A dedicated message should be added to the communication protocol to handle sensors zeroing and calibration data. That function should work at a raw sensor data level. Let be M the raw sensor reading; the new message should produce a new sensor output Y=a +bM. So the function will be able to change the zero and the span of the sensor measurements. To change the sensor span the user needs a reference instrument. New function should provide advanced users the possibility to incorporate calibration data/functions/tables(lookup table + interpolation). I will post in brief a possible message format.
A dedicated message should be added to the communication protocol to handle sensors zeroing and calibration data. That function should work at a raw sensor data level. Let be M the raw sensor reading; the new message should produce a new sensor output Y=a +bM. So the function will be able to change the zero and the span of the sensor measurements. To change the sensor span the user needs a reference instrument. New function should provide advanced users the possibility to incorporate calibration data/functions/tables(lookup table + interpolation). I will post in brief a possible message format.