You should have a look at R0's RDS implementation...it sound very similar. Moreover SI47xx can generate interrupt to the CPU ;) Il giorno 08/dic/2012 07:59, "Ryan Hitchman" <hitchm...@gmail.com> ha scritto:
> I implemented RDS support for the Clip+ with SI4702 tuners. > > http://gerrit.rockbox.org/r/#/c/371/ > > It polls every tick since I don't think the tuner can cause interrupts > on the CPU. > > Any suggestions are appreciated. > > Thanks, > Ryan >
