def run(self): while(not self.kill): while(self.stoped): time.sleep(0) if self.kill: return outarr = [] allzero = True #prev = time.time() for p in self.ports: d = self.gather(p) if d != 0: allzero = False outarr.append(d) gpio.output(self.led, d) #while(time.time()-prev < 0.1): # time.sleep(0) if not allzero: self.savestart = True if self.savestart: #self.quelock.acquire() #self.savque.put(outarr) #self.quelock.release() self.dataarr.append(outarr) self.count = self.count + 1
def __init__(self):
self._led = port.PA10
self._ledstate = 0
self._loop = False
gpio.init()
gpio.setcfg(self._led, gpio.OUTPUT)
gpio.output(self._led, 0)
def remedio():
tomar = ""
while True:
horanow = datetime.now().strftime("%H:%M")
remedios = db.child("pacientes/oZuB8VfohicfwT5unXiV7H8Mkpy2/remedios/").get()
if(remedios.val()!=0):
for lista in remedios.each():
pathH = ("pacientes/oZuB8VfohicfwT5unXiV7H8Mkpy2/remedios/") + str(lista.key()) + ("/horario")
pathD = ("pacientes/oZuB8VfohicfwT5unXiV7H8Mkpy2/remedios/") + str(lista.key()) + ("/doses")
pathI = ("pacientes/oZuB8VfohicfwT5unXiV7H8Mkpy2/remedios/") + str(lista.key()) + ("/intervalo")
hora = db.child(pathH).get()
doses = db.child(pathD).get()
intervalo = db.child(pathI).get()
print hora.val()
if(hora.val()==horanow):
print "tomar remedio"
db.child("Alarme").set(1)
tomar = str(lista.key())
gpio.output(port.PA7, gpio.HIGH)
if gpio.input(port.PA1):
print "botao apertado"
gpio.output(port.PA7, gpio.LOW)
pathHtomar = ("pacientes/oZuB8VfohicfwT5unXiV7H8Mkpy2/remedios/") + tomar + ("/horario")
pathDtomar = ("pacientes/oZuB8VfohicfwT5unXiV7H8Mkpy2/remedios/") + tomar + ("/doses")
hora = db.child(pathHtomar).get()
doses = db.child(pathDtomar).get()
db.child("Alarme").set(0)
db.child(pathHtomar).set("13:00")
# db.child(pathDtomar).update(doses.val() - 1)
else:
print "Nao ha remedios!"
sleep(1)
def shutdowner():
if not os.getegid() == 0:
sys.exit('Script must be run as root')
delay = 5
portToListen = port.PI2 #13
portToWrite = port.PI1 #11
gpio.init()
gpio.setcfg(portToListen, gpio.INPUT)
gpio.setcfg(portToWrite, gpio.OUTPUT)
gpio.output(portToWrite,
1) #this tells EPS that shutdown script is running fine
while 1:
v = gpio.input(portToListen)
print v
if (v == 1):
sleep(delay)
v = gpio.input(portToListen)
if (v == 1):
print("shutdown of the Olimex")
gpio.output(portToWrite, 1)
os.system("sudo halt -p")
break
sleep(delay)
def loop():
global hero_pos, new_terrain_type, new_terrain_duration, playing, blink, distance
if not playing:
draw_hero(HERO_POSITION_OFF if blink else hero_pos, terrain_upper,
terrain_lower, distance >> 3)
if blink:
lcd.set_cursor(0, 0)
lcd.prints("Press Start")
time.sleep(0.25)
blink = not blink
if button_pushed(with_delay=True):
initialize_graphics()
hero_pos = HERO_POSITION_RUN_LOWER_1
playing = True
distance = 0
return None
advance_terrain(
terrain_lower, SPRITE_TERRAIN_SOLID
if new_terrain_type == TERRAIN_LOWER_BLOCK else SPRITE_TERRAIN_EMPTY)
advance_terrain(
terrain_upper, SPRITE_TERRAIN_SOLID
if new_terrain_type == TERRAIN_UPPER_BLOCK else SPRITE_TERRAIN_EMPTY)
new_terrain_duration -= 1
if new_terrain_duration == 0:
if new_terrain_type == TERRAIN_EMPTY:
new_terrain_type = TERRAIN_UPPER_BLOCK if randint(
0, 3) == 0 else TERRAIN_LOWER_BLOCK
new_terrain_duration = 2 + randint(0, 10)
else:
new_terrain_type = TERRAIN_EMPTY
new_terrain_duration = 10 + randint(0, 10)
if button_pushed():
if (hero_pos <= HERO_POSITION_RUN_LOWER_2):
hero_pos = HERO_POSITION_JUMP_1
if draw_hero(hero_pos, terrain_upper, terrain_lower, distance >> 3):
playing = False
else:
if hero_pos == HERO_POSITION_RUN_LOWER_2 or hero_pos == HERO_POSITION_JUMP_8:
hero_pos = HERO_POSITION_RUN_LOWER_1
elif (hero_pos >= HERO_POSITION_JUMP_3 and hero_pos <= HERO_POSITION_JUMP_5) and \
terrain_lower[HERO_HORIZONTAL_POSITION] != SPRITE_TERRAIN_EMPTY:
hero_pos = HERO_POSITION_RUN_UPPER_1
elif (hero_pos >= HERO_POSITION_RUN_UPPER_1 and
terrain_lower[HERO_HORIZONTAL_POSITION] == SPRITE_TERRAIN_EMPTY):
hero_pos = HERO_POSITION_JUMP_5
elif hero_pos == HERO_POSITION_RUN_UPPER_2:
hero_pos = HERO_POSITION_RUN_UPPER_1
else:
hero_pos += 1
distance += 1
gpio.output(
PIN_AUTOPLAY, not terrain_lower[HERO_HORIZONTAL_POSITION + 2]
== SPRITE_TERRAIN_EMPTY)
time.sleep(0.1)
def play_audio(file=DETECT_DING, offset=0, overRideVolume=0):
global currVolume
if (file.find('radiotime.com') != -1):
file = tuneinplaylist(file)
global nav_token, p, audioplaying
if debug:
print("{}Play_Audio Request for:{} {}".format(bcolors.OKBLUE,
bcolors.ENDC, file))
GPIO.output(plb_light, GPIO.HIGH)
#i = vlc.Instance('--aout=alsa') # , '--alsa-audio-device=mono', '--file-logging', '--logfile=vlc-log.txt')
i = vlc.Instance('--aout=alsa', '--alsa-audio-device=hw:0,0')
m = i.media_new(file)
p = i.media_player_new()
p.set_media(m)
mm = m.event_manager()
mm.event_attach(vlc.EventType.MediaStateChanged, state_callback, p)
audioplaying = True
if (overRideVolume == 0):
p.audio_set_volume(currVolume)
else:
p.audio_set_volume(overRideVolume)
p.play()
while audioplaying:
continue
GPIO.output(plb_light, GPIO.LOW)
def on_message_start(self, client, userdata, msg):
payload_string = msg.payload.decode('utf-8')
print("Topic1111111: {}. Payload: {}".format(msg.topic,
payload_string))
# wiringpi.digitalWrite(PORT,not data['status'])
status = gpio.input(port.PA13)
gpio.output(port.PA10, not status)
def __init__(self, cs_pin, clock_pin, data_pin, units="c"):
'''Initialize Soft (Bitbang) SPI bus
Parameters:
- cs_pin: Chip Select (CS) / Slave Select (SS) pin (Any GPIO)
- clock_pin: Clock (SCLK / SCK) pin (Any GPIO)
- data_pin: Data input (SO / MOSI) pin (Any GPIO)
- units: (optional) unit of measurement to return. ("c" (default) | "k" | "f")
'''
self.cs_pin = port.PA9 #cs_pin
self.clock_pin = port.PA8 #clock_pin
self.data_pin = port.PA21 #data_pin
self.units = units
self.data = None
# Initialize needed GPIO
#GPIO.setmode(self.board)
gpio.init()
#GPIO.setup(self.cs_pin, GPIO.OUT)
gpio.setcfg(self.cs_pin, gpio.OUTPUT)
#GPIO.setup(self.clock_pin, GPIO.OUT)
gpio.setcfg(self.clock_pin, gpio.OUTPUT)
#GPIO.setup(self.data_pin, GPIO.IN)
gpio.setcfg(self.data_pin, gpio.INPUT)
# Pull chip select high to make chip inactive
gpio.output(self.cs_pin, gpio.HIGH)
def lcd_toggle_enable():
# toggle enable
sleep(E_DELAY)
gpio.output(LCD_E, True)
sleep(E_PULSE)
gpio.output(LCD_E, False)
sleep(E_DELAY)
def start():
global audioplaying, p
while True:
print("{}Ready to Record.{}".format(bcolors.OKBLUE, bcolors.ENDC))
# GPIO.wait_for_edge(button, GPIO.FALLING) # we wait for the button to be pressed
if audioplaying: p.stop()
print("{}Recording...{}".format(bcolors.OKBLUE, bcolors.ENDC))
# GPIO.output(rec_light, GPIO.HIGH)
# gpio.output(rec_light, gpio.HIGH)
inp = alsaaudio.PCM(alsaaudio.PCM_CAPTURE, alsaaudio.PCM_NORMAL,
device)
inp.setchannels(1)
inp.setrate(16000)
inp.setformat(alsaaudio.PCM_FORMAT_S16_LE)
inp.setperiodsize(500)
audio = ""
# while(GPIO.input(button)==0): # we keep recording while the button is pressed
while (gpio.input(button) == 0
): # we keep recording while the button is pressed
gpio.output(rec_light, gpio.HIGH)
l, data = inp.read()
if l:
audio += data
print("{}Recording Finished.{}".format(bcolors.OKBLUE, bcolors.ENDC))
rf = open(path + 'recording.wav', 'w')
rf.write(audio)
rf.close()
inp = None
alexa_speech_recognizer()
def on_mqtt_message(mosq, obj, msg):
"""
Handle incoming messages
"""
if msg.topic == MONITOR_REFRESH:
logging.debug("Refreshing the state of all monitored pins...")
refresh()
return
logging.debug("Received message %s, %s" % (msg.topic, msg.payload))
topicparts = msg.topic.split("/")
pin = int(topicparts[len(topicparts) - 1])
value = int(msg.payload)
try:
changedPort = PINS[pin]
logging.debug("Incoming message for pin %d -> %d" % (pin, value))
print("Incoming message for pin %d -> %d" % (pin, value))
print("change port is %s" % (changedPort))
if value == 1:
gpio.setcfg(changedPort, gpio.OUTPUT)
gpio.output(changedPort, gpio.HIGH)
else:
gpio.setcfg(changedPort, gpio.OUTPUT)
gpio.output(changedPort, gpio.LOW)
except Exception as e:
logging.error("Error %s" % (str(e)))
def fancontrol(self, state):
if self.pin1 != 0:
if (self.fanworking != state):
self.fanworking = state
if (state == 1):
self.fanstart = time.time()
gpio.output(self.pin1, state)
def start():
global audioplaying, p
while True:
print("{}Ready to Record.{}".format(bcolors.OKBLUE, bcolors.ENDC))
# GPIO.wait_for_edge(button, GPIO.FALLING) # we wait for the button to be pressed
if audioplaying: p.stop()
print("{}Recording...{}".format(bcolors.OKBLUE, bcolors.ENDC))
# GPIO.output(rec_light, GPIO.HIGH)
# gpio.output(rec_light, gpio.HIGH)
inp = alsaaudio.PCM(alsaaudio.PCM_CAPTURE, alsaaudio.PCM_NORMAL, device)
inp.setchannels(1)
inp.setrate(16000)
inp.setformat(alsaaudio.PCM_FORMAT_S16_LE)
inp.setperiodsize(500)
audio = ""
# while(GPIO.input(button)==0): # we keep recording while the button is pressed
while(gpio.input(button)==0): # we keep recording while the button is pressed
gpio.output(rec_light, gpio.HIGH)
l, data = inp.read()
if l:
audio += data
print("{}Recording Finished.{}".format(bcolors.OKBLUE, bcolors.ENDC))
rf = open(path+'recording.wav', 'w')
rf.write(audio)
rf.close()
inp = None
alexa_speech_recognizer()
def RUN_INIT():
print "--> RUN_INIT : "
gpio.init()
gpio.setcfg(port.PA6, gpio.OUTPUT)
gpio.pullup(port.PA6, gpio.PULLDOWN)
gpio.output(port.PA6, gpio.HIGH)
time.sleep(0.1)
def message(self, msg):
print("msg:%s\n" % msg)
if str(msg['from']).split('/')[0] in ('*****@*****.**',
'*****@*****.**',
'*****@*****.**',
'*****@*****.**',
'*****@*****.**'):
#if msg['type'] in ('chat', 'normal'):
txt = "%(body)s" % (msg)
retxt = txt
if (txt == "拍照"):
retxt = "正在拍照"
timestamp = int(time())
pic_file_name = "/home/pi/pics/%s.jpg" % (timestamp)
system("fswebcam %s" % (pic_file_name))
#base64_content=base64.b64encode(open(pic_file_name).read())
img_url = popen(
"curl -F 'file=@%s;filename=%s.jpg;type=image/jpeg' http://47.52.16.64:3000/upload"
% (pic_file_name, timestamp)).read()
#img_url="data:image/x-icon;base64,%s" % (base64_content)
#retxt="<image xmlns='http://mangga.me/protocol/image' type='image/jpeg'>%s</image>" % (base64_content)
retxt = "http://47.52.16.64:3000%s" % (img_url)
if (txt == "关机"):
retxt = "正在关机"
if (txt == "开灯"):
gpio.output(port.PA7, gpio.HIGH)
retxt = "已开启"
if (txt == "关灯"):
gpio.output(port.PA7, gpio.LOW)
retxt = "已关闭"
if (txt[0:1] == "#"):
#cmd=txt[1:len(txt)]
cmd = txt.split("#")[1]
retxt = popen(cmd).read()
msg.reply("\n%s" % retxt).send()
def indicate_setup_failure(self):
while True:
for x in range(0, 5):
time.sleep(.1)
GPIO.output(self.__pconfig['rec_light'], GPIO.HIGH)
time.sleep(.1)
GPIO.output(self.__pconfig['rec_light'], GPIO.LOW)
def main():
myLogger.info("System Fan - Loop routine started.")
gpio.output(outputPort, gpio.LOW)
while True:
fan_state(get_temp())
sleep(2)
def __init__ (self, pin_id, direction = 1, value = 0):
self._pinid = pin_id
self._direction = direction
self._value = value
gpio.init()
gpio.setcfg (pin_id, direction)
gpio.output (pin_id, value)
def listen_card():
while True:
'''cardnumber = 0
bit_count = 0
for x in range(0, 26):
data0 = gpio.input(D0)
data1 = gpio.input(D1)
while (data0 == 1 and data1 == 1):
if bit_count == 0:
time.sleep(0.00005)
data0 = gpio.input(D0)
data1 = gpio.input(D1)
cardnumber = cardnumber << 1
if data1 == 1:
cardnumber = cardnumber | 0x01
bit_count += 1
while (data0 == 0 or data1 == 0):
data0 = gpio.input(D0)
data1 = gpio.input(D1)
cardnumber = cardnumber >> 1
cardnumber = cardnumber & 0x00ffffff
print cardnumber'''
gpio.output(COM, 0)
time.sleep(2)
gpio.output(COM, 1)
def value (self, value):
if self._direction == 1: #output
self._value = value
gpio.output (self._pinid, value)
return True
else:
return False
def switch_relay(rel):
if rel.state:
rel.state = False
gpio.output(rel.port, gpio.HIGH)
else:
rel.state = True
gpio.output(rel.port, gpio.LOW)
def main(argv):
initial_button_state = 0
gpio.init()
gpio.setcfg(POWER_BUTTON, gpio.INPUT)
gpio.pullup(POWER_BUTTON, gpio.PULLUP)
gpio.setcfg(LED, gpio.OUTPUT)
while True:
# Returns a 1 if open and a 0 if pressed/closed
current_button_state = gpio.input(POWER_BUTTON)
#print(initial_button_state, current_button_state)
#sys.stdout.flush()
# Check if button state has changed
if current_button_state != initial_button_state:
#print('Button pressed')
gpio.output(LED, 1)
subprocess.call(CMD,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
time.sleep(0.1)
def shutdowner():
rospy.init_node('shutdown_node')
rate = rospy.Rate(10) # 10hz
if not os.getegid() == 0:
sys.exit('Script must be run as root')
delay=5
portToListen = port.PE5
portToWrite = port.PE4
gpio.init()
gpio.setcfg(portToListen, gpio.INPUT)
gpio.setcfg(portToWrite, gpio.OUTPUT)
while not rospy.is_shutdown():
try:
print ("Press CTRL+C to exit")
while True:
v=gpio.input(portToListen)
if(v==1):
sleep(2)
v=gpio.input(portToListen)
if(v==1):
print("shutdown of the Olimex")
gpio.output(portToWrite, 1)
os.system("sudo halt -p")
break
sleep(delay)
except KeyboardInterrupt:
print ("Goodbye.")
def alexa_speech_recognizer():
# https://developer.amazon.com/public/solutions/alexa/alexa-voice-service/rest/speechrecognizer-requests
if debug:
print("{}Sending Speech Request...{}".format(bcolors.OKBLUE,
bcolors.ENDC))
# GPIO.output(plb_light, GPIO.HIGH)
gpio.output(plb_light, gpio.HIGH)
url = 'https://access-alexa-na.amazon.com/v1/avs/speechrecognizer/recognize'
headers = {'Authorization': 'Bearer %s' % gettoken()}
d = {
"messageHeader": {
"deviceContext": [{
"name": "playbackState",
"namespace": "AudioPlayer",
"payload": {
"streamId": "",
"offsetInMilliseconds": "0",
"playerActivity": "IDLE"
}
}]
},
"messageBody": {
"profile": "alexa-close-talk",
"locale": "en-us",
"format": "audio/L16; rate=16000; channels=1"
}
}
with open(path + 'recording.wav') as inf:
files = [('file', ('request', json.dumps(d),
'application/json; charset=UTF-8')),
('file', ('audio', inf, 'audio/L16; rate=16000; channels=1'))]
r = requests.post(url, headers=headers, files=files)
process_response(r)
def __init__(self, dev='/dev/spidev1.0', spd=1000000):
spi.openSPI(device=dev, speed=spd)
# GPIO.setmode(GPIO.BOARD)
GPIO.setcfg(22, GPIO.OUTPUT)
GPIO.output(self.NRSTPD, 1)
self.Write_MFRC522(self.RFCfgReg, (0x07 << 4))
self.MFRC522_Init()
def change_led_state():
try:
global led_state
led_state = not led_state
gpio.output(led, led_state)
except Exception:
save_err('led')
def blink2():
gpio.init()
blink = port.PA10
gpio.setcfg(blink, gpio.OUTPUT)
gpio.output(blink, gpio.HIGH)
sleep(1)
gpio.output(blink, gpio.LOW)
def speakerOff():
global bSpeakerOn
bSpeakerOn = False
DisplayClear()
#GPIO.output(ledPin, GPIO.LOW)
gpio.output(relayPin, gpio.HIGH)
print "speaker off"
def run():
ErrorMessage = "ERROR : arguments is not true! "
gpio.init()
try:
#print ("Press CTRL+C to exit")
if len(sys.argv) != 3:
print(ErrorMessage)
return ErrorMessage
else:
pin = pinName(sys.argv[1])
if int(sys.argv[2]) == 2:
gpio.setcfg(pin, GPIO.INPUT)
status = gpio.input(pin)
print("status => ", status)
return status
elif int(sys.argv[2]) == 1 or int(sys.argv[2]) == 0:
gpio.setcfg(pin, gpio.OUTPUT)
gpio.output(pin, int(sys.argv[2]))
print("output => OK")
return "OK"
else:
return ErrorMessage
except KeyboardInterrupt:
#print ("Goodbye.")
return ErrorMessage
def shutdowner():
rospy.init_node('shutdown_node')
rate = rospy.Rate(10) # 10hz
if not os.getegid() == 0:
sys.exit('Script must be run as root')
delay = 5
portToListen = port.PE5
portToWrite = port.PE4
gpio.init()
gpio.setcfg(portToListen, gpio.INPUT)
gpio.setcfg(portToWrite, gpio.OUTPUT)
while not rospy.is_shutdown():
try:
print("Press CTRL+C to exit")
while True:
v = gpio.input(portToListen)
if (v == 1):
sleep(2)
v = gpio.input(portToListen)
if (v == 1):
print("shutdown of the Olimex")
gpio.output(portToWrite, 1)
os.system("sudo halt -p")
break
sleep(delay)
except KeyboardInterrupt:
print("Goodbye.")
def alexa_speech_recognizer():
# https://developer.amazon.com/public/solutions/alexa/alexa-voice-service/rest/speechrecognizer-requests
if debug: print("{}Sending Speech Request...{}".format(bcolors.OKBLUE, bcolors.ENDC))
# GPIO.output(plb_light, GPIO.HIGH)
gpio.output(plb_light, gpio.HIGH)
url = 'https://access-alexa-na.amazon.com/v1/avs/speechrecognizer/recognize'
headers = {'Authorization' : 'Bearer %s' % gettoken()}
d = {
"messageHeader": {
"deviceContext": [
{
"name": "playbackState",
"namespace": "AudioPlayer",
"payload": {
"streamId": "",
"offsetInMilliseconds": "0",
"playerActivity": "IDLE"
}
}
]
},
"messageBody": {
"profile": "alexa-close-talk",
"locale": "en-us",
"format": "audio/L16; rate=16000; channels=1"
}
}
with open(path+'recording.wav') as inf:
files = [
('file', ('request', json.dumps(d), 'application/json; charset=UTF-8')),
('file', ('audio', inf, 'audio/L16; rate=16000; channels=1'))
]
r = requests.post(url, headers=headers, files=files)
process_response(r)
def lcd_toggle_enable():
# Toggle enable
time.sleep(E_DELAY)
gpio.output(LCD_E, True)
time.sleep(E_PULSE)
gpio.output(LCD_E, False)
time.sleep(E_DELAY)
def silence_listener(triggeredbyvoice):
# Reenable reading microphone raw data
stream = audio.open(format=FORMAT,
channels=CHANNELS,
rate=RATE,
input=True,
frames_per_buffer=CHUNK,
input_device_index=0)
framerec = []
# Buffer as long as we haven't heard enough silence or the total size is within max size
# thresholdSilenceMet = False
# frames = 0
# numSilenceRuns = 0
# silenceRun = 0
start = time.time()
play_audio(DETECT_DING)
print("Start recording")
# #do not count first 10 frames when doing VAD
# while (frames < throwaway_frames): # VAD_THROWAWAY_FRAMES):
# data = stream.read(CHUNK, exception_on_overflow=False)
# frames = frames + 1
# framerec.append(data)
# now do VAD
if triggeredbyvoice:
for i in range(0, int(RATE / CHUNK * MAX_RECORDING_LENGTH)):
#data = stream.read(CHUNK, exception_on_overflow=False)
try:
data = stream.read(CHUNK)
except IOError as ex:
if ex[1] != pyaudio.paInputOverflowed:
raise
data = ''
framerec.append(data)
else:
while ((time.time() - start) < MAX_RECORDING_LENGTH):
#data = stream.read(CHUNK, exception_on_overflow=False)
try:
data = stream.read(CHUNK)
except IOError as ex:
if ex[1] != pyaudio.paInputOverflowed:
raise
data = ''
framerec.append(data)
GPIO.output(rec_light, GPIO.HIGH)
print("End recording")
play_audio(path + 'resources/r2-ok.mp3')
if debug: play_audio(path + 'beep.wav', 0, 100)
stream.close()
GPIO.output(rec_light, GPIO.LOW)
waveFile = wave.open(path + WAVE_OUTPUT_FILENAME, 'wb')
waveFile.setnchannels(CHANNELS)
waveFile.setsampwidth(audio.get_sample_size(FORMAT))
waveFile.setframerate(RATE)
waveFile.writeframes(b''.join(framerec))
waveFile.close()
def cleanup(self, clean_up=False):
""" cleanup all GPIO connections used in event of error by lib user"""
if self.verbose:
print("rpi_dc_lib.py : Cleaning up")
GPIO.output(self.pin_one, False)
GPIO.output(self.pin_two, False)
self.my_pwm.ChangeDutyCycle(0)
self.my_pwm.stop()
def cmd( self, params ):
if self.type == 'switch':
if params['cmd'] == 'toggle':
self.setState( not self.state )
elif params['cmd'] == 'set':
self.setState( params['state'] )
elif self.type == 'pulse':
if params['cmd'] == 'pulse':
gpio.output( self.pin, 1 )
reactor.callLater( self.interval, gpio.output, self.pin, 0 )
def play_audio(file):
global nav_token, p, audioplaying, flag #<-added flag here
if debug: print("{}Play_Audio Request for:{} {}".format(bcolors.OKBLUE, bcolors.ENDC, file))
# GPIO.output(24, GPIO.HIGH)
gpio.output(plb_light, gpio.HIGH)
ext = (file.rpartition(".")[2])[:3]
#subprocess.Popen(['mpg123', '-q', '{}{}'.format(path, file)]).wait()
i = vlc.Instance('--aout=alsa', '--alsa-audio-device=hw:CARD=audiocodec,DEV=0')
mrl = ""
print(ext)
if file == "response.mp3" or file == "hello.mp3":
mrl = "{}{}".format(path, file)
else:
mrl = "{}".format(file)
if mrl != "":
if ext in playlists:
#Replaced code here
p=i.media_player_new() # Create new media player
event_manager = p.event_manager() # Attach event to player (next 3 lines)
event=vlc.EventType()
event_manager.event_attach(event.MediaPlayerEndReached, end_reached)
m=i.media_new(mrl) # Create new media
p.set_media(m) # Set URL as the player's media
m.release()
p.play() # play it
while flag == 0: # Wait until the end of the first media has been reached.$
time.sleep(0.5)
if debug: print("{}Loading Playlist...{}".format(bcolors.OKBLUE, bcolors.ENDC))
sub_list = m.subitems() # .. and get the sub itmes in the playlist
sub_list.lock()
sub = sub_list.item_at_index(0) # Get the first sub item
sub_list.unlock()
sub_list.release()
p.set_media(sub) # Set it as the new media in the player
#End of replaced Code
else:
m = i.media_new(mrl)
p = i.media_player_new()
p.set_media(m)
mm = m.event_manager()
#mm.event_attach(vlc.EventType.MediaPlayerTimeChanged, pos_callback)
#mm.event_attach(vlc.EventType.MediaParsedChanged, meta_callback, m)
mm.event_attach(vlc.EventType.MediaStateChanged, state_callback, p)
p.audio_set_volume(100)
if debug: print("{}Requesting Stream...{}".format(bcolors.OKBLUE, bcolors.ENDC))
audioplaying = True
p.play()
while audioplaying:
continue
# GPIO.output(24, GPIO.LOW)
gpio.output(plb_light, gpio.LOW)
else:
print("(play_audio) mrl = Nothing!")
def alarm_handler(self, signum, frame):
if self.s2s>0 and self.steps>0:
self.value=1-self.value
if self.value==0:
self.s2s-=1
self.steps-=1
gpio.output(self.steps_pin, self.value)
else:
signal.setitimer(signal.ITIMER_REAL, 0)
self.stop=1
if self.steps==0:
self.buzy=0
def run(self):
self.buzy=1
self.stop=0
self.s2s=self.steps2sync
gpio.output(self.dir_pin, self.dir)
if self.interval==0:
self.buzy=0
else:
signal.setitimer(signal.ITIMER_REAL, self.interval, self.interval)
while not self.stop:
signal.pause()
return self.buzy
def __init__( self, id, params ):
self.id = id
self.name = params['name']
self.pin = getPin( params['pin'] )
self.type = params['type']
devices['id'] = self
if self.type == 'switch' or self.type == 'pulse':
gpio.setcfg( self.pin, gpio.OUTPUT )
if self.type == 'pulse':
self.interval = params['interval']
gpio.output( self.pin, 0)
elif self.type == 'switch':
self.state = gpio.input( self.pin ) == 1
def goTop(self): self.setDirectionUp() self.endSleep() self.doRamp() for i in range(0, self.height-50): gpio.output(self.stepPin, 1) time.sleep(0.001) gpio.output(self.stepPin, 0) time.sleep(0.001) self.startSleep()
def doStep(self, steps=200): self.endSleep() if steps > 50: self.doRamp(steps=50) for i in range(0, steps-50): gpio.output(self.stepPin, 1) time.sleep(0.001) gpio.output(self.stepPin, 0) time.sleep(0.001) else: self.doRamp(steps=steps) self.startSleep()
def getKey(self):
key_found = None
for column in self.columns:
gpio.output(column, gpio.HIGH)
for row in self.rows:
tmp = gpio.input(row)
if tmp:
for key in self.mapping.keys():
if self.mapping[key][0] == column and self.mapping[key][1] == row:
key_found = key
break
gpio.output(column, gpio.LOW)
if key_found:
break
return key_found
def alexa_getnextitem(nav_token):
# https://developer.amazon.com/public/solutions/alexa/alexa-voice-service/rest/audioplayer-getnextitem-request
time.sleep(0.5)
if audioplaying == False:
if debug: print("{}Sending GetNextItem Request...{}".format(bcolors.OKBLUE, bcolors.ENDC))
# GPIO.output(plb_light, GPIO.HIGH)
# gpio.output(plb_light, gpio.HIGH)
gpio.output(rec_light, gpio.HIGH)
url = 'https://access-alexa-na.amazon.com/v1/avs/audioplayer/getNextItem'
headers = {'Authorization' : 'Bearer %s' % gettoken(), 'content-type' : 'application/json; charset=UTF-8'}
d = {
"messageHeader": {},
"messageBody": {
"navigationToken": nav_token
}
}
r = requests.post(url, headers=headers, data=json.dumps(d))
process_response(r)
def goBottom(self): self.setDirectionDown() self.endSleep() self.doRamp() debounce = 0 for i in range(0, self.height-50): if gpio.input(self.sensorPin) == 0: debounce += 1 else: debounce = 0 if debounce > 5: self.goUp(steps=50) #Move the sledge out of the sensor self.startSleep() break gpio.output(self.stepPin, 1) time.sleep(0.001) gpio.output(self.stepPin, 0) time.sleep(0.001) self.startSleep()
def __init__(self, params):
self.value=0
self.steps_pin = params['steps_pin'] if 'steps_pin' in params else 1
self.dir_pin = params['dir_pin'] if 'dir_pin' in params else 2
self.steps = params['steps'] if 'steps' in params else 0
self.dir = params['dir'] if 'dir' in params else 0
self.interval = params['interval'] if 'interval' in params else 0.25
self.steps2sync = params['steps2sync'] if 'steps2sync' in params else 100
self.stop=1
if self.steps:
self.buzy=1
else:
self.buzy=0
signal.signal(signal.SIGALRM, self.alarm_handler)
gpio.init()
gpio.setcfg(self.steps_pin, gpio.OUTPUT)
gpio.setcfg(self.dir_pin, gpio.OUTPUT)
gpio.output(self.steps_pin, 0)
gpio.output(self.dir_pin, 0)
def soft_pwm(conn):
freq = 222 # Hz, mimic Panasonic output
duty = 0.5 # Start by doing everything
pwm_port = port.PI19
gpio.setcfg(pwm_port, gpio.OUTPUT)
period = 1.0/freq
period_high = period*duty
period_low = period*(1-duty)
while True:
if conn.poll():
duty = conn.recv()
period_high = period*duty
period_low = period*(1-duty)
if duty:
gpio.output(pwm_port, gpio.LOW)
sleep(period_low)
gpio.output(pwm_port, gpio.HIGH)
sleep(period_high)
else:
# No pulsing, wait a while and recheck
gpio.output(pwm_port, gpio.LOW)
sleep(period)
def start_old():
global audioplaying, p
inp = None
# last = GPIO.input(button)
last = gpio.input(button)
print("{}Ready to Record.{}".format(bcolors.OKBLUE, bcolors.ENDC))
while True:
# val = GPIO.input(button)
val = gpio.input(button)
if val != last:
last = val
if val == 1 and recorded == True:
print("{}Recording Finished.{}".format(bcolors.OKBLUE, bcolors.ENDC))
rf = open(path+'recording.wav', 'w')
rf.write(audio)
rf.close()
inp = None
alexa_speech_recognizer()
elif val == 0:
# GPIO.output(rec_light, GPIO.HIGH)
gpio.output(rec_light, gpio.HIGH)
print("{}Recording...{}".format(bcolors.OKBLUE, bcolors.ENDC))
inp = alsaaudio.PCM(alsaaudio.PCM_CAPTURE, alsaaudio.PCM_NORMAL, device)
inp.setchannels(1)
inp.setrate(16000)
inp.setformat(alsaaudio.PCM_FORMAT_S16_LE)
inp.setperiodsize(500)
audio = ""
if audioplaying:
p.stop()
l, data = inp.read()
if l:
audio += data
recorded = True
elif val == 0:
l, data = inp.read()
if l:
audio += data
def __init__(self): self.pos = 0 self.testmode = False try: from pyA20.gpio import gpio from pyA20.gpio import port from pyA20.gpio import connector global pins gpio.init() #Initialize module. Always called first pins = [ port.PA8, port.PA9, port.PA10, port.PA20 ] for p in pins: gpio.setcfg(p, gpio.OUTPUT) #Configure LED1 as output gpio.output(p, 1) time.sleep(0.01) gpio.output(p, 0) gpio.output(pins[0], 1) self.gpio = gpio except: print "Focuser test mode" self.testmode = True
__credits__ = ["Stefan Mavrodiev"]
__license__ = "GPL"
__version__ = "2.0"
__maintainer__ = __author__
__email__ = "*****@*****.**"
led = connector.gpio0p0 # This is the same as port.PH2
button = connector.gpio3p40
"""Init gpio module"""
gpio.init()
"""Set directions"""
gpio.setcfg(led, gpio.OUTPUT)
gpio.setcfg(button, gpio.INPUT)
"""Enable pullup resistor"""
gpio.pullup(button, gpio.PULLUP)
#gpio.pullup(button, gpio.PULLDOWN) # Optionally you can use pull-down resistor
try:
print ("Press CTRL+C to exit")
while True:
state = gpio.input(button) # Read button state
"""Since we use pull-up the logic will be inverted"""
gpio.output(led, not state)
except KeyboardInterrupt:
print ("Goodbye.")
#!/usr/bin/env python from pyA20.gpio import gpio from pyA20.gpio import port from pyA20.gpio import connector from time import sleep gpio.init() gpio.setcfg(port.PI0,gpio.OUTPUT) #gpio.pullup(port.PI0,gpio.PULLUP) gpio.output(port.PI0,gpio.HIGH) sleep(0.1) gpio.output(port.PI0,gpio.LOW) gpio.output(port.PI0,gpio.HIGH)
def setDirectionDown(self): gpio.output(self.dirPin, 1) def __init__(self):
def _state_stopped(self):
gpio.output(self._relay_port, gpio.LOW)
#pwm_conn.send(0)
# TODO: Keep the light on for a few seconds
gpio.output(self._extra_port, gpio.LOW)
__author__ = "Stefan Mavrodiev"
__copyright__ = "Copyright 2014, Olimex LTD"
__credits__ = ["Stefan Mavrodiev"]
__license__ = "GPL"
__version__ = "2.0"
__maintainer__ = __author__
__email__ = "*****@*****.**"
led = port.PH2
gpio.init()
gpio.setcfg(led, gpio.OUTPUT)
try:
print ("Press CTRL+C to exit")
while True:
gpio.output(led, 1)
sleep(0.1)
gpio.output(led, 0)
sleep(0.1)
gpio.output(led, 1)
sleep(0.1)
gpio.output(led, 0)
sleep(0.1)
sleep(0.6)
except KeyboardInterrupt:
print ("Goodbye.")
def _start(self):
gpio.output(self._extra_port, gpio.HIGH)
# Power is set elsewhere, that triggers the PWM
gpio.output(self._relay_port, gpio.HIGH)
rf.close()
inp = None
alexa_speech_recognizer()
if __name__ == "__main__":
# GPIO.setwarnings(False)
# GPIO.cleanup()
# GPIO.setmode(GPIO.BCM)
gpio.init()
# GPIO.setup(button, GPIO.IN, pull_up_down=GPIO.PUD_UP)
gpio.setcfg(button, gpio.INPUT)
gpio.pullup(button, gpio.PULLUP)
# GPIO.setup(lights, GPIO.OUT)
gpio.setcfg(lights[0], gpio.OUTPUT)
gpio.setcfg(lights[1], gpio.OUTPUT)
# GPIO.output(lights, GPIO.LOW)
gpio.output(lights[0], gpio.LOW)
gpio.output(lights[1], gpio.LOW)
while internet_on() == False:
print(".")
token = gettoken()
play_audio("hello.mp3")
for x in range(0, 3):
time.sleep(.1)
# GPIO.output(plb_light, GPIO.HIGH)
gpio.output(plb_light, gpio.HIGH)
time.sleep(.1)
# GPIO.output(plb_light, GPIO.LOW)
gpio.output(plb_light, gpio.LOW)
start()
def process_response(r):
global nav_token, streamurl, streamid
if debug: print("{}Processing Request Response...{}".format(bcolors.OKBLUE, bcolors.ENDC))
nav_token = ""
streamurl = ""
streamid = ""
if r.status_code == 200:
for v in r.headers['content-type'].split(";"):
if re.match('.*boundary.*', v):
boundary = v.split("=")[1]
data = r.content.split(boundary)
n = re.search('(?=audio\/mpeg)(.*?)(?=\r\n)', r.content)
r.connection.close()
audio = ""
for d in data:
m = re.search('(?<=Content\-Type: )(.*?)(?=\r\n)', d)
if m:
c_type = m.group(0)
if c_type == 'application/json':
json_r = d.split('\r\n\r\n')[1].rstrip('\r\n--')
if debug: print("{}JSON String Returned:{} {}".format(bcolors.OKBLUE, bcolors.ENDC, json_r))
nav_token = json_string_value(json_r, "navigationToken")
streamurl = json_string_value(json_r, "streamUrl")
if json_r.find('"progressReportRequired":false') == -1:
streamid = json_string_value(json_r, "streamId")
if streamurl.find("cid:") == 0:
streamurl = ""
playBehavior = json_string_value(json_r, "playBehavior")
if n == None and streamurl != "" and streamid.find("cid:") == -1:
pThread = threading.Thread(target=play_audio, args=(streamurl,))
streamurl = ""
pThread.start()
return
elif c_type == 'audio/mpeg':
audio = d.split('\r\n\r\n')[1].rstrip('--')
if audio != "":
with open(path + "response.mp3", 'wb') as f:
f.write(audio)
# GPIO.output(rec_light, GPIO.LOW)
gpio.output(rec_light, gpio.LOW)
play_audio("response.mp3")
elif r.status_code == 204:
if debug: print("{}Request Response is null {}(This is OKAY!){}".format(bcolors.OKBLUE, bcolors.OKGREEN, bcolors.ENDC))
gpio.output(lights[0], gpio.LOW)
gpio.output(lights[1], gpio.LOW)
else:
print("{}(process_response Error){} Status Code: {}".format(bcolors.WARNING, bcolors.ENDC, r.status_code))
r.connection.close()
# GPIO.output(lights, GPIO.LOW)
gpio.output(lights[0], gpio.LOW)
gpio.output(lights[1], gpio.LOW)
for x in range(0, 3):
time.sleep(.2)
# GPIO.output(rec_light, GPIO.HIGH)
gpio.output(rec_light, gpio.HIGH)
time.sleep(.2)
# GPIO.output(lights, GPIO.LOW)
gpio.output(lights[0], gpio.LOW)
gpio.output(lights[1], gpio.LOW)
#!/usr/bin/python
from pyA20.gpio import gpio as GPIO
from pyA20.gpio import port
import sys
# Check if there are 2 parameters
if len(sys.argv) == 3:
# Arguments
ledPin = int(sys.argv[1])
state = int(sys.argv[2])
# Setup GPIO
GPIO.init()
# Setup led
if state == 1:
# Setup LED as OUTPUT
GPIO.setcfg(ledPin, GPIO.OUTPUT)
# Turn on LED (we keep the state)
GPIO.output(ledPin, True)
if state == 0:
# Setup LED as OUTPUT
# Clean state (this will turn off the led)
GPIO.setcfg(ledPin, GPIO.OUTPUT)
GPIO.output(ledPin, False)
else:
print "usage:onoff_orange.py pin state"
def readadc(adcnum, CLK, MOSI, MISO, CS):
if ((adcnum > 7) or (adcnum < 0)):
return -1
gpio.output(CS, 1)
gpio.output(CLK, 0) # start clock low
gpio.output(CS, 0) # bring CS low
commandout = adcnum
commandout |= 0x18 # start bit + single-ended bit
commandout <<= 3 # we only need to send 5 bits here
for i in range(5):
if (commandout & 0x80):
gpio.output(MOSI, 1)
else:
gpio.output(MOSI, 0)
commandout <<= 1
gpio.output(CLK, 1)
gpio.output(CLK, 0)
adcout = 0
for i in range(14):
gpio.output(CLK, 1)
gpio.output(CLK, 0)
adcout <<= 1
if (gpio.input(MISO)):
adcout |= 0x1
gpio.output(CS, 1)
adcout >>= 1 # first bit is 'null' so drop it
return adcout