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Chapter 9, Create Time-Shifted FM Radio
FM radio to listen to on your portable audio player, work through Phase
1, Phase 2, and Phase 6. If you think the way I implemented whole-house
control distribution is stupid, and you probably will, you can do it your own
way—as long as it interacts with the layers above and below it in a similar
way.
Shortcut: Just listening to radio on the go? Grab a Radio YourWay from PoGo!
Products.
This project needs a better name than “Whole-House Time-Shifted FM
Radio,” so we’ll call the project Frank. Why Frank? It's a nice name. Richard
Nixon had a hedgehog called Frank.
FM Receiver
There are a couple of different ways to capture FM transmissions. The first
is to connect your stereo to your sound card’s line-in port. This doesn’t
require the purchase of a radio card, and can be used with FM, AM, or
satellite radio, or with any other kind of audio that your stereo can output.
You’ll get the best sound quality possible, as standalone stereo equipment is
optimized for sound quality. On the downside, this method is very complex
because you have to create a way for the computer to control the stereo.
Unless you want to leave the stereo turned on and set to the same station at
all times, the computer will need to be able to turn the radio on and tune
it to a particular station. You could accomplish this ...