Table 2-2. Possible Base I/O Address Switch Settings - National Instruments PC/104-GPIB Manual

Chapter 2 Installation and Configuration
PC/104-GPIB for Windows 95
2C0 hex to 2DF hex. If this setting does not match the setting that
Windows 95 assigns to the PC/104-GPIB, follow these steps to
reconfigure the base I/O address setting.
1. Locate the base I/O address switch at SW1 on your PC/104-GPIB.
Refer to the parts locator diagram, Figure 2-7.
Table 2-2 lists the possible switch settings, the corresponding base
I/O addresses, and the I/O address space used for each setting.
The default settings are in bold italics.

Table 2-2. Possible Base I/O Address Switch Settings

Switch Settings
A9 A8 A7
0 1 0
0 1 0
0 1 0
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
1 0 0
1 0 0
1 0 0
1 0 0
1 0 1
1 0 1
1 0 1
1 0 1
1 1 0
1 1 0
Base I/O
A6 A5
Address (hex)
0 0 100
0 1 120
1 0 140
0 1 160
0 0 180
0 1 1A0
1 0 1C0
1 1 1E0
0 0 200
0 1 220
1 0 240
1 1 260
0 0 280
0 1 2A0
1 0 2C0
1 1 2E0
0 0 300
0 1 320
2-10
I/O Address Space
Used (hex)
100 to 11F
120 to 13F
140 to 15F
160 to 17F
180 to 19F
1A0 to 1BF
1C0 to 1DF
1E0 to 1FF
200 to 21F
220 to 23F
240 to 25F
260 to 27F
280 to 29F
2A0 to 2BF
2C0 to 2DF
2E0 to 2FF
300 to 31F
320 to 33F
© National Instruments Corporation