OneWire protocol @ LattePanda.Firmata library

Hi,
I have a Gravity: DS18B20 Temperature Sensor, which is digital and uses the 1-Wire communication bus.

https://www.dfrobot.com/product-164.html
I have been looking at the LattePanda.Firmata library but I have not found the OneWire protocol.
Thank you very much in advance.
I have a Gravity: DS18B20 Temperature Sensor, which is digital and uses the 1-Wire communication bus.

https://www.dfrobot.com/product-164.html
I have been looking at the LattePanda.Firmata library but I have not found the OneWire protocol.
Thank you very much in advance.