I added Buttons for Fan On/Off on Processing

Processing Electronics (Arduino, etc.)
21

Can we do for one button? If fan is active, button is green. If fan is inactive, button is red…
Ek%20A%C3%A7%C4%B1klama%202019-07-25%20161DC946
You know codes. How can we do it?

22

Yes, we can.

This stays the same.

  if (fanIsActive)
    fill(255, 0, 0);
  else 
  fill(0, 245, 0);  
  ellipse(1870, 974, 15, 15);

Kill one button, the upper one of the two.

The remaining button is something like:

  if (mouseX >= buttonJ_x && mouseX <= buttonJ_x + buttonJ_width && 
    mouseY >= buttonJ_y && mouseY <= buttonJ_y + buttonJ_height) {

    // toggle 

    if(fanIsActive) {
    // it's active, we want to deactivate 
    buttonJ_clicked = true;
    fill(0, 255, 0);
    ellipse(1870, 974, 15, 15);
    fanIsActive=false;   // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    myStepMotor.write("9");
   } 
   else 
   {

    // it's NOT active, we want to activate 
    buttonJ_clicked = true;
    fill(0, 255, 0);
    ellipse(1870, 974, 15, 15);
    fanIsActive=true;   // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    myStepMotor.write("8");    // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  }

  } else {
    buttonJ_clicked = false;
  }
2 Likes
23

Thanks, I will try it

1 Like
24

you remember, i give you a code for a toggle button here

1 Like
25

Thanks for helping buddy but @Chrisir solved my problem…
Thanks for everyone… :call_me_hand:

1 Like