Communication problem about arduinojoysticklibrary

[MHeironimus]

It is hard to say without seeing your code, but one possibility is you are using the serial port in such a way that it requires the Serial Monitor to be running. If you have any code that is writing out to the serial port, try commenting it out.

[dimigav]

It is hard to say without seeing your code, but one possibility is you are using the serial port in such a way that it requires the Serial Monitor to be running. If you have any code that is writing out to the serial port, try commenting it out.

Dear M.,

I want to close the issue positive because the fault was mine. When the Arduino IDE runs open the serial communication and this communication remains open after the closing. But, if you unplug the usb of arduino micro an then plug it again , it works fine.

So, thank you very much. Your comment is very usefull.