/* 
DEMO90.c: It¡¦s the demonstration for using Timer function.
          **press '0' to reset timer.
          **press 'q' to quit program.

Compiler: BC++ 3.1, 
          Turbo C ++ 1.01(3.01) (free from http://community.borland.com/museum)
          MSC 6.0,
          MSVC 1.52.

Compile mode: Large

Project: DEMO90.c
         ..\..\Lib\(7188XAL.Lib,7188XBL.Lib,7188XCL.Lib or 7188EL.Lib)

Hardware: 7188

Note: Timer function used :
	  TimerOpen--> begin to use I-7188 timer
	  TimerClose-->Stop to use timer
	  TimerReadValue--> get current timer value.(unit 1ms)
	  TimerResetValue--> reset timer value to 0.
      This program show the time interval from call TimerOpen or TimerResetValue to now.
      Max TimerValue=0xFFFFFFFF=4294967295(ms)-->4294967.295(S)-->49.7(days)

[02/Nov/2005] compiled by Liam
*/

#include<stdio.h>
#include<math.h>
#include"..\..\lib\7188xb.h"    /* you must change this lib to suit the hardware that you want to use. */

void main(void)
{
    unsigned long time, sec;
    unsigned sec1;
    int quit=0;
        
    Print("cos(0)=%f sin(45)=%f", cos(0), sin(3.14159/4.0));
    Print("\n\rPress any key to start timer");
    Print("\n\rthen Press '0' to Reset timer, 'q' to quit\n\r");
    Getch();
    TimerOpen();
    while(!quit)
    {
        if(Kbhit())
        {
            switch(Getch())
            {
                case '0':
                    TimerResetValue();
                break;
                case 'q':
                    quit=1;
                break;
            }
        }
        time=TimerReadValue();
    
    /*
    sec=time/1000;
    sec1=time%1000;
    printCom3("\rTime=%05ld.%03d sec",sec,sec1);
    */
        Print("\rTime=%8.3f sec",0.001*time);
    }
    TimerClose();
}