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Motorola MVME166D2 General Purpose Readable Jumpers on Header J3, System Controller Header J6

Models: MVME166IG MVME166D2 MVME166IG/D2

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2General Purpose Readable Jumpers on Header J3

Hardware Preparation and Installation

2General Purpose Readable Jumpers on Header J3

Each MVME166 may be configured with readable jumpers. These jumpers can be read as a register (at $FFF40088) in the VMEchip2 LCSR. The bit values are read as a one when the jumper is off, and as a zero when the jumper is on.

J3

GPIO0 1

GPIO1

GPIO2

GPIO3 7

GPIO4

GPIO5

GPIO6

GPIO7 15

2

8	IN = Normal Debugger
	OUT = BootBug

16

All Zeros

(Factory Configuration)

System Controller Header J6

The MVME166 can operate as VMEbus system controller. The system controller function is enabled/disabled by jumpers on header J6. When the MVME166 is functioning as system controller, the SCON LED is turned on. The VMEchip2 can be configured as a system controller as follows.

J6				J6
1			1

2	2
System Controller	Not System Controller
(Factory Configuration)

2-4	MVME166 Single Board Computer Installation Guide

Image 40

Motorola MVME166D2 manual General Purpose Readable Jumpers on Header J3, System Controller Header J6, IN = Normal Debugger

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 B DISK/TAPE CONTROLLER DATA APPENDIX A CONFIGURE AND ENVIRONMENT COMMANDSAPPENDIX C NETWORK CONTROLLER DATA List of Figures FIGURESPage List of Tables TABLESPage Introduction BOARD LEVEL HARDWARE DESCRIPTIONOverview 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 Requirements FeaturesMVME166IG/D2 Table 1-1. MVME166 Specifications SpecificationsManual Terminology Introduction Figure 1-1. MVME166 Block Diagram Block DiagramMVME166 Single Board Computer Installation Guide Front Panel Switches and Indicators Functional DescriptionMC68040 MPU Data Bus StructureFlash 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 InterfaceSCSI Interface Local ResourcesSCSI Termination Connectors Programmable Tick TimersWatchdog Timer Local Bus TimeoutLocal Bus Memory Map Memory MapsNormal 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 GuideOverview of M68000 Firmware DEBUGGER GENERAL INFORMATIONDescription 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 SystemBreak AbortSYSFAIL* 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 MethodMPAR $8043-22 Diagnostic Facilities GCSR MethodMVME166 Single Board Computer Installation Guide Debugger General InformationUSING THE 166Bug DEBUGGER Entering Debugger Command LinesSyntactic Variables ’ABC’ Expression as a Parameter’TEST’ Address as a Parameter Address FormatsTable 4-1. Debugger Address Parameter Formats NOTES NFormat ExampleRelative addresses are limited to 1MB 5 digits, regardless Offset Registersof the range of the closest offset register 166BugMD 1327CDI Port Numbers Calling System Utilities from User Programs Entering and Debugging 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 VBRMVME166 Single Board Computer Installation Guide 166BugMD A7&30’.....p Integer Data Types Floating Point SupportFloating Point Data Types Double Precision Real Single 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 4-21MVME166 Single Board Computer Installation Guide Table 4-3. Debugger Commands ContinuedTT ADDR CNFG IM Configure Board Information BlockCONFIGURE 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