kopia lustrzana https://github.com/pimoroni/pimoroni-pico
41 wiersze
1.1 KiB
Python
41 wiersze
1.1 KiB
Python
from picographics import PicoGraphics, DISPLAY_PICO_DISPLAY, PEN_RGB332
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import pngdec
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# Create a PicoGraphics instance
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display = PicoGraphics(display=DISPLAY_PICO_DISPLAY, pen_type=PEN_RGB332)
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# Set the backlight so we can see it!
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display.set_backlight(1.0)
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# Create an instance of the PNG Decoder
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png = pngdec.PNG(display)
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# Create some pens for use later.
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BG = display.create_pen(200, 200, 200)
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TEXT = display.create_pen(0, 0, 0)
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# Clear the screen
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display.set_pen(BG)
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display.clear()
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display.set_pen(TEXT)
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display.text("PNG Pencil", 15, 80)
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try:
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# Open our PNG File from flash. In this example we're using an image of a cartoon pencil.
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# You can use Thonny to transfer PNG Images to your Pico.
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png.open_file("pencil.png")
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# Decode our PNG file and set the X and Y
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png.decode(20, 100, scale=3)
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# Handle the error if the image doesn't exist on the flash.
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except OSError:
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print("Error: PNG File missing. Copy the PNG file from the example folder to your Pico using Thonny and run the example again.")
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display.update()
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# We're not doing anything else with the display now but we want to keep the program running!
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while True:
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pass
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