Running Function A halfway through Function B

Using Arduino Project Guidance
1

Hello all, I am currently working on a project that requires some tasks to be performed halfway through a different task, without stopping either one. I'd like to have the code working as if function A were run halfway through function B without pausing function B.
My goal for this code is to have function makeBeep happen halfway through function turnServo, without pausing turnServo. Here's the code I've got.

#include <Servo.h>


int speakerPin = 3;
int beepTone = 493;
int beepLength = 50;
int ledPin = 6;
int pos = 0; //initial position of servo
int servoDelayTime = 5;
Servo turnHead; //declare servo

void turnServo() {
   for(pos = 0; pos < 180; pos += 1) 
  {
    turnHead.write(pos);
    delay(15);
  }
  for(pos = 180; pos>=1; pos-=1)
  {
    turnHead.write(pos);
    delay(15);
  }
}
  
  
  
  
void makeBeep() {
  tone(speakerPin, beepTone, beepLength); 
  digitalWrite(ledPin, HIGH);
  delay(50);
  digitalWrite(ledPin, LOW);
}

void setup() {
  pinMode(speakerPin, OUTPUT);
  pinMode(ledPin, OUTPUT);
  turnHead.attach(9);
  
}

void loop() {

turnServo();
  
}

Does anybody know of a good way to do this? I am very new to Arduino, so please do your best to make this easy to understand. Thank you for your time!

2

Sorry, but those for loops and delays will have to go.
Have a look at the blink without delay example in the IDE.

3

Oh I see. Thank you very much!

4

I've looked through that example, and it was fairly helpful. In the example there was only one time interval that I saw. Is there a way to do this in such a way that an LED would blink on for 50 ms and then turn off for 2000? Thanks!

5

Yes.
Look carefully at the variable "interval", with the emphasis on variable

6

You need to set up flags and timestamps to determine when the flashing will change state.