added a Baudrate Variable to config for Baudrate selection (#229)

* added a Baudrate Variable to config for Baudrate selection

* changed default baudrate for backw. compatibility

* ran pre-commit

* Include baudrate in unit tests

---------

Co-authored-by: puddly <32534428+puddly@users.noreply.github.com>

tests/test_uart.py

@@ -8,6 +8,7 @@
 import zigpy.serial
 
 from zigpy_deconz import uart
+from zigpy_deconz.config import CONF_DEVICE_BAUDRATE
 
 
 @pytest.fixture
@@ -27,7 +28,9 @@ async def mock_conn(loop, protocol_factory, **kwargs):
 
     monkeypatch.setattr(zigpy.serial, "create_serial_connection", mock_conn)
 
-    await uart.connect({CONF_DEVICE_PATH: "/dev/null"}, api)
+    await uart.connect(
+        {CONF_DEVICE_PATH: "/dev/null", CONF_DEVICE_BAUDRATE: 115200}, api
+    )
 
 
 def test_send(gw):

zigpy_deconz/config.py

@@ -26,8 +26,15 @@
 CONF_WATCHDOG_TTL = "watchdog_ttl"
 CONF_WATCHDOG_TTL_DEFAULT = 600
 
+CONF_DEVICE_BAUDRATE = "baudrate"
+
+SCHEMA_DEVICE = SCHEMA_DEVICE.extend(
+    {vol.Optional(CONF_DEVICE_BAUDRATE, default=38400): int}
+)
+
 CONFIG_SCHEMA = CONFIG_SCHEMA.extend(
     {
+        vol.Required(CONF_DEVICE): SCHEMA_DEVICE,
         vol.Optional(CONF_WATCHDOG_TTL, default=CONF_WATCHDOG_TTL_DEFAULT): vol.All(
             int, vol.Range(min=180)
         ),

zigpy_deconz/uart.py

@@ -5,13 +5,11 @@
 import logging
 from typing import Callable, Dict
 
-from zigpy.config import CONF_DEVICE_PATH
 import zigpy.serial
 
-LOGGER = logging.getLogger(__name__)
-
+from zigpy_deconz.config import CONF_DEVICE_BAUDRATE, CONF_DEVICE_PATH
 
-DECONZ_BAUDRATE = 38400
+LOGGER = logging.getLogger(__name__)
 
 
 class Gateway(asyncio.Protocol):
@@ -124,7 +122,7 @@ def _checksum(self, data):
         return bytes(ret)
 
 
-async def connect(config: Dict[str, str], api: Callable) -> Gateway:
+async def connect(config: Dict[str, any], api: Callable) -> Gateway:
     loop = asyncio.get_running_loop()
     connected_future = loop.create_future()
     protocol = Gateway(api, connected_future)
@@ -135,7 +133,7 @@ async def connect(config: Dict[str, str], api: Callable) -> Gateway:
         loop=loop,
         protocol_factory=lambda: protocol,
         url=config[CONF_DEVICE_PATH],
-        baudrate=DECONZ_BAUDRATE,
+        baudrate=config[CONF_DEVICE_BAUDRATE],
         xonxoff=False,
     )