Add p.stop() for PWM pin for cleanup

Code/Python_Code/06.2.1_Alertor/Alertor.py

@@ -41,6 +41,7 @@ def stopAlertor():
             
 def destroy():
     GPIO.output(buzzerPin, GPIO.LOW)     # Turn off buzzer
+    p.stop()  # stop PWM
     GPIO.cleanup()                       # Release GPIO resource
 
 if __name__ == '__main__':     # Program entrance

Code/Python_Code/08.1.1_Softlight/Softlight.py

@@ -38,6 +38,7 @@ def loop():
         time.sleep(0.03)
 
 def destroy():
+    p.stop()  # stop PWM
     GPIO.cleanup()
     adc.close()
     

Code/Python_Code/09.1.1_ColorfulSoftlight/ColorfulSoftlight.py

@@ -53,6 +53,9 @@ def loop():
 
 def destroy():
     adc.close()
+    p_Red.stop()  # stop PWM
+    p_Green.stop()  # stop PWM
+    p_Blue.stop()  # stop PWM
     GPIO.cleanup()
     
 if __name__ == '__main__': # Program entrance

Code/Python_Code/10.1.1_Nightlamp/Nightlamp.py

@@ -41,6 +41,7 @@ def loop():
 
 def destroy():
     adc.close()
+    p.stop()  # stop PWM
     GPIO.cleanup()
     
 if __name__ == '__main__':   # Program entrance

Code/Python_Code/13.1.1_Motor/Motor.py

@@ -65,6 +65,7 @@ def loop():
         time.sleep(0.01)
 
 def destroy():
+    p.stop()  # stop PWM
     GPIO.cleanup()
     
 if __name__ == '__main__':  # Program entrance