fix initialization

zigpy · Nov 8, 2020 · ceabcc8 · ceabcc8
1 parent 504dcd4
commit ceabcc8
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/zigpy_zigate/uart.py b/zigpy_zigate/uart.py
@@ -63,12 +63,14 @@ def data_received(self, data):
                                    length,
                                    len(frame) - 6)
                     self._buffer = self._buffer[endpos + 1:]
+                    endpos = self._buffer.find(self.END)
                     continue
                 if self._checksum(frame[:4], lqi, f_data) != checksum:
                     LOGGER.warning("Invalid checksum: %s, data: 0x%s",
                                    checksum,
                                    binascii.hexlify(frame).decode())
                     self._buffer = self._buffer[endpos + 1:]
+                    endpos = self._buffer.find(self.END)
                     continue
                 LOGGER.debug("Frame received: %s", binascii.hexlify(frame).decode())
                 self._api.data_received(cmd, f_data, lqi)

diff --git a/zigpy_zigate/zigbee/application.py b/zigpy_zigate/zigbee/application.py
@@ -35,7 +35,11 @@ def __init__(self, config: Dict[str, Any]):
     async def startup(self, auto_form=False):
         """Perform a complete application startup"""
         self._api = await ZiGate.new(self._config[CONF_DEVICE], self)
-        await self._api.set_raw_mode()
+        try:
+            await self._api.set_raw_mode()
+        except NoResponseError:
+            # retry, sometimes after reboot it fails for some reasons
+            await self._api.set_raw_mode()
         version, lqi = await self._api.version()
         version = '{:x}'.format(version[1])
         version = '{}.{}'.format(version[0], version[1:])