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Code Issues Packages Projects Releases 10 Wiki Activity

ILI9341 TFT driver (SPI) (#153)

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* ili9341: Add spidriver
This commit is contained in:
sago35
2020-06-16 01:46:13 +09:00
committed by GitHub
parent 21ba9392e2
commit 941ea4e28b
13 changed files with 296 additions and 38 deletions
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examples/ili9341/basic/main.go
+2 -11
View File
@@ -9,15 +9,6 @@ import (
)
var (
display = ili9341.NewParallel(
machine.LCD_DATA0,
machine.TFT_WR,
machine.TFT_DC,
machine.TFT_CS,
machine.TFT_RESET,
machine.TFT_RD,
)
black = color.RGBA{0, 0, 0, 255}
white = color.RGBA{255, 255, 255, 255}
red = color.RGBA{255, 0, 0, 255}
@@ -27,13 +18,13 @@ var (
func main() {
machine.TFT_BACKLIGHT.Configure(machine.PinConfig{machine.PinOutput})
backlight.Configure(machine.PinConfig{machine.PinOutput})
display.Configure(ili9341.Config{})
width, height := display.Size()
display.FillScreen(black)
machine.TFT_BACKLIGHT.High()
backlight.High()
display.FillRectangle(0, 0, width/2, height/2, white)
display.FillRectangle(width/2, 0, width/2, height/2, red)
examples/ili9341/basic/pyportal.go
+22
View File
@@ -0,0 +1,22 @@
// +build pyportal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewParallel(
machine.LCD_DATA0,
machine.TFT_WR,
machine.TFT_DC,
machine.TFT_CS,
machine.TFT_RESET,
machine.TFT_RD,
)
backlight = machine.TFT_BACKLIGHT
)
examples/ili9341/basic/wioterminal.go
+29
View File
@@ -0,0 +1,29 @@
// +build wioterminal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewSpi(
machine.SPI3,
machine.LCD_DC,
machine.LCD_SS_PIN,
machine.LCD_RESET,
)
backlight = machine.LCD_BACKLIGHT
)
func init() {
machine.SPI3.Configure(machine.SPIConfig{
SCK: machine.LCD_SCK_PIN,
MOSI: machine.LCD_MOSI_PIN,
MISO: machine.LCD_MISO_PIN,
Frequency: 40000000,
})
}
examples/ili9341/pyportal_boing/main.go
+2 -11
View File
@@ -25,15 +25,6 @@ const (
)
var (
display = ili9341.NewParallel(
machine.LCD_DATA0,
machine.TFT_WR,
machine.TFT_DC,
machine.TFT_CS,
machine.TFT_RESET,
machine.TFT_RD,
)
frameBuffer = [(graphics.BALLHEIGHT + 8) * (graphics.BALLWIDTH + 8)]uint16{}
startTime int64
@@ -56,7 +47,7 @@ var (
func main() {
// configure backlight
machine.TFT_BACKLIGHT.Configure(machine.PinConfig{machine.PinOutput})
backlight.Configure(machine.PinConfig{machine.PinOutput})
// configure display
display.Configure(ili9341.Config{})
@@ -64,7 +55,7 @@ func main() {
width, height := display.Size()
println(width, height)
machine.TFT_BACKLIGHT.High()
backlight.High()
display.SetRotation(ili9341.Rotation270)
DrawBackground()
examples/ili9341/pyportal_boing/pyportal.go
+22
View File
@@ -0,0 +1,22 @@
// +build pyportal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewParallel(
machine.LCD_DATA0,
machine.TFT_WR,
machine.TFT_DC,
machine.TFT_CS,
machine.TFT_RESET,
machine.TFT_RD,
)
backlight = machine.TFT_BACKLIGHT
)
examples/ili9341/pyportal_boing/wioterminal.go
+29
View File
@@ -0,0 +1,29 @@
// +build wioterminal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewSpi(
machine.SPI3,
machine.LCD_DC,
machine.LCD_SS_PIN,
machine.LCD_RESET,
)
backlight = machine.LCD_BACKLIGHT
)
func init() {
machine.SPI3.Configure(machine.SPIConfig{
SCK: machine.LCD_SCK_PIN,
MOSI: machine.LCD_MOSI_PIN,
MISO: machine.LCD_MISO_PIN,
Frequency: 40000000,
})
}
examples/ili9341/scroll/main.go
+2 -11
View File
@@ -9,15 +9,6 @@ import (
)
var (
display = ili9341.NewParallel(
machine.LCD_DATA0,
machine.TFT_WR,
machine.TFT_DC,
machine.TFT_CS,
machine.TFT_RESET,
machine.TFT_RD,
)
red = color.RGBA{255, 0, 0, 255}
blue = color.RGBA{0, 0, 255, 255}
green = color.RGBA{0, 255, 0, 255}
@@ -27,13 +18,13 @@ var (
func main() {
machine.TFT_BACKLIGHT.Configure(machine.PinConfig{machine.PinOutput})
backlight.Configure(machine.PinConfig{machine.PinOutput})
display.Configure(ili9341.Config{})
width, height := display.Size()
display.FillScreen(black)
machine.TFT_BACKLIGHT.High()
backlight.High()
display.FillRectangle(0, 0, width/2, height/2, white)
display.FillRectangle(width/2, 0, width/2, height/2, red)
examples/ili9341/scroll/pyportal.go
+22
View File
@@ -0,0 +1,22 @@
// +build pyportal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewParallel(
machine.LCD_DATA0,
machine.TFT_WR,
machine.TFT_DC,
machine.TFT_CS,
machine.TFT_RESET,
machine.TFT_RD,
)
backlight = machine.TFT_BACKLIGHT
)
examples/ili9341/scroll/wioterminal.go
+29
View File
@@ -0,0 +1,29 @@
// +build wioterminal
package main
import (
"machine"
"tinygo.org/x/drivers/ili9341"
)
var (
display = ili9341.NewSpi(
machine.SPI3,
machine.LCD_DC,
machine.LCD_SS_PIN,
machine.LCD_RESET,
)
backlight = machine.LCD_BACKLIGHT
)
func init() {
machine.SPI3.Configure(machine.SPIConfig{
SCK: machine.LCD_SCK_PIN,
MOSI: machine.LCD_MOSI_PIN,
MISO: machine.LCD_MISO_PIN,
Frequency: 40000000,
})
}