///////////////////////////////////////////////////////////////////////////////
//
//  Original System: LEGO Robotics Sample Code
//  Subsystem:       Light sensor sample reader
//  Workfile:        light.nxc
//  Revision:        1.0 - 1 December, 2008
//  Author:          J. Marvel
//
//  Description
//  ===========
//  Sample code for reading reading the raw value from an attached light
//  sensor.
///////////////////////////////////////////////////////////////////////////////

//! @brief The main program loop
//!
task main()
{
  //! Declare your variables here
  int n, c = 0;
  string s, t;
  
  //! Configure sensor port #1 for a light sensor with the reference light
  //! active
  SetSensorType(S1, SENSOR_TYPE_LIGHT_ACTIVE);
  
  //! Play a single tone with frequency 262 at volume 5 for 0.4 seconds, do not
  //! loop
  PlayToneEx(262, 400, 4, FALSE);
  
  //! Pause for half a second
  Wait(500);

  while (true)
  {
    //! Read and display the raw information from the light sensor
    n = Sensor(IN_1);
    s = NumToStr(n);
    TextOut(15, LCD_LINE1, s, true);
    
    //! Display the loop iteration for timing assessment
    t = NumToStr(c);
    TextOut(15, LCD_LINE2, t, true);
    c++;
  }
}