IBM 6824, 2289 manual LPT3

Page 50

Address range (hex)		Size (bytes)	Description

0073		1	RTC data

0080		1	POST checkpoint register during POST only

008F		1	Refresh page register

0080 – 008F		16	DMA page registers

0090	– 0091	15	General I/O locations, available to PCI bus

0092		1	PS/2 keyboard controller registers

0093 – 009F		15	General I/O locations

00A0 – 00A1		2	Interrupt controller 2

00A2 – 00BF		30	APM control

00C0 – 00DF		31	DMA 2

00E0 – 00EF		16	General I/O locations, available to PCI bus

00F0		1	Coprocessor error register

00F1 – 016F		127	General I/O locations, available to PCI bus

0170	– 0177	8	Secondary IDE channel

01F0 – 01F7		8	Primary IDE channel

0200	– 0207	8	MIDI/joystick port

0220	– 0227	8	Serial port 3 or 4

0228	– 0277	80	General I/O locations, available to PCI bus

0278 – 027F		8	LPT3

0280	– 02E7	102	Available

02E8 – 02EF		8	Serial port 3 or 4

02F8 – 02FF		8	COM2

0338 – 033F		8	Serial port 3 or 4

0340 – 036F		48	Available

0370	– 0371	2	IDE channel 1 command

0378 – 037F		8	LPT2

0380	– 03B3	52	Available

03B4 – 03B7		4	Video

03BA		1	Video

03BC – 03BE		16	LPT1

03C0 – 03CF		52	Video

03D4 – 03D7		16	Video

03DA		1	Video

03D0 – 03DF		11	Available

03E0 – 03E7		8	Available

03E8 – 03EF		8	COM3 or COM4

03F0 – 03F5		6	Diskette channel 1

03F6		1	Primary IDE channel command port

03F7 (Write)		1	Diskette channel 1 command

03F7, bit 7		1 bit	Diskette disk change channel

03F7, bits 6:0		7 bits	Primary IDE channel status port

38User Guide

Image 50

Contents User Guide Type 2289 Page User Guide Type 2289 Page Appendix B. Manual modem Iv User Guide Safety Information To connect To disconnectConnexion Déconnexion Lithium battery noticeModem safety information Laser compliance statement Consignes de sécurité relatives au modemViii User Guide Overview Information resourcesUser Guide Installing options FeaturesAudio subsystem Security features Specifications Handling static-sensitive devices Available optionsTools required Installing external options Locating the connectors on the front of your computer Locating the connectors on the rear of your computer Connector Description Obtaining device driversRemoving the cover Locating components Identifying parts on the system boardInstalling memory What to do next Installing adapters Installing internal drives Drive specifications Installing a drive Connecting the first IDE CD-ROM drive or DVD-ROM drive Connecting an additional IDE CD-ROM drive or DVD-ROM drive Physical securityChanging the battery Replacing the cover and connecting the cables Erasing a lost or forgotten password clearing Cmos Installing options User Guide Viewing and changing settings Using the IBM Setup Utility programStarting the IBM Setup Utility program Exiting from the IBM Setup Utility programSetting, changing, and deleting a password User passwordAdministrator password Using Security Profile by DeviceChanging the startup device sequence Selecting a startup deviceSelecting a temporary startup device User Guide Appendix A. Updating System Programs Updating flashing Bios from a disketteUpdating flashing Bios from your operating system System programsRecovering from a POST/BIOS update failure Appendix B. Manual modem commands Basic AT commandsExtended AT commands US setting for off-hook-to-on-hook ratio Guard tone disabledEnable RTS/CTS hardware flow control Force DSR Signal High onFax Class 2 commands MNP/V.42/V.42bis/V.44 commandsFax Class 1 commands Voice commands User Guide Address map Appendix C. System address mapsSystem memory map Address range Address range hex Size Description DecimalLPT3 DMA I/O address map Address hex Description Bits Byte pointerAddress hex Description Bits Byte pointer System resource DMA channel Data width System resourceUser Guide Appendix E. Notices Television output noticeTrademarks IBMIndex DVDPage Page Part Number 49P1040