View difference between Paste ID: ZLhcUJWJ and 2zkJMNiU

-import processing.serial.*;
+import processing.serial.*;
-
+
-Serial myPort;
+Serial myPort;
-
+
-int windowWidth = 1280;
+int windowWidth = 1280;
-int windowHeight = 700;
+int windowHeight = 700;
-
+
-int upperValue = 700;
+int upperValue = 700;
-
+
-int[] valueArray = new int[windowWidth];
+int[] valueArray = new int[windowWidth];
-
+
-void setup() {
+void setup() {
-  size(1280, 700);
+  size(1280, 700);
-  println(Serial.list());
+  println(Serial.list());
-
+
-  myPort = new Serial(this, Serial.list()[2], 9600);
+  myPort = new Serial(this, Serial.list()[2], 9600);
-  myPort.bufferUntil('\n');
+  myPort.bufferUntil('\n');
 }
-
+
-void draw() {
+void draw() {
-  background(0);
+  background(0);
-  if (valueArray != null) {
+  if (valueArray != null) {
-    for (int i=0; i<valueArray.length; i++) {
+    for (int i=0; i<valueArray.length; i++) {
-      stroke(127, 34, 255);
+      stroke(127, 34, 255);
-      line(i, height, i, height - valueArray[i]);
+      line(i, height, i, height - valueArray[i]);
-    }
+    }
-  }
+  }
-
+
-  textSize(10);
+  textSize(10);
-  for (int i=0; i<height; i++) {
+  for (int i=0; i<height; i++) {
-    if (i % (50) == 0) {
+    if (i % (50) == 0) {
-      text(int((map(i, 0, height, upperValue, 0))) + " W", 10, i);
+      text(int((map(i, 0, height, upperValue, 0))) + " W", 10, i);
-      stroke(60);
+      stroke(60);
-      line(0, i, width, i);
+      line(0, i, width, i);
-    }
+    }
-  }
+  }
 }
-
+
-void serialEvent(Serial myPort) {
+void serialEvent(Serial myPort) {
-  String inString = myPort.readStringUntil('\n');
+  String inString = myPort.readStringUntil('\n');
-  println(inString);
+  println(inString);
-  if (inString != null) {
+  if (inString != null) {
-    if (inString.startsWith("W ")) {
+    if (inString.startsWith("W ")) {
-      println("Watt value!");
+      println("Watt value!");
-      String val = inString.substring(2);
+      String val = inString.substring(2);
-      val = trim(val);
+      val = trim(val);
-
+
-      float inByte = float(val);
+      float inByte = float(val);
-      inByte = map(inByte, 0, upperValue, 0, height);
+      inByte = map(inByte, 0, upperValue, 0, height);
-
+
-      // Add last value to array
+      // Add last value to array
-      shiftAndAdd(valueArray, int(inByte));
+      shiftAndAdd(valueArray, int(inByte));
-    }
+    }
-  }
+  }
 }
-
+
-void shiftAndAdd(int a[], int val) {
+void shiftAndAdd(int a[], int val) {
-  int a_length = a.length;
+  int a_length = a.length;
-  System.arraycopy(a, 1, a, 0, a_length-1);
+  System.arraycopy(a, 1, a, 0, a_length-1);
-  a[a_length-1] = val;
+  a[a_length-1] = val;
 }