Per Tillisch

[*From @cousteaulecommandant on 2018-02-22*](https://github.com/arduino/Arduino/pull/7239#issuecomment-367696276) I disagree. Although `LED_BUILTIN` is a useful macro for referring to the built-in LED, I'd rather keep it this way, since this macro refers to a...

There is one here: https://www.arduino.cc/en/Tutorial/ArduinoSoundSpectrumSerialPlotter but it doesn't make it clear that's what it is. It looks like there was an intention of adding a comment explaining the purpose of...

I have now fixed the formatting @f34rdotcom. I appreciate your interest in getting the CI status to ✔️!

>The variable buttonState at line 40 is uninitialized which will cause undefined behaviour Global variables are always zero initialized so there's no undefined behaviour. >reading is `HIGH` when the button...

Unfortunately I'm not aware of a reference for this other than the C++ standard (section 3.6.2). The free draft version closest to the C++11 standard (which is not free) is:...

@kengdahl it is available from the Wayback Machine: https://web.archive.org/web/20160708175612/http://code.google.com/p/arduino/issues/detail?id=443 Here are the contents of the file: ```c++ /* Melody Plays a melody circuit: * 8-ohm speaker on digital pin 8...

[*From facchinm on 2019-04-18*](https://github.com/arduino/Arduino/pull/8757#issuecomment-484396341) Hi @procsynth , thanks for your PR. ArduinoISP sketch is meant to run on all Arduinos (also the ones with ARM chips), so it would be...

[*From @procsynth on 2019-04-23*](https://github.com/arduino/Arduino/pull/8757#issuecomment-485818246) Hi @facchinm, thanks for your reply. I did not think in the scope of the whole Arduino project. I'll make the changes requested, explain and test...

There has been some progress on the subject over on the Arduino Forum: https://forum.arduino.cc/t/reset-nano-every-via-1200-baud-touch/939949

I believe @FunzioneFabio is our resident pinout diagram wizard. Are you able to help us out with this @FunzioneFabio?