
                                                                   
 7-SEGMENT LED DRIVING LIBRARY (LEDLibrary v1.0)                    
 (C) 1998 DIGITIP                                                
                                                                


 License: This library and code examples in this package is freeware, so
you can use and distribute this software until all files remain intact.
If you found any bug, better implementation or you have any good idea,
please send it to us, so we can include modifications/bugfixes to next 
LEDLibrary version. 
We also very happy when you find this piece of software useful and you 
take a little time to write some words to us. 

 Description: This is the first version of LEDLibrary package. It helps 
easier implementing seven segment LED display code for embedded controllers.
Some possible codes defined in include files. This version of LEDLibrary 
defines 7 segment LED codes for two assembler dialects: Metalink 8051 
(www.metalink.com) and Atmel AVR (www.atmel.com). Next version may include 
more various assembler specific definitions. Code examples added for
demonstration how to use include files. Code is well documented, so 
understanding won't be a big problem. 
Small note: code examples not tested on real system. Yet.

Files in this archive:

README.TXT   - if you read this then file not missing :-)
LL51ML.INC   - LED character definitions for Metalink 8051 assembler
LL90AVR.INC  - LED character definitions for Atmel AVR family assembler
AVRDEMO.ASM  - Software example for AT90S1200 (one digit LED display)
ML51DEMO.ASM - Software example for AT89C1051 using Metalink 8051 assembler
AVRDEMO.LST  - AVRDEMO.ASM listing file
ML51DEMO.LST - ML51DEMO.ASM listing file
AVRDEMO.ROM  - Compiled AVRDEMO Intel HEX file
ML51DEMO.HEX - Compiled ML51DEMO Intel HEX file

How to reach us:

DIGITIP Ltd.
Kesk 14A
EE2600, Plva
Estonia

Tel: +372 79 96 486
e-mail: andrha@et.ee or alvar@polvak.just.ee
