adds display package

2023-12-21 10:06:48 -05:00
parent 31895881a9
commit 5343f26ad9
28 changed files with 2412 additions and 0 deletions
@@ -0,0 +1,100 @@
+package main
+
+import (
+	"log"
+
+	"git.dvdt.dev/david/bitcoin-ticker-pi/display"
+	"git.dvdt.dev/david/bitcoin-ticker-pi/fonts"
+	rgbmatrix "github.com/mcuadros/go-rpi-rgb-led-matrix"
+)
+
+func main() {
+	cfg := rgbmatrix.DefaultConfig
+	cfg.Rows = 32
+	cfg.Cols = 64
+
+	m, _ := rgbmatrix.NewRGBLedMatrix(&cfg)
+	c := rgbmatrix.NewCanvas(m)
+
+	d := display.New(c,
+		display.NewSlot(9, 5, 4, 0, 0),
+		display.NewSlot(5, 5, 4, 44, 0),
+		display.NewSlot(7, 9, 6, 10, 10),
+		display.NewSlot(12, 5, 4, 7, 27),
+		display.NewSlot(8, 5, 4, 28, 27),
+	)
+	err := d.UpdateTopLeft([]display.Segment{
+		{Text: "dollar", Color: fonts.Green},
+		{Text: "4", Color: fonts.White},
+		{Text: "2", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+	})
+	if err != nil {
+		log.Println(err)
+	}
+
+	err = d.UpdateTopRight([]display.Segment{
+		{Text: "satoshi", Color: fonts.Orange},
+		{Text: "2", Color: fonts.White},
+		{Text: ".", Color: fonts.White},
+		{Text: "5", Color: fonts.White},
+		{Text: "K", Color: fonts.White},
+	})
+	if err != nil {
+		log.Println(err)
+	}
+
+	err = d.UpdateCenter([]display.Segment{
+		{Text: "height", Color: fonts.Blue},
+		{Text: "8", Color: fonts.White},
+		{Text: "2", Color: fonts.White},
+		{Text: "1", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+	})
+	if err != nil {
+		log.Println(err)
+	}
+
+	err = d.UpdateBottomLeft([]display.Segment{
+		{Text: "low", Color: fonts.Green},
+		{Text: "1", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: "medium", Color: fonts.Orange},
+		{Text: "2", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: "high", Color: fonts.Red},
+		{Text: "3", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+	})
+	if err != nil {
+		log.Println(err)
+	}
+
+	err = d.UpdateBottomRight([]display.Segment{
+		{Text: "1", Color: fonts.White},
+		{Text: "2", Color: fonts.White},
+		{Text: ":", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: ":", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+		{Text: "0", Color: fonts.White},
+	})
+	if err != nil {
+		log.Println(err)
+	}
+
+	err = d.Render()
+	if err != nil {
+		log.Println(err)
+	}
+
+	select {}
+}