Plot graph in Arduino IDE

Software IDE 2.x
1

I have been facing issue in my serial plotter in latest version of Arduino IDE , I'm unnable to plot any

Screenshot 2024-11-30 185442
Screenshot 2024-11-30 185442986×626 16 KB

graph in the serial plotter . And also unable to change the baud rate.

2

Welcome to the forum

You started a topic in the Uncategorised category of the forum when its description explicitly tells you not to

Your topic has been moved to a relevant category. Please be careful in future when deciding where to start new topics

3

Please post the sketch that outputs the values that you are trying to plot

When you post the sketch please use code tags.

Posting your code using code tags prevents parts of it being interpreted as HTML coding and makes it easier to copy for examination

In my experience the easiest way to tidy up the code and add the code tags is as follows
Start by tidying up your code by using Tools/Auto Format in the IDE to make it easier to read. Then use Edit/Copy for Forum and paste what was copied in a new reply. Code tags will have been added to the code to make it easy to read in the forum thus making it easier to provide help.

4

Please note the below from your screenshot. It's more than likely the reason why you can't change the baud rate.

image

Is COM4 indeed the correct port?
Which board are you using?
Does serial monitor show data (if opened)?

I don't use the serial plotter so I'm not sure if I can help further.

5

2000000 baud? Is that what your Serial.being() says?

Try this sketch:

void serialPlotter() {
  int Data1 = analogRead(A0);
  int Data2 = 512;

  Serial.print("Trace1:");
  Serial.print(Data1);
  Serial.print(",");
  Serial.print("Trace2:");
  Serial.println(Data2);
}
6

sorry , and thankyou . Next time I will consider them

7

Connected COM is 10 .And the baud rate changing option is not selectable to me. But now tried with older versions of arduino IDE that's working.

8

Your screenshot shows COM4.

As explained, that is more than likely because it's the wrong port. In serial monitor the baud rate selection will not be available when you start the serial monitor with no board connected to the specified COM port.

What is an older version? 1.x or 2.3.2?