 	Serial.begin(9600);
 	myStepper.begin();
 	myStepper.SilentStepStick2130(1000);
-	digitalWrite(pinEN, LOW);
+	digitalWrite(EN_PIN, LOW);
 	Serial.println("Setup ready");
 }
 

float hold_x = 0.5;

#include <TMC2130Stepper.h>
TMC2130Stepper myStepper = TMC2130Stepper(pinEN, pinDIR, pinStep, pinCS);

void serialTuple(String cmd, int arg) {
	Serial.print("Received command: ");

		}
	}
	if (running) {
		digitalWrite(STEP_PIN, HIGH);
		delayMicroseconds(speed);
		digitalWrite(STEP_PIN, LOW);
		delayMicroseconds(speed);
	}
}
