/* 
DEMO92.c: Using the StopWatch timer to toggle the LED at regular intervals of approximately 500 ms.

Compiler: BC++ 3.1,
          Turbo C++ 1.01 (3.01),
          MSVC 1.52

Compile mode: Large

Project: DEMO92.c
         ..\..\Lib\upac5000.lib

Hardware: uPAC-5000

Description
    TimerOpen(): Starts the timer.
    TimerClose(): Stops the timer.
                  If TimerOpen() is called within your program, it must call TimerClose() before exiting.
    StopWatchStart(): Starts a StopWatchTimer of the specified timer channel, and reset the StopWatchTimer to zero.
    StopWatchReadValue(): Reads the current value of StopWatchTimer.

[Dec 21, 2011] by Liam
*/

#include <stdio.h>
#include "..\..\lib\upac5000.h"

void main(void)
{
    unsigned long value;
    int quit=0;
    
    InitLib(); /* InitLib() must be called before other functions in the library may be used */
    
    Print("\r\nPress 'q' to quit\r\n");
    
    TimerOpen();
    StopWatchStart(0);
    
    while(!quit)
    {
        if(Kbhit() && Getch())
            quit=1;
        
        StopWatchReadValue(0, &value);
        if(value>=500)
        {
            /* Toggle the LED at regular intervals of approximately 500 ms */
            StopWatchStart(0);
            LedToggle();
        }
    }
    
    TimerClose();
}