created my_lib

ccaf8a0e · matteo perini · 9d087cfd · ccaf8a0e
Commit ccaf8a0e authored Jan 03, 2025 by matteo perini
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my_lib.py my_lib.py +18 -0

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--- a/my_lib.py
+++ b/my_lib.py
+import RPi.GPIO as GPIO
+from mfrc522 import SimpleMFRC522
+import sqlite3
+
+def leggi_codice_rfid():
+    reader = SimpleMFRC522()
+    try:
+        print("Ciao, avvicina il tag RFID al ricevitore!")
+        id,text = reader.read()
+        #print(id)
+        #print(text)
+        return int(id)
+    except:
+        print("C'è stato un errore di lettura. Ripetere l'operazione!")
+        pass
+    finally:
+        GPIO.cleanup()
+