class Connection:
def __init__(self, address, device_id):
self.address = address
self.device_id = device_id
self.dev = MettlerToledoDevice(port=self.address)
def get_weight(self):
weight = self.dev.get_weight()
return {
'value': weight[0],
'unit': weight[1],
'stable': True if weight[2] is 'S' else False
}
def get_info(self):
data = self.dev.get_balance_data()
sn = self.dev.get_serial_number()
sw = self.dev.get_software_version()
if len(data) > 3:
info = {
'model': data[0],
'model-type': data[1],
'sn': sn,
'sw-version': sw[0],
'sw-type': sw[1],
'capacity': data[1],
'unit': data[2]
}
else:
info = {
'model': data[0],
'sn': sn,
'sw-version': sw[0],
'sw-type': sw[1],
'capacity': data[1],
'unit': data[2]
}
return info
def get_address(self):
return self.dev.get_port()
def close(self):
self.dev.close()
from mettler_toledo_device import MettlerToledoDevice dev = MettlerToledoDevice() # Might automatically find device if one available # if it is not found automatically, specify port directly #dev = MettlerToledoDevice(port='/dev/ttyUSB0') # Linux specific port dev = MettlerToledoDevice(port='/dev/ttyACM0') # Linux specific port for abstract control model dev = MettlerToledoDevice(port='/dev/tty.usbmodem262471') # Mac OS X specific port #dev = MettlerToledoDevice(port='COM3') # Windows specific port dev.get_serial_number() #1126493049 dev.get_balance_data() #['XS204', 'Excellence', '220.0090', 'g'] dev.get_weight_stable() #[-0.0082, 'g'] #if weight is stable #None #if weight is dynamic dev.get_weight() #[-0.6800, 'g', 'S'] #if weight is stable #[-0.6800, 'g', 'D'] #if weight is dynamic dev.zero_stable() #True #zeros if weight is stable #False #does not zero if weight is not stable dev.zero() #'S' #zeros if weight is stable #'D' #zeros if weight is dynamic
from mettler_toledo_device import MettlerToledoDevice
dev = MettlerToledoDevice() # Might automatically find device if one available
# if it is not found automatically, specify port directly
#dev = MettlerToledoDevice(port='/dev/ttyUSB0') # Linux specific port
dev = MettlerToledoDevice(
port='/dev/ttyACM0') # Linux specific port for abstract control model
dev = MettlerToledoDevice(
port='/dev/tty.usbmodem262471') # Mac OS X specific port
#dev = MettlerToledoDevice(port='COM3') # Windows specific port
dev.get_serial_number()
#1126493049
dev.get_balance_data()
#['XS204', 'Excellence', '220.0090', 'g']
dev.get_weight_stable()
#[-0.0082, 'g'] #if weight is stable
#None #if weight is dynamic
dev.get_weight()
#[-0.6800, 'g', 'S'] #if weight is stable
#[-0.6800, 'g', 'D'] #if weight is dynamic
dev.zero_stable()
#True #zeros if weight is stable
#False #does not zero if weight is not stable
dev.zero()
#'S' #zeros if weight is stable
#'D' #zeros if weight is dynamic