Multitech ISI552PC Manuale del Proprietario Scaricare il pdf (Pagina 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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Multitech ISI552PC Manuale del Proprietario Pagina 8