diff --git a/src/schrittmotor.py b/src/schrittmotor.py
index ab5e1bb..01aad57 100644
--- a/src/schrittmotor.py
+++ b/src/schrittmotor.py
@@ -62,7 +62,8 @@ class motor:
         print(str(self.halten))
 
         if self.halten == 1:
-            self.pwm4.ChangeFrequency(freq)
+            test = self.pwm4.ChangeFrequency(freq)
+            print(str(test))
 
         for i in range(int(schritte)):
             if self.pos >= self.schritte_max: