Crate quadrature_encoder

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An efficient no_std-compatible implementation of a quadrature encoder driver, based on a finite-state-transducer with support for different step-modes.

Structs§

  • FullStep
    A step mode that is able to detect a “change” (e.g. movement) for every stable full cycle (i.e. 1 change per quadrature cycle).
  • HalfStep
    A step mode that is able to detect a “change” (e.g. movement) (e.g. movement) for every stable half cycle (i.e. 2 changes per quadrature cycle), resulting in an effective 2× resolution multiplication.
  • IncrementalEncoder
    A robust incremental encoder with support for multiple step-modes.
  • IndexedIncrementalEncoder
    A robust incremental encoder with support for multiple step-modes.
  • Linear
    The mode of a linear quadrature encoder.
  • QuadStep
    A step mode that is able to detect a “change” (e.g. movement) for every stable quarter cycle (i.e. 4 change per quadrature cycle), resulting in an effective 4× resolution multiplication.
  • Rotary
    The mode of a rotary quadrature encoder.

Enums§

  • Error
    An error indicating quadrature or input pin issues.
  • InputPinError
    An error indicating an input pin issue.
  • LinearMovement
    The movement detected by a linear quadrature encoder.
  • QuadratureError
    An error indicating an invalid quadrature signal sequence.
  • RotaryMovement
    The movement detected by a rotary quadrature encoder.

Traits§

  • OperationMode
    The mode of physical operation of a quadrature encoder.

Type Aliases§