/*
   DEMO95.C
   Demonstration for use Timer functions.
   Use UserTimer function to Flash LED every 0.5 sec
*/
#include<stdio.h>
#include"..\lib\7188.h"

/*
  After call InstallUserTimer(MyTimerFun);
  MyTimerFun will be called every 1ms.
*/
void MyTimerFun(void)
{ static int count=0;
  static int LedMode=0;

  count++;
  if(count>=500){
     count=0;
     if(LedMode){
	LedOff();
	LedMode=0;
     }
     else {
	LedOn();
	LedMode=1;
     }
  }
}

void main(void)
{ int quit=0;

  if(!Is7188()){
     printf("\ndemo90.exe must run on I-7188");
     return;
  }
  LedOff();
  TimerOpen();
  InstallUserTimer(MyTimerFun);
  while(!quit){
    if(kbhit4() && getch4()=='q') quit=1;
  }
  TimerClose();
  LedOn();
}