[aprssig] DTMF Text Messaging Gateway PIC

Scott Miller scott at opentrac.org
Thu Feb 19 13:06:38 CST 2009

> Oh it is so great to be able to program again!  In just 3 hours
> from the discovery that the Basic Stamp PIC has built-in DTMF
> routines, I was sending APRS data for display on my TH-78.  As
> you can see from the web page, I have defined ways to display
> just about ALL local APRS data on these tiny DTMF display
> windows on these radios.

It's just too bad you didn't get started on embedded programming a few 
years ago!  Try implementing Mic-E encode and decode on that thing and 
you'll get to experience the pain the rest of us developers have gone 
through.  =]


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