Initial Commit

Java/Processing/processing-3.3.6/modes/java/libraries/io/examples/ServoSweep/ServoSweep.pde

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+import processing.io.*;
+
+// see setup.png in the sketch folder for wiring details
+// for more reliable operation it is recommended to power
+// the servo from an external power source, see setup_better.png
+
+SoftwareServo servo1;
+SoftwareServo servo2;
+
+void setup() {
+  size(400, 300);
+  servo1 = new SoftwareServo(this);
+  servo1.attach(17);
+  servo2 = new SoftwareServo(this);
+  servo2.attach(4);
+}
+
+void draw() {
+  background(0);
+  stroke(255);
+  strokeWeight(3);
+
+  // we don't go right to the edge to prevent
+  // making the servo unhappy
+  float angle = 90 + sin(frameCount / 100.0)*85;
+  servo1.write(angle);
+  float y = map(angle, 0, 180, 0, height);
+  line(0, y, width/2, y);
+
+  angle = 90 + cos(frameCount / 100.0)*85;
+  servo2.write(90 + cos(frameCount / 100.0)*85);
+  y = map(angle, 0, 180, 0, height);
+  line(width/2, y, width, y);
+}