103
PCI Register Specifications
Section B-2
B-2
PCI Register Specifications
B-2-1
PCI Register Map
B-2-2
Board ID (Offset 0x0000)
BD_ID (bit0 to bit3)
The Board ID set by the rotary switch on the Board is read.
A value from 0 to 9 can be read.
Board ID = (bit3
×
2
3
) + (bit2
×
2
2
) + (bit1
×
2
1
) + (bit0
×
2
0
)
B-2-3
Board Reset (Offset 0x0001)
BD_RST (bit0)
When you set this flag to 1, you can have a hardware reset on the CompoNet
Master Board.
Offset
Name
Access rule
0x0000
Board ID
Read
0x0001
Board reset
Write
0x0002
Interrupt control register
(Interrupt from PC to Board)
Interrupt trigger
Write
0x0003
Interrupt request
confirmation
Read
0x0004
Interrupt control register
(Interrupt from Board to PC)
Interrupt mask
Read / Write
0x0005
Interrupt cause
indication
Read
0x0006
Interrupt clear
Write
0x0007
to 0x000F
(Reserved)
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
Flag
Reserved
Reserved
Reserved
Reserved
BD_ID
Access rule
-
-
-
-
R
Initial value
-
-
-
-
The value set by the rotary switch
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
Flag
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
BD_RST
Access rule
-
-
-
-
-
-
-
W
Initial value
-
-
-
-
-
-
-
-
Содержание 3G8F7-CRM21
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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...
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