Added a message to leddy

vinscant/main.py

@@ -8,7 +8,7 @@
 def get_key():
     with open("key.txt", "r") as file:
         return file.read().strip()
-
+LEDDY_ADDRESS = "http://10.0.2.3"
 def uidToString(uid):
     mystring = ""
     for i in uid:
@@ -60,22 +60,42 @@ def gotoSleep(self):
         self.idle()
 
 
-    def good(self):
+    def good(self, name=None):
         self.led.setColor(*StatusNotifier.colors[2])
         self.buzzer.start(500)
+        if name:
+            leddy.setText(f"Welkom {name}!")
         self.gotoSleep()
 
     def error(self):
         self.led.setColor(*StatusNotifier.colors[0])
         self.buzzer.start(250)
         self.gotoSleep()
 
+class Leddy:
+    def __init__(self, address="http://10.0.2.3") -> None:
+        self.address = address
+
+    def _post(self, command: str):
+        try:
+            req.post(self.address, data=command, timeout=2).close()
+        except Exception:
+            print("vinscant: leddy doesn't work :\x28") # indentation does weird
+
+    def setText(self, text: str):
+        self._post(f"Option autoResetMs {5 * 1000}")
+        self._post(f"ScrollingText {text}")
 
 def do_read():
     rdr = mfrc522.MFRC522(rst=16,cs=33,sck=34,mosi=35,miso=36)
     lastUid = ''
     lastTime = 0
 
+    print("vinscant: watchdog starting in 2s, interupt now with Ctrl+C")
+    time.sleep(2)
+    watchdog = WDT(timeout=10 * 1000)
+    print("vinscant: watchdog started")
+
     print("")
     print("Place card before reader to read from address 0x08")
     print("")
@@ -94,10 +114,11 @@ def do_read():
                     if uid != lastUid or currentTime - lastTime > 5:
                         res = req.post("https://zess.zeus.gent/scans", data=f"{uid};{key}")
                         print("vingo: " + res.text)
+                        name = res.text
                         res.close()
                         # beep beep
                         if 200 <= res.status_code < 300:
-                            notifier.good()
+                            notifier.good(name)
                         else:
                             notifier.error()
                     else:
@@ -112,14 +133,11 @@ def do_read():
             watchdog.feed()
     except KeyboardInterrupt:
         print("KeyboardInterrupt")
-
+        watchdog = WDT(timeout=60 * 60 * 1000)
         return
 
 notifier = StatusNotifier(Buzzer(Pin(37, Pin.OUT)), Led())
 notifier.idle()
 key = get_key()
-print("vinscant: watchdog starting in 2s, interupt now with Ctrl+C")
-time.sleep(2)
-watchdog = WDT(timeout=10 * 1000)
-print("vinscant: watchdog started")
+leddy = Leddy()
 do_read()

vinscant/music.py

@@ -12,16 +12,15 @@ def midi_to_freq(note: int):
         return 440 * 2**((float(note) - 69) / 12)
 
     def start(self):
-        self.timer.init(mode=Timer.PERIODIC, freq=10, callback=self.playNote)
-        self.pwm = PWM()
+        self.timer.init(mode=Timer.PERIODIC, freq=1, callback=self.playNote)
 
     def playNote(self, ignored: Timer):
         note = self.melody.read(1)
         if len(note) == 0:
             self.close()
             return
         note = note[0]
-        self.pwm.freq(MusicPlayer.midi_to_freq(note))
+        self.pwm.freq(int(MusicPlayer.midi_to_freq(note)))
         if note == 0:
             self.pwm.duty_u16(0)
         else: