Manuals / IBM / Computer Equipment / Network Card

IBM 600 manual Smb

Models: 600

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Page 140

C Language

WORD GetSystemID()

{

SMB	SmapiEntry ;
INPARM	MyInput ;
OUTPARM	MyOutput ;
WORD	Rc = -1 ;

if (GetSmapiEntry(&SmapiEntry)) {

MyInput.SMBIN_FUNC	=	;
MyInput.SMBIN_SUB_FUNC	=	;

if (SmapiEntry(&MyInput, &MyOutput)) {

//No System ID is available

}else {

Rc = MyOutput.SMBOUT_PARM_1 ;

}

}else {

//No SMAPI BIOS interface.

//Try to use CBIOS INT 15.

}

return Rc ;

}

B-64	SMAPI BIOS

Image 140

IBM 600 manual Smb

Contents

Page Not First Edition1998 Contents Configuration Miscellaneous System FunctionsNonmaskable Interrupt Control Port HexPower Installation Check Bios CallEvent SamplesPage Vii Viii Preface Preface System Board Devices and Features Acoustical Readings Power Supply VoltagesIBM ThinkPad 600 computer hereafterThinkPadcalled Or thecomputer is a notebook-size computer that featuresDescription System Board Devices and Features Lists System Board devices and their features.Describes Devices Products Type NumberDrive ControllerBus Adapter PCI-busSystem Board I/O Address Map Is the I/O address mapHex 0DB0-0DBFSpecifications To -7 list the specifications for the computersPhysical Specifications SizeDiskette WithoutElectrical Specifications 56 WVoltage KVAPower Supply Power supply generates six Different Dc voltages VCC5MVoltages VCCSW. Figure Shows Maximum Current for Each VoltagePower Supply Connector Output ProtectionVoltage Sequencing Pin VoltageBattery Pack ProtectionKeyboard/Mouse Connector Signals Displayable Characters and Symbols Hard DiskConnectors Configuration Miscellaneous System FunctionsMicroprocessor Cache Memory OperationThinkPad 600 uses Intel Pentium 233 ProcessorInvalidated When Microprocessor Performs Bus AdapterAddress Space ShadowedKeyboard/Mouse Connector SignalsConnector Scan CodesKey Numbers for the 85-Key Keyboard Keyboard ID For scan codes assigned to each numbered key,IBM refer toDisplayable Characters and Symbols For displayable characters and symbols that are keyable fromHard Disk Drive Connector External Bus ConnectorPin Signal Or Feature FeaturePart 1 Pin External Bus Connector Pin Assignments Part 2 Pin External Bus Connector Pin Assignments UltraSlim Bay Connector Part UltraSlim Bay Connector Pin Assignments SDD15 GND 44 MB Diskette Drive and ControllerFormat Size RAM Subsystem MemoryROM Subsystem Detects an error SystemIs mapped Memory Controller Registers Shows Starting Above Hex BoundarySystem board has two Dimm connectors Shows Pin Assignments For Dimm connectorPin Signal Signal PinBytes Their Addresses BytesNMI Mask Register Hex BitBits Hex 0071Operations RAM address to the RT/CMOS and NMIFrequency or Disable Divider output These bits control the divider chain For OscillatorThese bits allow the selection of a divider output BitFunctionStatus Register Hex 00B This Bit Indicates Whether Binary-coded-decimalInterrupts Are Enabled Bits Status Register B If set to 1, this bit indicates that an alarm interrupt hasIf set to 1, this bit indicates that an interrupt has Occurred Bits Indicate Type InterruptCmos RAM Configuration Set This Bit Indicates That Real-time Clock Has Lost PowerSet This Bit Indicates That Checksum Is incorrect Set This Bit Indicates That Time is InvalidInstalled Diskette Drive Bits 7-4These bits indicate the diskette drive typeByte Hex 011 This byte defines the type BitsThese bits indicate the operating mode of the display These bytes are reservedBits 5 Attached Video portLow and high base memory bytes define Low High ExpansionKB. Low byte is hex High Byte Hex 018 High Byte HexMiscellaneous System Functions and Ports Nonmaskable Interrupt NMIPort a Hex 0092Can Cleared Only Turning System Off This Bit ReservedHex 0061Password Power-On PasswordOther Passwords Selectable Drive-Startup Sequence Hardware Compatibility Code Error CodesError 34 Part 2 of 2. Error Codes System Board Subsystems Video Subsystem Video ModesVideo Subsystem SubsystemsAlpha Buffer Max Type Colors Numeric Start Box Size Subsystems Modem Subsystem ThinkPad ModemMidi Port Function Sound Blaster Support FunctionTelephony modem function provides the following settings Telephony Modem FunctionAudio Subsystem Serial PortLine Subsystems Audio Port SpecificationsLine IRQ Level Infrared IR SubsystemIRQ Level and DMA Channel Current Per Slot System unit resumes operation from suspend mode when itNot Supported Pin Bit PC Card Pin AssignmentsShows Pin Assignments for the Pcmcia slots Current For Each Slot including Both Slots and V ppIDE Channel on the UltraSlim Bay MIDI/Joystick PortMidi Interface Address IRQ LevelJoystick Interface Subsystems Disabled SystemMemory Hex Address HexDMA Hex ChannelScsi Page Power Management Get PowerSet Power Get TimerRequest System Hibernation. . . . . . . . . . . . . B.-52 System Configuration Power ManagementOverview System InformationBios must provide the following header Header image Get Entry point for ServiceSystems That Support Stored Top Header Image16-Bit Information WordEntry Point Calling Convention Parameter StructureUses Stack/data area Directly With Selector When Field Offset Length HexField Length HexSample in Assembler Language Sample in C Language Following describes the calling convention using pseudo code Calling Convention Pseudo CodeReturn Codes Function Description System Information Service Get System IdentificationGet CPU Information CPU IDGet Display Device Get Docking Station Information Get UltraBay FDDGet Slave Micro Control Unit Information Status Get Video Information Get Refresh Rate Capability Smapi Bios B-21 System Configuration Service StateSmapi Bios B-23 Set Display Device Get Pointing Device State Set Pointing Device State Get Hotkey Sticky/Lock Set Hotkey Sticky/Lock Power Management Service Get Power Management ModeSet Power Management Mode Get Timer Control Output Field Set Timer Control Event Bit Definition Get System Event Global Condition Set System Event Get System Event Condition Set System Event Condition Smapi Bios B-39 Input Field Get System Timer Set System Timer Get Hibernation Timer Set Hibernation Timer Smapi Bios B-45 Set System Event Condition Smapi Bios B-47 Set System Resume Condition Timer Set System Resume Request System Standby SuspendRequest System Hibernation OffSamples Data StructureParameters Smapi Bios B-55 Fpinparm Function Declaration Installation Check Smapi Bios B-59 Byte SMBHDRSIG4 Smapi Bios B-61 Bios Call Bit Protected Mode SMB Subject=Notices Or anyAre LocalSmapi Bios Index ROM PCI RT/CMOS Smapi Devices parallel controller RAM subsystem