Interrupt Channel Selection - National Instruments AT-MIO/AI E Series User Manual

Chapter 2 Installation and Configuration
AT-MIO/AI E Series User Manual
16-bit DMA channels, which correspond to channels 5, 6, and 7 in an
ISA computer and channels 0, 1, 2, 3, 5, 6, and 7 in an EISA computer.
These selections are all software configured and do not require you to
manually change any settings on the board.

Interrupt Channel Selection

The AT E Series boards can increase bus efficiency by using an
interrupt channel. You can use an interrupt channel for event
notification without the use of polling techniques. AT E Series boards
can use interrupt channels 3, 4, 5, 7, 10, 11, 12, and 15. These selections
are all software configured and do not require you to manually change
any settings on the board. The following tables provide information
concerning possible conflicts when configuring your AT E Series
board.
Table 2-1.
I/O Address Range (Hex)
100 to 1EF
1F0 to 1F8
200 to 20F
210 to 213
218 to 21F
220 to 23F
240 to 25F
260 to 27F
278 to 28F
279
280 to 29F
2A0 to 2BF
2E2 to 2F7
2F8 to 2FF
PC AT I/O Address Map
—
IBM PC AT Fixed Disk
PC and PC AT Game Controller, reserved
PC-DIO-24 – default
—
Previous generation of AT-MIO boards – default
AT-DIO-32F – default
Lab-PC/PC+ – default
AT Parallel Printer Port 2 (LPT2)
Reserved for Plug and Play operation
WD EtherCard+ – default
—
—
PC, AT Serial Port 2 (COM2)
2-4
Device
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