gpio

Documentation

Index

• Constants
• Variables
• func Set(pin OutputPin, high bool)
• func Setup() error
• type InputPin
• type OutputPin
• type Pin
• type State
  • func ParseState(s string) (State, error)

Constants

const (
	//Low signal
	Low = rpio.Low

	//High signal
	High = rpio.High
)

Variables

var States = map[State]string{
	Low:  "low",
	High: "high",
}

States state names

Functions

func Set

func Set(pin OutputPin, high bool)

Set sets the state of the pin

func Setup

func Setup() error

Setup initialize memory buffers for GPIO

Types

type InputPin

type InputPin interface {
	Input()
	Read() rpio.State
}

InputPin minimal interface for a GPIO pin

type OutputPin

type OutputPin interface {
	Output()
	High()
	Low()
}

OutputPin minimal interface for a GPIO pin

type Pin

type Pin interface {
	OutputPin
	InputPin
}

Pin minimal interface for a GPIO pin

type State

type State = rpio.State

State IO pin state

func ParseState

func ParseState(s string) (State, error)

ParseState parse a state from a string