ESP32 WROOM finished 1.0

local_code/ESP32/app.py

@@ -0,0 +1,70 @@
+import requests
+import network
+import time
+import machine
+
+# Set up GPIO (ESP32 pin numbers)
+PIN = 2  # Change this to your actual ESP32 pin number
+
+# Set up Wi-Fi connection (if needed for sending HTTP requests)
+ssid = 'ReCa_2G'
+password = 'mosfet9843'
+
+def send_message():
+    try:
+     
+        # Initialize station interface
+        station = network.WLAN(network.STA_IF)
+        station.active(True)
+        station.config(reconnects = 5)
+        
+        # Check if already connected
+        if not station.isconnected():
+            # Set mode to Station (client)
+            #station.mode(network.MODE_STATION)
+            
+            print('Connecting to WiFi...')
+            station.connect(ssid, password)
+            
+            # Wait for connection with a timeout
+            start_time = time.time()
+            while not station.isconnected() and (time.time() - start_time) < 10:
+                time.sleep(1)
+                
+            if not station.isconnected():
+                raise Exception("Failed to connect to Wi-Fi")
+        
+        # Get IP address after successful connection
+        ip_address = station.ifconfig()[0]
+        print(f"Connected to {ssid}, IP Address: {ip_address}")
+        
+        # Send HTTP request
+        print("Sending message...")
+        response = requests.post(
+            'http://192.168.178.171:5020/send',
+            json={'message': 'klingel geht'},
+            headers={'Content-Type': 'application/json'}
+        )
+        return f"Message sent with status code {response.status_code}"
+    except Exception as e:
+        print(f"Connection failed or error while sending message: {str(e)}")
+        machine.reset()
+        return None
+
+# Set up GPIO
+pin = machine.Pin(PIN, machine.Pin.IN, machine.Pin.PULL_UP)
+
+try:
+    while True:
+        current_state = pin.value()
+        if current_state == 1:
+            print("GPIO Pin {} is HIGH".format(PIN))
+            result = send_message()
+            print(result)
+            time.sleep(5)
+        time.sleep(0.5)  # Check pin every 0,5 seconds
+except KeyboardInterrupt:
+    print("\nProgram stopped by user")
+finally:
+    pass  # No need for GPIO cleanup in MicroPython
+