Files
drivers/examples/ili9341/initdisplay/m5stack_core2.go
T
deadprogram 8b3075fdba build: remove older format build tags
Signed-off-by: deadprogram <ron@hybridgroup.com>
2022-12-21 17:47:14 -05:00

49 lines
994 B
Go

//go:build m5stack_core2
package initdisplay
import (
"image/color"
"machine"
axp192 "tinygo.org/x/drivers/axp192/m5stack-core2-axp192"
"tinygo.org/x/drivers/i2csoft"
"tinygo.org/x/drivers/ili9341"
)
// InitDisplay initializes the display of each board.
func InitDisplay() *ili9341.Device {
machine.SPI2.Configure(machine.SPIConfig{
SCK: machine.LCD_SCK_PIN,
SDO: machine.LCD_SDO_PIN,
SDI: machine.LCD_SDI_PIN,
Frequency: 40e6,
})
i2c := i2csoft.New(machine.SCL0_PIN, machine.SDA0_PIN)
i2c.Configure(i2csoft.I2CConfig{Frequency: 100e3})
axp := axp192.New(i2c)
led := axp.LED
led.Low()
display := ili9341.NewSPI(
machine.SPI2,
machine.LCD_DC_PIN,
machine.LCD_SS_PIN,
machine.NoPin,
)
// configure display
display.Configure(ili9341.Config{
Width: 320,
Height: 240,
DisplayInversion: true,
})
display.FillScreen(color.RGBA{255, 255, 255, 255})
display.SetRotation(ili9341.Rotation0Mirror)
return display
}