EZSync001B connection with lifescan Ultra mini

[ignacio1988]

Hi,
I'm trying to get blood glucose datetime ​​from lifescan ultramini with the following code:

import glucometerutils.drivers.otultraeasy as otultraeasy

mydeviceport = '/dev/ttyUSB0'

device = otultraeasy.Device(mydeviceport)
device.connect()
device.get_datetime()
device.disconnect()

but I get the following error:

glucometerutils.support.lifescan.MalformedCommand: Invalid response received:
Malformed command: parsing expected 5 but parsed 3

this is repeated for all acquisition commands

OS: LinuxMint
interface: EZsinc001b
Glucometer: Onetouch UltraMini

What is the problem?

Best Regards.