„main.py“ hinzufügen

main.py

@@ -0,0 +1,35 @@
+import rp2
+from machine import Pin
+import utime as time
+
+coinPin = Pin(0, Pin.IN, Pin.PULL_UP)
+newCoin = False
+pulses = 0
+timeAfter = time.ticks_us()
+
+def Coincounter(pin):
+    global newCoin, pulses, timeAfter
+    timeAfter = time.ticks_us()
+    newCoin = True
+    pulses = pulses + 1
+coinPin.irq(handler = Coincounter, trigger = Pin.IRQ_RISING)
+
+while True:
+    timeNow = time.ticks_us()
+    if ((newCoin) and (timeNow - timeAfter > 300000)):
+        if (pulses == 1):
+            print("5 Cent")
+        elif (pulses == 2):
+            print("10 Cent")
+        elif (pulses == 3):
+            print("20 Cent")
+        elif (pulses == 4):
+            print("50 Cent")
+        elif (pulses == 5):
+            print("1 Euro")
+        elif (pulses == 6):
+            print("2 Euro")
+        else:
+            print("Error")
+        newCoin = False
+        pulses = 0