AIIS-5410P User Manual
66
A.1
Programming the Watchdog Timer
The AIIS-5410P's watchdog timer can be used to monitor system software operation
and take corrective action if the software fails to function within the programmed
period. This section describes the operation of the watchdog timer and how to pro-
gram it.
A.1.1
Watchdog Timer Overview
The watchdog timer is built into the super I/O controller NCT6106D. It provides the
following user-programmable functions:
It can be enabled and disabled by user program
Timer can be set from 1 to 255 seconds or 1 to 255 minutes
Generates an interrupt or resets signal if the software fails to reset the timer
before time-out
A.1.2
Programming the Watchdog Timer
The I/O port address of the watchdog timer is 2E (hex) and 2F (hex). 2E (hex) is the
address port. 2F (hex) is the data port. You must first assign the address of register
by writing an address value into address port 2E (hex), then write/read data to/from
the assigned register through data port 2F (hex).
Summary of Contents for AIIS-5410P
Page 1: ...User Manual AIIS 5410P Power over Ethernet Control System...
Page 12: ...AIIS 5410P User Manual xii...
Page 13: ...Chapter 1 1 General Introduction This chapter gives background information on AIIS 5410P...
Page 34: ...AIIS 5410P User Manual 22...
Page 35: ...Chapter 3 3 AMI BIOS Setup This chapter introduces how to set BIOS configuration data...
Page 48: ...AIIS 5410P User Manual 36 3 2 2 9 CPU Configuration...
Page 50: ...AIIS 5410P User Manual 38 3 2 2 10 Intel TXT Information 3 2 2 11 SATA Controller...
Page 56: ...AIIS 5410P User Manual 44 3 2 3 Chipset System Agent SA Configuration...
Page 60: ...AIIS 5410P User Manual 48 3 2 3 1 Memory Configuration PCH IO Configuration...
Page 61: ...49 AIIS 5410P User Manual Chapter 3 AMI BIOS Setup 3 2 3 2 PCI Express Configuration...
Page 69: ...Chapter 4 4 Software Installation This chapter introduces driver installation...
Page 76: ...AIIS 5410P User Manual 64...
Page 77: ...Appendix A A Programming the Watchdog Timer...
Page 85: ...Appendix B B Programming the GPIO...
Page 88: ...AIIS 5410P User Manual 76...