Module nrf52840_pac::qdec

Quadrature Decoder

Re-exports

• pub use psel::PSEL;

Modules

• acc
  Register accumulating the valid transitions
• accdbl
  Register accumulating the number of detected double transitions
• accdblread
  Snapshot of the ACCDBL, updated by the READCLRACC or RDCLRDBL task
• accread
  Snapshot of the ACC register, updated by the READCLRACC or RDCLRACC task
• dbfen
  Enable input debounce filters
• enable
  Enable the quadrature decoder
• events_accof
  ACC or ACCDBL register overflow
• events_dblrdy
  Double displacement(s) detected
• events_reportrdy
  Non-null report ready
• events_samplerdy
  Event being generated for every new sample value written to the SAMPLE register
• events_stopped
  QDEC has been stopped
• intenclr
  Disable interrupt
• intenset
  Enable interrupt
• ledpol
  LED output pin polarity
• ledpre
  Time period the LED is switched ON prior to sampling
• psel
  Cluster Unspecified
• reportper
  Number of samples to be taken before REPORTRDY and DBLRDY events can be generated
• sample
  Motion sample value
• sampleper
  Sample period
• shorts
  Shortcut register
• tasks_rdclracc
  Read and clear ACC
• tasks_rdclrdbl
  Read and clear ACCDBL
• tasks_readclracc
  Read and clear ACC and ACCDBL
• tasks_start
  Task starting the quadrature decoder
• tasks_stop
  Task stopping the quadrature decoder

Structs

• RegisterBlock
  Register block

Type Aliases

• ACC
  ACC (r) register accessor: an alias for Reg<ACC_SPEC>
• ACCDBL
  ACCDBL (r) register accessor: an alias for Reg<ACCDBL_SPEC>
• ACCDBLREAD
  ACCDBLREAD (r) register accessor: an alias for Reg<ACCDBLREAD_SPEC>
• ACCREAD
  ACCREAD (r) register accessor: an alias for Reg<ACCREAD_SPEC>
• DBFEN
  DBFEN (rw) register accessor: an alias for Reg<DBFEN_SPEC>
• ENABLE
  ENABLE (rw) register accessor: an alias for Reg<ENABLE_SPEC>
• EVENTS_ACCOF
  EVENTS_ACCOF (rw) register accessor: an alias for Reg<EVENTS_ACCOF_SPEC>
• EVENTS_DBLRDY
  EVENTS_DBLRDY (rw) register accessor: an alias for Reg<EVENTS_DBLRDY_SPEC>
• EVENTS_REPORTRDY
  EVENTS_REPORTRDY (rw) register accessor: an alias for Reg<EVENTS_REPORTRDY_SPEC>
• EVENTS_SAMPLERDY
  EVENTS_SAMPLERDY (rw) register accessor: an alias for Reg<EVENTS_SAMPLERDY_SPEC>
• EVENTS_STOPPED
  EVENTS_STOPPED (rw) register accessor: an alias for Reg<EVENTS_STOPPED_SPEC>
• INTENCLR
  INTENCLR (rw) register accessor: an alias for Reg<INTENCLR_SPEC>
• INTENSET
  INTENSET (rw) register accessor: an alias for Reg<INTENSET_SPEC>
• LEDPOL
  LEDPOL (rw) register accessor: an alias for Reg<LEDPOL_SPEC>
• LEDPRE
  LEDPRE (rw) register accessor: an alias for Reg<LEDPRE_SPEC>
• REPORTPER
  REPORTPER (rw) register accessor: an alias for Reg<REPORTPER_SPEC>
• SAMPLE
  SAMPLE (r) register accessor: an alias for Reg<SAMPLE_SPEC>
• SAMPLEPER
  SAMPLEPER (rw) register accessor: an alias for Reg<SAMPLEPER_SPEC>
• SHORTS
  SHORTS (rw) register accessor: an alias for Reg<SHORTS_SPEC>
• TASKS_RDCLRACC
  TASKS_RDCLRACC (w) register accessor: an alias for Reg<TASKS_RDCLRACC_SPEC>
• TASKS_RDCLRDBL
  TASKS_RDCLRDBL (w) register accessor: an alias for Reg<TASKS_RDCLRDBL_SPEC>
• TASKS_READCLRACC
  TASKS_READCLRACC (w) register accessor: an alias for Reg<TASKS_READCLRACC_SPEC>
• TASKS_START
  TASKS_START (w) register accessor: an alias for Reg<TASKS_START_SPEC>
• TASKS_STOP
  TASKS_STOP (w) register accessor: an alias for Reg<TASKS_STOP_SPEC>