coffee/return

aaaSonstiges/micropython/testmicpywithmqtt/main.py

@@ -1,63 +0,0 @@
-import urequests
-import json
-import socket
-import network
-import time
-import ubinascii
-from umqtt.simple import MQTTClient
-import machine
-host = "lires.de"
-
-# one time dns resolve, damit der arme ESP und nicht wegkocht.
-def resolve_ip(hostname):
-    try:
-        print(f"🌐 Resolvieren von '{hostname}' ...")
-        addr_info = socket.getaddrinfo(hostname, 80)
-        ip = addr_info[0][4][0]
-        print(f"🔎 IP-Adresse gefunden: {ip}")
-        return ip
-    except Exception as e:
-        print("❌ Fehler beim Resolvieren:", e)
-        return None
-    
-ip = resolve_ip(host)
-if ip is None:
-    print("❌ Fehler: IP-Adresse konnte nicht aufgelöst werden.")
-    raise SystemExit(1)
-MQTT_BROKER = ip
-MQTT_TOPIC = b'iot/testdata'
-
-#callback
-def mqtt_callback(topic, msg):
-    print("Neue Nachricht:", msg.decode())
-
-#send data to the server on the given url
-def main():
-    client_id = ubinascii.hexlify(machine.unique_id())
-    client = MQTTClient(client_id, MQTT_BROKER)
-    client.set_callback(mqtt_callback)
-    client.connect()
-    client.subscribe(MQTT_TOPIC)
-    print("Warte auf Nachrichten...")
-
-    try:
-        while True:
-            client.wait_msg()  # blockiert, bis Nachricht ankommt
-    finally:
-        client.disconnect()
-
-main()
-
-
-while True:
-    {
-
-        
-    }
-
-
-
-
-
-
-