/* ========================================================================== */
/*   wchdog.c                                                               */
/*   (c) 2006 icpdas_eva_li                                                          */
/*   Ex of function:
/*      EnableWDT()
/*      DisableWDT()
/*      RefreshWDT()   Delay()                                                        */
/* ========================================================================== */
#include"iview.h"
#include"mmi100.h"
void main(void)
{ 
  int quit=0,k;
  InitLib();
  if(IsResetByWatchDogTimer())  /*test if reset by WDT*/
      Print("reset by WatchDog timer\n\r");
  EnableWDT(); /*after call EnableWDT, must call refresh in 0.8s*/
  while(!quit){
      if(Kbhit()) {
        k=Getch();
        if(k=='q')  {
            Print("quit program\r\n");
            quit=1;       /*quit the program*/
        } 
        else {
            Print("over 0.8s, Reset system\r\n");
            Delay(1000); /*delay over 0.8s, reset system*/
        }
      }
      RefreshWDT();      /*refresh WDT in 0.8s*/
      Print("call Refresh WDT\n\r");
  }
  DisableWDT();      /*disable WDT, system will refresh WDT*/
  Print("call DisableWDT\n\r");
}