Merge pull request #5 from kolergy/fix_MTU_on_Linux_BlueZ

Fix mtu on linux blue z

Author: uma-shankar-TE

pyproject.toml

@@ -7,7 +7,7 @@ name = "frame-sdk"
 version = "1.2.3"
 authors = [{ name = "Roger Pincombe", email = "pip@betechie.com" },{ name = "Brilliant Labs", email = "info@brilliant.xyz" }]
 description = "Python Developer SDK for Brilliant Frame glasses"
-readme = "readme.md"
+readme = "README.md"
 requires-python = ">=3.7"
 license = { file = "license.md" }
 classifiers = [

src/frame_sdk/bluetooth.py

@@ -218,6 +218,9 @@ async def connect(
 
         try:
             await self._btle_client.connect()
+            # Workaround to acquire MTU size because Bleak doesn't do it automatically when using BlueZ backend
+            if self._btle_client._backend.__class__.__name__ == "BleakClientBlueZDBus":
+                await self._btle_client._backend._acquire_mtu()
 
             await self._btle_client.start_notify(
                 self._RX_CHARACTERISTIC_UUID,