calling a function from main loop using push button code

Projects Programming
6

Have a look at the readButton() function in Several Things at a Time

It should not be difficult to adapt that to call another function, or to set a variable so that another function will always be called if that variable has a certain value. For example your code in loop() could be something like this

void loop() {
   readButton();
   if (loopChosen == 1) {
      loop1();
   }
   else if (loopChosen == 2) {
     loop2();
   }
}

and put code in your readButton() function that sets the value of loopChosen appropriately

...R