SGP/EBBR/E12 - Pressure Sensor Measurement Scales With Battery Voltage

The barometer output scaled with supply voltage (it followed the charging of the battery 
by the solar panel).

The problem did not affect the sensible and latent heat flux calculations
beyond the expected system error.

• Atmospheric pressure (mV)(atmos_pressure_mv)

• Atmospheric pressure(atmos_pressure)

• Atmospheric pressure(atmos_pressure)