That is so cool. I may just HAVE to build one of these into my motorcycle. Let's see, I could put a couple of buttons on the handlebar, route the wires into the headlamp nacelle and get power from the light wires.....weatherproofing, gotta think about that too.
Hmmmm. That was a bit of a teaser. Is the station callsign as far as your code has got? Did you leave the rest for homework? Hope more is to follow or did I miss something?
I'ved done a lot of playing with the sparkfun code and had no luck with it as has anyone else as far as I have seen posted (here or sparkfun). It's not an easy thing this RDS. I was able to get callsign data out from the sparkfun code with a bit of playing. Glad to see the code posted by Si above.
Well all you have to do is look and look again. I went back to the sparfun discussion of this board and someone by the name of "siren" has posted a link to his work. His code is a improved version of the original and it seams to work extreamly well. A link to his work is
Here https://public.me.com/blbarth