Files
klubhaus-doorbell/libraries/audio-tools/examples/examples-dsp/examples-maximilian/08-Counting4/08-Counting4.ino
2026-02-16 19:05:11 -08:00

47 lines
1.4 KiB
C++
Executable File

#include "AudioTools.h"
#include "AudioTools/AudioLibs/MaximilianDSP.h"
// Define Arduino output
I2SStream out;
Maximilian maximilian(out);
// Maximilian
maxiOsc myCounter,mySwitchableOsc,another;//these oscillators will help us count and make sound.
int CurrentCount;//we're going to put the current count in this variable so that we can use it more easily.
double myOscOutput;//we're going to stick the output here to make it easier to mess with stuff.
int myArray[10]={100,200,300,400,300,200,100,240,640,360};
void setup() {//some inits
// setup logging
Serial.begin(115200);
AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
// setup audio output
auto cfg = out.defaultConfig(TX_MODE);
out.begin(cfg);
maximilian.begin(cfg);
}
void play(float *output) {
CurrentCount=myCounter.phasorBetween(1*((another.sawn(0.1)+1)/2), 1, 9);//phasor can take three arguments; frequency, start value and end value.
if (CurrentCount<5) {//simple if statement
myOscOutput=mySwitchableOsc.square(myArray[CurrentCount]);
}
else if (CurrentCount>=5) {//and the 'else' bit.
myOscOutput=mySwitchableOsc.sawn(myArray[CurrentCount]);//one osc object can produce whichever waveform you want.
}
output[0]=myOscOutput;//point me at your speakers and fire.
output[1]=output[0];
}
// Arduino loop
void loop() {
maximilian.copy();
}