new_contents: #Demo code for the Adafruit ADS1015 board using the Raspberry Pi
  #The driver can also be used with the Ready pin using a GPIO to
  #be used in an interrupt mode.
  
  import Rpi.spi as SPI
  import ads1015
  
  DEVICE_ADDRESS = 0x48
  SPI_PORT = 1
  
  spi = SPI.spi(SPI_PORT,DEVICE_ADDRESS)
  adc = ads1015.ads1015(spi)
  adc.setchannel(0, True)
  
  print "ADC value:" + hex(adc.getvalue())
  
subject: Add a simple demo code to use the ADS1015 driver