- u -

• u_64 : MicroBenchHRT::MicroBenchHRT , MicroBenchMath::MicroBenchMath
• u_64_out : MicroBenchHRT::MicroBenchHRT , MicroBenchMath::MicroBenchMath
• uart_fd : IridiumSBD
• UAVCAN_COMMAND_TRANSFER_PRIORITY : UavcanEscController
• UGV_POSCTRL_MODE_OTHER : RoverPositionControl
• ul : bootloader_app_shared_t
• ull : bootloader_app_shared_t
• undulation : sbf_payload_pvt_geodetic_t
• unknown1 : gps_module_msg
• unsaved : param_wbuf_s
• unused : otp
• update_counter : mission_stats_entry_s
• update_event_ : uavcan_kinetis::CanDriver , uavcan_kinetis::CanIface , uavcan_stm32::CanDriver , uavcan_stm32::CanIface
• update_interval : uORB::DeviceNode::SubscriberData
• uptime : onboard_computer_status_s
• usage : ubx_payload_tx_cfg_sbas_t
• usb_connected : system_power_s , vehicle_status_flags_s
• usb_valid : system_power_s
• used : satellite_info_s
• usedMask : ubx_payload_rx_mon_hw_ubx6_t , ubx_payload_rx_mon_hw_ubx7_t
• user : stack_t
• ustack : fullcontext_s
• utc_time : gps_mtk_packet_t
• utc_usec : uavcan_kinetis::CanRxItem , uavcan_stm32::CanRxItem
• utcStandard : ubx_payload_tx_cfg_nav5_t