Interrupt selection, Table d-3. example switch settings with correspond, Table d-3 – National Instruments PC-DIO-24/PnP User Manual
Page 88
Appendix D
Using Your PC-DIO-24 (Non-PnP) Board
© National Instruments Corporation
D-5
PC-DIO-24/PnP User Manual
Interrupt Selection
There are two sets of jumpers for interrupt selection on the PC-DIO-24
board. W3 is used for selecting the interrupt enable line. W2 is for
selecting the interrupt level. The location of these jumpers is shown in
Figure D-1.
Table D-3. Example Switch Settings with Corresponding Base I/O Address and I/O Address Space
Switch Setting
Base I/O
Address (hex)
I/O Address
Space Used (hex)
A9 A8 A7 A6 A5 A4 A3 A2
0
1
0
0
0
0
0
0
100
100–103
0
1
0
0
1
0
0
0
120
120–123
0
1
0
1
0
0
0
0
140
140–143
0
1
0
1
1
0
0
0
160
160–163
0
1
1
0
0
0
0
0
180
180–183
0
1
1
0
1
0
0
0
1A0
1A0–1A3
0
1
1
1
0
0
0
0
1C0
1C0–1C3
0
1
1
1
1
0
0
0
1E0
1E0–1E3
1
0
0
0
0
0
0
0
200
200–203
1
0
0
0
1
0
0
0
220
220–223
1
0
0
1
0
0
0
0
240
240–243
1
0
0
1
1
0
0
0
260
260–263
1
0
1
0
0
0
0
0
280
280–283
1
0
1
0
1
0
0
0
2A0
2A0–2A3
1
0
1
1
0
0
0
0
2C0
2C0–2C3
1
0
1
1
1
0
0
0
2E0
2E0–2E3
1
1
0
0
0
0
0
0
300
300–303
Note: Base I/O address values 000 through 0FF hex are reserved for system use. Base I/O address values
100 through 3FF hex are available on the I/O channel.