Issue with "Upload" and "Serial Monitor" command for reading strings:

Using Arduino Project Guidance
#1

Hey,

Quick question for the board: Is there a way to read a string immediately clicking "Upload" or Serial Monitor" once?

Let's put it this way:

-I have code with servo with strings showing me what degree it's at.
-When I change the code, I have to click "upload" before clicking "Serial Monitor" to have the Arduino recognize the code has changed.
-Then I click "Serial Monitor," and the code runs again.

I don't want the code to run twice (clicking upload to recognize the changes, then clicking "Serial Monitor" to see the text), and it is inefficient to also have the servos make 2 go-arounds for every code change. Is there a way I can just click "Upload" or "Serial Monitor" and have it recognize changes in code while also showing changed text? Thanks.

#2

After upload board is reset (it is mandatory), opening serial monitor resets board too. You may try to use another terminal program, eg. Termite (do not reset board)

#3

Yes, that is the way it is. The hardware detects the "wiggling" of the USB simulated DTR. Annyoying. And plenty of requests one way or the other to "fix" this.

Workaround: You can add a capacitor on the reset line, then it will not reset. But then you have to manually reset with the button for the upload to work - just when it starts "Upload".

Never tried it myself. I just write the setup/software to avoid problems with frequent resets (if it is a problem)

#4