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deadprogram
60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
package main
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import (
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"machine"
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"image/color"
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"tinygo.org/x/drivers/st7789"
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)
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func main() {
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// Example configuration for Adafruit Clue
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// machine.SPI1.Configure(machine.SPIConfig{
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// Frequency: 8000000,
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// SCK: machine.TFT_SCK,
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// SDO: machine.TFT_SDO,
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// SDI: machine.TFT_SDO,
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// Mode: 0,
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// })
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// display := st7789.New(machine.SPI1,
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// machine.TFT_RESET,
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// machine.TFT_DC,
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// machine.TFT_CS,
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// machine.TFT_LITE)
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machine.SPI0.Configure(machine.SPIConfig{
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Frequency: 8000000,
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Mode: 0,
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})
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display := st7789.New(machine.SPI0,
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machine.TFT_RESET, // TFT_RESET
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machine.TFT_DC, // TFT_DC
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machine.TFT_CS, // TFT_CS
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machine.TFT_LITE) // TFT_LITE
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display.Configure(st7789.Config{
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Rotation: st7789.NO_ROTATION,
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RowOffset: 80,
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FrameRate: st7789.FRAMERATE_111,
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VSyncLines: st7789.MAX_VSYNC_SCANLINES,
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})
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width, height := display.Size()
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white := color.RGBA{255, 255, 255, 255}
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red := color.RGBA{255, 0, 0, 255}
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blue := color.RGBA{0, 0, 255, 255}
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green := color.RGBA{0, 255, 0, 255}
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black := color.RGBA{0, 0, 0, 255}
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display.FillScreen(black)
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display.FillRectangle(0, 0, width/2, height/2, white)
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display.FillRectangle(width/2, 0, width/2, height/2, red)
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display.FillRectangle(0, height/2, width/2, height/2, green)
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display.FillRectangle(width/2, height/2, width/2, height/2, blue)
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display.FillRectangle(width/4, height/4, width/2, height/2, black)
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}
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