ebolisa:
Hi,The code shown below is taken from the Blynk examples (LED status of button).
I’m, however, puzzled on this line...
boolean isPressed = (digitalRead(btnPin) == LOW);The variable isPressed will ever change? Surely I’m missing something here!
TIA
The long version, and maybe easier for an untrained eye, looks like this.
boolean isPressed;
if (digitalRead(btnPin) == LOW) {
isPressed = true;
}
else {
isPressed = false;
}