Multitech ISI552PC Instrukcja Właściciela Pobierz pdf (Strona 8)

2.1 ISI Card Installation

This chapter explains procedures for installing your

ISI552PC card into your ISA or EISA bus personal

computer (PC/XT/AT/PS/2 Models 25 and 30 or

equivalents).

Hardware installation involves:

1) Opening your PC.

2) Setting card configuration (determining

I/O address DIP-Switch setting and IRQ

jumper setting).

3) Installing the card into the PC.

2.2 Determining Current System

Settings

When you install a serial device into your computer,

the processor must have a means of routing

information to and from the device and the device

must have a means of gaining the processor's

attention. These are called Input/Output (I/O)

addresses and Interrupt Requests (IRQs),

respectively. The ISI552PC card requires eight I/O

addresses and one IRQ value which are not used by

any other device in your system. When selecting a

unique base I/O address, be sure that the other

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