Ampro Corporation 486E manual Installing an Ethernet Boot Prom, Qnx

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Product Reference

Installing an Ethernet Boot PROM

Most network interface cards provide a means for installing a boot PROM. The boot PROM code enables the node to boot from a network server, much like the BIOS boots from a local hard disk or floppy. Install this device in S0.

Boot PROM code varies from one network operating system to another. Boot PROM for the selected network operating system must be compatible with the onboard LAN controller. Boot PROMs are available from LanWorks for:

!Novell Netware

!Microsoft LAN Manager

!QNX

!Other popular network operating system providers.

Contact LanWorks at the following address for information about their bootware:

LanWorks Technologies Inc.

2425 Skymark Ave. Mississauga, Ontario, Canada Phone: 800-808-3000

905-238-5528 FAX: 905-2238-9407

E-mail:sales@mhs.lanworks.com

www.3com.com/lanworks

Addresses and phone numbers of companies providing compatible LAN drivers:

Novell, Inc.

1640-D Berryessa Rd.

San Jose, CA 95133

Phone: 408-729-6700 www.novell.com

Microsoft Corporation One Microsoft Way Redmond, WA 98052-6399 Phone: 800 426-9400 www.microsoft.com

QNX Software Systems

175 Terrence Matthews Cr. Kanata, ON K2M 1W8

CANADA

Phone: 613-591-0931

FAX: 613-591-3579 www.qnx.com

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Contents Little Board/486e Computer Revision Reason for Change Date Table of Contents Page Technical Specifications Index Technical Support IntroductionThis page left intentionally blank Viii CPU/Motherboard FeaturesChapter General DescriptionVL-Bus Flat Panel/CRT Display Controller Enhanced Embedded-PC BiosIDE Interface Serial PortsEnhanced Parallel Port Floppy InterfaceByte-Wide Socket and Solid State Disk SSD Ethernet LAN InterfaceModular PC/104 Expansion Bus Enhanced ReliabilityHalt Testing Software Little Board Development Platform Overview Interface Connector SummaryConnectors Connector Function Size Key PinConnector and Jumper Locations System I/O Map Jumper Configuration OptionsJumper Group Function Default Address Function Pin Connection DC PowerConnector Type Mating Connector Cooling Requirements Power RequirementsBackup Battery Powerfail Monitor System Memory Map DramMemory Address Function Expanded Memory and Extended MemoryAddresses Serial Ports J11, J13RS-232C Serial Ports RS-485 Serial PortIRQ11 IRQ7 Interrupt AssignmentsSerial Port Connectors J11, J13 ROM-BIOS Installation of the Serial PortsName Pin Ports Pin Signal Function In/Out DB25Pin Signal Name Configuring Serial 2 for RS-485 J6, W5, W6Pin RJ11 Signal Standard Wire Color RS-485 Twisted-Pair Cabling Using RJ11 ConnectorsInterconnection Scheme Examples Using the RS-485 InterfaceSerial Console Hex CommandSerial Handshake COM Port TableUsing a Serial Modem Serial Booting and Serial ProgrammingSelection Address Interrupts Bi-Directional Parallel PortRegister Name Address Primary Secondary Standard and General Purpose I/O Operation ROM-BIOS Installation of Parallel PortsSignal Type Number of Lines Function Output Drive Parallel Port Interrupt Or Function High/Low Pin Parallel Port Interrupt EnableRegister Bit Signal Name In/Out Active J15 J15 Pin Signal Function In/Out DB25 Name Parallel Port Connector J15Register Bit Definitions Signal Name Full Name DescriptionCapacity Drive Size Tracks Data Rate Floppy Disk InterfaceFloppy Drive Considerations Pin Signal Name Function In/Out Floppy Interface ConfigurationFloppy Interface Connector J14 IDE Hard Disk Interface IDE Connector J1225. IDE Drive Interface Connector J12 IDE Interface Configuration Solid-State Disk Preparation Master/Slave SettingCompact Flash Solid-State Disk Enabling the DriveFlat Panel/CRT Video Controller Connecting a CRT J5Name Connector Pins/Type Description Part Description Mating Connector J5 Pin Signal Name DB-15 DB-9W10 +5V Connecting a Flat Panel J3FLM Pin Signal Description NameAdvanced Power Management Power SequencingPgmebios VIDEO=filename Bios Support of Non-Standard PanelsJ4 Pin J3 Pin Description Selecting Vee PolarityLCD Bias Supply Option Ra = 270 Rb = Vee max Vee min / 1.5 Attaching an External Contrast ControlExample Network Terms Ethernet Network InterfaceQNX Installing an Ethernet Boot PromTwisted Pair Interface J7 Twisted-Pair InstallationsInstalling a Boot Prom Installing a Boot Prom in Byte-Wide Socket S0Using Network Operating Systems NOS Program Name Vendor Function Driver Name Network OS DriversControlling the Ethernet LAN Interface Directly 00 40 Manufacturer’s Ethernet IDByte-Wide Socket S0 SSD Device Size Package Generic Type Pins Part NumberWindow Address ROM-BIOS ExtensionsAddressing the Byte-wide Socket Solid State Disk SSD Drives Accessing the Byte-Wide SocketPerformance Issues Device 64KB Segment Address Size Segments Upper Nibble of BH Jumpering the Byte-Wide Socket Byte-Wide Socket SignalsTypical Devices Pins Jumper Diagram W14 Pin Signal Name DescriptionFlash Eprom Programming Using EPROMsFlash Eprom Typical Devices Pins Jumper Diagram Non-volatile RAM Using SRAMsUtility Connector J16 Exsmi Pin Signal Name FunctionLED Connection Push Button Reset ConnectionExternal Battery Connections PC SpeakerBattery-Backed Clock WDT Response Watchdog TimerJumper W4 AL,61H AL,NOT 08H OUT 61H,AL Page AT Expansion Bus Onboard MiniModule Expansion Using Standard PC and AT Bus CardsBus Termination Bus Expansion GuidelinesExpansion Bus Connector Pinouts PU/PD/S Pin Signal Function In/Out Current47. AT Expansion Bus Connector, B1-B32 P1 48. AT Expansion Bus Connector, C0-C19 P2 PU/PD/S Interrupt Function Interrupt and DMA Channel UsageEthernet Video Channel FunctionSerial Parallel Floppy Setup Overview Menu Name Functions Standard CMOS/EEPROM Setup Setup Page 1-Standard CMOS/EEPROM SetupIDE Hard Disk Drives Drive Parameter SetupDate and Time Floppy DrivesPage System Post Error HaltVideo Dram MemoryExtended Bios Setup Page 2-Options/Peripheral ConfigurationSelection Address Interrupt Serial PortParallel Port Port AddressSelection Address Floppy Interface EnableIDE Interface Enable Hot Key Setup EnableBlank Post Test Video StateLocal Bus Video Display Byte-Wide Socket ConfigurationSerial Boot Loader Enable Watchdog Timer ConfigurationFlat Panel Display Type Installing a Modified Bios to Support a New PanelExtended Serial Console Configuration Setup Page 3-Serial Console ConfigurationPage Switch Function Creating Configuration Files with SETUP.COMDIR LPT1 Operation with DOSUtility Software Overview Embedded-PC System Enhancements Little Board/486e CPU SpecificationsOnboard Peripherals CRT Support for Standard Video Modes Vesa Font Pixels Clock Horiz Vert Mem Mode MHz KHz Support Software Mechanical and Environmental Specifications Mechanical Dimensions Technical Specifications Page Index Page POST, Setup Little Board/486e Technical Manual Index-4