Re: LED to music code
The CLUE is pulsin, notice the word IN. This indicates data is going IN to the PIC. It would apply if you were sending data into the PIC to change the LEDs flash rate. To change something like LED brightness you would need PULSOUT or a PWM. Is this part of your other post about servos? Certainly the usage is similar and also applies to motor speed control, servo position, dimming lights . . .
Going back to those 70s color organs, had an audio output transformer in reverse, 8 ohm secondary used as primary with an R/C filter controlling 3 SCRs which switched the lamps.
Last edited by Archangel; - 28th November 2014 at 05:02.
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