Ich komme nicht mehr weiter,bitte um Hilfe

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11

dieser hier geht da ja die AF_Motor lib. die motor pins festlegt

#include <AccelStepper.h>
#include <AFMotor.h>

AF_Stepper motor1(200, 1);


// you can change these to DOUBLE or INTERLEAVE or MICROSTEP!
void forwardstep() {  
  motor1.onestep(FORWARD, SINGLE);
}
void backwardstep() {  
  motor1.onestep(BACKWARD, SINGLE);
}

AccelStepper stepper(forwardstep, backwardstep); // use functions to step

void setup()
{  
   Serial.begin(9600);           // set up Serial library at 9600 bps
   Serial.println("Stepper test!");
  
   stepper.setMaxSpeed(50);	
   stepper.setSpeed(50);	
}

void loop()
{  
   stepper.runSpeed();
}

dieser hier geht nicht:

#include <AccelStepper.h>

// Define a stepper and the pins it will use
AccelStepper stepper; // Defaults to 4 pins on 2, 3, 4, 5

void setup()
{  
    stepper.setMaxSpeed(200.0);
    stepper.setAcceleration(100.0);
}

void loop()
{    
    stepper.runToNewPosition(0);
    stepper.runToNewPosition(500);
    stepper.runToNewPosition(100);
    stepper.runToNewPosition(120);

habt ihr ne idee?
mfg