From c2ac9c2f195c58cd2afc25f6ccb5fb05d036bf4a Mon Sep 17 00:00:00 2001
From: Nils Schulte <git@nilsschulte.de>
Date: Mon, 23 Mar 2020 14:12:23 +0100
Subject: [PATCH] new highpitch Alarm

---
 Buzzer.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Buzzer.py b/Buzzer.py
index 0c8388d..c124f22 100644
--- a/Buzzer.py
+++ b/Buzzer.py
@@ -20,6 +20,7 @@ BEEPBEEP = ((700,1100),(100,None),(600,1100))
 
 # 0: BEEEEP BEEEEP BEEEEEP
 # 1: Alle Meine Entchen
+# 2: BIYIIIIEP
 ALARMTONES = (((300,1200),(80,None),(200,1200),(300,None),(None,10)),
         ((400,c),(80,None),(400,d),(80,None),(400,e),(80,None),(400,f),(80,None),\
         (900,g),(80,None),(900,g),(80,None),(400,a),(80,None),(400,a),(80,None),\
@@ -27,10 +28,11 @@ ALARMTONES = (((300,1200),(80,None),(200,1200),(300,None),(None,10)),
         (400,a),(80,None),(400,a),(80,None),(400,a),(80,None),(1600,g),(80,None),\
         (400,f),(80,None),(400,f),(80,None),(400,f),(80,None),(400,f),(80,None),\
         (900,e),(80,None),(900,e),(80,None),(400,d),(80,None),(400,d),(80,None),\
-        (400,d),(80,None),(400,d),(80,None),(1600,c)),)
+        (400,d),(80,None),(400,d),(80,None),(1600,c)),\
+        ((500,10000),(None,20)),)
 
 class Buzzer():
-    def __init__(self,pin,duty = 1000):
+    def __init__(self,pin,duty = 512):
         self._pwm = machine.PWM(machine.Pin(2), freq=0, duty=0)
         self.sound = None
         self.duty = duty
@@ -77,6 +79,7 @@ class Buzzer():
     
     def stop(self):
         self.sound = None
+        self._pwm.duty(0)
 
     def isPlaying(self):
         return self.sound == None
\ No newline at end of file