add send_raw_command

src/benlink/client.py

@@ -240,6 +240,11 @@ def device_uuid(self) -> str:
     def is_connected(self) -> bool:
         return self._is_connected
 
+    async def send_raw_command(self, command: bytes) -> None:
+        """For debugging - Use at your own risk!"""
+        self._assert_conn()
+        await self._conn.send_raw_command(command)
+
     async def battery_voltage(self) -> float:
         self._assert_conn()
         return await self._conn.get_battery_voltage()

src/benlink/connection.py

@@ -80,13 +80,17 @@ async def disconnect(self) -> None:
         self._handlers.clear()
         await self._client.disconnect()
 
-    async def send_command(self, command: CommandMessage) -> None:
+    async def send_raw_command(self, command: bytes) -> None:
+        """Send a raw command - use at your own risk"""
         await self._client.write_gatt_char(
             RADIO_WRITE_UUID,
-            command_message_to_bytes(command),
+            command,
             response=True
         )
 
+    async def send_command(self, command: CommandMessage) -> None:
+        await self.send_raw_command(command_message_to_bytes(command))
+
     async def send_command_expect_reply(self, command: CommandMessage, expect: t.Type[ReplyMessageT]) -> ReplyMessageT | MessageReplyError:
         queue: asyncio.Queue[ReplyMessageT |
                              MessageReplyError] = asyncio.Queue()