vscreen

Documentation

Index

• func BlackOut() error
• func CreateTextImage(text string) []uint16
• func CreateTextImageFromLines(lines []Line) []uint16
• func CreateTextImageFromLinesWithCustomFont(lines []Line, smallSize, bigSize float64, smallAdvance, bigAdvance int) []uint16
• func CreateTextImageFromSlice(lines []string) []uint16
• func InitLCD()
• func IsInited() bool
• func IsMidas() (bool, error)
• func SetScreen(pixels []uint16) error
• func StopLCD()
• type Line

Functions

func BlackOut

func BlackOut() error

Make every pixel on the screen black

func CreateTextImage

func CreateTextImage(text string) []uint16

Create screen data from text. It will automatically wrap

func CreateTextImageFromLines

func CreateTextImageFromLines(lines []Line) []uint16

A line is defined as:

type Line struct {
	Text  string
	Color color.Color
}

func CreateTextImageFromLinesWithCustomFont

func CreateTextImageFromLinesWithCustomFont(lines []Line, smallSize, bigSize float64, smallAdvance, bigAdvance int) []uint16

recommended: 12, 24, 13, 26

func CreateTextImageFromSlice

func CreateTextImageFromSlice(lines []string) []uint16

Create screen data from a slice of text

func InitLCD

func InitLCD()

Init the LCD. This must be run before any screen functions are run.

func IsInited

func IsInited() bool

Check if LCD is initiated.

func IsMidas

func IsMidas() (bool, error)

Is this a 2.0 screen?

func SetScreen

func SetScreen(pixels []uint16) error

Applies data to 1.0 screen

func StopLCD

func StopLCD()

Types

type Line

type Line struct {
	Text  string
	Color color.Color
	Big   bool
}