Information Word, Real Mode Entry Point, SMAPI BIOS B-5 | IBM 770

Image 81

IBM 770 manual Information Word, Real Mode Entry Point, Bit or 32-Bit Protected, SMAPI BIOS B-5

Contents

05L1739 S05L-1739-00 Edition First System Overview Contents Appendix A Section 3. SubsystemsSystem Resources Appendix B. System Management API SMAPI Management IndexPage Supply FiguresMaximum Assignments viii Preface x Preface Section 1. System Overview Description computer1-2 System Overview IBM Personal System/2 Hardware Interface Technical Reference System Board Devices and Featuresboard devices and their features. The lists the Figure 1-2 Part 2 of 2. System Board Devices and Features 1-4 System Overview Figure 1-3 is the I/O address map System Board I/O Address Map 1-6 System Overview AddressDevice Specifications Performance Specifications1-4. Performance Specifications 1-8 System Overview Physical Specifications Electrical Specifications 1-6. Electrical Specifications1-7. Acoustical Readings Power Supply Voltages1-10 System Overview Battery Pack Power Supply ConnectorOutput Protection Voltage Sequencing Figure 1-10. Lithium-ion Battery Pack Specifications 1-12 System Overview Section 2. System Board Microprocessor Cache Memory OperationSystem Board Address Bus Adapter Signals Keyboard/Mouse ConnectorConnector 2-4 System Board Hardware Scan CodesInterface Technical 2-6 System Board Keyboard ID Displayable Characters and Symbols 2-8 System Board Hard Disk Drive Connector External 2-10 System Board Signal NameType Signal Name 2-12 System Board UltraBay Signal FeatureI/O and 2-14 System Board 2-9. Diskette Drive Diskette Drive and ControllerRead Write ROM Subsystem MemoryRAM Subsystem 2-16 System Board System Memory Map 2-18 System Board System Board Memory for the DIMM Connectors Address RT/CMOS RAM Bits NMI Mask Register Hex0071 2-20 System Board RAM I/O OperationsRT/CMOS Real-Time 2-22 System BoardClock 000-00D Status BitFunction 2-24 System Board Figure 2-20. Diagnostic CMOS RAM ConfigurationByte Hex 00E Status Byte Diskette Drive Type Byte Hex 010 This byte indicates the type 2-26 System BoardHard Disk Figure 2-28. Installed Diskette Drive Bits Bits 5Disk Drive Type Figure 2-26. Hard Disk Drive Type Byte Expansion 2-28 System BoardMemory Bytes Date-Century Nonmaskable Interrupt NMI Miscellaneous System Functions and Ports System Control Port A Hex0092 2-30 System Board System System/2 and Personal Computer BIOS Interface0061 System Power-On Password Other Passwords2-32 System Board Selectable Drive-Startup Sequence 2-34 System Board Hardware Compatibility Figure 2-33 Part 1 of 2. Error Codes Error Codes Figure 2-33 Part 2 of 2. Error Codes 2-36 System Board Section 3. Subsystems Video Subsystem Note Use3-2 Subsystems Alpha Figure3-1Buffer Expanded Modes-Trident BIOSVESA Mode Monitor ThinkPad Modem Modem SubsystemMIDI Port Function Sound Blaster Support Function 3-6 Subsystems Telephony Modem Function Audio Subsystem I/O AddressMPC-2 Audio Port Specifications Line3-8 Subsystems DMA Channel Infrared IR Subsystem Video Port Specification Enhanced Video Subsystem3-10 Subsystems PCMCIA Subsystem same2 Manufactured by Texas Instruments corporation 3-12 Subsystems Pin Assignments Ground PCMCIA PC Card Slot Pin Assignments MIDI/Joystick Port IDE Channel on the UltraBayMIDI Interface Joystick Interface Appendix A. System Resources Page Resource Page Appendix B. System Management API SMAPI BIOS Overview B-2 SMAPI BIOS Power Management System ConfigurationSMAPI BIOS B-3 Overview Image B-4 SMAPI BIOS Information Word SMAPI BIOS B-5Real Mode Entry Point 16-Bit or 32-Bit Protected B-6 SMAPI BIOS Calling ConventionParameter Structure Output Field SMAPI BIOS B-7 Sample in Assembler Language B-8 SMAPI BIOS Sample in C Language SMAPI BIOS B-9 B-10 Calling Convention Pseudo Code Return Codes SMAPI BIOS B-11 B-12 ServiceFunction Description Get System Identification Get CPU Information SMAPI BIOS B-13 Information B-14Get Display Device Get Docking Station SMAPI BIOS B-15 Get UltraBay B-16Information SMAPI BIOS B-17 Control Unit InformationGet Slave Micro Get System Sensor B-18 Get Video Information SMAPI BIOS B-19 Capability B-20Get Refresh Rate SMAPI BIOS B-21 B-22 System Configuration Service SMAPI BIOS B-23 B-24 Set Display Device State Get Pointing Device SMAPI BIOS B-25 Set Pointing Device B-26 Get Hotkey SMAPI BIOS B-27 Set Hotkey Sticky/Lock B-28 SMAPI BIOS B-29 PowerService Set Power Management B-30 SMAPI BIOS B-31 Get Timer Control B-32 SMAPI BIOS B-33 Set Timer Control B-34 Event Bit Definition SMAPI BIOS B-35 ConditionGet System Event Global B-36 Set System Event Global Condition SMAPI BIOS B-37 Get System Event1 Condition Set System Event 1 ConditionB-38 2 Condition SMAPI BIOS B-39 B-40 SMAPI BIOS B-41 Get System Timer B-42 Set System Timer Get Hibernation SMAPI BIOS B-43 B-44 Set Hibernation Timer 3 Condition SMAPI BIOS B-45 B-46 Get System Resume SMAPI BIOS B-47 Set System Resume B-48 SMAPI BIOS B-49 B-50 Standby SMAPI BIOS B-51 Hibernation B-52 SMAPI BIOS B-53 SamplesData Structure B-54 Parameters SMBHDRRSEGMENT SMAPI BIOS B-55SMBHDRP16OFFSET SMBHDRP32OFFSET B-56 Function Declaration SMAPI BIOS B-57 B-58 Installation Check SMAPI BIOS B-59 B-60 MyPtr SMAPI BIOS B-61 B-62 BIOS Call 32-Bit Protected Mode SMAPI BIOS B-63 MyInput.SMBINSUBFUNC B-64 Appendix C. Notices C-2 Notices Trademarks Index X-2 Index Index X-4 Index devicescontinued boardcontinued Part Number 05L1739 Printed in the United States of America