Advantech PCM-9587 user manual Appendix a, Programming Gpio and Watchdog Timer

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Appendix A

A Programming the

GPIO and Watchdog

Timer

The PCM-9587 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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Contents PCM-9587 Copyright Acknowledgements Packing List Optional accessoriesOrder Information Technical Support and Assistance Declaration of ConformityContents Software Configuration Appendix a Programming the Gpio and Watchdog Appendix C Appendix EGeneral Information ChapterSpecifications FeaturesIntroduction General Information Board layout dimensions component side Board layout dimensionsInstallation Jumpers Jumpers setting drawingJ5 COM2 RS 232/422/485 Select InstallationConnectors ConnectorsJumper & Connector component side Locating jumpers and ConnectorsClear Cmos J3 Setting JumpersSolid State Disk Installing DIMMsIDE, Cdrom hard drive connector CN15 Connecting the hard driveConnecting the floppy drive Floppy drive connector CN14Parallel port connector CN16 Keyboard and PS/2 mouse connector CN27Power connectors CN25,CN5 Front Panel Connector CN22ATX power ON/OFF switch con. pin 11-12 of CN22 Audio AC97 Link interfaces CN4 COM port connector CN2117 VGA/LVDS interface connections CN7, CN8,CN9 Network boot Ethernet configuration CN11DVI LCD panel connectorCN9 19.1 100Base-T connector CN11DIO connector CN19 USB connectors CN18,CN20LCD Backlight connector CN1 Sata Connector CN23, CN2410 CN13 System FAN connector System FAN connector CN13Page Software Configuration LG LM150X06 1024x76816 colors Lvds LCD Connections to Standard LCDsConnections to LCD/ Flat Panel CN8 This chapter describes how to set Bios configuration data Award Bios SetupSystem test and initialization Award Bios setupSystem configuration verification Entering setupAdvanced Bios Features setup Standard Cmos Features setupIntegrated Peripherals Advanced Chipset Features setup7 PnP/PCI Configurations Power Management SetupFrequency/Voltage Control PC Health StatusSet Password Load Optimized DefaultsExit Without Saving Save & Exit SetupPCI Graphic Dual/Simultaneous Display ChipsetDisplay memory Display typesPCI Graphic Installation for Windows 2000/XP Installation of the PCI Graphic driverPCI Graphic Further Information Audio Setup Before you begin Driver installationWindows 2000/XP drivers Audio Setup Page LAN Configuration Installation for Windows Installation of Ethernet DriverLAN Configuration Choose Hardware Device Ethernet Controller LAN Configuration Page LAN Configuration Further information Appendix a Programming Gpio and Watchdog TimerGpio Registers Supported Gpio RegisterGpio Example program-1 Appendix a Programming the Gpio and Watchdog Timer Watchdog programming This appendix provides special- ized information regarding Pin AssignmentsTable B.2 TV Out Connector CN2 TV out optional by request TV Out Connector CN2 TV out optional by requestCD-IN Connector CN3 Table B.1 LCD Backlight Connector CN1Power input Connector CN5 Audio Output Connector CN412V and -5V Connector CN6 Table B.8 CN8 Lvds connector VGA Connector CN7Lvds Connector CN8 Table B.7 VGA Connector CN7Gigabit LAN Connector CN10 Optional DVI Connector CN911 10/100M LAN Connector CN11 Table B.13 System FAN Connector CN13 Gigabit LAN LED Connector CN12 OptionalFloppy Disk Drive Connector CN14 Table B.12 Gigabit LAN LED Connector CN12Table B.16 Printer Port Connector CN16 Primary HDD Connector CN15Printer Port Connector CN16 Table B.15 Primary HDD Connector CN15Table B.17 USB Connector CN18,20 USB Connector CN18,20Table B.18 DIO Connector CN19 Table B.19 COM Port Connector CN21 Table B.20 Front panel Connector CN22 Sata Connector 1 CN23Table B.21 Sata Connector 1 CN23 Table B.23 CPU FAN Connector CN25 Sata Connector 2 CN24CPU FAN Connector CN25 Table B.22 Sata Connector 2 CN24Table B.25 Keyboard and Mouse Connector CN27 CPU FAN Connector wafer BoxOptionalCN28Table B.26 CPU FAN Connector wafer boxOptionalCN28 Table B.28 CompactFlash Card Connector CN30 Mini PCI ConnectorCN29CompactFlash Card Connector CN30 Table B.27 Mini PCI Connector CN29Page System Assignments Appendix CTable C.1 System I/O Ports System I/O PortsTable C.3 DMA channel assignments 1st MB memory mapDMA channel assignments Table C.2 1st MB memory mapTable C.4 Interrupt assignments Interrupt assignmentsOptional Extras for the PCM-9587 Appendix DPCM-10586-6200E Cable kit for PCM-9587 Table D.1 PCM-10586-6200E wiring kitMechanical Drawings Appendix EFigure E.1 PCM-9587 Mechanical Drawing component side Mechanical DrawingsAppendix E Mechanical Drawings