Bios | IBM 560E specs

Header

Image

Systems

that

support

SMAPI

BIOS must provide the following header

image in the F000 segment system ROM area at the 16-byte

boundary. The

client

needs

to search and find this SMAPI

BIOS

header image

to

get

the

entry

point for

the

service.

Field

Offset

Length

Value

Signature

00h

4 bytes

'$SMB

'

(ASCII)

Version

(Major)

04h

Byte

01h

Version

(Minor)

05h

Byte

00h

Length

06h

Byte

20h

Checksum

07h

Byte

–

Information

Word

08h

Word

–

Reserved

1

0Ah

Word

–

Real mode 16-bit offset

to0Ch entry

Word

–

point

Real mode 16-bit code

segment0Eh

Word

–

address

Reserved

2

10h

Word

–

16-bit protected mode offset12h

to

Word

–

entry

point

16-bit protected mode code14h

Dword

–

segment

base address

32-bit protected mode offset18h

to

Dword

–

entry

point

32-bit protected mode code1Ch

Dword

–

segment

base address

Signature

ASCII Code'$SMB

'

is

stored

at

the top

of

the

header

image.

Version

(Major/Minor)

Indicates

the SMAPI

BIOS

version.

Length

The

length

of

the

header

image.

Checksum

Checksum

byte

area. The

client

verifies that this

header

image

is

valid by using this checksum; the client

should

check

all

header

image

bytes,

and

the

result will

be

zero

bytes.

A-4ThinkPad 560/560E SMAPI BIOS

Image 68

IBM 560E manual Bios

Contents

06J0536 S76H-7587-01 With Local 1997Any country Contents Index SystemSmapi NMI Bios Video Modes for the ThinkPad . Computer Preface Viii ThinkPad 560/560E Preface Acoustical Readings Power Supply Voltages Output Protection System Overview Description ModelSubmodel Byte Clock Hex System Board Devices and Features Lists System Board devices and their features.Describes Devices PS/2 products by type number Device Type 560Controller Device controller Audio subsystem Subsystem System Board I/O Address Map Shows Address Map Part 2 of 2. System Board I/O Address Map Clock SpecificationsTo Figure List Specifications For Computer Physical Specifications Idle Acoustical ReadingsWAd Bels Output Voltage V dc Current a Power SupplyVoltages Power Supply Connector Nominal value Power SupplyOutput Protection Voltage Sequencing Protection Battery PackAverage 14ThinkPad 560/560E System Overview Configuration Miscellaneous System Functions RAM SubsystemMask Register Hex 0070 RT/CMOS Data Register Hex 0071 System Control Port On-chip cache Memory MicroprocessorCache Memory Operation Address Space Hex C0000-C7FFF is L1 cacheablecode for Read Operations. onlyIf Keyboard/Mouse Connector SignalsConnector Current For Dc pin 4 is 0.5 a for both Scan Codes Hardware Interface Technical Reference Key Numbers for the 85-Key Keyboard Displayable Characters and Symbols For displayable characters and symbols that are keyable from Pin Signal Disk Drive External Connector Part 1 of 2 -Pin External Connector Pin Assignments Part 2 of 2 -Pin External Connector Pin Assignments Signal Type 720KB Diskette Drive and ControllerFormat Size Diskette Drive Connector Pin Signal Type RAM Subsystem MemoryROM Subsystem Connector that MappedStarting Above Hex 100000 boundary System Board ThinkPad 11. Dimm Connector Pin Assignments RAM active When Power Supply Not Turned Lists RAMBytes Their Addresses Bytes Hex BitBits Hex 0071 Operations Bytes Hex Status Register a0These bits allow the selection of a divider output BitFunction BCD Status Register Hex 00BThis Bit Indicates Whether Binary-coded-decimal Status Register C Hex Status Register D Hex 00D Status Byte Hex Cmos RAM ConfigurationByte Hex 00E Installed Diskette Drive Bits 7-4These bits indicate the diskette drive typeHard Disk Byte Hex 011 This byte defines the type Hard Byte Hex 012 ThisByte Hex 014 Bits 5 Low Bytes Hex 015 and HexHex 017 018 031 NMI Disabled. Before Miscellaneous System Functions and PortsRT/CMOS Address Register. See When read, this bit toggles for each refresh request When Set This Bit Enables Speaker DataWhen Set This Bit Enables Timer Gate 0061 This Bit Reserved Port a Hex0092 Power-On Password Selectable Drive-Startup Sequence Hardware Compatibility Error Codes 33 Part 1 of 2. Error Codes Error Code Subsystems Video Subsystem Video Modes Audio Subsystem Sound Blaster Video Subsystem Displaying OutputLCD Both LCD and monitor Video Modes ThinkPad 560EDisplaying output on the LCD or both on the LCD and monitor Displaying output on the monitor Colors Numeric Start Size Mum Pels 800×600 Format Address Box PagesAlpha Buffer Maxi Pels 800×600 Buffer BoxStart Size Line Audio Port SpecificationsAudio Subsystem Sound Blaster Support Function Specification Version SubsystemSystem board has two 68-pin III Pcmcia Standards and Specifications Current +for5V Dc±5% is For each Slot Total Both Slots Pin AssignmentsShows Pin Assignments For Pcmcia slots 10ThinkPad 560/560E Subsystems Get Power Mode BL=00h. . . . . . . . A-.27Set Power Get Timer Request System Hibernation. . . . . . . . . . . . . A-.52 What is Smapi BIOS? System ConfigurationPower Management System Information Bios This area identifies the Bios service level defined below Real Mode Entry Point16-bit/32-bit Protected Mode Entry Point Information Word Smapi Bios Calling ConventionParameter Structure Input Field Sample in Assembler Language Sample in C Language Calling Convention Pseudo Code Assembler Language Language Return Codes Output Field ServiceGet System Identification CPU ID Information Control Unit Information Get System Sensor Get Video Information Get Refresh Rate Output Field System Configuration Service Output Field Set Display Device Get Pointing Device Set Pointing Device Input Field Support Mode BL=00h Get 28ThinkPad 560/560E Smapi Bios Get Timer Control 30ThinkPad 560/560E Smapi Bios Set Timer Control Event Bit Definition Condition Set System Event Get System Event Set System Event Condition Get System Event Condition 38ThinkPad 560/560E Smapi Bios Get System Set System Get Standby Timer Set Standby Get Hibernation Set Hibernation Get System Event Condition 46ThinkPad 560/560E Smapi Bios Get System Resume Set System Resume Timer 50ThinkPad 560/560E Smapi Bios Request System 52ThinkPad 560/560E Smapi Bios Samples Data Structure Parameters Byte SMBHDRSIG4 Input Parameter Typedef struct Function Declaration Installation Check Biosseg Find Smapi Head Word Smbhdrroffset Pfsmbheaderreal Bios Call Bit Protected Mode Word GetSystemID IBM Director LicensingCorporation Columbus Thornwood 10594 Publication, are Trademarks of other companies as follows TrademarksFollowing terms, denoted by a double asterisk ** in this Index Configuration Low High Expansion Microprocessor Registers API Smapi IBM