# Basics import accelerometer import compass import display import i2c import microphone import power import speaker import spi import uart # Extended import audio import machine import music import neopixel import os import radio import random import speech #Functions def panic(): """ Enter a panic mode that stops all execution, scrolls an error code in the micro:bit display and requires restart. Parameters: n – An arbitrary integer between 0 and 255 to indicate an error code. """ pass def reset(): """ Restart the board. """ pass def running_time(): """ Returns: The number of milliseconds since the board was switched on or restarted. """ pass def scale(value, from_, to): """ Converts a value from a range to another range. For example, to convert 30 degrees from Celsius to Fahrenheit: temp_fahrenheit = scale(30, from_=(0.0, 100.0), to=(32.0, 212.0)) This can be useful to convert values between inputs and outputs, for example an accelerometer x value to a speaker volume. If one of the numbers in the to parameter is a floating point (i.e a decimal number like 10.0), this function will return a floating point number. If they are both integers (i.e 10), it will return an integer: returns_int = scale(accelerometer.get_x(), from_=(-2000, 2000), to=(0, 255)) Negative scaling is also supported, for example scale(25, from_=(0, 100), to=(0, -200)) will return -50. Parameters: value – A number to convert. from – A tuple to define the range to convert from. to – A tuple to define the range to convert to. Returns: The value converted to the to range. """ pass def set_volume(volume): """ (V2 only) Configure the output volume of the micro:bit speaker and pins. Parameters: volume – An integer between 0 and 255 to set the volume. """ pass def sleep(n): """ Wait for n milliseconds. One second is 1000 milliseconds. Parameters: n – An integer or floating point number indicating the number of milliseconds to wait. """ pass def run_every(callback, days=None, h=None, min=None, s=None, ms=None): """ Schedule to run a function at the interval specified by the time arguments. run_every can be used in two ways: As a Decorator - placed on top of the function to schedule. For example: @run_every(days=1, h=1, min=20, s=30, ms=50) def my_function(): # Do something here As a Function - passing the callback as a positional argument. For example: def my_function(): # Do something here run_every(my_function, s=30) Each argument corresponds to a different time unit and they are additive. So run_every(min=1, s=30) schedules the callback every minute and a half. When an exception is thrown inside the callback function it deschedules the function. To avoid this you can catch exceptions with try/except. Parameters: callback – Function to call at the provided interval. days – Sets the days mark for the scheduling. h – Sets the hour mark for the scheduling. min – Sets the minute mark for the scheduling. s – Sets the second mark for the scheduling. ms – Sets the millisecond mark for the scheduling. """ pass def temperature(): """ Returns: An integer with the temperature of the micro:bit in degrees Celcius. """ pass #Attributes-Buttons class _Button(): """ Represents a button. Note: This class is not actually available to the user, it is only used by the two button instances, which are provided already initialized. """ def __init__(self) -> None: pass def is_pressed(): """ Returns True if the specified button button is currently being held down, and False otherwise. """ pass def was_pressed(): """ Returns True or False to indicate if the button was pressed (went from up to down) since the device started or the last time this method was called. Calling this method will clear the press state so that the button must be pressed again before this method will return True again. """ pass def get_presses(): """ Returns the running total of button presses, and resets this total to zero before returning. """ pass button_a = _Button() """ A Button instance representing the left button. """ button_b = _Button() """ Represents the right button. """ #Attributes-Input/Output Pins """ There are three kinds of pins, differing in what is available for them. They are represented by the classes listed below. Note that they form a hierarchy, so that each class has all the functionality of the previous class, and adds its own to that. Note: Those classes are not actually available for the user, you can’t create new instances of them. You can only use the instances already provided, representing the physical pins on your board. """ class _MicroBitDigitalPin(): def __init__(self) -> None: pass def read_digital(): """ Return 1 if the pin is high, and 0 if it’s low. """ pass def write_digital(value): """ Set the pin to high if value is 1, or to low, if it is 0. """ pass def set_pull(value): """ Set the pull state to one of three possible values: pin.PULL_UP, pin.PULL_DOWN or pin.NO_PULL (where pin is an instance of a pin). The pull mode for a pin is automatically configured when the pin changes to an input mode. Input modes are when you call read_analog / read_digital / is_touched. The default pull mode for these is, respectively, NO_PULL, PULL_DOWN, PULL_UP. Calling set_pull will configure the pin to be in read_digital mode with the given pull mode. """ pass def get_pull(): """ Returns the pull configuration on a pin, which can be one of three possible values: NO_PULL, PULL_DOWN, or PULL_UP. These are set using the set_pull() method or automatically configured when a pin mode requires it. """ pass def get_mode(): """ Returns the pin mode. When a pin is used for a specific function, like writing a digital value, or reading an analog value, the pin mode changes. Pins can have one of the following modes: "unused", "analog", "read_digital", "write_digital", "display", "button", "music", "audio", "touch", "i2c", "spi". """ pass def write_analog(value): """ Output a PWM signal on the pin, with the duty cycle proportional to the provided value. The value may be either an integer or a floating point number between 0 (0% duty cycle) and 1023 (100% duty). """ pass def set_analog_period(period): """ Set the period of the PWM signal being output to period in milliseconds. The minimum valid value is 1ms. """ pass def set_analog_period_microseconds(period): """ Set the period of the PWM signal being output to period in microseconds. The minimum valid value is 256µs. """ pass def get_analog_period_microseconds(): """ Returns the configured period of the PWM signal in microseconds. """ pass class _MicroBitAnalogDigitalPin(_MicroBitDigitalPin): def __init__(self) -> None: pass def read_analog(): """ Read the voltage applied to the pin, and return it as an integer between 0 (meaning 0V) and 1023 (meaning 3.3V). """ pass class _MicroBitTouchPin(_MicroBitAnalogDigitalPin): def __init__(self) -> None: pass def is_touched(): """ Return True if the pin is being touched with a finger, otherwise return False. Note: The default touch mode for the pins on the edge connector is resistive. The default for the logo pin V2 is capacitive. Resistive touch This test is done by measuring how much resistance there is between the pin and ground. A low resistance gives a reading of True. To get a reliable reading using a finger you may need to touch the ground pin with another part of your body, for example your other hand. Capacitive touch This test is done by interacting with the electric field of a capacitor using a finger as a conductor. Capacitive touch does not require you to make a ground connection as part of a circuit. """ pass def set_touch_mode(value): """ Set the touch mode for the given pin. Value can be either CAPACITIVE or RESISTIVE. For example, pin0.set_touch_mode(pin0.CAPACITIVE). """ pass pin_logo = _MicroBitTouchPin() """ A touch sensitive logo pin on the front of the micro:bit, which by default is set to capacitive touch mode. """ pin_speaker = _MicroBitAnalogDigitalPin() """ A pin to address the micro:bit speaker. This API is intended only for use in Pulse-Width Modulation pin operations eg. pin_speaker.write_analog(128). """ pin0 = _MicroBitTouchPin() pin1 = _MicroBitTouchPin() pin2 = _MicroBitTouchPin() pin3 = _MicroBitAnalogDigitalPin() pin4 = _MicroBitAnalogDigitalPin() pin5 = _MicroBitDigitalPin() pin6 = _MicroBitDigitalPin() pin7 = _MicroBitDigitalPin() pin8 = _MicroBitDigitalPin() pin9 = _MicroBitDigitalPin() pin10 = _MicroBitAnalogDigitalPin() pin11 = _MicroBitDigitalPin() pin12 = _MicroBitDigitalPin() pin13 = _MicroBitDigitalPin() pin14 = _MicroBitDigitalPin() pin15 = _MicroBitDigitalPin() pin16 = _MicroBitDigitalPin() # Pin17 = 3v3 # Pin18 = 3v3 pin19 = _MicroBitDigitalPin() pin20 = _MicroBitDigitalPin() # pin21 = gnd # pin22 = gnd """ Note: GPIO pins are also used for the display, as described in the table above. If you want to use these pins for another purpose, you may need to turn the display off. For more info see the edge connector data sheet. """ #Class-Image """ The Image class is used to create images that can be displayed easily on the device’s LED matrix. Given an image object it’s possible to display it via the display API: display.show(Image.HAPPY) """ class Image(): """ There are four ways in which you can construct an image: Image() - Create a blank 5x5 image Image(string) Create an image by parsing the string, image = Image("90009:" "09090:" "00900:" "09090:" "90009") will create a 5×5 image of an X. The end of a line is indicated by a colon. It’s also possible to use a newline (\n) to indicate the end of a line. A single character returns that glyph. Image(width, height) Creates an empty image with width columns and height rows. Image(width, height, buffer) Optionally buffer can be an array of width``×``height integers in range 0-9 to initialize the image: Image(2, 2, bytearray([9,9,9,9])) """ def __init__(self) -> None: pass def width(): """ Return the number of columns in the image. """ pass def height(): """ Return the numbers of rows in the image. """ pass def set_pixel(x, y, value): """ Set the brightness of the pixel at column x and row y to the value, which has to be between 0 (dark) and 9 (bright). This method will raise an exception when called on any of the built-in read-only images, like Image.HEART. """ pass def get_pixel(x, y): """ Return the brightness of pixel at column x and row y as an integer between 0 and 9. """ pass def shift_left(n): """ Return a new image created by shifting the picture left by n columns. """ pass def shift_right(n): """ Same as image.shift_left(-n). """ pass def shift_up(n): """ Return a new image created by shifting the picture up by n rows. """ pass def shift_down(n): """ Same as image.shift_up(-n). """ pass def crop(x, y, w, h): """ Return a new image by cropping the picture to a width of w and a height of h, starting with the pixel at column x and row y. """ pass def copy(): """ Return an exact copy of the image. """ pass def invert(): """ Return a new image by inverting the brightness of the pixels in the source image. """ pass def fill(value): """ Set the brightness of all the pixels in the image to the value, which has to be between 0 (dark) and 9 (bright). This method will raise an exception when called on any of the built-in read-only images, like Image.HEART. """ pass def blit(src, x, y, w, h, xdest=0, ydest=0): """ Copy the rectangle defined by x, y, w, h from the image src into this image at xdest, ydest. Areas in the source rectangle, but outside the source image are treated as having a value of 0. shift_left(), shift_right(), shift_up(), shift_down() and crop() can are all implemented by using blit(). For example, img.crop(x, y, w, h) can be implemented as: def crop(self, x, y, w, h): res = Image(w, h) res.blit(self, x, y, w, h) return res """ pass #Class-Image-Attributes """ The Image class also has the following built-in instances of itself included as its attributes (the attribute names indicate what the image represents): """ HEART = None HEART_SMALL = None HAPPY = None SMILE = None SAD = None CONFUSED = None ANGRY = None ASLEEP = None SURPRISED = None SILLY = None FABULOUS = None MEH = None YES = None NO = None CLOCK12 = None CLOCK11 = None CLOCK10 = None CLOCK9 = None CLOCK8 = None CLOCK7 = None CLOCK6 = None CLOCK5 = None CLOCK4 = None CLOCK3 = None CLOCK2 = None CLOCK1 = None ARROW_N = None ARROW_NE = None ARROW_E = None ARROW_SE = None ARROW_S = None ARROW_SW = None ARROW_W = None ARROW_NW = None TRIANGLE = None TRIANGLE_LEFT = None CHESSBOARD = None DIAMOND = None DIAMOND_SMALL = None SQUARE = None SQUARE_SMALL = None RABBIT = None COW = None MUSIC_CROTCHET = None MUSIC_QUAVER = None MUSIC_QUAVERS = None PITCHFORK = None XMAS = None PACMAN = None TARGET = None TSHIRT = None ROLLERSKATE = None DUCK = None HOUSE = None TORTOISE = None BUTTERFLY = None STICKFIGURE = None GHOST = None SWORD = None GIRAFFE = None SKULL = None UMBRELLA = None SNAKE = None #Finally, related collections of images have been grouped together: ALL_CLOCKS = [None] #A list of all CLOCK images. ALL_ARROWS = [None] #A list of all ARROW images. #Class-Image-Attributes-Operations def repr(image_attribute): """ Get a compact string representation of the image attribute. Parameters: image_attribute - Name of image e.g. HEART""" pass def str(image_attribute): """ Get a readable string representation of the image. Parameters: image_attribute - Name of image e.g. HEART """ pass def addimg(): """ Create a new image by adding the brightness values from the two images for each pixel. Parameters: image_attribute - Name of image e.g. HEART """ pass def multimg(): """ Create a new image by multiplying the brightness of each pixel by n. Parameters: image_attribute - Name of image e.g. HEART """ pass #Class-Sound class Sound(): """ Built-in sounds V2. The built-in sounds can be called using audio.play(Sound.NAME). """ def __init__(self): pass GIGGLE = None HAPPY = None HELLO = None MYSTERIOUS = None SAD = None SLIDE = None SOARING = None SPRING = None TWINKLE = None YAWN = None #Class-SoundEvent class SoundEvent(): """ The microphone can respond to a pre-defined set of sound events that are based on the amplitude and wavelength of the sound. These sound events are represented by instances of the SoundEvent class, accessible via variables in microbit.SoundEvent: microbit.SoundEvent.QUIET: Represents the transition of sound events, from loud to quiet like speaking or background music. microbit.SoundEvent.LOUD: Represents the transition of sound events, from quiet to loud like clapping or shouting. """ def __init__(self): pass QUIET=None LOUD=None