'dirPin' cannot be used as a function

Projects Programming
9

wait i explain again

so this is my old program :

void setup() {
 Serial.begin(9600);
  pinMode (dirPin,OUTPUT);
  pinMode (buzz,OUTPUT);
}
void loop() {
  int adc = analogRead (A0);
  Serial.println (adc);
  if (adc < 1000)
  {
  digitalWrite (dirPin, HIGH);
  digitalWrite (buzz,LOW);
  dirpin(); // is on a new tab
  }
  else {
  digitalWrite (dirPin, LOW);
  digitalWrite (buzz,HIGH);
}

}

inside a dirpin(); :

void dirpin()
{
    for (int i = 0; i < STEPS; i++) {
    // These four lines result in 1 step:
    digitalWrite(stepPin, HIGH);
    delayMicroseconds(500);
    digitalWrite(stepPin, LOW);
    delayMicroseconds(500);
    
    }
    }

it works completely fine

and i i want a change my program with push button, so if i presse pushbutton the program started and it spin the motor. and if i pressed the pushbutton again it stop

this is my button program :


#include <ezButton.h>
#define LOOP_STATE_STOPPED 0
#define LOOP_STATE_STARTED 1
ezButton button (5);
int loopState = LOOP_STATE_STOPPED;
void setup() {
  // put your setup code here, to run once:
pinMode (2,OUTPUT);
button.setDebounceTime (50);
}

void loop() {
  button.loop();
  if (button.isPressed()) {
    if (loopState == LOOP_STATE_STOPPED)
      loopState = LOOP_STATE_STARTED;
    else // if(loopState == LOOP_STATE_STARTED)
      loopState = LOOP_STATE_STOPPED;
}
if (loopState == LOOP_STATE_STARTED){
  digitalWrite(2,HIGH);
}
else {
digitalWrite (2,LOW);
}
}

this prgoram i tested it with led and it works led its on if i press push button once and it off if i press it again

and i try to combine it with my stepper motor program. and the program was :

#include <Stepper.h>
#define STEPS 200
Stepper stepper(STEPS, 2, 3);
#define motorInterfaceType 1
int adc = A0;
int dirPin = 2; 
int stepPin = 3;
int buzz = 4;
int led = 6;
#include <ezButton.h>
#define LOOP_STATE_STOPPED 0
#define LOOP_STATE_STARTED 1
ezButton button (5);
int loopState = LOOP_STATE_STOPPED;

void setup() {
 Serial.begin(9600);
  pinMode (dirPin,OUTPUT);
  pinMode (buzz,OUTPUT);
  button.setDebounceTime (50);
}
void loop() {

   button.loop();
  if (button.isPressed()) {
    if (loopState == LOOP_STATE_STOPPED)
      loopState = LOOP_STATE_STARTED;
    else // if(loopState == LOOP_STATE_STARTED)
      loopState = LOOP_STATE_STOPPED;
  }
  if (loopState == LOOP_STATE_STARTED) {
  int adc = analogRead (A0);
  Serial.println (adc);
  if (adc < 1000)
  {
  digitalWrite (dirPin, HIGH);
  digitalWrite (buzz,LOW);
  digitalWrite(led,HIGH);
  void dirpin();
  }
  else {
  digitalWrite (dirPin, LOW);
  digitalWrite (buzz,HIGH);
  digitalWrite(led,LOW);
}
}
}

still the same program inside "dirpin();"

and the error says : 'dirPin' cannot be used as a function

so i use a A4988 driver motor , and this is the wiring diagram :
stepper