def _connect_to_port(self):
try:
return serial_communication.connect(port=self._port,
baudrate=TC_BAUDRATE)
except SerialException:
raise SerialException("Thermocycler device not found on {}".format(
self._port))
def _connect_to_port(self, port=None):
try:
temp_deck = environ.get('OT_TEMP_DECK_ID', None)
self._connection = serial_communication.connect(
device_name=temp_deck, port=port, baudrate=TEMP_DECK_BAUDRATE)
except SerialException:
# if another process is using the port, pyserial raises an
# exception that describes a "readiness to read" which is confusing
error_msg = 'Unable to access Serial port to Temp-Deck. This is '
error_msg += 'because another process is currently using it, or '
error_msg += 'the Serial port is disabled on this device (OS)'
raise SerialException(error_msg)
def _connect_to_port(self, port=None):
try:
mag_deck = environ.get('OT_MAG_DECK_ID')
self._connection = serial_communication.connect(
device_name=mag_deck, port=port, baudrate=MAG_DECK_BAUDRATE)
except SerialException:
# if another process is using the port, pyserial raises an
# exception that describes a "readiness to read" which is confusing
error_msg = "Unable to access Serial port to Mag-Deck. This is"
" because another process is currently using it, or"
" the Serial port is disabled on this device (OS)"
raise SerialException(error_msg)
except TypeError:
# This happens if there are no ttyMagDeck devices in /dev
# For development use ENABLE_VIRTUAL_SMOOTHIE=true
raise SerialException('No port specified')
