def play_melody(melody):
for (notename, eigths) in melody:
length = eigths * 0.1
if notename:
light_random_neopixel()
cp.play_tone(note(notename), length)
else:
time.sleep(length)
def alarm():
while not cp.button_b:
cp.play_tone(262, 1)
pixels.fill((255, 0, 0))
time.sleep(0.1)
pixels.fill((0, 0, 255))
time.sleep(0.1)
pixels.fill((0, 0, 0))
def laskoFanInfrared():
pulseIn.pause() # pauses IR detection
cp.red_led = True
pulseOut.send(pulseArrayFan) # sends IR pulse
cp.play_tone(750, 0.3)
time.sleep(0.2) # wait so pulses don't run together
pulseIn.clear() # clear detected pulses
cp.red_led = False
pulseIn.resume() # resumes IR detection
def show_location(a, v):
pixel = 9
if a < 1000:
pixel = int(a / 100)
if a < 0:
pixel = 0
color = red
tone = red_tone
if v > 0:
color = white
tone = white_tone
if v <= final_velocity:
color = blue
tone = blue_tone
cp.pixels.fill(0)
cp.pixels[pixels[pixel]] = color
if pixel != last_pixel:
cp.play_tone(tone, 0.2)
last_ppixel = pixel
#import libraries
import time
import board
from adafruit_circuitplayground import cp
from every import Every
#set up
tone_interval = Every( 5.0 ) #create the interval timer
#loop
while True:
if tone_interval(): #remember the () to check the time. tone_interval without () is always True, because it exists.
cp.play_tone( 440, 2.0 ) #play a tone at 440 Hz for 2 seconds
#slow the loop only in one place
time.sleep( 0.01 )
# set colors
def set_color(bpm):
i = int(bpm / 30)
c = int((bpm / 10) % 3)
cp.pixels.fill(0)
cp.pixels[i] = colors[c]
# main loop
delay = get_delay(bpm)
set_color(bpm)
while True:
if cp.button_a:
bpm = set_bpm(bpm - 10)
delay = get_delay(bpm)
set_color(bpm)
if cp.button_b:
bpm = set_bpm(bpm + 10)
delay = get_delay(bpm)
set_color(bpm)
if cp.switch == False:
cp.pixels.brightness = 0.5
cp.play_tone(tone, 0.1)
cp.pixels.brightness = 0
time.sleep(delay)
#import libraries
import time
import board
from adafruit_circuitplayground import cp
from every import Every
#set up
warning_interval = Every(0.8) #create the interval timer
warning_color = (255, 0, 0)
OFF = (0, 0, 0)
#loop
while True:
(a_x, a_y, a_z) = cp.acceleration
print((0, a_z))
if a_z < -0.5:
if warning_interval(
): #remember the () to check the time. an object without () is always True, because it exists.
cp.play_tone(880, 0.5) #play a tone
cp.pixels.fill(warning_color)
time.sleep(0.05)
else:
cp.pixels.fill(OFF)
#slow the loop only in one place
time.sleep(0.01)
# Copyright (c) 2020 Rick Leander All rights reserved
# Buy the book at https://www.amazon.com/author/rleander#
#
# use accelerometer to play sounds
from adafruit_circuitplayground import cp
# notes and frequencies
C = 261.63
D = 293.66
E = 329.63
F = 349.23
G = 392.00
A = 440.00
B = 493.88
notes = [
C / 2, D / 2, E / 2, F / 2, G / 2, A / 2, B / 2, C, D, E, F, G, A, B,
C * 2, D * 2, E * 2, F * 2, G * 2, A * 2, B * 2, C * 3
]
# main loop
while True:
if cp.switch == False:
[x, y, z] = cp.acceleration
i = 11 - int(x)
delay = 0.25 + (y / 50.0)
cp.play_tone(notes[i], delay)
# Demo keyboard module
# Turn the switch on to begin
import time
from adafruit_circuitplayground import cp
# Super loop
while True:
if cp.switch:
cp.pixels.fill((0, 0, 0))
if cp.touch_A1:
cp.pixels[5] = (255, 0, 0)
cp.pixels[6] = (200, 128, 0)
cp.play_tone(395, 1)
if cp.touch_A2:
cp.pixels[7] = (100, 180, 0)
cp.pixels[8] = (100, 180, 0)
cp.play_tone(418, 1)
if cp.touch_A3:
cp.pixels[8] = (0, 255, 0)
cp.pixels[9] = (0, 255, 0)
cp.play_tone(469, 1)
if cp.touch_A4:
cp.pixels[0] = (0, 180, 128)
cp.pixels[1] = (0, 180, 128)
cp.play_tone(527, 1)
if cp.touch_A5:
cp.pixels[1] = (0, 60, 200)
cp.pixels[2] = (0, 60, 200)
cp.play_tone(558, 1)
# Circuit Playground Temperature
# Reads the on-board temperature sensor and prints the value
import time
from adafruit_circuitplayground import cp
while True:
temp_c = cp.temperature
temp_f = cp.temperature * 9 / 5 + 32
if temp_c > 35:
print("Risk of wildfire in area")
cp.play_tone(4000, 1)
else:
print("Temperature : %f C / %f F, No risk of Fire" % (temp_c, temp_f))
time.sleep(0.25)
import simpleio
#loop
while True:
#in here I want to read the accelerometer and get a number that tells me how how much total acceleration there is right now.
x, y, z = cp.acceleration
sum_accel = abs(x) + abs(y) + abs(z)
#print((sum_accel, 2))
#the range of sum_accel is about 0 to 150
accel_min = 0
accel_max = 150
#in here I want to make a random range of tone duration.
short_duration = 0.1
long_duration = 0.6
tone_duration = random.uniform(short_duration, long_duration)
#print( (0, tone_duration) )
#in here I want to make a random range of tone pitch.
low_pitch = 300
high_pitch = 1000
#tone_pitch = random.uniform(low_pitch, high_pitch)
#print( (tone_duration, tone_pitch) )
tone_pitch = simpleio.map_range( sum_accel, accel_min, accel_max, low_pitch, high_pitch )
print( (300, tone_pitch) )
cp.play_tone( tone_pitch, tone_duration ) #play a tone at 440 Hz for 2 seconds
#slow the loop only in one place
time.sleep( 0.1 )
def beep():
cp.red_led = True
cp.play_tone(262, 0.05)
cp.red_led = False
def play_sound():
cp.play_tone(1000, 5.0)
while True:
if not active_connection: # There's no connection, so let's scan for one
cp.pixels[0] = (60, 40, 0
) # set CPB NeoPixel 0 to yellow while searching
print("Scanning for Magic Light...")
# Scan and filter for advertisements with ProvideServicesAdvertiesment type
for advertisement in radio.start_scan(ProvideServicesAdvertisement):
# Filter further for advertisements with MagicLightService
if MagicLightService in advertisement.services:
active_connection = radio.connect(advertisement)
print("Connected to Magic Light")
cp.pixels[0] = (0, 0, 255
) # Set NeoPixel 0 to blue when connected
# Play a happy tone
cp.play_tone(440, 0.1)
cp.play_tone(880, 0.1)
print("Adjust slide potentiometers to mix RGB colors")
try:
bulb = active_connection[MagicLightService]
except _bleio.ConnectionError:
print("disconnected")
continue
break
radio.stop_scan() # Now that we're connected, stop scanning
while active_connection.connected: # Connected, now we can set attrs to change colors
# Toggle slide switch to go to half or full brightness
if cp.switch:
cp.red_led = True
dimmer = 0.5
# Python code for Make Music with the Circuit Playground Express # by Rick Leander # Copyright (c) 2020 Rick Leander All rights reserved # Buy the book at https://www.amazon.com/author/rleander# # play the C major scale from adafruit_circuitplayground import cp tempo = 0.5 cp.play_tone(261.63, tempo) cp.play_tone(293.66, tempo) cp.play_tone(329.63, tempo) cp.play_tone(349.23, tempo) cp.play_tone(392.00, tempo) cp.play_tone(440.00, tempo) cp.play_tone(493.88, tempo) cp.play_tone(523.26, tempo)
"""
"""
#turn on LED
for n in range(0,10,1):
cp.pixels.brightness = random.random()
r=random.randint(0,255)
g=random.randint(0,255)
b=random.randint(0,255)
cp.pixels[n] = (r, g, b)
time.sleep(1)
"""
"""
#play wavfile
cp.play_file("jemaine-ohno.wav")
"""
"""
#play tone for hal second
cp.play_tone(100, 0.5)
"""
"""
#turn on/off Red light
while True:
cp.red_led = True
time.sleep(0.5)
cp.red_led = False
time.sleep(0.5)
"""
"""
#detect shake
while True:
if cp.shake(shake_threshold=10):
from adafruit_circuitplayground import cp
import time
while True:
time.sleep(0.1)
x, y, z = cp.acceleration
acceleration = (x**2 + y**2 + z**2)**0.5
print(acceleration)
if acceleration > 20:
for i in range(3):
cp.pixels.fill((255, 0, 0))
cp.play_tone(500, 0.25)
cp.pixels.fill((0, 0, 0))
cp.play_tone(250, 0.25)
from adafruit_circuitplayground import cp cp.play_tone(440, 1)
def arp():
cp.play_tone(PITCH_C * 2**0, 0.06)
cp.play_tone(PITCH_G * 2**0, 0.06)
cp.play_tone(PITCH_D * 2**1, 0.06)
cp.play_tone(PITCH_A * 2**1, 0.06)
cp.play_tone(PITCH_E * 2**2, 0.06)
cp.play_tone(PITCH_B * 2**2, 0.06)
def play_chord(chord):
for note in chord:
cp.play_tone(note, tempo)
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 = cp.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.
cp.play_tone(freq, duration_msecs / 1000)
else:
cp.stop_tone()
cp.start_tone(freq)
else:
cp.stop_tone()
last_tone = tone
else: # this means CPX is in actual service mode
# sentry mode is now enabled and timer value is increased to 30 sec
timerVal = 30
if (monotonic - sentryTime) >= 0.5:
# print("sentry check")
sentry_check()
sentryTime = time.monotonic()
if (monotonic - tm) > timerVal:
tm = time.monotonic()
trashLevel = getTrashLevel()
if not math.isnan(trashLevel):
print("checking trash level: service = " + str(trashLevel))
LED = displayLights(trashLevel)
light_time = time.monotonic()
if cp.button_a:
fullheight = getTrashLevel()
red = fullheight * 0.2
yellow = fullheight * 0.4
cp.play_tone(292, 1)
if LED and (monotonic - light_time) > 0.5 :
# print("light time: " + str(monotonic - light_time) + " And LED = " + str(LED))
LED = lightsOFF()
light_time = time.monotonic()
time.sleep(0.05)
# Dark seems to be 200+
LOW_NOISE = 90
MEDIUM_NOISE = 40
HIGH_NOISE = 20
SCARED_NOISE = 5
# Super loop
while True:
if cp.switch:
print(cp.light)
if cp.light < SCARED_NOISE:
print("Scared")
cp.pixels.fill((0, 255, 0))
cp.play_tone(NOTE_C8, 1)
cp.play_tone(NOTE_B7, 1)
elif cp.light < HIGH_NOISE:
print("High")
cp.pixels.fill((0, 255, 0))
cp.play_tone(NOTE_C6, 1)
cp.play_tone(NOTE_B5, 1)
elif cp.light < MEDIUM_NOISE:
print("Medium")
cp.pixels.fill((0, 255, 0))
cp.play_tone(NOTE_C4, 1)
cp.play_tone(NOTE_B3, 1)
elif cp.light < LOW_NOISE:
print("Low")
cp.pixels.fill((0, 255, 0))
cp.play_tone(NOTE_C2, 1)
def show_mole(mole):
cp.pixels.fill(0)
cp.pixels[pixels[mole]] = colors[mole]
cp.play_tone(tones[mole], note_time)
"""This example plays two tones for 1 second each. Note that the tones are not in a loop - this is to prevent them from playing indefinitely!""" from adafruit_circuitplayground import cp cp.play_tone(262, 1) cp.play_tone(294, 1)
import time
import board
import analogio
import random
# from progspace_room import Room
from adafruit_circuitplayground import cp
# room = Room(use_debug=True)
while True:
while True: # while room.connected():
time.sleep(2 + random.random() * 5)
cp.play_tone(240 + random.randint(0, 60), random.random() * 0.4)
cp.play_tone(240 + random.randint(0, 60), random.random() * 0.4)
cp.play_tone(240 + random.randint(0, 60), random.random() * 0.4)
from adafruit_circuitplayground import cp
import time
while True:
if cp.button_a:
print("Button A pressed!")
cp.red_led = False
cp.pixels.fill(0xFF0000)
cp.play_tone(1000, 0.5)
if cp.button_b:
print("Button B pressed!")
cp.red_led = True
cp.pixels.fill(0)
time.sleep(0.1)
from adafruit_circuitplayground import cp
while True:
if cp.shake(50):
print("Hard shake Detected")
cp.pixels.fill((255, 0, 0))
cp.play_tone(440, 10.0)
def play_note(note): cp.pixels.fill(0) cp.pixels[pixels[note]] = colors[note] cp.play_tone(tones[note], note_time)
#import libraries
import time
import board
from adafruit_circuitplayground import cp
from every import Every
#set up
tone_interval = Every( 0.8 ) #create the interval timer
#loop
while True:
if tone_interval(): #remember the () to check the time. tone_interval without () is always True, because it exists.
cp.play_tone( 880, 0.5 ) #play a tone at 440 Hz for 2 seconds
#slow the loop only in one place
time.sleep( 0.01 )
