microbitmatrix

package

v0.5.0 Latest Latest Go to latest Published: Aug 26, 2019 License: BSD-3-Clause Imports: 3 Imported by: 0

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Package microbitmatrix implements a driver for the BBC micro:bit's LED matrix.

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type Config struct {
	Rotation uint8
}

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

func New() Device

New returns a new microbitmatrix driver.

func (d *Device) ClearDisplay()

ClearDisplay erases the internal buffer

func (d *Device) Configure(cfg Config)

Configure sets up the device.

func (d *Device) DisableAll()

DisableAll disables all the LEDs without modifying the buffer

func (d *Device) Display() error

Display sends the buffer (if any) to the screen.

func (d *Device) EnableAll()

EnableAll enables all the LEDs without modifying the buffer

func (d *Device) GetPixel(x int16, y int16) bool

GetPixel returns if the specific pixels is enabled

func (d *Device) SetPixel(x int16, y int16, c color.RGBA)

SetPixel modifies the internal buffer in a single pixel.

func (d *Device) SetRotation(rotation uint8)

SetRotation changes the rotation of the LED matrix

func (d *Device) Size() (w, h int16)

Size returns the current size of the display.