import processing.serial.Serial; import grafica.*; public GPlot plot2 ; static final int PORT_INDEX = 0, BAUDS = 9600; int i=0; int[] vals = {}; //float[] vals = {}; void setup() { vals=new int[5]; size(850, 660); noLoop(); final String[] ports = Serial.list(); printArray(ports); new Se…

Hi, Welcome to the forum! :wink: Your error is : [image] xD_echicero_xD: ArrayIndexOutOfBoundsException: 0 This means that you are trying to access an element from an array at in index that is too high or too low. Consider this simple example : int vals[] = {0, 5, 2, 1}; println(vals[0]…

2d graph of signals of arduino

Processing Electronics (Arduino, etc.)

josephh February 20, 2021, 6:38pm 6

Here I can only see one instance of GPlot is that right?

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2d graph of signals of arduino

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