def get_talk_time(minutes):
"""Setup talk time"""
display.scroll('A -1, B +1')
# clear press counters
button_a.get_presses()
button_b.get_presses()
quit_flag = False
while quit_flag is not True:
minutes = minutes - button_a.get_presses() \
+ button_b.get_presses()
display_minutes(int(minutes))
# To exit press a for 2 seconds
if button_a.is_pressed():
start = running_time()
while button_a.is_pressed():
if running_time() - start > 2000:
quit_flag = True
display.scroll(str(int(minutes)))
return minutes
def main():
data_sent = 0
state = GET_DATA_NUM
while True:
# State 0
if state == GET_DATA_NUM:
data_num = 1
attempt = 0
while True:
cy, cx = divmod(data_num-1, 5) # Cursor x and y depending on the data_num
display.set_pixel(cx, cy, 9)
if button_a.is_pressed() and button_b.is_pressed():
state = READY_TO_SAMPLE # TODO: Change state to some other state
data_sent = 0
sleep(500)
break
elif button_a.is_pressed():
if data_num > 1:
display.set_pixel(cx, cy, 0) # Clear LED pixel if data_num > 1
data_num = data_num - 1 if (data_num > 1) else 1
elif button_b.is_pressed():
data_num = data_num + 1 if (data_num < MAX_FILES_NUM) else MAX_FILES_NUM
sleep(200)
# State 1
elif state == READY_TO_SAMPLE:
while True:
if button_a.is_pressed():
state = SAMPLE_DATA
break
elif button_b.is_pressed():
display.clear()
cy, cx = divmod(data_num-data_sent-1, 5)
setPixelTill(cx, cy, 9)
else:
display.show(Image.ARROW_W)
sleep(200)
# State 2
elif state == SAMPLE_DATA:
countdown(3)
display.show(Image.TARGET)
with open("file_{}.csv".format(data_sent), "w") as data_file:
data_file.write("x,y,z\n")
initial_time = running_time()
while (running_time()-initial_time) < SAMPLE_DURATION:
t0 = running_time()
data_file.write("{},{},{}\n".format(*accelerometer.get_values()))
t_diff = running_time()-t0
sleep(0 if (SAMPLE_PERIOD-t_diff)<0 else SAMPLE_PERIOD-t_diff)
data_sent += 1
if (data_num-data_sent)>0:
state = READY_TO_SAMPLE
else:
state = EXIT
# State 3
elif state == EXIT:
display.show(Image.HAPPY)
break
def start(self):
while True:
resp = self.comm.wait_for_command(0)
if resp["command"] == "start_fight":
while not resp["command"] == "end_fight":
resp = self.comm.wait_for_command(0)
if button_a.is_pressed() or button_b.is_pressed():
display.scroll("Finish fight...")
if button_a.is_pressed() or button_b.is_pressed():
self.wake()
break
while self.health > 0:
display.show(self.display_health())
def jogar(qtd_asteroides_tela: int) -> None:
lista_jogo = iniciar_lista(qtd_asteroides_tela)
isDificil = qtd_asteroides_tela < 3
imp_lista(lista_jogo, isDificil)
t_ini = ticks_ms()
while lista_jogo[0] != -1:
piscar_asteroide(lista_jogo[0])
if(button_a.is_pressed() and not button_b.is_pressed() and lista_jogo[0] == 0) or\
(button_a.is_pressed() and button_b.is_pressed() and lista_jogo[0] == 2) or\
(not button_a.is_pressed() and button_b.is_pressed() and lista_jogo[0] == 4):
atualizar_lista(lista_jogo)
imp_lista(lista_jogo, isDificil)
sleep_ms(80)
display.scroll("{:.2f}".format((ticks_ms() - t_ini) / 1000))
display.show(Image.HAPPY)
def scan(level, pause=500):
# Mark reverse as global so we can update it from this method
global reverse
# Loop through the various rows of our square. As we're going diagonally we need to loop
# 9 times.
for i in range(0, 5):
# Start looping over the pixel grid
for x in range(0, 5):
# if we press a button reverse the direction
if button_a.is_pressed() or button_b.is_pressed():
reverse = False if reverse else True
for y in range(0, i + 1):
# If the pixel we're trying to set wouldn't be on the grid
# then don't try and set it
if x <= MAX_ROWS and y <= MAX_ROWS:
x_coord = MAX_ROWS - x if reverse else x
y_coord = MAX_ROWS - y if reverse else y
display.set_pixel(x_coord, y_coord, level)
i += 1
sleep(pause)
def pick_speed(speed):
while not button_b.is_pressed():
add_text(4, 1, str(speed))
if button_a.is_pressed():
speed = speed - 1 if speed > 1 else 9
sleep(200)
return speed
def setup(self):
while True:
try:
self.board.add_ship()
x = 0
y = 0
doublepress = False
while not doublepress:
a_was_pressed = button_a.was_pressed()
b_was_pressed = button_b.was_pressed()
a_pressed = button_a.is_pressed()
b_pressed = button_b.is_pressed()
if a_pressed and b_pressed:
self.board.rotate_ship()
if a_was_pressed and b_was_pressed:
doublepress = True
elif a_pressed:
x += 1
try:
self.board.move_ship(x=x, y=y)
except InvalidPositionError:
x = 0
self.board.move_ship(x=x, y=y)
elif b_pressed:
y += 1
try:
self.board.move_ship(x=x, y=y)
except InvalidPositionError:
y = 0
self.board.move_ship(x=x, y=y)
except StopIteration:
break
def button_incdec():
get_state = lambda: int(button_b.is_pressed()) - int(button_a.is_pressed())
initial_state = get_state()
if initial_state:
while get_state():
pass
return initial_state
def start(self):
while self.health > 0:
display.show(self.display_health())
if button_a.is_pressed():
self.attack()
sleep(500)
display.show(Player.DEAD)
def play_game(delay=100, accelerometer_sensitivity=1/300):
"""Enter game main event loop."""
x, y = 2, 2 # Pixel coordinates, starting in middle of display
winner = None
while winner is None:
if button_a.is_pressed():
x = x + 1
play('A:1')
if button_b.is_pressed():
x = x - 1
play('B:1')
if x > 4:
winner = 'A'
elif x < 0:
winner = 'B'
else:
# No winner - continue
set_pixel(x, y)
# Change row based on accelerometer angle
delta = accelerometer.get_y() * accelerometer_sensitivity
y = max(0, min(4, int(y + delta)))
sleep(delay)
return winner
def main():
"""Main function for the timer"""
# set the number minutes that your talk is to last for.
minutes = 1
# convert to the delay needed to turn off each LED
delay = minutes_to_delay(minutes)
start_up_screen()
show_power_on()
radio.on()
while True:
received_message = radio.receive()
delay_from_remote = message_to_delay(received_message)
if delay_from_remote >= 0:
delay = delay_from_remote
count_down(delay)
get_ready_to_go_again()
# Show number of mins
display_minutes(delay_to_minutes(delay))
# To enter demo mode press button a for > 2 secs
if button_b.is_pressed():
start = running_time()
while button_b.is_pressed():
pass
if running_time() - start > 2000:
delay = minutes_to_delay(15 / 60)
display.scroll('Talk 15 secs')
if button_a.is_pressed():
delay = minutes_to_delay(get_talk_time(delay_to_minutes(delay)))
start_up_screen()
display_minutes(delay_to_minutes(delay))
if accelerometer.current_gesture() == 'shake':
send_message = True
while accelerometer.current_gesture() == 'shake':
delay_from_remote = message_to_delay(received_message)
if delay_from_remote >= 0:
delay = delay_from_remote
send_message = False
if send_message:
radio.send(SHAKY_ID + ' ' + 'start ' + str(delay))
count_down(delay)
get_ready_to_go_again()
def scan(self):
readings = [int(not pin.read_digital()) for pin in self.pins[:-2]]
readings.append(int(button_a.is_pressed()))
readings.append(int(button_b.is_pressed()))
self.current_readings = [
int(self.current_readings[pin] or readings[pin])
for pin in range(0, len(readings))
]
def main():
display.show(Image.HAPPY)
while True:
if button_a.is_pressed():
y = accelerometer.get_y()
mouse.scroll(y // 100)
sleep(300)
def start():
for i in range(5):
sleep(500)
if not (button_a.is_pressed() and button_b.is_pressed()):
return
location = random.choice(LOCATIONS)
radio.send(location)
play(location)
def show_wave(name, frame, duration=1500):
display.scroll(name + " wave", wait=False,delay=100)
audio.play(repeated_frame(frame, duration),wait=False)
for i in range(75):
sleep(100)
if button_a.is_pressed():
display.clear()
audio.stop()
break
def play_intro(accelerometer_sensitivity=1/300):
"""Play animation of pixel moving side to side."""
y = 2
while not button_a.is_pressed():
for x in [0, 1, 2, 3, 4, 3, 2, 1]:
set_pixel(x, y)
delta = accelerometer.get_y() * accelerometer_sensitivity
y = max(0, min(4, int(y + delta)))
sleep(100)
def show_wave(name, frame, duration=1500):
display.scroll(name + " wave", wait=False, delay=100)
audio.play(repeated_frame(frame, duration), wait=False)
for i in range(75):
sleep(100)
if button_a.is_pressed():
display.clear()
audio.stop()
break
def position(sprite, board, send=False):
blink(sprite, board)
while not (button_a.is_pressed() and button_b.is_pressed()):
sleep(100)
# if button is pressed but not released yet, keep waiting
if button_a.is_pressed() or button_b.is_pressed():
continue
a = button_a.was_pressed()
b = button_b.was_pressed()
if a or b:
sprite = move(sprite, b, a)
blink(sprite, board)
if send:
radio.send("{}{}".format(*sprite[0]))
return sprite
def gen():
recvd = audio.AudioFrame()
empty = audio.AudioFrame()
while True:
if radio.receive_bytes_into(recvd) == 32:
yield recvd
else:
yield empty
if button_a.is_pressed() and button_b.is_pressed():
return
def gen():
recvd = audio.AudioFrame()
empty = audio.AudioFrame()
while True:
if radio.receive_bytes_into(recvd) == 32:
yield recvd
else:
yield empty
if button_a.is_pressed() and button_b.is_pressed():
return
def menu_mode():
"""
Principal menu mode
"""
while True:
display.show(Image.HAPPY)
radio.send("ready")
if button_a.is_pressed():
send_direction()
def update(self):
# Clear old pixel
# TODO we don't need to clear if no button is pressed
display.set_pixel(self.x, self.y, 0)
# Move left or right
if button_a.is_pressed() and self.x > 1:
self.x = self.x - 1
if button_b.is_pressed() and self.x < 3:
self.x = self.x + 1
# Redraw
display.set_pixel(self.x, self.y, 9)
def abandon_talk():
"""Abandon talk"""
if button_a.is_pressed():
radio.send(SHAKY_ID + ' ' + 'stop')
display.show(Image.SKULL)
while button_a.is_pressed():
pass
return True
receivedmess = radio.receive()
if receivedmess is not None:
try:
(asstdev, stopped) = receivedmess.split()
except ValueError:
return False
if asstdev == SHAKY_ID and stopped == 'stop':
return True
return False
def jogar(piscar: bool = False) -> None:
lista_asteroides = iniciar_asteroides_jogo()
imprimir_asteroides(lista_asteroides)
t_ini = ticks_ms()
if piscar:
tempo_espera = 50
else:
tempo_espera = 140
while lista_asteroides[0] != -1:
if piscar:
piscar_asteroide_atual(lista_asteroides[0])
if(button_a.is_pressed() and not button_b.is_pressed() and lista_asteroides[0] == 0) or\
(button_a.is_pressed() and button_b.is_pressed() and lista_asteroides[0] == 2) or\
(not button_a.is_pressed() and button_b.is_pressed() and lista_asteroides[0] == 4):
atualizar_lista_asteroides(lista_asteroides)
imprimir_asteroides(lista_asteroides)
sleep_ms(tempo_espera)
display.scroll("{:.2f}".format((ticks_ms() - t_ini) / 1000))
display.show(Image.HAPPY)
def main():
display.show(Image.HAPPY)
while True:
if button_a.is_pressed():
x = accelerometer.get_x()
y = accelerometer.get_y()
mouse.move_relative(x // 10, y // 10)
sleep(50)
if button_b.is_pressed():
mouse.left_click()
sleep(500)
def add_ship(sprite, board):
while True:
sprite = position(sprite, board)
if sum(board.get_pixel(x, y) for x, y in sprite) == 0:
break
for x, y in sprite:
board.set_pixel(x, y, 8)
display.show(board)
sleep(500)
# wait for release of the buttons (to avoid accidental placement)
while button_a.is_pressed() and button_b.is_pressed():
sleep(100)
def main():
channel = 0
channel_set = False
while not channel_set:
sleep(100)
if button_a.is_pressed() and button_b.is_pressed():
channel_set = True
elif button_a.is_pressed():
channel = channel - 1
elif button_b.is_pressed():
channel = channel + 1
channel = channel % 10
display.show(str(channel), wait=False, loop=True)
display.show(Image.HAPPY, wait=True)
sleep(500)
display.show(str(channel), wait=False, loop=True)
radio.config(channel=channel)
radio.on()
while True:
sleep(10)
if button_a.is_pressed() and button_b.is_pressed():
radio.send('both')
display.show('b', wait=False, loop=False)
elif button_a.is_pressed():
radio.send('left')
display.show('l', wait=False, loop=False)
elif button_b.is_pressed():
radio.send('right')
display.show('r', wait=False, loop=False)
else:
radio.send('stop')
display.show(str(channel), wait=False, loop=True)
def play(self):
self.setup()
radio.on()
while True:
img = self.planner.draw()
x = 0
y = 0
while not a_pressed and b_pressed:
old = img[y][x]
a_pressed = button_a.is_pressed()
b_pressed = button_b.is_pressed()
if a_pressed and not b_pressed:
img[y][x] = old
x += 1
elif b_pressed:
img[y][x] = old
y += 1
img[y][x] = 2
self.draw(img)
self.transmit_shot(x, y)
incoming = radio.receive()
hit = bool(int(incoming[0]))
win = bool(int(incoming[1]))
if hit:
self.planner.hit(x, y)
else:
self.planner.miss(x, y)
if win:
self.show_win()
break
img = self.planner.draw()
self.draw(img)
time.sleep(4)
img = self.board.draw()
self.draw(img)
incoming = radio.receive()
x = int(incoming[0])
y = int(incoming[1])
hit, win = self.board.hit(x, y)
value = str(int(hit)) + str(int(win))
radio.transmit(value)
if win:
self.show_loss()
break
def scan(self):
"""
Read the pins and buttons and "or" the values into the
current readings list
:return:
"""
readings = [int(not pin.read_digital()) for pin in self.pins[:-2]]
# read buttons
readings.append(int(button_a.is_pressed()))
readings.append(int(button_b.is_pressed()))
# "or" in the values
self.current_readings = [
int(self.current_readings[pin] or readings[pin])
for pin in range(0, len(readings))
]
def main():
state = READY
while True:
# Ready state
if state == READY:
while True:
if button_a.is_pressed():
state = SAMPLE_DATA
break
elif button_b.is_pressed():
radio.on()
radio.send("done")
radio.off()
else:
display.show(Image.ARROW_W)
sleep(100)
# Sample Data state
elif state == SAMPLE_DATA:
data_sent = 0 # Reset data sent value
countdown(3) # Show countdown on the Microbit LED
display.show(Image.TARGET)
radio.on()
initial_time = running_time()
while (running_time() - initial_time) < SAMPLE_DURATION:
t0 = running_time()
if data_sent == 0: # Turn off all Microbit LEDs
display.clear()
cx, cy = divmod(
data_sent,
5) # Get current LED pixel coordinate of the BBC Microbit
radio.send(str(accelerometer.get_values()))
display.set_pixel(4 - cx, cy, 9)
data_sent = 0 if data_sent >= 24 else data_sent + 1 # Increase and limit data_sent value within 0-24 range
wait_t = SAMPLE_INTERVAL - (running_time() - t0
) # Time till next sample
if (wait_t > 0):
sleep(wait_t)
radio.send("done")
radio.off()
state = READY
# Exit state
elif state == EXIT:
display.show(Image.HAPPY)
return 0
sleep(100)
def setting_mode(threshold):
while (button_a.is_pressed() or button_b.is_pressed()):
display.show(Image.CLOCK12)
sleep(300)
display.show(Image.CLOCK3)
sleep(300)
display.show(Image.CLOCK6)
sleep(300)
display.show(Image.CLOCK9)
sleep(300)
display.clear()
display.show(threshold)
sleep(300)
display.show(Image.ARROW_E)
sleep(400)
display.show(Image.ARROW_W)
sleep(400)
display.clear()
last_click = running_time()
while (running_time() < last_click + 5000):
if button_b.was_pressed():
last_click = running_time()
threshold = threshold + 1
display.show(Image.ARROW_N)
sleep(300)
display.show(threshold)
sleep(300)
display.clear()
if button_a.was_pressed():
last_click = running_time()
threshold = threshold - 1
display.show(Image.ARROW_S)
sleep(300)
display.show(threshold)
sleep(300)
display.clear()
tfile = open("tstore", "w")
tfile.write(str(threshold))
tfile.close()
display.show(Image.YES)
sleep(700)
display.clear()
return (threshold)
def main():
a_t = "Hello"
b_t = "Goodbye"
sb = ScrollBit()
st = ScrollText(sb=sb)
btn_act(st, a_t, Image.ARROW_W)
while True:
sb.clear()
st.step()
sb.show()
if button_a.is_pressed():
btn_act(st, a_t, Image.ARROW_W)
if button_b.is_pressed():
btn_act(st, b_t, Image.ARROW_E)
sleep(50)
def next(self):
# remove ship
D.blit(self.SHIP, self.ship_x - 3, self.ship_y, 1)
# update star positions
cont = True
for star in self.stars:
if star.next(self.ship_x):
cont = False
for star in self.stars:
if star.moved:
star.draw()
if A.is_pressed():
self.ship_x -= 2
elif B.is_pressed():
self.ship_x += 2
if self.ship_x < 6:
self.ship_x = 6
if self.ship_x > 124:
self.ship_x = 124
D.blit(self.SHIP, self.ship_x - 3, self.ship_y, 0)
D.repaint(60)
return cont
from random import randint
from OD01_bitmap import show_bitmap
def mv_stmp(x1, y1, x2, y2, stmp):
draw_stamp(x1, y1, stmp, 0, 0)
draw_stamp(x2, y2, stmp, 1, 1)
def init_star(i):
return randint(0, 1), randint(0, 58), randint(1, 4)
initialize()
show_bitmap("888.bin")
while not (A.is_pressed() or B.is_pressed()):
pass
clear_oled()
starStamp = [
bytearray(b'\x00\x60\xa0\x40\x00'),
bytearray(b'\x00\xc0\xe0\x60\x00')
]
ship = bytearray(b'\x40\xf0\x78\xf0\x40')
starX, starY, star, speed = [0] * 5, [0] * 5, [0] * 5, [0] * 5
for i in range(0, 5):
star[i], starX[i], v = init_star(i)
speed[i], starY[i] = v, -v
shipX, score, shipX0 = 32, 0, 32
gameOver = False
while not gameOver:
for i in range(0, 5):
self.channel_message(CONTROLLER_CHANGE, control,
value >> 7 if lsb else value, ch=ch)
if lsb and control < 20:
self.channel_message(CONTROLLER_CHANGE, control + 32, value, ch=ch)
def program_change(self, program, ch=None):
self.channel_message(PROGRAM_CHANGE, program, ch=ch)
# -----------------------------------------------------------------------------
# Main script
from microbit import button_a, display, sleep
while True:
if button_a.is_pressed():
display.set_pixel(0, 0, 0)
break
display.set_pixel(0, 0, 5)
sleep(100)
display.set_pixel(0, 0, 0)
sleep(100)
# Initialize UART for MIDI
midi = MidiOut()
while True:
# send NOTE ON for middle C (60) at velocity 100
midi.note_on(60, 100)
display.set_pixel(0, 0, 5)
def accel():
while not button_a.is_pressed():
p = abs(accelerometer.get_z())
pitch(p, wait=False)
sleep(10)
def wait_for_button():
while not button_a.is_pressed() and not button_b.is_pressed():
sleep(100)
def gen():
recvd = audio.AudioFrame()
empty = audio.AudioFrame()
while True:
if radio.receive_bytes_into(recvd) == 32:
yield recvd
else:
yield empty
if button_a.is_pressed() and button_b.is_pressed():
return
audio.play(gen())
while True:
message = "Press button a to send 'sample.raw' or sawtooth wave. Press button b to play received waveform. Press both buttons to stop."
display.scroll(message, delay=100, wait=False)
message_end = running_time() + len(message) * 600
if button_a.is_pressed() and button_b.is_pressed():
break
while True:
sleep(50)
if button_a.is_pressed():
send()
break
if button_b.is_pressed():
play()
break
if running_time() > message_end:
break
import bme280
import os
from microbit import display, Image, button_a, sleep, running_time
calibrate = 300
duration = 120000 # logging time in ms
countdown = 120
if not button_a.is_pressed():
n = len(os.listdir()) - 1 # 1 indexed
hc = 0.0
offset = 0.0
max_height = 0.0
bme = bme280.bme280()
bme.set_qnh(bme.pressure())
if n > 5:
display.scroll("Disk Full!", loop=True) # blocks
display.scroll("calibrating ")
for x in range(calibrate):
hc = bme.altitude()
offset += hc
sleep(10)
data = open("flt{}.csv".format(n), "w")
data.write("time,altitude\n")
offset = hc / calibrate
radio.config(channel=90, queue=12)
count = -1
def gen():
recvd = audio.AudioFrame()
empty = audio.AudioFrame()
while True:
if radio.receive_bytes_into(recvd) == 32:
yield recvd
else:
yield empty
if button_a.is_pressed() and button_b.is_pressed():
return
audio.play(gen())
while True:
message = "Press button a to send 'sample.raw' or sawtooth wave. Press button b to play received waveform. Press both buttons to stop."
display.scroll(message, delay=100, wait=False)
message_end = running_time() + len(message)*600
if button_a.is_pressed() and button_b.is_pressed():
break
while True:
sleep(50)
if button_a.is_pressed():
send()
break
if button_b.is_pressed():
play()
break
if running_time() > message_end:
break
def init() : pass def hdr_ba() : dp.show( Image.HAPPY) def hdr_bb() : dp.clear() def loop() : dp.show( Image.SAD) if __name__ == "__main__" : init() while True : if ba.is_pressed() : hdr_ba() elif bb.is_pressed() : hdr_bb() else : loop()
