kopia lustrzana https://github.com/micropython/micropython
47 wiersze
1.1 KiB
Python
47 wiersze
1.1 KiB
Python
# NanoS3 Helper Library
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# MIT license; Copyright (c) 2023 Seon Rozenblum - Unexpected Maker
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#
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# Project home:
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# https://nanos3.io
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# Import required libraries
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from micropython import const
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from machine import Pin, ADC
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import time
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# TinyS3 Hardware Pin Assignments
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# RGB LED Pins
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RGB_DATA = const(41)
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RGB_PWR = const(42)
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# SPI
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SPI_MOSI = const(35)
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SPI_MISO = const(37)
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SPI_CLK = const(36)
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# I2C
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I2C_SDA = const(8)
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I2C_SCL = const(9)
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# Helper functions
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def set_pixel_power(state):
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"""Enable or Disable power to the onboard NeoPixel to either show colour, or to reduce power for deep sleep."""
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Pin(RGB_PWR, Pin.OUT).value(state)
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# NeoPixel rainbow colour wheel
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def rgb_color_wheel(wheel_pos):
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"""Color wheel to allow for cycling through the rainbow of RGB colors."""
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wheel_pos = wheel_pos % 255
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if wheel_pos < 85:
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return 255 - wheel_pos * 3, 0, wheel_pos * 3
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elif wheel_pos < 170:
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wheel_pos -= 85
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return 0, wheel_pos * 3, 255 - wheel_pos * 3
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else:
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wheel_pos -= 170
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return wheel_pos * 3, 255 - wheel_pos * 3, 0
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