Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

### - u -

- uncertainty : GpsCompassBaselineRegister , GpsCompassEstimatedBaselineRegister
- useFoam : InsAdvancedConfigurationRegister
- useGravityModel : ReferenceVectorConfigurationRegister
- useMag : InsAdvancedConfigurationRegister
- useMagModel : ReferenceVectorConfigurationRegister
- usePres : InsAdvancedConfigurationRegister