Appendix
MI996 User’s Manual
71
C.
Watchdog Timer Configuration
The Watchdog Timer (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, you will need to 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 <dos.h>
#include <conio.h>
#include <stdio.h>
#include <stdlib.h>
#include "F81964.H"
//---------------------------------------------------------------------------
int main (int argc, char *argv[]);
void EnableWDT(int);
void DisableWDT(void);
//---------------------------------------------------------------------------
int main (int argc, char *argv[])
{
unsigned char bBuf;
unsigned char bTime;
char **endptr;
char SIO;
printf("Fintek 81964 watch dog program\n");
SIO = Init_F81964();
if (SIO == 0)
{
printf("Can not detect Fintek 81964, program abort.\n");
return(1);
}//if (SIO == 0)
if (argc != 2)
{
printf(" Parameter incorrect!!\n");
return (1);
}
Summary of Contents for MI996
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Page 14: ...6 MI996 User s Manual 1 6 Block Diagram ...
Page 17: ...General Information MI996 User s Manual 9 1 1 8 Dimensions ...
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Page 22: ...14 MI996 User s Manual 2 3 Jumper Connector Locations on MI996 ...
Page 57: ...BIOS Setup MI996 User s Manual 49 4 4 4 7 1 Serial Port 1 4 Configuration ...
Page 58: ...50 MI996 User s Manual ...
Page 60: ...52 MI996 User s Manual 4 4 9 AMI Graphic Output Protocol Policy 4 4 10 PCI Subsystem Settings ...
Page 63: ...BIOS Setup MI996 User s Manual 55 4 4 4 13 NVMe Configuration 4 4 14 Network Stack ...
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