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PC Elite Reference
The PC ELITE IEEE board i/o address can be set to reside
at one of 7 base addresses in the PC. The factory set address,
02E1H, is set as shown in Figure 2-1. DIP switches 1-3 control
the ELITE card i/o base address select. DIP Switch 3 also
determines whether the Elite card is PC2a or PC2 compatible.
Figure 2-1. The ELITE Factory Set DIP Switches.
__________________________________________ _
on
off
123456
Factory Set Default Address= 02E1 Hex
Factory Set Default IRQ Acknowledge= Interrupt 7
Factory Set IRQ jumper select = Interrupt 7
Factory Set DMA jumper select = DMA channel 1.
____________________________________________
Figure 2-2. Valid PC ELITE IEEE Base Addresses.
DIP 1 DIP 2 DIP 3
_____ _____ _____
Off
Off
Off
On
Off
Off
Off
On
Off
On
On
Off
Off
Off
On
On
Off
On
Off
On
On
On
On
On
If you set the board to a different address to the factory
default then you will need to inform your software that you
intend to run about the new i/o address.
If you using the Professional 488 Device Driver software
2-12
1-2 I/O Address select
3 PC2- PC2a Select
4-6 IRQ Address Select PC2a Mode Only.
_______
Address
02E1 Hex
22E1 Hex
42E1 Hex
62E1 Hex
02B8 Hex
02C0 Hex
0300 Hex
AVOID
Installation Guide
PC2a
____
Type
PC2a Default assumed by DRIVER.
PC2a Elite as IEEE Card Number 2
PC2a Elite as IEEE Card Number 3
PC2a Elite as IEEE Card Number 4
PC2
Elite as IEEE Card Number 5
PC2
Elite as IEEE Card Number 6
PC2
Elite as IEEE Card Number 7
DO NOT USE !
Chapter 2
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