• The return value is unsigned 1-byte wide, the unit is 1, the resolution is 1/8 and the range is from 0.000 to 31.750. Value 0xFF (i.e. 31.875) specifies a sensor error.
• FRC 1-byte: FRC return value is the return value +4 (i.e. 0x20 is value 3.500). Range is from 0.000 to 31.375.