- u -
- Unlock() : Driver , Device , MessageQueue
- Unsubscribe() : Driver , Khepera , P2OS , Driver , RFLEX , wbr914 , Device , Erratic
- UnsubscribeFromGroup() : PlayerCc::BlackBoardProxy
- UnsubscribeFromKey() : PlayerCc::BlackBoardProxy
- Update() : Driver , ThreadedDriver
- UpdateData() : SegwayRMP
- USBSetup() : SegwayRMP