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APPENDIX
MI912 User’s Manual
61
C. Watchdog Timer Configuration
The WDT is used to generate a variety of output signals after a user
programmable count. The WDT is suitable for use in the prevention of
system lock-up, such as when software becomes trapped in a deadlock.
Under these sorts of circumstances, the timer will count to zero and the
selected outputs will be driven. Under normal circumstance, the user will
restart the WDT at regular intervals before the timer counts to zero.
SAMPLE CODE:
//===========================================================================
//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE.
//
//===========================================================================
#include <stdio.h>
#include <stdlib.h>
#include "W627EHF.H"
//===========================================================================
int main (int argc, char *argv[]);
void copyright(void);
void EnableWDT(int);
void DisableWDT(void);
//===========================================================================
int main (int argc, char *argv[])
{
unsigned char bBuf;
unsigned char bTime;
char **endptr;
copyright();
if (argc != 2)
{
printf(" Parameter incorrect!!\n");
return 1;
}
if (Init_W627EHF() == 0)
{
printf(" Winbond 83627HF is not detected, program abort.\n");
return 1;
}
bTime = strtol (argv[1], endptr, 10);
printf("System will reset after %d seconds\n", bTime);
EnableWDT(bTime);
return 0;
}
//===========================================================================
Summary of Contents for MI912
Page 1: ...MI912 Intel CoreTM 2 Duo Celeron GME965 Mini ITX Motherboard USER S MANUAL Version 1 0A...
Page 4: ...iv MI912 User s Manual This page is intentionally left blank...
Page 8: ...INTRODUCTION 4 MI912 User s Manual Board Dimensions...
Page 17: ...INSTALLATIONS MI912 User s Manual 13 Connector Locations on MI912...
Page 18: ...INSTALLATIONS 14 MI912 User s Manual MI912 Solder Side...
Page 52: ...BIOS SETUP 48 MI912 User s Manual This page is intentionally left blank...
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