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[code]#include <Arduino.h>
#include "A4988.h"

const int Step = 3; //GPIO3 in Arduino UNO --- Step of stepper motor driver
int Dire  = 2; //GPIO2 in Arduino UNO --- Direction of stepper motor driver
int Sleep = 4; //GPIO4 in Arduino UNO --- Control Sleep Mode on A4988
int MS1 = 7; //GPIO7 in Arduino UNO --- MS1 for A4988
int MS2 = 6; //GPIO6 in Arduino UNO --- MS2 for A4988
int MS3 = 5; //GPIO5 in Arduino UNO --- MS3 for A4988
int BLT_pin = 11;
int ENB_pin = 9;
int STEP_pin = 10;
int BUTT_pin = 8;
//Motor Specs
const int spr =160; //Steps per revolution
int RPM = 3; //Motor Speed in revolutions per minute
int Microsteps = 16; //Stepsize (1 for full steps, 2 for half steps, 4 for quarter steps, etc)

//Providing parameters for motor control
A4988 stepper(spr, Dire, Step, MS1, MS2, MS3);

void setup() {
 Serial.begin(9600);

pinMode(MS1, INPUT_PULLUP); 
pinMode(MS2, INPUT_PULLUP); 
pinMode(MS3, INPUT_PULLUP); 
 
  pinMode(BUTT_pin, INPUT);
 pinMode(STEP_pin, INPUT);
 pinMode(BLT_pin, OUTPUT);
 pinMode(ENB_pin, OUTPUT);
    pinMode(Step, OUTPUT); //Step pin as output
  pinMode(Dire,  OUTPUT); //Direcction pin as output
  pinMode(Sleep,  OUTPUT); //Set Sleep OUTPUT Control button as output
  digitalWrite(Step, LOW); // Currently no stepper motor movement
  digitalWrite(Dire, LOW);
  digitalWrite(Sleep, LOW); //A logic high allows normal operation of the A4988 by removing from sleep
    digitalWrite(ENB_pin, HIGH);
  delay(1000);//Wait 1000 milliseconds (1 second) proceeding
   digitalWrite(BLT_pin, LOW);
   digitalWrite(ENB_pin, LOW);
    digitalWrite(BUTT_pin, HIGH);
    digitalWrite(STEP_pin, HIGH);
  // Set target motor RPM to and microstepping setting
  stepper.begin(RPM, Microsteps);
  delay(5000);
}

void loop() {
digitalRead(STEP_pin);
// STEP_pin - zapínání ručního krokování
if(digitalRead(STEP_pin) == LOW){
    
    digitalWrite(Sleep, HIGH); //A logic high allows normal operation of the A4988 by removing from sleep
    stepper.move(159);//Move  steps clockwise 800 = 50 kroků
    digitalWrite(Sleep, LOW);
    delay(200);//Wait 1000 milliseconds 
   digitalWrite(BLT_pin, LOW);
    delay(500);//Wait 1000 milliseconds 
    digitalWrite(BLT_pin, HIGH);
    delay(2500);//Wait 1000 milliseconds
    digitalWrite(STEP_pin, LOW);
}

else {


  if(digitalRead(BUTT_pin) == LOW) // krok na stisk tlačítka
  {
    digitalWrite(Sleep, HIGH);  
       delay(600);
    stepper.move(32);//Move  steps clockwise 1 krok
    digitalWrite(Sleep, LOW);
}

   }
   }