Stepper motor testing (with buttons)

StepperTest.ino

#include "FastAccelStepper.h"
 
// As in StepperDemo for Motor 1 on AVR
#define dirPinStepper    2
#define enablePinStepper 6
#define stepPinStepper   9  // OC1A in case of AVR
 
FastAccelStepperEngine engine = FastAccelStepperEngine();
FastAccelStepper *stepper = NULL;
 
void setup() {
  Serial.begin(115200);
  engine.init();
  stepper = engine.stepperConnectToPin(stepPinStepper);
  if (stepper) {
    stepper->setDirectionPin(dirPinStepper);
    stepper->setEnablePin(enablePinStepper);
    stepper->setAutoEnable(true);
 
    // If auto enable/disable need delays, just add (one or both):
    // stepper->setDelayToEnable(50);
    // stepper->setDelayToDisable(1000);
 
    stepper->setSpeedInUs(200);  // the parameter is us/step !!!
    stepper->setAcceleration(3000);
 
  }
 
}
 
void loop() {
 
  if (digitalRead(7)) {
    stepper->moveTo(100000);
  } else if (digitalRead(8)) {
    stepper->moveTo(-100000);
  } else {
    stepper->stopMove();
  }
}

Requires FastAccelStepper library
https://github.com/gin66/FastAccelStepper

(Use the above link instead of installing from Arduino’s built in library manager, otherwise it won’t compile)