wire.write(0x01);
  // 12-bit ADC resolution
  Wire.write(0x60);
  // Stop I2C transmission
  Wire.endTransmission();
  delay(300);
}

void loop()
{
  unsigned int data[2];

  // Start I2C transmission
  Wire.beginTransmission(Addr);
  // Select data register
  Wire.write(0x00);
  // Stop I2C transmission
  Wire.endTransmission();

  // Request 2 bytes of data
  Wire.requestFrom(Addr, 2);

  // Read 2 bytes of data
  // temp msb, temp lsb
  if (Wire.available() == 2)
  {
    data[0] = Wire.read();
    data[1] = Wire.read();
  }


}
4

Did you read the documentation ?

5

I do not understand following parts of source code

Each line has a comment that explains it, which ones do you not understand and what is your best guess at what they mean?