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e2_emg_data.pde
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import de.voidplus.myo.*;
Myo myo;
ArrayList<ArrayList<Integer>> sensors;
void setup() {
size(800, 400);
background(255);
noFill();
stroke(0);
// ...
myo = new Myo(this);
// myo.setVerbose(true);
// myo.setVerboseLevel(4); // Default: 1 (1-4)
myo.withEmg();
// myo.withoutEmg();
sensors = new ArrayList<ArrayList<Integer>>();
for(int i=0; i<8; i++){
sensors.add(new ArrayList<Integer>());
}
}
void draw() {
background(255);
// ...
synchronized (this){
for(int i=0; i<8; i++){
if(!sensors.get(i).isEmpty()){
beginShape();
for(int j=0; j<sensors.get(i).size(); j++){
vertex(j, sensors.get(i).get(j)+(i*50));
}
endShape();
}
}
}
}
// ----------------------------------------------------------
void myoOnEmg(Myo myo, long timestamp, int[] data) {
// println("Sketch: myoOnEmg");
// int[] data <- 8 values from -128 to 127
synchronized (this){
for(int i = 0; i<data.length; i++){
sensors.get(i).add((int) map(data[i], -128, 127, 0, 50)); // [-128 - 127]
}
while(sensors.get(0).size() > width){
for(ArrayList<Integer> sensor : sensors){
sensor.remove(0);
}
}
}
}
// ----------------------------------------------------------
/*
void myoOn(Myo.Event event, Myo myo, long timestamp) {
switch(event) {
case EMG:
// println("myoOn EMG");
// int[] data <- 8 values from -128 to 127
int[] data = myo.getEmg();
for(int i = 0; i<data.length; i++){
println(data[i]); // [-128 - 127]
}
break;
}
}
*/