Update. /JL
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microbit/display.py
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69
microbit/display.py
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#Display
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""" This module controls the 5×5 LED display on the front of your board. It can be used to
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display images, animations and even text. """
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#Functions
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def get_pixel(x, y):
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""" Return the brightness of the LED at column x and row y as an integer between 0 (off)
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and 9 (bright). """
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pass
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def set_pixel(x, y, value):
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""" Set the brightness of the LED at column x and row y to value, which has to be an integer
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between 0 and 9. """
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pass
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def clear():
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""" Set the brightness of all LEDs to 0 (off). """
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pass
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def show(image, delay=400, *, wait=True, loop=False, clear=False):
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""" If image is a string, float or integer, display letters/digits in sequence. Otherwise,
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if image is an iterable sequence of images, display these images in sequence. Each letter,
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digit or image is shown with delay milliseconds between them.
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If wait is True, this function will block until the animation is finished, otherwise the
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animation will happen in the background.
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If loop is True, the animation will repeat forever.
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If clear is True, the display will be cleared after the iterable has finished.
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Note that the wait, loop and clear arguments must be specified using their keyword. """
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pass
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def scroll(text, delay=150, *, wait=True, loop=False, monospace=False):
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""" Scrolls text horizontally on the display. If text is an integer or float it is first
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converted to a string using str(). The delay parameter controls how fast the text is
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scrolling.
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If wait is True, this function will block until the animation is finished, otherwise the
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animation will happen in the background.
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If loop is True, the animation will repeat forever.
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If monospace is True, the characters will all take up 5 pixel-columns in width, otherwise
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there will be exactly 1 blank pixel-column between each character as they scroll.
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Note that the wait, loop and monospace arguments must be specified using their keyword. """
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pass
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def on():
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""" Use on() to turn on the display. """
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pass
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def off():
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""" Use off() to turn off the display (thus allowing you to re-use the GPIO pins associated
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with the display for other purposes). """
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pass
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def is_on():
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""" Returns True if the display is on, otherwise returns False. """
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pass
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def read_light_level():
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""" Use the display’s LEDs in reverse-bias mode to sense the amount of light falling on
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the display. Returns an integer between 0 and 255 representing the light level, with
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larger meaning more light. """
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pass
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