async def main():
majorC=RTTTL('10:d=4,o=5,b=180:c,d,e,f,g,a,b,c6') #C major scale
anthem=RTTTL('10:d=16,o=5,b=90:2g,e,4c,4e,4g,2c6,8e6,d6,4c6,4e,4f#,2g') #nat'l anthem
buzzer.play(majorC)
#buzzer.play(anthem)
def play_song(s, duration):
""""""
note = 0
tune = RTTTL(songs.find(s))
for freq, msec in tune.notes():
if note < duration:
play_tone(freq, msec)
note += 1
def getData(name):
tune = RTTTL(songs.find(name))
n = []
d = []
for freq, msec in tune.notes():
n.append(freq)
d.append(msec)
data = {}
data['freqs'] = n
data['durs'] = d
with open("/Users/rbn/src/upy-rtttl/sptune.json", "w+") as outfile:
json.dump(data, outfile)
def getData(name):
tune = RTTTL(songs.find(name))
n=[]
d=[]
for freq, msec in tune.notes():
n.append(freq)
d.append(msec)
data = {}
data['freqs']=n
data['durs']=d
with open("/Users/rbn/src/upy-rtttl/sptune.json","w+") as outfile:
json.dump(data, outfile)
def getData(unused_addr, args, name): #broadcasts data for ringtone name
global playing
playing = True
tune = RTTTL(songs.find(name))
print("Playing ringtone {}".format(name))
for freq, msec in tune.notes(): #send the data pairs for the notes
msg = [] #prepare data message
msg.append(freq)
msg.append(msec)
client.send_message("/ringdata", msg) #broadcast next data pair
sleep(msec / 1000.0) #sleep for duration of note
#stop current song if playing set to False by received "/abort" message
if playing == False:
break
client.send_message("/finished", True) #broadcasts osc msg when finished
def getData(unused_addr,args,name): #broadcasts data for ringtone name
global playing
playing=True
tune = RTTTL(songs.find(name))
print("Playing ringtone {}".format(name))
for freq, msec in tune.notes(): #send the data pairs for the notes
msg=[] #prepare data message
msg.append(freq)
msg.append(msec)
client.send_message("/ringdata",msg) #broadcast next data pair
sleep(msec/1000.0) #sleep for duration of note
#stop current song if playing set to False by received "/abort" message
if playing==False:
break
client.send_message("/finished",True) #broadcasts osc msg when finished
def getSongNumber(topic, msg):
print("Update")
print(topic, msg)
channelIndex = topic.index(
b'cmd') + 4 # search for 'cmd' the channel no follows
print("channelIndex: %d" % channelIndex)
channel = int(topic[channelIndex:]) # from the channel index to the end
print("channel: %d" % channel)
valueIndex = msg.index(b'=') + 1
print("valueIndex: %d" % valueIndex)
# extract the song number
songNo = int(msg[valueIndex:])
print("song number: %d" % songNo)
songName = songList.get(songNo)
print('Playing the song: %s' % songName)
# play the tune
tune = RTTTL(songs.find(songName))
for freq, msec in tune.notes():
play_tone(freq, msec)
def parse(melodyOrRTTTL):
# If | in melody it is original notes|bpm|transpose format
if ('|' in melodyOrRTTTL):
defineValue = melodyOrRTTTL.split("|")
transposeBySemitones = int(
defineValue[2]) if len(defineValue) > 2 else 0
return parseMelody(defineValue[0].strip(), int(defineValue[1]),
transposeBySemitones)
# Else assume RTTL
else:
from rtttl import RTTTL
retVal = ""
tune = RTTTL(melodyOrRTTTL)
for freq, msec in tune.notes():
retVal += f"{{{freq:.0f},{msec:.0f}}},"
if retVal != "":
retVal = "{" + retVal[:-1] + "}"
else:
raise ValueError("Blank RTTTL melody detected")
return retVal
def play_song(self, search):
"""
play a song stored in songs.py
:param search: string; song name listed in songs.py
:return: None
"""
while self.is_playing:
self.mute = True
else:
self.mute = False
# play song in a new thread (non-blocking)
# _thread.stack_size(16 * 1024) # set stack size to avoid runtime error
# play_tone = _thread.start_new_thread(self.play, (RTTTL(songs.find(search)),))
self.play(RTTTL(songs.find(search)))
self.song = None
def play_song(search):
play(RTTTL(songs.find(search)))
def playsound(frequency,duration):
pass
#apt-get install beep
# os.system('beep -f %s -l %s' % (frequency,duration))
else:
def playsound(frequency,duration):
winsound.Beep(frequency,duration)
while (1):
song = raw_input("Paste RTL Tune: ")
if (song == ""):
exit()
tune = RTTTL(song)
print "; start song: "+song.split(':')[0]
for tcnt, divider_low, divider_high in tune.notes():
while (tcnt > 255):
print "db "+str(255)+","+str(divider_low)+","+str(divider_high)+" ; extended"
tcnt = tcnt-255
print "db "+str(tcnt)+","+str(divider_low)+","+str(divider_high)+" ; ",
if (divider_high==0 and divider_low==0):
print " pause"
else:
print
divider = (divider_high*256+ divider_low)
if divider==0:
def on_message(client, userdata, msg):
"""Handle incoming messages."""
# print("Topic:", msg.topic + ' : Message: ' + msg.payload)
print(str(msg.topic), str(msg.payload))
if str(msg.topic) == "orchestra/cue":
"""Handle RTTTL song cue command."""
lcd.set_cursor_position(0, 0)
lcd.write("Now playing:".ljust(16))
"""Handle incoming playback cue."""
notedict = {
"C": 36,
"C#": 37,
"D": 38,
"D#": 39,
"E": 40,
"F": 41,
"F#": 42,
"G": 43,
"G#": 44,
"A": 45,
"A#": 46,
"B": 47
}
channeldict = {
"C": 0,
"C#": 0,
"D": 1,
"D#": 1,
"E": 2,
"F": 3,
"F#": 3,
"G": 4,
"G#": 4,
"A": 5,
"A#": 5,
"B": 6
}
tune = RTTTL(msg.payload)
# tune is now an object storing a sequence of note frequencies and durations.
# Iterate through that and handle each note to play back the song:
for freq, msec in tune.notes():
# print(freq, msec)
if freq != 0.0:
note, oct = freq_to_note(
freq
) # Get note name and octave number from the frequency.
print(note, oct)
play_beats = list(
"00000000") # fresh playlist. List so mutable.
# Set the glockenspiel channel from the note name. Wrap around octaves since we only have 1 physically.
play_beats[channeldict[note]] = "1"
playset(
''.join(play_beats)) # Command the glockenspiel over MQTT
handle_note(
notedict[note],
oct) # Synthesise note via pygame for direct playback
sleep(msec / 1000.0) # Pause for the note duration.
else:
print('Rest!')
sleep(
msec / 1000.0
) # Pause for the rest duration (note frequency is zero).
# Make sure the last note plays
sleep(0.3)
print(">>> Playback complete!")
lcd.clear()
lcd.set_cursor_position(0, 0)
lcd.write("POISED READY")
elif str(msg.topic) == "orchestra/song":
print("Song title received")
# Display song title on the HAT
lcd.set_cursor_position(0, 1)
lcd.write(str(msg.payload[:16]).ljust(16))
elif str(msg.topic) == "orchestra/handle":
lcd.set_cursor_position(0, 2)
# Display song requester
lcd.write("For: " + str(msg.payload[:11]).ljust(11))
else:
print("Well, that didn't work")
def play_cue(cue):
"""Playback time!"""
lcd.set_cursor_position(0, 0)
lcd.write("Now playing:".ljust(16))
"""Handle incoming playback cue."""
notedict = {
"C": 36,
"C#": 37,
"D": 38,
"D#": 39,
"E": 40,
"F": 41,
"F#": 42,
"G": 43,
"G#": 44,
"A": 45,
"A#": 46,
"B": 47
}
channeldict = {
"C": 0,
"C#": 0,
"D": 1,
"D#": 1,
"E": 2,
"F": 3,
"F#": 3,
"G": 4,
"G#": 4,
"A": 5,
"A#": 5,
"B": 6
}
tune = RTTTL(cue)
# tune is now an object storing a sequence of note frequencies and durations.
# Iterate through that and handle each note to play back the song:
# First extract the bpm and send that data over the network.
message("bpm", tune.bpm)
sleep(
0.2
) # Give the orchestra controller chance to think about that and stop what it's doing
# Send the lead-in command
message("status", "lead-in")
# Play the lead-in. Assume we're in 4/4, because all music is, right?
# First calculate the bpm we're actually going to use.
divider = ceil(tune.bpm / maxbpm)
playbpm = float(tune.bpm) / divider
playdelay = 60.0 / playbpm
for _ in range(4):
myservo[7].mid()
sleep(playdelay / 4)
myservo[7].min()
sleep(playdelay * 3 / 4)
# ...and away we go!
for freq, msec in tune.notes():
# print(freq, msec)
if freq != 0.0:
note, oct = freq_to_note(
freq) # Get note name and octave number from the frequency.
print(note, oct)
# Command the appropriate servo to move
myservo[channeldict[note]].mid()
# Direct audio synthesis, for testing.
handle_note(notedict[note],
oct) # Synthesise note via pygame for direct playback
# Below commented out from MQTT-passing version of this (now integrated)
# play_beats = list("00000000") # fresh playlist. List so mutable.
# # Set the glockenspiel channel from the note name. Wrap around octaves since we only have 1 physically.
# play_beats[channeldict[note]] = "1"
# playset(''.join(play_beats)) # Command the glockenspiel over MQTT
sleep(0.1) # Pause for 100msec so the servo can move
myservo[channeldict[note]].min() # Return servo to rest
sleep((msec / 1000.0) -
0.1) # Pause for the note duration, minus the default pause
else:
print('Rest!')
sleep(msec / 1000.0
) # Pause for the rest duration (note frequency is zero).
# Make sure the last note plays
sleep(0.3)
print(">>> Playback complete!")
# Message the system to assert end of playback
message("status", "finished")
# reset the Display-o-Tron HAT
lcd.clear()
lcd.set_cursor_position(0, 0)
lcd.write("POISED READY")
def play_melody(song='closed'):
print("Play melody: ", song)
tune = RTTTL(songs.find(song))
for freq, msec in tune.notes():
play_tone(freq, msec)
tone.deinit()
def play_rtttl(self, input):
tune = RTTTL(input)
for freq, msec in tune.notes():
self.tone(freq, msec)
await uasyncio.sleep_ms(int(msec * 0.1))
async def play(tune, buz_ch):
try:
for freq, msec in tune.notes():
await play_tone(freq, msec, buz_ch)
except KeyboardInterrupt:
await play_tone(0, 0, buz_ch)
async def killer():
print("sleeping {} seconds".format(20))
await uasyncio.sleep(20)
loop = uasyncio.get_event_loop()
loop.create_task(file_to_led())
loop.create_task(temp())
from rtttl import RTTTL
import songs
loop.create_task(play(RTTTL(songs.find('MissionImp')), buz_ch1))
try:
loop.run_until_complete(killer())
finally:
buz_ch1.deinit()
display.fill(0)
display.show()
def play(song):
tune = RTTTL(song)
for freq, duration in tune.notes():
tone(freq, duration)
# Raspberry Pi Pico RTTTL example
# scruss - 2021-02: sorry, not sorry ...
from rtttl import RTTTL
from time import sleep_ms
from machine import Pin, PWM
# nicked from https://gist.github.com/mhungerford/0af269ee46c0d44a813c
NvrGonna = 'NvrGonna:d=4,o=5,b=200:8g,8a,8c6,8a,e6,8p,e6,8p,d6.,p,8p,8g,8a,8c6,8a,d6,8p,d6,8p,c6,8b,a.,8g,8a,8c6,8a,2c6,d6,b,a,g.,8p,g,2d6,2c6.,p,8g,8a,8c6,8a,e6,8p,e6,8p,d6.,p,8p,8g,8a,8c6,8a,2g6,b,c6.,8b,a,8g,8a,8c6,8a,2c6,d6,b,a,g.,8p,g,2d6,2c6.'
# pin 26 - GP20; just the right distance from GND at pin 23
# to use one of those PC beepers with the 4-pin headers
pwm = PWM(Pin(20))
def play_tone(freq, msec):
# print('freq = {:6.1f} msec = {:6.1f}'.format(freq, msec))
if freq > 0:
pwm.freq(int(freq)) # Set frequency
pwm.duty_u16(32767) # 50% duty cycle
sleep_ms(int(0.9 * msec)) # Play for a number of msec
pwm.duty_u16(0) # Stop playing for gap between notes
sleep_ms(int(0.1 * msec)) # Pause for a number of msec
tune = RTTTL(NvrGonna)
for freq, msec in tune.notes():
play_tone(freq, msec)
buzzer = PWM(Pin(15))
buzzer.duty(0)
def play_tone(freq, msec):
if freq > 0:
buzzer.freq(freq) # Set frequency
buzzer.duty(10) # 50% duty cycle
time.sleep(msec * 0.001) # Play for a number of msec
buzzer.duty(0) # Stop playing
time.sleep(0.05)
tune = RTTTL(
"Moonheart:d=4,o=5,b=140:c.,8e,g.,8c,b.4,8e,g.,8g,a.,8b,c.6,8a,2g,8e,8d,c.,8c,8c,8p,8e,8d,c.,8c,8c,8p,8d,8e,d.,8a4,b.4,16c,16d,2c"
)
tune = RTTTL(
"mario:d=4,o=5,b=100:16e6,16e6,32p,8e6,16c6,8e6,8g6,8p,8g,8p,8c6,16p,8g,16p,8e,16p,8a,8b,16a#,8a,16g.,16e6,16g6,8a6,16f6,8g6,8e6,16c6,16d6,8b,16p,8c6,16p,8g,16p,8e,16p,8a,8b,16a#,8a,16g.,16e6,16g6,8a6,16f6,8g6,8e6,16c6,16d6,8b,8p,16g6,16f#6,16f6,16d#6,16p,16e6,16p,16g#,16a,16c6,16p,16a,16c6,16d6,8p,16g6,16f#6,16f6,16d#6,16p,16e6,16p,16c7,16p,16c7,16c7,p,16g6,16f#6,16f6,16d#6,16p,16e6,16p,16g#,16a,16c6,16p,16a,16c6,16d6,8p,16d#6,8p,16d6,8p,16c6"
)
# for freq, msec in tune.notes():
# play_tone(freq, msec)
# Connect to Wi-Fi if not connected
sta_if = network.WLAN(network.STA_IF)
sta_if.active(True)
sta_if.connect("Wifi 基地台", "Wifi 密碼")
# Wait for connecting to Wi-Fi
while not sta_if.isconnected():
pass
def fast_vline(x, y, height, color):
lcd.fill(x, y, 1, height, color)
graphics = gfx.GFX(lcdWidth,
lcdHeight,
lcd.pixel,
hline=fast_hline,
vline=fast_vline)
lcd.fill(0, 0, lcdWidth, lcdHeight, bgColor)
graphics.rect(8, 8, lcdWidth - 16, lcdHeight - 16, textColor)
lcd.text("Hello STEMBot 2!", 100, 100, textColor)
time.sleep_ms(250) #intro screen delay
tune = RTTTL('14:d=4,o=4,b=240:c,e,g,e,f,e,d,e,c')
#buzzer.play(tune)
pinUp = Pin('E5', Pin.IN, Pin.PULL_UP)
pinDown = Pin('B6', Pin.IN, Pin.PULL_UP)
pinSel = Pin('B2', Pin.IN, Pin.PULL_UP) #middle button below LCD
l = os.listdir('apps')
valid = []
for file in l:
if (file.endswith('.py')
and (file[0] != '.' and file != '_')): #Remove duplicates
newfile = file.replace('_', ' ')
valid.append(newfile[:-3]) #add file to valid list, remove extension
from rtttl import RTTTL
import songs
import board
import pulseio
import time
speaker_pin = board.D0 # Speaker is connected to this DIGITAL pin
# Initialize input/output pins
pwm = pulseio.PWMOut(speaker_pin, variable_frequency=True, duty_cycle=0)
def play_tone(freq, msec):
# print('freq = {:6.1f} msec = {:6.1f}'.format(freq, msec))
if freq > 0:
pwm.frequency = int(freq) # Set frequency
pwm.duty_cycle = 32767 # 50% duty cycle
time.sleep(msec*0.001) # Play for a number of msec
pwm.duty_cycle = 0 # Stop playing
time.sleep(0.05) # Delay 50 ms between notes
tune = RTTTL(songs.find('Entertainer'))
for freq, msec in tune.notes():
play_tone(freq, msec)
import ESP8266WebServer
import network, time
from machine import Pin, PWM
from umqtt.robust import MQTTClient
from rtttl import RTTTL
# buzzer D8
buzzer = PWM(Pin(15))
buzzer.duty(0)
tune = RTTTL(
"mario:d=4,o=4,b=100:16e5,16e5,32p,8e5,16c5,8e5,8g5,8p,8g,8p,8c5,16p,8g,16p,8e,16p,8a,8b,16a#,8a,16g.,16e5,16g5,8a5,16f5,8g5,8e5,16c5,16d5,8b,16p,8c5"
)
def play_tone(freq, msec):
if freq > 0:
buzzer.freq(freq) # Set frequency
buzzer.duty(10) # 50% duty cycle
time.sleep(msec * 0.001) # Play for a number of msec
buzzer.duty(0) # Stop playing
time.sleep(0.05)
# Connect to Wi-Fi if not connected
sta_if = network.WLAN(network.STA_IF)
sta_if.active(True)
sta_if.connect("Wifi 基地台", "Wifi 密碼")
# Wait for connecting to Wi-Fi
while not sta_if.isconnected():
pass
def play_tone(freq, msec):
print('freq = {:6.1f} msec = {:6.1f}'.format(freq, msec))
if freq > 0:
buz_tim.freq(freq)
buz_ch.pulse_width_percent(pwm)
pyb.delay(int(msec * 0.9))
buz_ch.pulse_width_percent(0)
pyb.delay(int(msec * 0.1))
def play(tune):
try:
for freq, msec in tune.notes():
play_tone(freq, msec)
except KeyboardInterrupt:
play_tone(0, 0)
def play_song(search):
play(RTTTL(songs.find(search)))
# play songs from songs.py
play_song('Entertainer')
# play songs directly
play(
RTTTL(
'Monty Python:d=8,o=5,b=180:d#6,d6,4c6,b,4a#,a,4g#,g,f,g,g#,4g,f,2a#,p,a#,g,p,g,g,f#,g,d#6,p,a#,a#,p,g,g#,p,g#,g#,p,a#,2c6,p,g#,f,p,f,f,e,f,d6,p,c6,c6,p,g#,g,p,g,g,p,g#,2a#,p,a#,g,p,g,g,f#,g,g6,p,d#6,d#6,p,a#,a,p,f6,f6,p,f6,2f6,p,d#6,4d6,f6,f6,e6,f6,4c6,f6,f6,e6,f6,a#,p,a,a#,p,a,2a#'
))
import numpy as numpy
import matplotlib.pyplot as plt
from bigrtttl import *
from rtttl import RTTTL
data = []
for key, value in songdictEgg.items():
song = RTTTL(value)
# print(key, song.bpm) # Used for debugging malformed RTTTL lines
if song.bpm > 500:
print(key, song.bpm)
else:
data.append(song.bpm)
plt.hist(data, bins=50)
plt.show()
from rtttl import RTTTL
import songs
import board
import pulseio
import time
speaker_pin = board.D0 # Speaker is connected to this DIGITAL pin
# Initialize input/output pins
pwm = pulseio.PWMOut(speaker_pin, variable_frequency=True, duty_cycle=0)
def play_tone(freq, msec):
# print('freq = {:6.1f} msec = {:6.1f}'.format(freq, msec))
if freq > 0:
pwm.frequency = int(freq) # Set frequency
pwm.duty_cycle = 32767 # 50% duty cycle
time.sleep(msec * 0.001) # Play for a number of msec
pwm.duty_cycle = 0 # Stop playing
time.sleep(0.05) # Delay 50 ms between notes
tune = RTTTL(songs.find('Super Mario - Main Theme'))
for freq, msec in tune.notes():
play_tone(freq, msec)
