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I tried this code with a pedal i just purchased and it doesn't work.
I uploaded a couple other programs to the pedal that work fine but not this bitcrusher one.
The pedal will just power up and blue led will light on and off non stop with no sound.
I have loaded the code in my pedalSHIELD DUE and it works perfectly, it is a pretty psychedelic pedal, pretty dirty, noisy as hell but has a super-cool droning effect... try changing some of the variables in the code so you can make it faster but in my opinion it is great as it is.
OK. I tried it again and got it to work. Not sure what was wrong before but on my pedal the LED doesn't turn on and off when you engage/disengage the pedal. It is randomly on and blinks when setting are a certain way.
It is crazy loud too when on, way louder than the bypassed signal.