Acrosser AR-ES6050FLD - Manual (Page 36)

Revision: 1.0
36
The WATCHDOG sample code of C language as below:
//====================================================================
=======
// Rev Date
Name Description
//====================================================================
=======
// 1.0
12/16/2009 Willy W83627EHF WatchDog timer test
//====================================================================
=======
//====================================================================
=======
// Language include files
//====================================================================
=======
#include <conio.h>
#include <stdlib.h>
#include <stdio.h>
#include <dos.h>
//====================================================================
=======
// Normal procedure
//====================================================================
=======
void Show_Help();
//====================================================================
=======
// Main procedure
//====================================================================
=======
int main(int argc, char *argv[])
{
unsigned char IO_Port_Address=0x2E;
unsigned char Time;
unsigned char Temp;
if ( argc != 2 )
{ Show_Help(); return 1; }
clrscr();
Time=atoi(argv[1]);
// Set Watchdog
outportb(IO_Port_Address,0x87);
// (EFER) Extended Functions Enable Register
outportb(IO_Port_Address,0x87);