Send variable from arduino to processing: Error while disabling serialEvent () for COM4 null

[GoToLoop]

[SOLVED] ArrayIndexOutOfBoundsException: 1

For multiple data transmission, I recommend you to read this post below: Forum.Processing.org/two/discussion/16618/processing-with-arduino-void-serialevent#Item_1 As you can see, on the Arduino side, separate the data w/ \t using print() + write(). And then send the last data w/ println(). On the Processing side, inside serialEvent(), use Serial::readString() + PApplet.splitTokens() in order to get all the data as a String[] array. Of course, you’re still gonna need to conver…

Using two different readStringUntil "characters"

Well, I don’t have any Arduino hardware and neither even seen 1 in front of me yet! So I can only do blind coding in the dark for you. Theoretically, an Arduino C code like this 1: void setup() { Serial.begin(115200); } void loop() { const int x = map(analogRead(A1), 0, 1023, -10, 10); const int y = map(analogRead(A0), 0, 1023, -10, 10); Serial.print(x); // "-5" Serial.write('\t'); // '\t' Serial.println(y); // "10" + "\r\n" delay…