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Appendix
Each peripheral device in the system is assigned a set of I/O port addresses
which also becomes the identity of the device.
The following table lists the I/O port addresses used.
Appendix A: I/O Port Address Map
Address
Device Description
0x00000000-0x00000CF7
PCI bus
0x00000000-0x00000CF7
Direct memory access controller
0x00000D00-0x0000FFFF
PCI bus
0x0000F000-0x0000F03F
Video Controller (VGA Compatible)
0x0000F060-0x0000F07F
Ethernet Controller
0x00000A79-0x00000A79
ISAPNP Read Data Port
0x00000279-0x00000279
ISAPNP Read Data Port
0x00000274-0x00000277
ISAPNP Read Data Port
0x00000081-0x00000091
Direct memory access controller
0x00000093-0x0000009F
Direct memory access controller
0x000000C0-0x000000DF
Direct memory access controller
0x00000020-0x00000021
Programmable interrupt controller
0x00000024-0x00000025
Programmable interrupt controller
0x00000028-0x00000029
Programmable interrupt controller
0x0000002C-0x0000002D
Programmable interrupt controller
0x00000030-0x00000031
Programmable interrupt controller
0x00000034-0x00000035
Programmable interrupt controller
0x00000038-0x00000039
Programmable interrupt controller
0x0000003C-0x0000003D
Programmable interrupt controller
0x000000A0-0x000000A1
Programmable interrupt controller
0x000000A4-0x000000A5
Programmable interrupt controller
0x000000A8-0x000000A9
Programmable interrupt controller
0x000000AC-0x000000AD
Programmable interrupt controller
0x000000B0-0x000000B1
Programmable interrupt controller
0x000000B4-0x000000B5
Programmable interrupt controller
0x000000B8-0x000000B9
Programmable interrupt controller
Summary of Contents for COM-870E
Page 2: ...This page is intentionally left blank...
Page 5: ...1 Introduction 1 Chapter 1 Introduction Chapter 1 Introduction...
Page 13: ...9 Installation 2 Chapter 2 Installation Chapter 2 Installation...
Page 23: ...19 BIOS 3 Chapter 3 BIOS Chapter 3 BIOS...
Page 67: ...63 Appendix Appendix Appendix...