Keypad library 153, Keypad library – Casio IT-2000D User Manual

Page 153

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7.6.3

Keypad Library

Overview

This library is used to make an entry through the keypad or acquire the coordinates on the

screen being touched.

Note about the Libraries

The key input library is supplied on one of the four models suitable for the application program

developed by the user. Any application program that uses the key input library should include

keypad.h in the corresponding source file. Constants to be passed to library functions and their

prototypes are defined in this header file.

PADLIB.H

Header file for keypad

SLIBPADD.LIB

Keypad library for small-memory model

MLIBPADD.LIB

Keypad library for medium-memory model

LLIBPADD.LIB

Keypad library for large-memory model

This library will call the keypad driver internally. If this library is used, permanently install the

hardware window manager (HWWMAN.EXE) and keypad driver (KEYPAD.EXE) in the

system. In addition, the EMS driver should be registered in CONFIG.SYS, because the keypad

driver saves the keypad image data in the EMS memory.

Example of CONFIG.SYS :

DEVICE=C:



EMM386.EXE FRAME=C800 X=C000-C7FF X=D800-DFFF

I=C800-D7FF

Example of AUTOEXEC.BAT :

C:



HWWMAN

C:



KEYPAD

APPLIC.EXE

-- Application program

C:



KEYPAD /r

C:



HWWMAN /r

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