Fix string identifier format

rpi/hardware/generic/serial_reader.py

@@ -36,6 +36,7 @@ class SerialReader:
         while self._run_event.is_set():
             line = self.serial.readline()
             if line:
+                print("Generic method")
                 data = line.decode('utf-8', errors='ignore')
                 self._notify(data)
 
@@ -47,4 +48,4 @@ if __name__ == "__main__":
 
     reader = SerialReader("/dev/ttyUSB1", 57600)
     reader.subscribe(callback)
-    reader.start()
+    reader.start()

rpi/hardware/light/lora_light_sensor_reader.py

@@ -21,7 +21,7 @@ class LoraLightSensorReader(SerialReader):
             match = self.json_pattern.search(line)
             if match:
                 try:
-                    data = json.loads(match.group())
+                    data = match.group()
                     self._notify(str(data))
                 except json.JSONDecodeError:
-                    print("Received invalid JSON:", match.group())
+                    print("Received invalid JSON:", match.group())