Antwort auf: Steppermotor um eine bestimmte Gradzahl drehen

[Thorsten]

so…mit diesem Sketch hab ich jetzt den 2ten Taster auch dabei und der Motor fährt auch wieder hoch

#include <Stepper.h>
#include <Adafruit_NeoPixel.h>

#define PIN 6

#define BRIGHTNESS 50

int button = 5;
int button2 = 3;
const int steps = 500;

Stepper stepper(steps, 8,9,10,11);
Adafruit_NeoPixel strip = Adafruit_NeoPixel (18, PIN, NEO_GRB + NEO_KHZ800); 

void setup() {
  // put your setup code here, to run once:
  strip.begin();
  strip.show();
  strip.setBrightness(BRIGHTNESS);
  stepper.setSpeed(30);
  pinMode(button, INPUT);
  pinMode(button2, INPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
  if(digitalRead(button)==HIGH){
      redfade();
      motordown(); 
        for(int i = 0; i<strip.numPixels();i++){
         strip.setPixelColor(i,strip.Color(255,0,0));
         strip.show();  
      }
  }else{
  }
      if(digitalRead(button2)==HIGH){
        redfade();
        motorup();
        for(int i = 0; i<strip.numPixels();i++){
          strip.setPixelColor(i,strip.Color(0,0,0));
          strip.show(); 
        }
      }else{
}
}

void motordown(){
  stepper.step(-steps);
}

void motorup(){
  stepper.step(steps);
}

void redfade(){
  uint16_t i,j;
  for (j=15;j<255;j++){
    for(i=0;i <strip.numPixels(); i++){
      strip.setPixelColor(i,j,0,0);
    }
    strip.show();
    delay(10);
  }
  delay(500);
  
    for(j=255;j>15;j--){
    for(i=0;i<strip.numPixels(); i++){
      strip.setPixelColor(i,j,0,0);
    }
    strip.show();
    delay(10);
  }
  delay(500);
}

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