Merge pull request #36 from doegox/phil_fix_serialble

Catch exception when using virtual serial over BLE
2026-05-12 11:22:59 -07:00 · 2023-07-22 14:00:46 +08:00
parent fc392ab645 0a47c98d39
commit a48f6fc105
1 changed files with 5 additions and 1 deletions
@@ -78,7 +78,11 @@ class ChameleonCom:
            finally:
                if error is not None:
                    raise OpenFailException(error)
-            self.serial_instance.dtr = 1  # must make dtr enable
+            try:
+                self.serial_instance.dtr = 1  # must make dtr enable
+            except Exception as e:
+                # not all serial support dtr, e.g. virtual serial over BLE
+                pass
            self.serial_instance.timeout = 0  # noblock
            # clear variable
            self.send_data_queue.queue.clear()