kopia lustrzana https://github.com/pimoroni/pimoroni-pico
44 wiersze
827 B
Python
44 wiersze
827 B
Python
'''
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raw_set_pixel.py
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This example shows how to set the pixels on the display individually without having to use pico graphics.
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This method can be used to save on memory usage.
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'''
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import hub75
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import random
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import time
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HEIGHT = 32
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WIDTH = 32
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MAX_PIXELS = 64
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h75 = hub75.Hub75(WIDTH, HEIGHT, stb_invert=False)
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def rand_pixel():
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x = random.randint(0, WIDTH)
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y = random.randint(0, HEIGHT)
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return x, y
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def rand_color():
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r = random.randint(0, 255)
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g = random.randint(0, 255)
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b = random.randint(0, 255)
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return r, g, b
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h75.start()
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counter = 0
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while 1:
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x, y = rand_pixel()
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r, g, b = rand_color()
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print('Setting Pixel x: {0} y: {1}'.format(x, y))
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h75.set_pixel(x, y, r, g, b)
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time.sleep(0.2)
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counter += 1
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if counter > MAX_PIXELS:
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counter = 0
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h75.clear()
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