def roll(count, sides):
for i in range(15):
roll_value = sum([randint(1, sides) for _ in range(count + 1)])
roll_label.text = str(roll_value)
roll_label.x = 120 - (roll_label.bounding_box[2] // 2)
duration = (i * 0.05) / 2
clue.play_tone(2000, duration)
time.sleep(duration)
def countdown(duration):
duration = max(duration, 1) # Check and set duration to at least 1 second
duration /= 4 # Set duration to a quarter of itself
clue_data[0].text = '3' # Set countdown status
clue_data.show() # Display countdown status
clue.play_tone(1046.5, duration) # Play tone
clue_data[0].text = '2'
clue_data.show()
clue.play_tone(1147.7, duration)
clue_data[0].text = '1'
clue_data.show()
clue.play_tone(1568, (duration * 2))
# Stop scanning whether or not we are connected.
ble.stop_scan()
try:
if ibbq_connection and ibbq_connection.connected:
clue.pixel.fill((0, 0, 50))
ibbq_service = ibbq_connection[IBBQService]
ibbq_service.init()
while ibbq_connection.connected:
if clue.button_a: # hold a to swap between C and F
print("unit_mode swapped")
unit_mode = not unit_mode
clue.red_led = True
clue.play_tone(1200, 0.1)
clue.red_led = False
time.sleep(0.1) # debounce
temps = ibbq_service.temperatures
batt = ibbq_service.battery_level
if temps is not None:
probe_count = len(temps) # check how many probes there are
for i in range(probe_count):
if temps[i] != 0 and temps[
i] < 1000: # unplugged probes
if unit_mode:
clue.pixel.fill((50, 0, 0))
temp = temps[i]
my_labels[i].text = "{} C".format(temp)
clue.pixel.fill((0, 0, 0))
if neopixel_values is not None:
start = neopixel_values.start
if start > NEOPIXEL_BUF_LENGTH:
continue
data = neopixel_values.data
data_len = min(len(data), NEOPIXEL_BUF_LENGTH - start)
neopixel_buf[start : start + data_len] = data[:data_len]
if neopixel_values.write_now:
neopixel_write.neopixel_write(neopixel_out, neopixel_buf)
if now_msecs - temp_last_update >= temp_svc.measurement_period:
temp_svc.temperature = clue.temperature
temp_last_update = now_msecs
tone = tone_svc.tone
if tone is not None:
freq, duration_msecs = tone
if freq != 0:
if duration_msecs != 0:
# Note that this blocks. Alternatively we could
# use now_msecs to time a tone in a non-blocking
# way, but then the other updates might make the
# tone interval less consistent.
clue.play_tone(freq, duration_msecs / 1000)
else:
clue.stop_tone()
clue.start_tone(freq)
else:
clue.stop_tone()
last_tone = tone
print("shake")
# wait for shake
while not clue.shake(shake_threshold=SHAKE_THRESHOLD):
pass
# calibrate the mystic universe
x, y, z = clue.acceleration
random.seed(int(time.monotonic() + abs(x) + abs(y) + abs(z)))
# cast a reading
reading = random.randrange(64)
print("reading = ", reading, HEXAGRAMS[reading])
# play a melody
for note, duration in MELODY:
clue.play_tone(note, duration)
# prompt to show
display.auto_refresh = False
hexname.text = " GOT IT\n\nPRESS BUTTON\n TO SEE"
hexname.anchored_position = (120, 120)
display.auto_refresh = True
while not clue.button_a and not clue.button_b:
pass
# and then show it
display.auto_refresh = False
splash.append(hexagram)
show_hexagram(reading)
show_name(reading)
display.auto_refresh = True
return int(sample_sum / samples)
# Instantiate and calibrate load cell inputs
print("*** Instantiate and calibrate load cells")
clue.pixel[0] = (16, 16, 0) # Set status indicator to yellow
print(" enable NAU7802 digital and analog power: %5s" %
(nau7802.enable(True)))
nau7802.gain = DEFAULT_GAIN # Use default gain
nau7802.channel = 1
zero = zero_channel() # Calibrate and get raw zero offset value
nau7802.channel = 2
zero = zero_channel() # Calibrate and get raw zero offset value
clue.pixel[0] = (0, 16, 0) # Set status indicator to green
clue.play_tone(1660, 0.15)
clue.play_tone(1440, 0.15)
print("GAIN:", DEFAULT_GAIN)
print("Place the calibration weight on the load cell")
print("To re-zero the load cells, remove all weights and press B")
### Main loop: Read load cells and display raw values
# Monitor Zeroing button
while True:
print("=====")
nau7802.channel = 1
value = read(SAMPLE_AVG)
print(
"CHAN_%1.0f RAW VALUE: %7.0f Percent of full-scale at gain x%3.0f : %3.2f: "
% (nau7802.channel, value, DEFAULT_GAIN,
from adafruit_midi.note_on import NoteOn
screen = clue.simple_text_display(text_scale=2, colors=(clue.GREEN,))
screen[0].color = clue.YELLOW
screen[1].color = clue.GREEN
screen[2].color = clue.SKY
screen[3].color = clue.BLUE
screen[4].color = clue.BLUE
screen[5].color = clue.BLUE
screen[0].text = "ORCA playing"
screen[1].text = "Popcorn on Clue"
screen[2].text = "Thanks"
screen[3].text = "@ Hundredrabbits"
screen[4].text = "@ Adafruit"
screen[5].text = "@ Gershon Kingsley"
screen.show()
midi = adafruit_midi.MIDI(
midi_in=usb_midi.ports[0],
in_channel=(1),)
while True:
msg_in = midi.receive()
if isinstance(msg_in, NoteOn) != 0:
zahl = (440 / 32) * (2 ** ((msg_in.note - 9) / 12))
clue.play_tone (zahl, 0.1)
screen[6].text = int(zahl), "in Hz"
screen[7].text = msg_in.note, "Midi Note"
screen.show()
