Table of Contents

Documentation Arduino base program code

DpLCDBigNumber4L library

Description

DpLCDBigNumber4L Arduino library provide function for represent number and some helpfull chars in 4charx4line array.

It is tested and work only on 20×4 LCD displays !

Future work is needed to be usable on other 4 line display (plus extension of super clas LiquidCrystal).

Source code is provided as is, without any warranty.

Graphical presentation is used from http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1245352653

Distributetd under CC BY v 3.0

Functions

// Class initiation , and providing link to active LiquidCrystal instance
// lcdout - instance of LiquidCrystal
DpLCDBigNumber4L(LiquidCrystal*);

// Set 8 graphical part to LCD memory
void setGC();
    
// Print char array to position
// prival - char array containing value for print
// pos - start position for print 0 - 16
void printStrNo(char prival[], byte pos);

Contact

Author: Dubravko Penezic

Email: dpenezic@gmail.com

Graphical examples

 Pic 1.
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Version

Actual

History

V 1.0.0 , 10.01.2012