Documentation Number ATxWDT-1303 | B&B Electronics ATXWDT, ATRWDT

contains a historic description of the product. The file, READ.ME, contains corrections and additions to the printed user’s manual.

8	Documentation Number ATxWDT-1303

B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

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B&B Electronics ATXWDT, ATRWDT manual Documentation Number ATxWDT-1303

Contents

PC Watchdog Timer Card CE Table of Contents Specifications FeaturesGeneral Information Introduction Setup and Installation Inspection Address Switch Setup ATRWDT/ATXWDT PCB Silk Screen Connection Decimal Address Switches S1 Position BusWeight Hex Weight 200 Relay Setup Installation Connecting the Atrwdt Motherboard Reset Option Connecting the ATX Reset Option for the Atxwdt Installing the Software Documentation Number ATxWDT-1303 Operation Communicating with the WDT Pinouts Registers Output Schematic Software Windows NT and Windows Disk Caching WindowsChanging the I/O Port Address Existing DOS Programs Parameters IoPortAddress=0x0200 IoPortCount=0x0001 BBPCWDTStartup Command ReferenceBBPCWDTShutdown BBPCWDTReset Value hex Timeout BYTE* value BBPCWDTReadRegisterBool BBPCWDTReadRegisterHANDLE hDev As Long, value As Byte As Byte Appendix a Hardware I/O Maps Sdlc Map of AT Class Machines Parallel printer on monochrome adapter Appendix B QuickBASIC Example Do While INKEY$ = Appendix C Declaration of Conformity Statement Declaration of Conformity