• The return value is an unsigned 4-byte wide value, the unit is 1 s, the resolution is 1/16 s. The range is from 0 s to 268,435,455.9375 s (8 years 186 days 21 hours 24 minutes 15.938 seconds). Value 0xFFFFFFFF specifies a sensor error.
• FRC 4-byte: FRC return value is the return value +4.