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Compaq Contec COM-2(PC)F User Manual

Page 30

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How to Use the Board

COM-2(PC)F

21

Note!

When used in Compatible mode, COM3 and COM4 are not
supported by some programming languages. Check the
specifications of the language you are using. Table 2.1. lists the
COM ports supported by a number of common programming
languages.

Table 2.1. COM Port Support for Various Programming

Languages

Language

COM1

COM2

COM3

COM4

Microsoft C

O

O

O

O

Quick BASIC

O

O

Ч

Ч

GW-BASIC

O

O

Ч

Ч

Turbo Pascal

O

O

O

O

If writing your own driver software, see "Appendix B : Notes on
Developing Driver Software".

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