This is the documentation for the latest (main) development branch of Zephyr. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

Index – U

u8_to_dec (C function) uart_callback_set (C function) uart_callback_t (C type) uart_config (C struct) uart_config_data_bits (C enum) uart_config_data_bits.UART_CFG_DATA_BITS_5 (C enumerator) uart_config_data_bits.UART_CFG_DATA_BITS_6 (C enumerator) uart_config_data_bits.UART_CFG_DATA_BITS_7 (C enumerator) uart_config_data_bits.UART_CFG_DATA_BITS_8 (C enumerator) uart_config_data_bits.UART_CFG_DATA_BITS_9 (C enumerator) uart_config_flow_control (C enum) uart_config_flow_control.UART_CFG_FLOW_CTRL_DTR_DSR (C enumerator) uart_config_flow_control.UART_CFG_FLOW_CTRL_NONE (C enumerator) uart_config_flow_control.UART_CFG_FLOW_CTRL_RTS_CTS (C enumerator) uart_config_get (C function) uart_config_parity (C enum) uart_config_parity.UART_CFG_PARITY_EVEN (C enumerator) uart_config_parity.UART_CFG_PARITY_MARK (C enumerator) uart_config_parity.UART_CFG_PARITY_NONE (C enumerator) uart_config_parity.UART_CFG_PARITY_ODD (C enumerator) uart_config_parity.UART_CFG_PARITY_SPACE (C enumerator) uart_config_stop_bits (C enum) uart_config_stop_bits.UART_CFG_STOP_BITS_0_5 (C enumerator) uart_config_stop_bits.UART_CFG_STOP_BITS_1 (C enumerator) uart_config_stop_bits.UART_CFG_STOP_BITS_1_5 (C enumerator) uart_config_stop_bits.UART_CFG_STOP_BITS_2 (C enumerator) uart_configure (C function) uart_device_config (C struct) uart_driver_api (C struct) uart_driver_api.configure (C var) uart_driver_api.err_check (C var) uart_driver_api.fifo_fill (C var) uart_driver_api.fifo_read (C var) uart_driver_api.irq_callback_set (C var) uart_driver_api.irq_err_disable (C var) uart_driver_api.irq_err_enable (C var) uart_driver_api.irq_is_pending (C var) uart_driver_api.irq_rx_disable (C var) uart_driver_api.irq_rx_enable (C var) uart_driver_api.irq_rx_ready (C var) uart_driver_api.irq_tx_complete (C var) uart_driver_api.irq_tx_disable (C var) uart_driver_api.irq_tx_enable (C var) uart_driver_api.irq_tx_ready (C var) uart_driver_api.irq_update (C var) uart_driver_api.poll_in (C var) uart_drv_cmd (C function) uart_err_check (C function) uart_event (C struct) uart_event.type (C var) uart_event.uart_event_data (C union) uart_event.uart_event_data.rx (C var) uart_event.uart_event_data.rx_buf (C var) uart_event.uart_event_data.rx_stop (C var) uart_event.uart_event_data.tx (C var) uart_event_rx (C struct) uart_event_rx.buf (C var) uart_event_rx.len (C var) uart_event_rx.offset (C var) uart_event_rx_buf (C struct) uart_event_rx_stop (C struct) uart_event_rx_stop.data (C var) uart_event_rx_stop.reason (C var) uart_event_tx (C struct) uart_event_tx.buf (C var) uart_event_tx.len (C var) uart_event_type (C enum) uart_event_type.UART_RX_BUF_RELEASED (C enumerator) uart_event_type.UART_RX_BUF_REQUEST (C enumerator) uart_event_type.UART_RX_DISABLED (C enumerator) uart_event_type.UART_RX_RDY (C enumerator) uart_event_type.UART_RX_STOPPED (C enumerator) uart_event_type.UART_TX_ABORTED (C enumerator) uart_event_type.UART_TX_DONE (C enumerator) uart_fifo_fill (C function) uart_fifo_read (C function) uart_irq_callback_set (C function) uart_irq_callback_user_data_set (C function) uart_irq_callback_user_data_t (C type) uart_irq_config_func_t (C type) uart_irq_err_disable (C function) uart_irq_err_enable (C function) uart_irq_is_pending (C function) uart_irq_rx_disable (C function) uart_irq_rx_enable (C function) uart_irq_rx_ready (C function) uart_irq_tx_complete (C function) uart_irq_tx_disable (C function) uart_irq_tx_enable (C function) uart_irq_tx_ready (C function) uart_irq_update (C function) uart_line_ctrl (C enum) uart_line_ctrl.UART_LINE_CTRL_BAUD_RATE (C enumerator) uart_line_ctrl.UART_LINE_CTRL_DCD (C enumerator) uart_line_ctrl.UART_LINE_CTRL_DSR (C enumerator) uart_line_ctrl.UART_LINE_CTRL_DTR (C enumerator) uart_line_ctrl.UART_LINE_CTRL_RTS (C enumerator) uart_line_ctrl_get (C function) uart_line_ctrl_set (C function) uart_poll_in (C function) uart_poll_out (C function) uart_rx_buf_rsp (C function) uart_rx_disable (C function) uart_rx_enable (C function) uart_rx_stop_reason (C enum) uart_rx_stop_reason.UART_BREAK (C enumerator) uart_rx_stop_reason.UART_ERROR_COLLISION (C enumerator) uart_rx_stop_reason.UART_ERROR_FRAMING (C enumerator) uart_rx_stop_reason.UART_ERROR_OVERRUN (C enumerator) uart_rx_stop_reason.UART_ERROR_PARITY (C enumerator) uart_tx (C function) uart_tx_abort (C function)

UINT_TO_POINTER (C macro) unit_test_noop (C function) update_config() (in module west.configuration) usb_cancel_transfer (C function) usb_cancel_transfers (C function) usb_cfg_data (C struct) usb_cfg_data.cb_usb_status (C var) usb_cfg_data.endpoint (C var) usb_cfg_data.interface (C var) usb_cfg_data.interface_config (C var) usb_cfg_data.interface_descriptor (C var) usb_cfg_data.num_endpoints (C var) usb_cfg_data.usb_device_description (C var) usb_dc_attach (C function) usb_dc_detach (C function) usb_dc_ep_callback (C type) usb_dc_ep_cb_status_code (C enum) usb_dc_ep_cb_status_code.USB_DC_EP_DATA_IN (C enumerator) usb_dc_ep_cb_status_code.USB_DC_EP_DATA_OUT (C enumerator) usb_dc_ep_cb_status_code.USB_DC_EP_SETUP (C enumerator) usb_dc_ep_cfg_data (C struct) usb_dc_ep_cfg_data.ep_addr (C var) usb_dc_ep_cfg_data.ep_mps (C var) usb_dc_ep_cfg_data.ep_type (C var) usb_dc_ep_check_cap (C function) usb_dc_ep_clear_stall (C function) usb_dc_ep_configure (C function) usb_dc_ep_disable (C function) usb_dc_ep_enable (C function) usb_dc_ep_flush (C function) usb_dc_ep_halt (C function) usb_dc_ep_is_stalled (C function) usb_dc_ep_mps (C function) usb_dc_ep_read (C function) usb_dc_ep_read_continue (C function) usb_dc_ep_read_wait (C function) usb_dc_ep_set_callback (C function) usb_dc_ep_set_stall (C function) usb_dc_ep_synchronozation_type (C enum) usb_dc_ep_synchronozation_type.USB_DC_EP_ADAPTIVE (C enumerator) usb_dc_ep_synchronozation_type.USB_DC_EP_ASYNCHRONOUS (C enumerator) usb_dc_ep_synchronozation_type.USB_DC_EP_NO_SYNCHRONIZATION (C enumerator) usb_dc_ep_synchronozation_type.USB_DC_EP_SYNCHRONOUS (C enumerator) usb_dc_ep_transfer_type (C enum) usb_dc_ep_transfer_type.USB_DC_EP_BULK (C enumerator) usb_dc_ep_transfer_type.USB_DC_EP_CONTROL (C enumerator) usb_dc_ep_transfer_type.USB_DC_EP_INTERRUPT (C enumerator) usb_dc_ep_transfer_type.USB_DC_EP_ISOCHRONOUS (C enumerator) usb_dc_ep_write (C function) usb_dc_reset (C function) usb_dc_set_address (C function) usb_dc_set_status_callback (C function) usb_dc_status_callback (C type) usb_dc_status_code (C enum) usb_dc_status_code.USB_DC_CLEAR_HALT (C enumerator) usb_dc_status_code.USB_DC_CONFIGURED (C enumerator) usb_dc_status_code.USB_DC_CONNECTED (C enumerator) usb_dc_status_code.USB_DC_DISCONNECTED (C enumerator) usb_dc_status_code.USB_DC_ERROR (C enumerator) usb_dc_status_code.USB_DC_INTERFACE (C enumerator) usb_dc_status_code.USB_DC_RESET (C enumerator) usb_dc_status_code.USB_DC_RESUME (C enumerator) usb_dc_status_code.USB_DC_SET_HALT (C enumerator) usb_dc_status_code.USB_DC_SOF (C enumerator) usb_dc_status_code.USB_DC_SUSPEND (C enumerator) usb_dc_status_code.USB_DC_UNKNOWN (C enumerator) usb_dc_wakeup_request (C function) usb_deconfig (C function) USB_DESC_HID (C macro) USB_DESC_HID_PHYSICAL (C macro) USB_DESC_HID_REPORT (C macro) usb_disable (C function) usb_enable (C function) usb_ep_callback (C type) usb_ep_cfg_data (C struct) usb_ep_cfg_data.ep_addr (C var) usb_ep_cfg_data.ep_cb (C var) usb_ep_clear_stall (C function) usb_ep_read_continue (C function) usb_ep_read_wait (C function) usb_ep_set_stall (C function) USB_HID_GET_IDLE (C macro) USB_HID_GET_PROTOCOL (C macro) USB_HID_GET_REPORT (C macro) usb_hid_init (C function) usb_hid_register_device (C function) USB_HID_SET_IDLE (C macro) usb_hid_set_proto_code (C function) USB_HID_SET_PROTOCOL (C macro) USB_HID_SET_REPORT (C macro) usb_interface_cfg_data (C struct) usb_interface_cfg_data.class_handler (C var) usb_interface_cfg_data.custom_handler (C var) usb_interface_cfg_data.vendor_handler (C var) usb_interface_config (C type) usb_read (C function) usb_request_handler (C type) usb_set_config (C function) USB_TRANS_NO_ZLP (C macro) USB_TRANS_READ (C macro) USB_TRANS_WRITE (C macro) usb_transfer (C function) usb_transfer_callback (C type) usb_transfer_ep_callback (C function) usb_transfer_is_busy (C function) usb_transfer_sync (C function) usb_wakeup_request (C function) usb_write (C function) UTIL_AND (C macro) UTIL_LISTIFY (C macro) UTIL_OR (C macro)