Change buzz shit

stechuhr_client/client.py

@@ -85,8 +85,7 @@ verify_cert = true
 LEDS = neopixel_spi.NeoPixel_SPI(board.SPI(), 10)
 
 
-buzzer_pin = 12
-GPIO.setmode(GPIO.BOARD)
+buzzer_pin = 18
 GPIO.setup(buzzer_pin, GPIO.OUT)
 
 # from input-event-codes.h
@@ -152,20 +151,19 @@ def set_led(ledstate, config):
 
 def set_buzzer(ledstate, config):
     global buzzer_pin
-    buzzer = GPIO.PWM(buzzer_pin, 1000) # Set frequency to 1 Khz
-    buzzer.start(10) # Set dutycycle to 10
-    time.sleep(0.5)
-    buzzer = GPIO.PWM(buzzer_pin, 2000) # Set frequency to 1 Khz
+    f = 220
+    buzzer = GPIO.PWM(buzzer_pin, f) # Set frequency to 1 Khz
     buzzer.start(50) # Set dutycycle to 10
     time.sleep(0.5)
-    buzzer = GPIO.PWM(buzzer_pin, 1000) # Set frequency to 1 Khz
-    buzzer.start(10) # Set dutycycle to 10
+    buzzer.stop()
     time.sleep(0.5)
-    buzzer = GPIO.PWM(buzzer_pin, 2000) # Set frequency to 1 Khz
-    buzzer.start(50) # Set dutycycle to 10
+    for i in range(10):
+        buzzer.ChangeFrequency(i*f)  # Set frequency to 1 Khz
+        buzzer.ChangeDutyCycle(50) # Set dutycycle to 10
         time.sleep(0.5)
         buzzer.stop()
 
+
 def process_request(output_queue, config=None, logger=None):
     """
     Process a event from the output queue.