lunarised/inoProjects
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Octave Key Working

Browse Source
This commit is contained in:
James McKenzie 2019-04-29 21:55:06 +12:00
parent a7d02d9a9b
commit deb63bfb07
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Theremin/Theremin.ino
View File

@ -10,7 +10,7 @@ void setup() {
pinMode(8, OUTPUT); pinMode(8, OUTPUT);
pinMode (7, INPUT_PULLUP); pinMode (7, INPUT_PULLUP);
pinMode(5, INPUT_PULLUP);
Serial.begin (9600); //set up a serial connection with the computer Serial.begin (9600); //set up a serial connection with the computer
pinMode(11, OUTPUT); //the trigger pin pinMode(11, OUTPUT); //the trigger pin
@ -25,16 +25,19 @@ void loop() {
mode = 1; mode = 1;
} }
float note = 0; float note = 0;
if (digitalRead(7) == LOW){ if (digitalRead(7) == LOW || digitalRead(5) == LOW){
if (mode == 0){ if (mode == 0){
note = tune(getNote()); note = tune(getNote());
} }
else{ else{
note = getNote(); note = getNote();
} }
if (digitalRead(5)==LOW){ //if the octave button is pressed
note *= 2;
}
digitalWrite(13, HIGH); digitalWrite(13, HIGH);
Serial.print(note); //print units after the distance Serial.print(note); //print frequency
Serial.println(" hz"); //print units after the distance Serial.println(" hz"); //print units after frequency
tone(8, note); tone(8, note);
} }