diff --git a/usr/openmv.py b/usr/openmv.py index d339a40e4..1cba78edb 100755 --- a/usr/openmv.py +++ b/usr/openmv.py @@ -51,9 +51,11 @@ def init(port, baudrate=921600, timeout=0.3): __serial = serial.Serial(port, baudrate=baudrate, timeout=timeout) def disconnect(): + global __serial try: if (__serial): __serial.close() + __serial = None except: pass