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8 changes: 8 additions & 0 deletions buildhat/hat.py
Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,14 @@ def get(self):
"description": desc}
return devices

def get_logfile(self):
"""Get the filename of the debug log (If enabled, None otherwise)

:return: Path of the debug logfile
:rtype: str or None
"""
return Device._instance.debug_filename

def get_vin(self):
"""Get the voltage present on the input power jack

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2 changes: 2 additions & 0 deletions buildhat/serinterface.py
Original file line number Diff line number Diff line change
Expand Up @@ -94,8 +94,10 @@ def __init__(self, firmware, signature, version, device="/dev/serial0", debug=Fa
self.motorqueue = []
self.fin = False
self.running = True
self.debug_filename = None
if debug:
tmp = tempfile.NamedTemporaryFile(suffix=".log", prefix="buildhat-", delete=False)
self.debug_filename = tmp.name
logging.basicConfig(filename=tmp.name, format='%(asctime)s %(message)s',
level=logging.DEBUG)

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