Support on Debian 12

[Patrik1973]

Hello, I’m interested in knowing if this is supported on Debian 12. I’ve tried connecting it via USB to RS232 (second tried) or directly to the serial port RS232 (9-pin) (first tried) with a null modem cable, but I’m encountering an issue. I’m using a Hanazeder FP-3.

(hanazeder_env) root@debian:~# python -m hanazeder_server.mqtt --serial-port /dev/ttyS0 --mqtt-server 192.168.1.10 --mqtt-user mqttusr --mqtt-password mqttpass --debug --home-assistant

• Serving Quart app 'mqtt'
• Environment: production
• Please use an ASGI server (e.g. Hypercorn) directly in production
• Debug mode: False
• Running on http://127.0.0.1:5000 (CTRL + C to quit)
  [2025-02-22 16:27:50 +0100] [13835] [INFO] Running on http://127.0.0.1:5000 (CTRL + C to quit)
  2025-02-22 16:27:50,190 Running on http://127.0.0.1:5000 (CTRL + C to quit)
  2025-02-22 16:27:52,191 Request #0 has timed out
  2025-02-22 16:27:54,192 Request #0 has timed out
  2025-02-22 16:28:03,249 Request #0 has timed out
  ^CClosed connection: SerialTransport(<_UnixSelectorEventLoop running=True closed=False debug=False>, <hanazeder.Hanazeder.FPProtocol object at 0x7f82aba714d0>, Serial<id=0x7f82aae0e080, open=True>(port='/dev/ttyS0', baudrate=38400, bytesize=8, parity='N', stopbits=1, timeout=0, xonxoff=False, rtscts=True, dsrdtr=False))
  2025-02-22 16:30:11,956 The server closed the connection
  Closed connection: SerialTransport(None, None, None)
  Error while reading, will sleep and retry

(hanazeder_env) root@debian:~# python -m hanazeder_server.mqtt --serial-port /dev/ttyUSB0 --mqtt-server 192.168.1.10 --mqtt-user mqttusr --mqtt-password mqttpass --debug --home-assistant

• Serving Quart app 'mqtt'
• Environment: production
• Please use an ASGI server (e.g. Hypercorn) directly in production
• Debug mode: False
• Running on http://127.0.0.1:5000 (CTRL + C to quit)
  [2025-02-22 16:33:12 +0100] [13855] [INFO] Running on http://127.0.0.1:5000 (CTRL + C to quit)
  2025-02-22 16:33:12,202 Running on http://127.0.0.1:5000 (CTRL + C to quit)
  2025-02-22 16:33:12,206 Exception in callback SerialTransport._read_ready()
  handle: <Handle SerialTransport._read_ready()>
  Traceback (most recent call last):
  File "/usr/lib/python3.11/asyncio/events.py", line 80, in _run
  self._context.run(self._callback, *self._args)
  File "/root/hanazeder_env/lib/python3.11/site-packages/serial_asyncio/init.py", line 120, in _read_ready
  self._protocol.data_received(data)
  File "/root/hanazeder_env/lib/python3.11/site-packages/hanazeder/Hanazeder.py", line 177, in data_received
  self.device.read_bytes(data)
  File "/root/hanazeder_env/lib/python3.11/site-packages/hanazeder/Hanazeder.py", line 263, in read_bytes
  self.handle_packet(packet)
  File "/root/hanazeder_env/lib/python3.11/site-packages/hanazeder/Hanazeder.py", line 306, in handle_packet
  req.result = req.decoder(packet)
  ^^^^^^^^^^^^^^^^^^^
  File "/root/hanazeder_env/lib/python3.11/site-packages/hanazeder/Hanazeder.py", line 334, in parse_information_packet
  self.device_type = DeviceType(response[0])
  ~~~~~~~~^^^

Thanks for your help, Patrik