102
PCI Resources
Section B-1
B-1
PCI Resources
B-1-1
PCI Configuration Register Information
B-1-2
Memory Area
The CompoNet Master Board has a the memory area of 128 KB, and the
memory is allocated as PCI memory area.
The PCI register areas are used to notify the Board ID, reset the CompoNet
Master Board and control the interrupts.
Precautions for Correct Use
•
The PCI register area must be accessed by 8-bit.
•
The Shared memory area must be accessed by 16-bit.
•
No access is possible to these areas by 32-bit.
Register
Value
Description
Vendor ID
0x10CB
Omron
Device ID
0x0024
CompoNet
Revision ID
0x01
1
Class code
0x028000
Other network controller
Header type
0x00
Basic header type
Base address
---
Set by PC BIOS
Interrupt line
---
Set by PC BIOS
Interrupt pin
0x01
Uses the interrupt pin INTA#.
Offset
0x00000
PCI register area
(8-bit access)
0x0000F
0x00010
Shared memory area
(16-bit access)
0x1FFFF
Содержание 3G8F7-CRM21
Страница 4: ...iv...
Страница 10: ...x TABLE OF CONTENTS...
Страница 30: ...10 Specifications Section 1 7 1 7 3 Dimensions 3G8F7 CRM21 PCI unit mm 3G8F8 CRM21 CompactPCI unit mm...
Страница 46: ...26 Connecting the Communications Power Supply Cables Section 2 4...
Страница 74: ...54 Board Hardware Error Notification Section 4 8...
Страница 173: ...153 APPENDIX D Sample Program D 1 Sample Program 154...
Страница 230: ...210 Wiring for Power Supply Section E 5...
Страница 234: ...214 Index...
Страница 236: ...216 Revision History...
Страница 237: ......