ESP32 Forum

Posted: **Tue Sep 19, 2017 1:13 pm**

How can i query the buttonstate of the boot button? I want to use the boot button to call a function. Like

buttonState = digitalRead(boot_button);
  if (buttonState == HIGH) {
    //do something
  }

Posted: **Wed Sep 20, 2017 1:49 am**

Given this question seems to be about Arduino, I've moved it to the Arduino subforum.

The button labelled "Boot" on most development boards is GPIO0, so you can read its state from an Arduino sketch with digitalRead(0).

ESP32 Forum

query buttonState of boot button

query buttonState of boot button

Re: query buttonState of boot button