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Motorola MVME166IG/D2 Table A-1. ENV Command Parameters Continued, ENV Parameter and Options

Models: MVME166IG MVME166D2 MVME166IG/D2

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A

Configure and Environment Commands

Table A-1. ENV Command Parameters (Continued)

ENV Parameter and Options	Default	Meaning of Default


VSBC2 Master Attributes #4	0030	The bits in this register control
		various aspects of how the local
		bus to VSB map decoder #4 will
		operate. Consult the VSBchip2
		register definition in the
		MVME166 programmer’s
		reference guide for a detailed
		explanation of each bit. Default
		= 0030.

A-16	MVME166 Single Board Computer Installation Guide

Image 108

Motorola MVME166IG/D2 manual Table A-1. ENV Command Parameters Continued, ENV Parameter and Options, Meaning of Default

Contents

MVME166IG/D2 MVME166 Single Board Computer Installation GuideRestricted Right Legend Preface Copyright Motorola 1993 All Rights Reserved Safety Summary Safety Depends On You Do Not Service or Adjust AloneGround the Instrument Do Not Operate in an Explosive AtmosphereUse Caution When Exposing or Handling the CRT Dangerous Procedure WarningsDangerous voltages, capable of causing death, are present in extreme caution when handlingContents CHAPTER 1 BOARD LEVEL HARDWARE DESCRIPTIONCHAPTER 2 HARDWARE PREPARATION AND INSTALLATION CHAPTER 3 DEBUGGER GENERAL INFORMATIONCHAPTER 4 USING THE 166Bug DEBUGGER APPENDIX A CONFIGURE AND ENVIRONMENT COMMANDS APPENDIX B DISK/TAPE CONTROLLER DATAAPPENDIX C NETWORK CONTROLLER DATA List of Figures FIGURESPage List of Tables TABLESPage BOARD LEVEL HARDWARE DESCRIPTION IntroductionOverview Related Documentation Introduction IEEE Standard for Multiplexed High-Performance Bus Structure VSB, ANSI/IEEE Std 1096-1988, The Institute of Electrical and Electronics Engineers, Inc., 345 East 47th Street, New York, NY 10017 VSB Specification. This is also Parallel Sub-system Bus of the IEC 821 VMEbus, IEC 822 VSB, Bureau Central de la Commission Electrotechnique Internationale 3,rue de Varembé, Geneva, Switzerland Features RequirementsMVME166IG/D2 Specifications Table 1-1. MVME166 SpecificationsManual Terminology Introduction Block Diagram Figure 1-1. MVME166 Block DiagramMVME166 Single Board Computer Installation Guide Front Panel Switches and Indicators Functional DescriptionData Bus Structure MC68040 MPUFlash Memory and Download EPROM SRAM Onboard DRAM Battery Backed Up RAM and Clock VMEbus InterfaceVME Subsystem Bus VSB Interface I/O InterfacesMC68230 Parallel Interface/Timer Parallel Port Interface Ethernet InterfaceLocal Resources SCSI InterfaceSCSI Termination Connectors Programmable Tick TimersWatchdog Timer Local Bus TimeoutMemory Maps Local Bus Memory MapNormal Address Range Table 1-2. Local Bus Memory Map Devices AccessedSoftware Port SizeTable 1-3. Local I/O Devices Memory Map Memory Maps VMEbus Accesses to the Local Bus VMEbus Memory MapVSB Memory Map VMEbus Short I/O Memory MapHARDWARE PREPARATION AND INSTALLATION Unpacking InstructionsHardware Preparation IntroductionSCSI Terminator Enable Header J2 Figure 2-1. MVME166 Switches, Headers, Connectors, Fuses, and LEDs MVME166IG/D2PRIMARY SIDE 13812 General Purpose Readable Jumpers on Header J3 System Controller Header J6OUT = BootBug All Zeros Factory ConfigurationSRAM Backup Power Source Select Header J7 Do not remove all jumpers from J7. This may disable the SRAMInstallation Instructions MVME166 Module InstallationInstallation Instructions System Considerations Installation Instructions Hardware Preparation and Installation MVME166 Single Board Computer Installation GuideDEBUGGER GENERAL INFORMATION Overview of M68000 FirmwareDescription of 166Bug Debugger General Information Installation and Startup 166Bug ImplementationPage J3 Pins Descriptionmake sure XON/XOFF handshaking is enabled In order for high-baud rate serial communication between166Bug and the terminal to work, the terminal must do some form of handshaking. If the terminal being used does notBOOTBUG 166BBug ImplementationSetup System Parameters SETUPExecute User Program EXEC ADDRAutoboot Autoboot in progress... To abort hit BREAKROMboot Network BootReset Restarting the SystemAbort BreakSYSFAIL* Assertion/Negation Memory Requirements MPU Clock Speed CalculationTerminal Input/Output Control MVME166 Single Board Computer Installation GuideDisk I/O Support Blocks Versus SectorsDisk I/O via 166Bug Commands Device Probe FunctionIOI Input/Output Inquiry IOP Physical I/O to DiskBO Bootstrap Operating System BH Bootstrap and HaltDisk I/O via 166Bug System Calls IOC I/O ControlDefault 166Bug Controller and Device Parameters Disk I/O Error Codes Network I/O SupportIntel 82596 LAN Coprocessor Ethernet Driver UDP/IP Protocol ModulesBOOTP Protocol Module Network Boot Control ModuleNetwork I/O Error Codes RARP/ARP Protocol ModulesMultiprocessor Support Multiprocessor Control Register MPCR Method$804 MPAR3-22 Diagnostic Facilities GCSR MethodMVME166 Single Board Computer Installation Guide Debugger General InformationUSING THE 166Bug DEBUGGER Entering Debugger Command LinesSyntactic Variables Expression as a Parameter ’ABC’’TEST’ Address as a Parameter Address FormatsTable 4-1. Debugger Address Parameter Formats NOTES NFormat ExampleOffset Registers Relative addresses are limited to 1MB 5 digits, regardlessof the range of the closest offset register 166BugMD 1327CDI Port Numbers Entering and Debugging Programs Calling System Utilities from User ProgramsPreserving the Debugger Operating Environment 166Bug Vector Table and Workspace Hardware FunctionsException Vectors Used by 166Bug Table 4-2. Exception Vectors Used by 166BugUsing 166Bug Target Vector Table Creating a New Vector Table Get generalized exception vector Store generalized exception vector166Bug Generalized Exception Handler Pass exception to debugger Get saved VBR166BugMD A7&30 MVME166 Single Board Computer Installation Guide’.....p Floating Point Support Integer Data TypesFloating Point Data Types Single Precision Real Double Precision RealExtended Precision Real Packed Decimal Real Scientific Notation4-bit sign field 4 binary digitsThe 166Bug Debugger Command Set Table 4-3. Debugger Commands4Manual MVME166 Single Board Computer Installation GuideTable 4-3. Debugger Commands Continued The 166Bug Debugger Command SetMVME166IG/D2 4-21Table 4-3. Debugger Commands Continued MVME166 Single Board Computer Installation GuideTT ADDR Configure Board Information Block CNFG IMCONFIGURE AND ENVIRONMENT COMMANDS Set Environment to Bug/Operating System ENV DTable A-1. ENV Command Parameters DefaultMeaning of Default ENV Parameter and OptionsTable A-1. ENV Command Parameters Continued DefaultMeaning of Default MVME166 Single Board Computer Installation GuideTable A-1. ENV Command Parameters Continued DefaultMeaning of Default ENV Parameter and OptionsTable A-1. ENV Command Parameters Continued DefaultMeaning of Default MVME166 Single Board Computer Installation GuideTable A-1. ENV Command Parameters Continued DefaultMeaning of Default ENV Parameter and OptionsTable A-1. ENV Command Parameters Continued DefaultMeaning of Default MVME166 Single Board Computer Installation GuideTable A-1. ENV Command Parameters Continued DefaultMeaning of Default ENV Parameter and OptionsTable A-1. ENV Command Parameters Continued DefaultMeaning of Default MVME166 Single Board Computer Installation GuideTable A-1. ENV Command Parameters Continued DefaultMeaning of Default ENV Parameter and OptionsTable A-1. ENV Command Parameters Continued DefaultMeaning of Default MVME166 Single Board Computer Installation GuideTable A-1. ENV Command Parameters Continued DefaultMeaning of Default ENV Parameter and OptionsTable A-1. ENV Command Parameters Continued DefaultMeaning of Default MVME166 Single Board Computer Installation GuideTable A-1. ENV Command Parameters Continued DefaultMeaning of Default ENV Parameter and OptionsTable A-1. ENV Command Parameters Continued DefaultMeaning of Default MVME166 Single Board Computer Installation GuideDISK/TAPE CONTROLLER DATA Disk/Tape Controller Modules SupportedDisk/Tape Controller Default Configurations CISC Single Board Computers -- 7 DevicesMVME320 -- 4 Devices MVME166 Single Board Computer Installation GuideMVME323 -- 4 Devices MVME327A -- 9 DevicesController LUN AddressMVME328 -- 14 Devices MVME350 -- 1 DeviceMVME166 Single Board Computer Installation Guide Controller LUNIOT Command Parameters for Supported Floppy Types Other CharacteristicsMVME166IG/D2 Floppy Types and FormatsMVME166 Single Board Computer Installation Guide NETWORK CONTROLLER DATA Network Controller Modules SupportedMVME166 Single Board Computer Installation Guide Network Controller DataIndex NumericsI N D E I N D E I N D E IN-4I N D E I N D E