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54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
"""ILI9341 demo (colored squares)."""
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from time import sleep
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from ili9341 import Display
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from machine import Pin, SPI
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from sys import modules
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RED = const(0XF800) # (255, 0, 0)
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GREEN = const(0X07E0) # (0, 255, 0)
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BLUE = const(0X001F) # (0, 0, 255)
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YELLOW = const(0XFFE0) # (255, 255, 0)
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FUCHSIA = const(0XF81F) # (255, 0, 255)
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AQUA = const(0X07FF) # (0, 255, 255)
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MAROON = const(0X8000) # (128, 0, 0)
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DARKGREEN = const(0X0400) # (0, 128, 0)
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NAVY = const(0X0010) # (0, 0, 128)
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TEAL = const(0X0410) # (0, 128, 128)
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PURPLE = const(0X8010) # (128, 0, 128)
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OLIVE = const(0X8400) # (128, 128, 0)
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ORANGE = const(0XFC00) # (255, 128, 0)
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DEEP_PINK = const(0XF810) # (255, 0, 128)
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CHARTREUSE = const(0X87E0) # (128, 255, 0)
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SPRING_GREEN = const(0X07F0) # (0, 255, 128)
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INDIGO = const(0X801F) # (128, 0, 255)
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DODGER_BLUE = const(0X041F) # (0, 128, 255)
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CYAN = const(0X87FF) # (128, 255, 255)
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PINK = const(0XFC1F) # (255, 128, 255)
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LIGHT_YELLOW = const(0XFFF0) # (255, 255, 128)
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LIGHT_CORAL = const(0XFC10) # (255, 128, 128)
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LIGHT_GREEN = const(0X87F0) # (128, 255, 128)
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LIGHT_SLATE_BLUE = const(0X841F) # (128, 128, 255)
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WHITE = const(0XFFFF) # (255, 255, 255)
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def test():
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"""Test code."""
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# Baud rate of 40000000 seems about the max
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spi = SPI(1, baudrate=40000000, sck=Pin(14), mosi=Pin(13))
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display = Display(spi, dc=Pin(4), cs=Pin(16), rst=Pin(17))
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# Build color list from all upper case constants (lazy approach)
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colors = [getattr(modules[__name__], name) for name in dir(
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modules[__name__]) if name.isupper() and name is not 'SPI']
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c = 0
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for y in range(0, 320, 64):
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for x in range(0, 240, 48):
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display.fill_rectangle(x, y, 47, 63, colors[c])
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c += 1
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sleep(9)
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display.cleanup()
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test()
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