ledberry

Documentation

Index

• type LED
  • func New(path string) (*LED, error)
  • func (l *LED) Get() (bool, error)
  • func (l *LED) GetActiveMode() (string, error)
  • func (l *LED) GetModes() iter.Seq[string]
  • func (l *LED) Set(on bool) error
  • func (l *LED) SetActiveMode(mode string) error

Types

type LED

type LED struct {
	// contains filtered or unexported fields
}

LED controls a LED on a Raspberry Pi.

func New

func New(path string) (*LED, error)

New returns an LED at the provided path (e.g. /sys/class/led/PWR).

func (*LED) Get

func (l *LED) Get() (bool, error)

Get returns the status of the LED, i.e. on (true) or off (false).

func (*LED) GetActiveMode

func (l *LED) GetActiveMode() (string, error)

GetActiveMode returns the LED's active trigger mode.

func (*LED) GetModes

func (l *LED) GetModes() iter.Seq[string]

GetModes returns the LED's supported trigger modes.

func (*LED) Set

func (l *LED) Set(on bool) error

Set switches the LED on or off.

func (*LED) SetActiveMode

func (l *LED) SetActiveMode(mode string) error

SetActiveMode sets the LED's active trigger mode. Returns an error is the mode is not supported.