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65 lines
1.7 KiB
Arduino

5 years ago
/*
*
* GABBER KICK (requires trigger input)
*
* // A2 sets pitch and delay of ATTACK (timbre)
* // A1 sets pitch and delay of SUSTAIN (actual phatness)
*
*/
#define SPEAKER_PIN 11
bool triggered; // logic: trigered, yes or no
void setup() {
// set pin 11 as output
pinMode(SPEAKER_PIN, OUTPUT);
Serial.begin(9600); // debugging (see if trigger is registered)
}
void loop() {
int input3 = digitalRead(A3); // read analog pin 3
if(input3 && !triggered) {
// analogWrite(11,0); //nasty attack try (speaker clip/click)
// delay(analogRead(A2));
// analogWrite(11,255);
// delay(analogRead(A2));
// analogWrite(11,0);
//ATTACK
for(int i=0;i<10;i++){ // i = DELAY+SUSTAIN+RELEASE of ATTACK
analogWrite(11,0);
tone(11,440,40);
5 years ago
delayMicroseconds(analogRead(A2)*i); // lower the pitch over time
analogWrite(11,255);
delayMicroseconds(analogRead(A2)*i); // lower the pitch over time
analogWrite(11,0);
// delay(1);
}
//delay(1);
//SUSTAIN RELEASE
for(int i=0;i<55;i++){ // i = DELAY+SUSTAIN+RELEASE
analogWrite(11,0);
delayMicroseconds(analogRead(A1)*i); // lower the pitch over time
analogWrite(11,255);
delayMicroseconds(analogRead(A1)*i); // lower the pitch over time
analogWrite(11,0);
delay(1);
}
triggered = true;
}
else if(!input3 && triggered) { //if there is no reading on input3 and condition triggered is true (aka sound is playing), set triggered to false, aka stop playing
// STOP WHEN NO TRIGGER IS PRESENT (or do something else ;)
triggered = false;
noTone(SPEAKER_PIN);
}
}