You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
992 B
Arduino
37 lines
992 B
Arduino
5 years ago
|
/*
|
||
|
|
*
|
||
|
|
* Trigger Detect
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* Detecting triggers is essential to interact with other modules, for example to generate short bursts of sounds
|
||
|
|
* Try the output of simple-lfo.ino with this patch and open the serial monitor to see what happens!
|
||
|
|
*
|
||
|
|
* A3 = Trigger in
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
bool triggered; // logic: trigered, yes or no
|
||
|
|
|
||
|
|
|
||
|
|
void setup() {
|
||
|
|
Serial.begin(9600); // debugging (see if trigger is registered)
|
||
|
|
}
|
||
|
|
|
||
|
|
void loop() {
|
||
|
|
|
||
|
|
int input3 = digitalRead(A3); // read analog pin 3
|
||
|
|
|
||
|
|
// trigger
|
||
|
|
if(input3 && !triggered) { //if there is a reading on input3 and the bool condition triggered is not true do
|
||
|
|
Serial.println("I hear a trigger!");
|
||
|
|
// DO SOMETHING ON TRIGGER HERE
|
||
|
|
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;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|