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sago35
56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
//go:build m5stack_core2
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// +build m5stack_core2
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package main
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import (
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"image/color"
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"machine"
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axp192 "tinygo.org/x/drivers/axp192/m5stack-core2-axp192"
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"tinygo.org/x/drivers/ft6336"
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"tinygo.org/x/drivers/i2csoft"
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"tinygo.org/x/drivers/ili9341"
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"tinygo.org/x/drivers/touch"
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)
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// InitDisplay initializes the display of each board.
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func initDevices() (touchPaintDisplay, touch.Pointer, error) {
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machine.SPI2.Configure(machine.SPIConfig{
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SCK: machine.LCD_SCK_PIN,
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SDO: machine.LCD_SDO_PIN,
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SDI: machine.LCD_SDI_PIN,
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Frequency: 40e6,
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})
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i2c := i2csoft.New(machine.SCL0_PIN, machine.SDA0_PIN)
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i2c.Configure(i2csoft.I2CConfig{Frequency: 100e3})
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axp := axp192.New(i2c)
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led := axp.LED
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led.Low()
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display := ili9341.NewSPI(
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machine.SPI2,
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machine.LCD_DC_PIN,
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machine.LCD_SS_PIN,
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machine.NoPin,
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)
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// configure display
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display.Configure(ili9341.Config{
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Width: 320,
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Height: 240,
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DisplayInversion: true,
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})
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display.FillScreen(color.RGBA{255, 255, 255, 255})
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display.SetRotation(ili9341.Rotation0Mirror)
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resistiveTouch := ft6336.New(i2c, machine.Pin(39))
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resistiveTouch.Configure(ft6336.Config{})
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resistiveTouch.SetPeriodActive(0x00)
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return display, resistiveTouch, nil
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}
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