def makeIRSeekerSensor(port):
try:
s = ev3dev.Sensor(address=port, driver_name='ht-nxt-ir-seek-v2')
except (AttributeError, OSError):
logger.info('no ir seeker v2 sensor connected to port [%s]', port)
s = None
return s
def makeCompassSensor(port):
try:
s = ev3dev.Sensor(address=port, driver_name='ht-nxt-compass')
except (AttributeError, OSError):
logger.info('no compass sensor connected to port [%s]', port)
s = None
return s
def makeHTColorSensorV2(port):
try:
s = ev3dev.Sensor(address=port, driver_name='ht-nxt-color-v2')
except (AttributeError, OSError):
logger.info('no hitechnic color sensor v2 connected to port [%s]',
port)
s = None
return s