mirror of
https://github.com/tinygo-org/drivers.git
synced 2026-08-02 22:17:49 +00:00
Thomas Richner
43 lines
780 B
Go
43 lines
780 B
Go
package main
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import (
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"image/color"
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"machine"
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"tinygo.org/x/drivers"
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"tinygo.org/x/drivers/adafruit4650"
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"tinygo.org/x/tinyfont"
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"tinygo.org/x/tinyfont/freemono"
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)
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func main() {
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machine.I2C0.Configure(machine.I2CConfig{})
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dev := adafruit4650.New(machine.I2C0)
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err := dev.Configure()
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if err != nil {
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panic(err)
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}
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drawPlus(&dev)
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drawHelloWorld(&dev)
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err = dev.Display()
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if err != nil {
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panic(err)
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}
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}
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func drawPlus(d drivers.Displayer) {
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for i := int16(0); i < 128; i++ {
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d.SetPixel(i, 32, color.RGBA{R: 1})
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}
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for i := int16(0); i < 64; i++ {
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d.SetPixel(64, i, color.RGBA{R: 1})
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}
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}
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func drawHelloWorld(d drivers.Displayer) {
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tinyfont.WriteLine(d, &freemono.Regular9pt7b, 0, 32, "Hello World!", color.RGBA{R: 0xff, G: 0xff, B: 0xff, A: 0xff})
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}
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