Programming the Watchdog Timer | Intel PCA-6175 specs

APPENDIX

Programming the Watchdog Timer

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The PCA-6175 is equipped with a watchdog timer that resets the CPU or generates an interrupt if processing comes to a standstill for any reason. This feature ensures system reliability in industrial standalone or unmanned environments.

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Intel PCA-6175 manual Programming the Watchdog Timer

Contents

PCA-6175 Copyright Notice Acknowledgements Technical Support Advantech Customer ServicesMessage to the Customer Product Warranty Initial inspection Contents Connecting Peripherals Award Bios Setup Keyboard and Mouse Connnector CN12 Appendix B Pin AssignmentsPage Hardware Configuration Introduction Features System SpecificationsMemory Input/Output Mechanical and environmental specifications Industrial features Board Layout Main Features Label Function Jumpers and Connectors Number Function Board layout jumper locations Board Layout Jumper Locations Board layout connecter locations Board Layout Connector Locations Safety Precautions CPU core frequency J5 Jumper SettingsHow to set jumpers Cmos clear J6 Watchdog timer output J8 CPU bus clock select J11 DiskOnChip 2000 Flash disk address select J12 Sample calculation Dimm memory capacity System Memory Supplementary information about DIMMs Dimm installation Memory Installation Procedures Cache Memory Mounting CPU and cooling modules Step Mounting the CPU and Cooling Modules Step On-board support bracket On-board Support Bracket Connecting Peripherals Floppy Drive Connector CN13 Primary CN6 and Secondary CN7 IDE Connectors Keyboard & PS/2 Mouse Connector CN12 Parallel Port Connector CN8 Serial Ports CN9 COM1 CN10 COM2 Front Panel Connectors CN2, CN3, CN4, J1 and J2 ATX feature connector J7 and soft power switch connector J1 ATX Power Control Connectors J7 and J1 IR Connector CN1 USB Connector CN11External Keyboard Connector J10 Controlling the soft power switch External Suspend Switch Lead SMI J3 Award Bios Setup Standard Cmos Setup Entering Setup Virus Warning Bios Features Setup Boot Up Floppy Seek Quick Power On Self TestBoot Sequence IDE HDD Block Mode Boot Up System SpeedTypematic Rate Setting Gate A20 Option Video Bios Shadow Typematic Delay msecSecurity Option OS Select for Dram 64 MB Chipset features setup screen Chipset Features Setup HDD Power Management Power Management SetupPower Management Load Bios Defaults PCI Configuration SetupLoad Setup Defaults IRQ Activity Integrated peripherals Integrated Peripherals IDE HDD Auto Detection Password Setting Exit Without Saving Save & Exit Setup Programming the Watchdog Timer Data Time Interval Programming the Watchdog Timer Gosub 2000 REM Your application task #2 Page Pin Assignments Keyboard and Mouse Connnector CN12 COM1/COM2 RS-232 Serial Port CN9,CN10 IDE Hard Drive Connector CN6, CN7 ATX Feature Connector J7 CPU Fan Power Connector CN5 Table B-8 Floppy drive connector CN13 \STROBE Power LED and Keylock Connector CN2 HDD LED Connector CN4 External Speaker CN3 Addr. range Hex Device System I/O Ports Interrupt Assignments DMA Channel Assignments 17 1st MB Memory Map VGA BiosPage DOC 2000 Installation Guide DiskOnChip 2000 installation instructions DiskOnChip 2000 Quick Installation Guide Additional information and assistance