ili9341: refactor examples/ili9341

2026-08-20 06:28:59 +00:00 · 2021-09-27 20:33:51 +09:00
parent 4b38841f71
commit 49c8810432
17 changed files with 121 additions and 313 deletions
@@ -0,0 +1,34 @@
+//go:build pyportal
+// +build pyportal
+
+package initdisplay
+
+import (
+	"machine"
+
+	"tinygo.org/x/drivers/ili9341"
+)
+
+func InitDisplay() *ili9341.Device {
+	display := ili9341.NewParallel(
+		machine.LCD_DATA0,
+		machine.TFT_WR,
+		machine.TFT_DC,
+		machine.TFT_CS,
+		machine.TFT_RESET,
+		machine.TFT_RD,
+	)
+
+	// configure backlight
+	backlight := machine.TFT_BACKLIGHT
+	backlight.Configure(machine.PinConfig{machine.PinOutput})
+
+	// configure display
+	display.Configure(ili9341.Config{})
+
+	backlight.High()
+
+	display.SetRotation(ili9341.Rotation270)
+
+	return display
+}