Intel PPC-7508F M1 user manual Watchdog Timer Configuration

Page 60

Chapter 3 Software Configuration

3-9. WATCHDOG TIMER CONFIGURATION

The Watch-dog Timer has a programmable time-out ranging from 1 to 255 minutes with one minute resolution, or 1 to 255 seconds with 1 second resolution. The units of the WDT timeout value are selected via bit[7] of the WDT_TIMEOUT register, which is located on I/O Port address 0x865h. The WDT time-out value is set through the WDT_VAL Runtime register, which is located on I/O Port address 0x866h. Setting the WDT_VAL register to 0x00 disables the WDT function Setting the WDT_VAL to any other non-zero value will cause the WDT to reload and begin counting down from the value loaded. Setting the Register located on I/O address 0x867h and 0x868h as 00h to finish timer configuration.

Example Program

Page:3-10

PPC-7508F USERS MANUAL

Image 60
Contents USER’S Manual PPC-7508F Panel PC System FCC Notice Table of Contents Software Utilities Appendix B Technical Summary Introduction System Configuration About this ManualCase Illustration System Specifications Mainboard PROX-7500Display LCD Panel Touch Screen Check the Line Voltage Environmental ConditionsHandling Good CareSystem Configuration Jumper & Connector Quick Reference Table JP8PPC-7508F Connector, Jumper and Component locations Component LocationsHOW to SET the Jumpers Jumpers and CapsJumper Diagrams Jumper Settings PPC-7508F Jumper Illustration COM 1 RI & Voltage Selection Pin ClosedCOM 2 RI & Voltage Selection COM 3 RI & Voltage Selection COM 4 RI & Voltage Selection RS232/422/485 COM2 Selection Default Brightness Voltage SelectionLvds Voltage Selection Lvds Panel Resolution Selection Default Open Cmos Function SelectionReset / NMI Selection NMICpuvcca Voltage Selection CPU Frequency Selection 100 MHzCOM Port Connector RS-232 RS-422 RS-485COM3 COM3 Connector Pin assignments are as follows VGA Connector Lvds Connector Power Connector Hard Disk Drive Connector PIN AssignmentPrinter Connector LAN Connector LAN LED ConnectorKeyboard Connector 25. PS/2 Mouse ConnectorHDD LED Connector Power ButtonPower LED Connector Universal Serial BUS Connector 5VUSB2 Memory Installation Inverter ConnectorPower Module Compact Flash Connector CF1 Compact Flash Connector Pin assignments are as followsPCI-104 Connector PC104PLUS1 PCI-104 Connector Pin assignments are as followsCPU FAN Connector System FAN ConnectorSerial ATA Connector Reset & Speaker Connector Software Utilities Introduction Filename Purpose Assume that CD ROM drive is DInstallation of VGA Driver VGA Driver UtilityFlash Bios Update Installation of system BiosIntroduction Page3-5 LAN Driver Utility Installation Procedure for Windows 9x/NT/2000/XP Sound Driver UtilityIntel Chipset Software Installation Utility Installation of Utility for Windows 2000/XPUSB2.0 Software Installation Utility Installation of Utility for Windows 98SE/ 2000/XPTouch Screen Driver Utility Watchdog Timer Configuration Award Bios Setup Introduction Entering Setup Setup program initial screenStandard Cmos Features Cmos Setup screenIDE Primary Master / Slave IDE Secondary Master / Slave Video Halt onBase Memory Extended MemoryHard Disk Attributes Award Hard Disk Type TableAdvanced Bios Features Bios Features Setup ScreenCPU L1 & L2 Cache Quick Power on SELF-TEST FIRST/SECOND/BOOT DeviceBoot UP Floppy Seek Boot UP Numlock StatusSecurity Option Advanced Chipset Features Chipset Features Setup ScreenDram RAS# to CAS# Delay System Bios CacheableVideo Bios Cacheable Dram Timeing SelectableIntegrated Peripherals Setup Screen Integrated PeripheralsPCI SERR# NMI VIA Onchip IDE Device OnChip Primary PCI IDEPrimary Master/Slave PIO Secondary Master/Slave PIO Primary Master/Slave Udma Secondary Master/Slave UdmaOnboard Device Super IO Device Power Management Setup Power Management Setup ScreenOnboard Serial Port Power Management Resume by AlarmAcpi Function SOFT-OFF by PWR-BTTNPNP/PCI Configuration PNP/PCI Configuration Setup ScreenReset Configuration Data Resource Controlled byIRQ Resources IRQ-n Assigned toPC Health Status Setup Screen Shutdown TemperatureCurrent CPU Temperature PC Health StatusFrequency Control Setup Screen Frequency ControlAuto Detect PCI CLK Spread SpectrumLoad FAIL-SAFE Defaults Load Optimized DefaultsPassword Setting To SET a PasswordTo Disable the Password Save & Exit Setup Exit Without Saving System Assembly Exploded Diagram for CF Card Hook Exploded Diagram for Fanless Back Cover Exploded Diagram for System Power Assembly Exploded Diagram for I/O Port Assembly Exploded Diagram for Motherboard Exploded Diagram for LCD Assembly Exploded Diagram for System Cable Exploded Diagram for System Inverter Board Exploded Diagram for Touch Panel Exploded Diagram for Front Panel Exploded Diagram for System I/O Side Exploded Diagram for Heatsink Exploded Diagram for Hard Disk Drive Exploded Diagram for Hard Disk Drive Holder Exploded Diagram for Power Holder Technical Summary Block Diagram Interrupt MAP IRQ AssignmentRTC Standard RAM Bank Code AssignmentTimer & DMA Channels MAP Timer Channel Map AssignmentDMA Channel Map Assignment Memory MAP LPC SIOAddress Read Target Write Target Internal Unit FERR# /IGNNE#B-8