omr

+/*
 Stepper Motor Control - one revolution

 This program drives a unipolar or bipolar stepper motor.
 The motor is attached to digital pins 8 - 11 of the Arduino.

 The motor should revolve one revolution in one direction, then
 one revolution in the other direction.


 Created 11 Mar. 2007
 Modified 30 Nov. 2009
 by Tom Igoe

 */

#include <TM1637Display.h>

const int CLK = 7; //Set the CLK pin connection to the display
const int DIO = 6; //Set the DIO pin connection to the display

int sek = 0;

int ja = 0;


int tid = 5;

int tider = 10;

#include <Stepper.h>

const int stepsPerRevolution = 200;  // change this to fit the number of steps per revolution
// for your motor

TM1637Display display(CLK, DIO);  //set up the 4-Digit Display.

// initialize the stepper library on pins 8 through 11:
Stepper myStepper(stepsPerRevolution, 8, 9, 10, 11);

void setup() {
  // set the speed at 60 rpm:
  myStepper.setSpeed(60);
  // initialize the serial port:
  Serial.begin(9600);

  display.setBrightness(0x0a);  //set the diplay to maximum brightness

  pinMode(3,INPUT_PULLUP);  // mere tid
  pinMode(2,INPUT_PULLUP);  // mindre tid
  pinMode(5,INPUT_PULLUP);  // meget mere tid
  pinMode(4,INPUT_PULLUP);  // meget mindre tid
  pinMode(12,INPUT_PULLUP);  // start
  pinMode(13,INPUT_PULLUP);  // stop

}

void loop() {
Serial.println(sek);

    display.showNumberDec(sek);
if(digitalRead(3) == LOW){
sek = sek+tid;
    delay(500);
}
else if(digitalRead(2)== LOW){

 sek = sek-tid;
    delay(500);
}
else if(digitalRead(5)== LOW){

 sek = sek+tider;
    delay(500);
}

if(digitalRead(4)== LOW){

 sek = sek-tider;
   delay(500);
}
else if(digitalRead(12)== LOW){

 ja = 1;
    delay(500);
}
else if(digitalRead(13) == LOW){
   ja = 0;

   sek = 0;
    delay(500);
  }

if(sek == 0){

    ja = 0;
  }

  while(sek > 0 && ja == 1){
  Serial.println(sek);
      display.showNumberDec(sek);
  myStepper.step(stepsPerRevolution);


  if(digitalRead(13) == LOW){
   ja = 0;
  }

  sek = sek-1;

  if(sek == 0){

    ja = 0;
  }
  }
}