101 lines
2.4 KiB
Go
101 lines
2.4 KiB
Go
package main
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import (
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"log"
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"git.dvdt.dev/david/bitcoin-ticker-pi/display"
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"git.dvdt.dev/david/bitcoin-ticker-pi/fonts"
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rgbmatrix "git.dvdt.dev/david/bitcoin-ticker-pi/go-rpi-rgb-led-matrix"
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)
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func main() {
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cfg := rgbmatrix.DefaultConfig
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cfg.Rows = 32
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cfg.Cols = 64
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m, _ := rgbmatrix.NewRGBLedMatrix(&cfg)
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c := rgbmatrix.NewCanvas(m)
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d := display.New(c,
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display.NewSlot(9, 5, 4, 0, 0),
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display.NewSlot(5, 5, 4, 44, 0),
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display.NewSlot(7, 9, 6, 10, 10),
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display.NewSlot(12, 5, 4, 7, 27),
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display.NewSlot(8, 5, 4, 28, 27),
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)
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err := d.UpdateTopLeft([]display.Segment{
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{Text: "dollar", Color: fonts.Green},
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{Text: "4", Color: fonts.White},
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{Text: "2", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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})
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if err != nil {
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log.Println(err)
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}
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err = d.UpdateTopRight([]display.Segment{
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{Text: "satoshi", Color: fonts.Orange},
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{Text: "2", Color: fonts.White},
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{Text: ".", Color: fonts.White},
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{Text: "5", Color: fonts.White},
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{Text: "K", Color: fonts.White},
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})
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if err != nil {
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log.Println(err)
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}
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err = d.UpdateCenter([]display.Segment{
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{Text: "height", Color: fonts.Blue},
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{Text: "8", Color: fonts.White},
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{Text: "2", Color: fonts.White},
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{Text: "1", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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})
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if err != nil {
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log.Println(err)
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}
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err = d.UpdateBottomLeft([]display.Segment{
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{Text: "low", Color: fonts.Green},
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{Text: "1", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: "medium", Color: fonts.Orange},
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{Text: "2", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: "high", Color: fonts.Red},
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{Text: "3", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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})
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if err != nil {
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log.Println(err)
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}
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err = d.UpdateBottomRight([]display.Segment{
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{Text: "1", Color: fonts.White},
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{Text: "2", Color: fonts.White},
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{Text: ":", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: ":", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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{Text: "0", Color: fonts.White},
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})
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if err != nil {
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log.Println(err)
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}
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err = d.Render()
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if err != nil {
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log.Println(err)
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}
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select {}
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}
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