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Appendices
Appendix A. I/O Port Address Map
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.
Address
Device Description
0x000003F8-0x000003FF
Communications Port (CON1)
0x000002F8-0x000002FF
Communications Port (COM1)
0x000003E8-0x000003EF
Communications Port (COM2)
0x000002E8-0x000002EF
Communications Port (COM3)
0x000002F0-0x000002F7
Communications Port (COM4)
0x0000D000-0x0000D01F
Ethernet Controller
0x0000E000-0x0000E01F
Ethernet Controller
0x00000060-0x00000060
Microsoft PS/2 Mouse
0x00000064-0x00000064
Microsoft PS/2 Mouse
0x00000070-0x00000077
Motherboard resources
0x00000A00-0x00000A0F
Motherboard resources
0x00000A10-0x00000A1F
Motherboard resources
0x00000A20-0x00000A2F
Motherboard resources
0x0000004E-0x0000004F
Motherboard resources
0x00000061-0x00000061
Motherboard resources
0x00000063-0x00000063
Motherboard resources
0x00000065-0x00000065
Motherboard resources
0x00000067-0x00000067
Motherboard resources
0x00000080-0x0000008F
Motherboard resources
0x00000092-0x00000092
Motherboard resources
0x000000B2-0x000000B3
Motherboard resources
0x00000400-0x0000047F
Motherboard resources
0x00000500-0x000005FE
Motherboard resources
0x00000CF8-0x00000CFF
PCI bus
0x00000D00-0x0000FFFF
PCI bus
0x0000D000-0x0000D01F
PCI Express standard Root Port
0x0000E000-0x0000E01F
PCI Express standard Root Port
0x00000020-0x00000021
Programmable interrupt controller
0x000000A0-0x000000A1
Programmable interrupt controller
0x000004D0-0x000004D1
Programmable interrupt controller
0x0000F040-0x0000F05F
SM Bus Controller
0x0000F060-0x0000F07F
Standard AHCI 1.0 Serial ATA controller
0x00000060-0x00000060
Standard PS/2 Keyboard
0x00000064-0x00000064
Standard PS/2 Keyboard
0x0000F000-0x0000F03F
Standard VGA Graphics Adapter
0x000003B0-0x000003BB
Standard VGA Graphics Adapter
0x000003C0-0x000003DF
Standard VGA Graphics Adapter
0x00000070-0x00000071
System CMOS/real time clock
0x00000040-0x00000043
System timer
0x00000050-0x00000053
System timer
Summary of Contents for Qseven EmQ-i2401
Page 1: ...I EmQ i2401 Qseven CPU Module User s Manual Version 1 1 2019 07 ...
Page 2: ... II This page is intentionally left blank ...
Page 10: ... viii This page is intentionally left blank ...
Page 11: ... 1 1 Chapter 1 Introduction Chapter 1 Introduction ...
Page 16: ... 6 This page is intentionally left blank ...
Page 17: ... 7 2 Chapter 2 Board Overview Chapter 2 Board Overview ...
Page 18: ... 8 Board Overview 2 1 Board Dimensions ...
Page 22: ... 12 This page is intentionally left blank ...
Page 23: ... 13 Chapter 3 BIOS 3 Chapter 3 BIOS ...
Page 43: ... 33 Appendices Appendices ...