Module nrf52840_pac::usbd

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Expand description

Universal serial bus device

Re-exports§

Modules§

  • bmrequesttype
    SETUP data, byte 0, bmRequestType
  • brequest
    SETUP data, byte 1, bRequest
  • dpdmvalue
    State D+ and D- lines will be forced into by the DPDMDRIVE task. The DPDMNODRIVE task reverts the control of the lines to MAC IP (no forcing).
  • dtoggle
    Data toggle control and status
  • enable
    Enable USB
  • epdatastatus
    Provides information on which endpoint(s) an acknowledged data transfer has occurred (EPDATA event)
  • epin
    Cluster Unspecified
  • epinen
    Endpoint IN enable
  • epout
    Cluster Unspecified
  • epouten
    Endpoint OUT enable
  • epstall
    STALL endpoints
  • epstatus
    Provides information on which endpoint’s EasyDMA registers have been captured
  • eventcause
    Details on what caused the USBEVENT event
  • events_endepin
    Description collection[n]: The whole EPIN[n] buffer has been consumed. The RAM buffer can be accessed safely by software.
  • events_endepout
    Description collection[n]: The whole EPOUT[n] buffer has been consumed. The RAM buffer can be accessed safely by software.
  • events_endisoin
    The whole ISOIN buffer has been consumed. The RAM buffer can be accessed safely by software.
  • events_endisoout
    The whole ISOOUT buffer has been consumed. The RAM buffer can be accessed safely by software.
  • events_ep0datadone
    An acknowledged data transfer has taken place on the control endpoint
  • events_ep0setup
    A valid SETUP token has been received (and acknowledged) on the control endpoint
  • events_epdata
    A data transfer has occurred on a data endpoint, indicated by the EPDATASTATUS register
  • events_sof
    Signals that a SOF (start of frame) condition has been detected on USB lines
  • events_started
    Confirms that the EPIN[n].PTR and EPIN[n].MAXCNT, or EPOUT[n].PTR and EPOUT[n].MAXCNT registers have been captured on all endpoints reported in the EPSTATUS register
  • events_usbevent
    An event or an error not covered by specific events has occurred. Check EVENTCAUSE register to find the cause.
  • events_usbreset
    Signals that a USB reset condition has been detected on USB lines
  • framecntr
    Returns the current value of the start of frame counter
  • halted
    Cluster Unspecified
  • inten
    Enable or disable interrupt
  • intenclr
    Disable interrupt
  • intenset
    Enable interrupt
  • isoin
    Cluster Unspecified
  • isoinconfig
    Controls the response of the ISO IN endpoint to an IN token when no data is ready to be sent
  • isoout
    Cluster Unspecified
  • isosplit
    Controls the split of ISO buffers
  • lowpower
    Controls USBD peripheral low power mode during USB suspend
  • shorts
    Shortcut register
  • size
    Cluster Unspecified
  • tasks_dpdmdrive
    Forces D+ and D- lines into the state defined in the DPDMVALUE register
  • tasks_dpdmnodrive
    Stops forcing D+ and D- lines into any state (USB engine takes control)
  • tasks_ep0rcvout
    Allows OUT data stage on control endpoint 0
  • tasks_ep0stall
    Stalls data and status stage on control endpoint 0
  • tasks_ep0status
    Allows status stage on control endpoint 0
  • tasks_startepin
    Description collection[n]: Captures the EPIN[n].PTR and EPIN[n].MAXCNT registers values, and enables endpoint IN n to respond to traffic from host
  • tasks_startepout
    Description collection[n]: Captures the EPOUT[n].PTR and EPOUT[n].MAXCNT registers values, and enables endpoint n to respond to traffic from host
  • tasks_startisoin
    Captures the ISOIN.PTR and ISOIN.MAXCNT registers values, and enables sending data on ISO endpoint
  • tasks_startisoout
    Captures the ISOOUT.PTR and ISOOUT.MAXCNT registers values, and enables receiving of data on ISO endpoint
  • usbaddr
    Device USB address
  • usbpullup
    Control of the USB pull-up
  • windexh
    SETUP data, byte 5, MSB of wIndex
  • windexl
    SETUP data, byte 4, LSB of wIndex
  • wlengthh
    SETUP data, byte 7, MSB of wLength
  • wlengthl
    SETUP data, byte 6, LSB of wLength
  • wvalueh
    SETUP data, byte 3, MSB of wValue
  • wvaluel
    SETUP data, byte 2, LSB of wValue

Structs§

Type Aliases§

  • BMREQUESTTYPE
    BMREQUESTTYPE (r) register accessor: an alias for Reg<BMREQUESTTYPE_SPEC>
  • BREQUEST
    BREQUEST (r) register accessor: an alias for Reg<BREQUEST_SPEC>
  • DPDMVALUE
    DPDMVALUE (rw) register accessor: an alias for Reg<DPDMVALUE_SPEC>
  • DTOGGLE
    DTOGGLE (rw) register accessor: an alias for Reg<DTOGGLE_SPEC>
  • ENABLE
    ENABLE (rw) register accessor: an alias for Reg<ENABLE_SPEC>
  • EPDATASTATUS
    EPDATASTATUS (rw) register accessor: an alias for Reg<EPDATASTATUS_SPEC>
  • EPINEN
    EPINEN (rw) register accessor: an alias for Reg<EPINEN_SPEC>
  • EPOUTEN
    EPOUTEN (rw) register accessor: an alias for Reg<EPOUTEN_SPEC>
  • EPSTALL
    EPSTALL (w) register accessor: an alias for Reg<EPSTALL_SPEC>
  • EPSTATUS
    EPSTATUS (rw) register accessor: an alias for Reg<EPSTATUS_SPEC>
  • EVENTCAUSE
    EVENTCAUSE (rw) register accessor: an alias for Reg<EVENTCAUSE_SPEC>
  • EVENTS_ENDEPIN
    EVENTS_ENDEPIN (rw) register accessor: an alias for Reg<EVENTS_ENDEPIN_SPEC>
  • EVENTS_ENDEPOUT
    EVENTS_ENDEPOUT (rw) register accessor: an alias for Reg<EVENTS_ENDEPOUT_SPEC>
  • EVENTS_ENDISOIN
    EVENTS_ENDISOIN (rw) register accessor: an alias for Reg<EVENTS_ENDISOIN_SPEC>
  • EVENTS_ENDISOOUT
    EVENTS_ENDISOOUT (rw) register accessor: an alias for Reg<EVENTS_ENDISOOUT_SPEC>
  • EVENTS_EP0DATADONE
    EVENTS_EP0DATADONE (rw) register accessor: an alias for Reg<EVENTS_EP0DATADONE_SPEC>
  • EVENTS_EP0SETUP
    EVENTS_EP0SETUP (rw) register accessor: an alias for Reg<EVENTS_EP0SETUP_SPEC>
  • EVENTS_EPDATA
    EVENTS_EPDATA (rw) register accessor: an alias for Reg<EVENTS_EPDATA_SPEC>
  • EVENTS_SOF
    EVENTS_SOF (rw) register accessor: an alias for Reg<EVENTS_SOF_SPEC>
  • EVENTS_STARTED
    EVENTS_STARTED (rw) register accessor: an alias for Reg<EVENTS_STARTED_SPEC>
  • EVENTS_USBEVENT
    EVENTS_USBEVENT (rw) register accessor: an alias for Reg<EVENTS_USBEVENT_SPEC>
  • EVENTS_USBRESET
    EVENTS_USBRESET (rw) register accessor: an alias for Reg<EVENTS_USBRESET_SPEC>
  • FRAMECNTR
    FRAMECNTR (r) register accessor: an alias for Reg<FRAMECNTR_SPEC>
  • INTEN
    INTEN (rw) register accessor: an alias for Reg<INTEN_SPEC>
  • INTENCLR
    INTENCLR (rw) register accessor: an alias for Reg<INTENCLR_SPEC>
  • INTENSET
    INTENSET (rw) register accessor: an alias for Reg<INTENSET_SPEC>
  • ISOINCONFIG
    ISOINCONFIG (rw) register accessor: an alias for Reg<ISOINCONFIG_SPEC>
  • ISOSPLIT
    ISOSPLIT (rw) register accessor: an alias for Reg<ISOSPLIT_SPEC>
  • LOWPOWER
    LOWPOWER (rw) register accessor: an alias for Reg<LOWPOWER_SPEC>
  • SHORTS
    SHORTS (rw) register accessor: an alias for Reg<SHORTS_SPEC>
  • TASKS_DPDMDRIVE
    TASKS_DPDMDRIVE (w) register accessor: an alias for Reg<TASKS_DPDMDRIVE_SPEC>
  • TASKS_DPDMNODRIVE
    TASKS_DPDMNODRIVE (w) register accessor: an alias for Reg<TASKS_DPDMNODRIVE_SPEC>
  • TASKS_EP0RCVOUT
    TASKS_EP0RCVOUT (w) register accessor: an alias for Reg<TASKS_EP0RCVOUT_SPEC>
  • TASKS_EP0STALL
    TASKS_EP0STALL (w) register accessor: an alias for Reg<TASKS_EP0STALL_SPEC>
  • TASKS_EP0STATUS
    TASKS_EP0STATUS (w) register accessor: an alias for Reg<TASKS_EP0STATUS_SPEC>
  • TASKS_STARTEPIN
    TASKS_STARTEPIN (w) register accessor: an alias for Reg<TASKS_STARTEPIN_SPEC>
  • TASKS_STARTEPOUT
    TASKS_STARTEPOUT (w) register accessor: an alias for Reg<TASKS_STARTEPOUT_SPEC>
  • TASKS_STARTISOIN
    TASKS_STARTISOIN (w) register accessor: an alias for Reg<TASKS_STARTISOIN_SPEC>
  • TASKS_STARTISOOUT
    TASKS_STARTISOOUT (w) register accessor: an alias for Reg<TASKS_STARTISOOUT_SPEC>
  • USBADDR
    USBADDR (r) register accessor: an alias for Reg<USBADDR_SPEC>
  • USBPULLUP
    USBPULLUP (rw) register accessor: an alias for Reg<USBPULLUP_SPEC>
  • WINDEXH
    WINDEXH (r) register accessor: an alias for Reg<WINDEXH_SPEC>
  • WINDEXL
    WINDEXL (r) register accessor: an alias for Reg<WINDEXL_SPEC>
  • WLENGTHH
    WLENGTHH (r) register accessor: an alias for Reg<WLENGTHH_SPEC>
  • WLENGTHL
    WLENGTHL (r) register accessor: an alias for Reg<WLENGTHL_SPEC>
  • WVALUEH
    WVALUEH (r) register accessor: an alias for Reg<WVALUEH_SPEC>
  • WVALUEL
    WVALUEL (r) register accessor: an alias for Reg<WVALUEL_SPEC>