grovepi

func (*GrovePI) Close ¶

func (g *GrovePI) Close() error

Close closes the connection and frees the underlying resources.

func (*GrovePI) GetValue ¶

func (g *GrovePI) GetValue(pin string) (int, error)

GetValue gets the value of the pin. 0 for low values, 1 for high.

func (*GrovePI) Map ¶

func (g *GrovePI) Map(virtual string, physical int)

Map should map a virtual GPIO pin number to a physical pin number. This is also useful to configure driver implementations for boards with different GPIO pin layouts. E.g. GPIO 25 pin on a Raspberry Pi, can be represented by a different physical pin out on a different board.

func (*GrovePI) Open ¶

func (g *GrovePI) Open() (gpiodriver.Conn, error)

func (*GrovePI) SetDirection ¶

func (g *GrovePI) SetDirection(pin string, dir gpiodriver.Direction) error

SetDirection sets the direction of the pin.

func (*GrovePI) SetValue ¶

func (g *GrovePI) SetValue(pin string, v int) error

SetValue sets the value of the pin. 0 for low values, 1 for high.

func (*GrovePI) Value ¶

func (g *GrovePI) Value(pin string) (int, error)

Value returns the value of the pin. 0 for low values, 1 for high.