flipdots

README

flipdots.go

Go library to access OpenLab's flipdot matrix

Documentation

Index

• type FlipDots
  • func New(addr string, width int, height int) (FlipDots, error)
  • func (fd *FlipDots) Clear() error
  • func (fd *FlipDots) ImageToMatrix(img image.Image) string
  • func (fd *FlipDots) ScrollImage(img image.Image) error
  • func (fd *FlipDots) SendImage(img image.Image) error
  • func (fd *FlipDots) TextToImage(text, ttfPath string) (image.Image, error)

Types

type FlipDots

type FlipDots struct {
	Addr        *net.UDPAddr
	Connection  *net.UDPConn
	Width       int
	Height      int
	Dpi         float64
	FontSize    float64
	FontSpacing float64
	Foreground  *image.Uniform
	Background  *image.Uniform
}

func New

func New(addr string, width int, height int) (FlipDots, error)

func (*FlipDots) Clear

func (fd *FlipDots) Clear() error

func (*FlipDots) ImageToMatrix

func (fd *FlipDots) ImageToMatrix(img image.Image) string

func (*FlipDots) ScrollImage

func (fd *FlipDots) ScrollImage(img image.Image) error

func (*FlipDots) SendImage

func (fd *FlipDots) SendImage(img image.Image) error

func (*FlipDots) TextToImage

func (fd *FlipDots) TextToImage(text, ttfPath string) (image.Image, error)