multitasking delay()

Using Arduino Project Guidance
#1

Hi, my project controls ttpin on or off. depending on the kind of press, it will turn on or off with or without delay. the loop function monitors what kind of press i will invoke on my + and - buttons. my problem is, if i want another button to overide the ttpin status the delay hinders me to do that.i saw millis() function and chrono.h library but fail to integrate in my code. any suggestions/help? new in coding and arduino. thanks

#include <OneButton.h>
#include <EEPROM.h>

OneButton ttpositive(A4, true);
OneButton ttnegative(A2, true);

int drive = 0;
int drivepin = 9;
int ttpin = 11;
int autodoff = 0;
int autodoffaddress = 0; 

void setup()
{
  pinMode (ttpin, OUTPUT);  
  pinMode (drivepin, INPUT_PULLUP); 

  ttpositive.attachClick(singleclickp); 
  ttpositive.attachDuringLongPress(longclickp); 

  ttnegative.attachClick(singleclickn);
  ttnegative.attachLongPressStop(longclickn);
  
  digitalWrite(ttpin, HIGH);
}


void loop()
{
  drive = digitalRead (drivepin);
  if ( drive == LOW )
  {
    ttnegative.tick();
    ttpositive.tick();
    delay(10);
  }
} // loop


void singleclickp()
{
  if (EEPROM.read(autodoffaddress) == 1)
  {
    digitalWrite(ttpin, LOW);
    delay (10000);
    digitalWrite(ttpin, HIGH);
  }
  else
  {
    digitalWrite(ttpin, LOW);
  }
}

void singleclickn()
{
  if (EEPROM.read(autodoffaddress) == 1)
  {
    digitalWrite(ttpin, LOW);
    delay (10000);
    digitalWrite(ttpin, HIGH);
  }
  else
  {
    digitalWrite(ttpin, LOW);
  }
}

void longclickp()
{
  digitalWrite(ttpin, HIGH);
  delay(1000);
}

void longclickn()
{
  autodoff = EEPROM.read(autodoffaddress);
  if ( autodoff == 0)
  {
    EEPROM.update(autodoffaddress, 1);
  }
  else
  {
    EEPROM.update(autodoffaddress, 0);
  }

  if (EEPROM.read(autodoffaddress) == 1)
  {
    if (digitalRead (ttpin) == LOW)
    {
      delay (10000);
      digitalWrite(ttpin, HIGH);
    }
    else
    {
      delay (10);
    }
  }
}
#2

You saw millis(), now you need to read and experiment using the examples.
Post your code as you progress, and we'll help you tune it up

#3

lastchancename:
You saw millis(), now you need to read and experiment using the examples.

Specifically, you need to read this instructional thread which appears as a "sticky" at the top of this forum. :grinning:

#4

i ended up with my code rewritten and use switch case and its a bit tricky but i manage to get what behavior of the code. thanks

#5