2024年度 ロボット講座

# ここにコードを書いてね :-)

from microbit import *

pin12.write_digital(1)

sleep(1000)

pin12.write_digital(0)

from microbit import *

import music

music.play(music.ENTERTAINER)

# ここにコードを書いてね :-)

from microbit import *

display.show(Image.HEART)

from microbit import *

display.show(Image.HEART)

sleep(500)

display.show(Image.HAPPY)

sleep(500)

display.show(Image.YES)

sleep(500)

https://microbit-micropython.readthedocs.io/ja/v2-docs/

このドキュメンテーションにはすべてのバージョンの micro:bit の情報が含まれています。授業で使用しているmicro:bitはV1ですので、 V2 と書かれたメモやコメントには対応していません。

from microbit import *

i2c.write(16, bytes([0, 0, 50]))

i2c.write(16, bytes([2, 0, 0]))

from microbit import *

i2c.write(16, bytes([0, 0, 50]))

i2c.write(16, bytes([2, 0, 50]))

sleep(500)

i2c.write(16, bytes([0, 0, 0]))

i2c.write(16, bytes([2, 0, 0]))

from microbit import *

i2c.write(16, bytes([0,  , 50]))

i2c.write(16, bytes([2,  , 50]))

sleep(    )

i2c.write(16, bytes([0, 0, 0]))

i2c.write(16, bytes([2, 0, 0]))

from microbit import *

if button_a.is_pressed():

    display.show(Image.HAPPY)

else:

    display.show(Image.SAD)

from microbit import *

while True:

    if button_a.is_pressed():

        display.show(Image.HAPPY)

    else:

        display.show(Image.SAD)

from microbit import *

while True:

    if button_a.is_pressed():

        if button_b.is_pressed():

          display.show(Image.DUCK)

        else:

            display.clear()

    else:

        display.clear()

from microbit import *

while True:

    if button_a.is_pressed():

        display.show(Image.HAPPY)

    elif button_b.is_pressed():

        display.show(Image.SAD)

    else:

        display.clear()

from microbit import *

while True:

    if button_a.is_pressed() and button_b.is_pressed():

        display.show(Image.DUCK)

    else:

        display.clear()

from microbit import *

c = 1

while c <= 5:

    display.show(c)

    sleep(500)

    c = c + 1

from microbit import *

while True:

    lv = display.read_light_level()

    print(lv)

    sleep(100)

from microbit import *

while True:

    lv = display.read_light_level()

    lv = (lv / 255) * 11

    lv = int(lv)

    display.show(Image.ALL_CLOCKS[lv])

    sleep(100)

from microbit import *

import machine

pin2.read_digital()

while True:

    pin1.write_digital(1)

    sleep(1)

    pin1.write_digital(0)

    t = machine.time_pulse_us(pin2, 1)

    d = int(t * 340 / 20000)

    print(t, d)

この下に課題の解答例が掲載されています。

from microbit import *

import machine

pin2.read_digital()

while True:

    pin1.write_digital(1)

    sleep(1)

    pin1.write_digital(0)

    t = machine.time_pulse_us(pin2, 1)

    d = int(t * 340 / 20000)

    if d < 10:

        i2c.write(16, bytes([0, 0, 0]))

        i2c.write(16, bytes([2, 0, 0]))

        sleep(100)

    else:

        i2c.write(16, bytes([0, 0, 50]))

        i2c.write(16, bytes([2, 0, 50]))

from microbit import *

import machine

pin2.read_digital()

while True:

    pin1.write_digital(1)

    sleep(1)

    pin1.write_digital(0)

    t = machine.time_pulse_us(pin2, 1)

    d = int(t * 340 / 20000)

    if d < 10:

        i2c.write(16, bytes([0, 0, 50]))

        i2c.write(16, bytes([2, 1, 50]))

        sleep(1000)

    else:

        i2c.write(16, bytes([0, 0, 50]))

        i2c.write(16, bytes([2, 0, 50]))

from microbit import *

while True:

    irL = pin13.read_digital()

    irR = pin14.read_digital()

    if irL == 0 and irR == 0:

        i2c.write(16, bytes([0, 0, 0]))

        i2c.write(16, bytes([2, 0, 0]))

    else:

        i2c.write(16, bytes([0, 0, 30]))

        i2c.write(16, bytes([2, 0, 30]))

    sleep(5)

from microbit import *

while True:

    irL = pin13.read_digital()

    irR = pin14.read_digital()

    if irL == 0:

        i2c.write(16, bytes([0, 1, 30]))

        i2c.write(16, bytes([2, 0, 90]))

    else:

        i2c.write(16, bytes([0, 0, 90]))

        i2c.write(16, bytes([2, 1, 30]))

    sleep(5)

from microbit import *

while True:

    irL = pin13.read_digital()

    irR = pin14.read_digital()

    if irL == 0 and irR == 0:

        display.show(Image.ARROW_N)

    elif irL == 0:

        display.show(Image.ARROW_E)

    elif irR == 0:

        display.show(Image.ARROW_W)

    else:

        display.show(Image.ARROW_S)

from microbit import *

import neopixel

np = neopixel.NeoPixel(pin15, 4)

np[0] = (255, 0, 0)

np[1] = (0, 255, 0)

np[2] = (0, 0, 255)

np[3] = (255, 255, 255)

np.show()

sleep(1000)

np.clear()

from microbit import *

import neopixel

from random import randint

np = neopixel.NeoPixel(pin15, 4)

while True:

    irL = pin13.read_digital()

    if irL == 0:

        np[0] = (randint(0, 255), randint(0, 255), randint(0, 255))

        np[1] = (randint(0, 255), randint(0, 255), randint(0, 255))

        np[2] = (randint(0, 255), randint(0, 255), randint(0, 255))

        np[3] = (randint(0, 255), randint(0, 255), randint(0, 255))

        np.show()

    else:

        np.clear()

    sleep(100)

from microbit import *

import neopixel

from random import randint

np = neopixel.NeoPixel(pin15, 4)

while True:

    irL = pin13.read_digital()

    if irL == 0:

        for i in range(0, 4):

            r = randint(0, 255)

            g = randint(0, 255)

            b = randint(0, 255)

            np[i] = (r, g, b)

        np.show()

    else:

        np.clear()

    sleep(100)

from microbit import *

import music

music.play(music.ENTERTAINER)

from microbit import *

import music

music.play('c:4')

music.play('d:4')

music.play('e:4')

from microbit import *

import music

for f in range(440, 1720, 16):

    music.pitch(f, 10)

for i in range(0, 82):

    f = 1720 - i * 16

    music.pitch(f, 10)

from microbit import *

import music

music.set_tempo(ticks=4, bpm=60)

notes = ['f#5:2', 'd:2', 'a4:2', 'd5:2',

         'e:2', 'a:6', 'e:2', 'f#:2',

         'e:2', 'a4:2', 'd5:4', 'r:4']

for i in range(12):

    music.play(notes[i])