Index of /Software/PIC/leddrvr

Icon  Name                    Last modified      Size  Description
[DIR] Parent Directory                             -   
[   ] leddrvr-1.13.zip        25-Mar-2002 17:34  213K  


'leddrvr' is a simple 7-segment LED display driver system using PIC
technology.  The idea is to use minimum parts count to drive up to 4,
7-segment LEDs.  This is also a useful introduction to some of the PIC
microprocessor programming techniques insofar as 'leddrvr' exercises
many of the basic features of these chips including:

     - Programming & use of the TMR0 timer & prescaler
     - Timer-based interrupt handling
     - Asynchronous application/interrupt interaction.
     - Display multiplexing

I wrote this code so *I* could learn the PICs and in the process
actually do something semi-useful.  I've tried to document the
hardware and software sufficiently to make 'leddrvr' useful as a
learning tool for others.