Help needed with coding

[rawaz]

Hello all I need code to run a stepper motor nema23 to run one full circle once when i press and release a push button.I have nema23 arduino uno and tb6600
its very hard to find someone nearby who does this job in Noth wales
thank you.

[paulpaulson]

Hello,
show your sketch, formated inside the IDE using CTRL+T and download here in code tags </>, to see how we can help you.

[missdrew]

What does being in wales have to do with anything? I'm in east central Scotland, and have clients in England, Scotland, New Zealand, Poland, the USA & others.

Can you tell us if you have already wired the switch up, and what you have set the stepping mode to on your driver. I assume the Stepper motor has 1.8 Degree steps (200 steps per rev.).

[johnwasser]

I think this is close to what you want:

const int StepsPerRevolution = 200;

const byte DirectionPin = 2;
const byte StepPin = 3;
const byte ButtonPin = 4;
const unsigned long DebounceTime = 10;

boolean ButtonWasPressed = false;
unsigned long ButtonStateChangeTime = 0; // Debounce timer

const unsigned RPM = 60;
const unsigned long MillisecondsPerStep = (60000UL / RPM) / StepsPerRevolution;

void setup()
{
  pinMode(DirectionPin, OUTPUT);
  pinMode(StepPin, OUTPUT);
  pinMode (ButtonPin, INPUT_PULLUP);  // Button between Pin and Ground

  digitalWrite(DirectionPin, HIGH); // Change to LOW if you want the other direction
}

void DoOneRevolution()
{
  for (int i = 0; i < StepsPerRevolution; i++)
  {
    digitalWrite(StepPin, HIGH);
    delay(MillisecondsPerStep / 2);
    digitalWrite(StepPin, LOW);
    delay(MillisecondsPerStep / 2);
  }
}

void loop()
{
  unsigned long currentTime = millis();

  boolean buttonIsPressed = digitalRead(ButtonPin) == LOW;  // Active LOW

  // Check for button state change and do debounce
  if (buttonIsPressed != ButtonWasPressed &&
      currentTime  -  ButtonStateChangeTime > DebounceTime)
  {
    // Button state has changed
    ButtonWasPressed = buttonIsPressed;
    ButtonStateChangeTime = currentTime;

    if (ButtonWasPressed)
    {
      // Button was just pressed
      DoOneRevolution();
    }
  }
}

[rawaz]

Thank you very very much John it is perfect

[rawaz]

i meant its hard to find anyone doing this job locally
i rang few numbers i found online but they all said they are dealing with big businesses .
thank you it is sorted now

[rawaz]

hi john do you still work on arduino coding?

[rawaz]

Hi missdrew how can i get in touch with you for arduino coding?

[missdrew]

Send me an email arduino@badnetwork.co.uk