• The return value is unsigned 1-byte wide, the unit is 1 %, the resolution is 0.5 %, and the practical range is from 0.0 to 100.0 %. Value 0xEE (i.e. 119.0 %) specifies a sensor error. Other values are undefined.
[iiii.iiif]
bit: 0 Fractional part (unit ½ %).
bit: 1…7 Integer part.
• FRC 1-byte: FRC return value is the return value (with 0.5 % resolution) +4 (i.e. 4 is 0.0 %, 204 is 100.0 %).