def callback_voice(ch, method, properties, body):
wav_file = open('ToSpeak.wav', 'wb')
wav_file.write(body)
wav_file.close
spkr = Sound()
spkr.set_volume(100, channel=None)
spkr.play_file('ToSpeak.wav')
os.remove('ToSpeak.wav')
logging.info('Voice message processed')
from test_display import test
#执行用例
test()
exit()
disp = Display()
leds = Leds()
sounds = Sound()
#ts = TouchSensor(INPUT_2)
sounds.beep()
sleep(1)
sounds.set_volume(100)
sounds.speak(text='1.15')
#sounds.speak(text='Welcome to the E V 3 dev project!')
sleep(1)
exit()
'''
console.reset_console()
console.text_at('Hello World!', column=1, row=5, reset_console=True, inverse=True)
sleep(2)
'''
# 在屏幕上显示字体
if True:
#显示有效的Display字体
print(fonts.available(), file=sys.stderr)
g = GyroSensor(INPUT_1)
g_off = 0
u = UltrasonicSensor(INPUT_3)
c_exists = True
try:
c = ColorSensor(INPUT_2)
c.mode = 'COL-COLOR'
except ev3dev2.DeviceNotFound:
c_exists = False
l = Leds()
l.set_color('LEFT', 'AMBER')
s = Sound()
s.set_volume(100)
g_off = 0
f = open("data.txt", "w")
CM_PER_ROT = 8.415 # 21.375 for cm
right_start = True
def color_map():
if c_exists:
if c.value() > 1:
return "White"
else:
return "Black"
else:
def test():
sounds = Sound()
sounds.set_volume(100)
sounds.beep()
sounds.play_tone(300, 0.2)
sleep(1)
sounds.play_tone(500, 0.2)
sleep(1)
sounds.speak('start runing:')
sleep(1)
sounds.play_song((
('D4', 'e3'), # intro anacrouse
('D4', 'e3'),
('D4', 'e3'),
('G4', 'h'), # meas 1
('D5', 'h'),
('C5', 'e3'), # meas 2
('B4', 'e3'),
('A4', 'e3'),
('G5', 'h'),
('D5', 'q'),
('C5', 'e3'), # meas 3
('B4', 'e3'),
('A4', 'e3'),
('G5', 'h'),
('D5', 'q'),
('C5', 'e3'), # meas 4
('B4', 'e3'),
('C5', 'e3'),
('A4', 'h.'),
))
sleep(1)
sounds.tone([(392, 350, 100), (392, 350, 100), (392, 350, 100),
(311.1, 250, 100), (466.2, 25, 100), (392, 350, 100),
(311.1, 250, 100), (466.2, 25, 100), (392, 700, 100),
(587.32, 350, 100), (587.32, 350, 100), (587.32, 350, 100),
(622.26, 250, 100), (466.2, 25, 100), (369.99, 350, 100),
(311.1, 250, 100), (466.2, 25, 100), (392, 700, 100),
(784, 350, 100), (392, 250, 100), (392, 25, 100),
(784, 350, 100), (739.98, 250, 100), (698.46, 25, 100),
(659.26, 25, 100), (622.26, 25, 100), (659.26, 50, 400),
(415.3, 25, 200), (554.36, 350, 100), (523.25, 250, 100),
(493.88, 25, 100), (466.16, 25, 100), (440, 25, 100),
(466.16, 50, 400), (311.13, 25, 200), (369.99, 350, 100),
(311.13, 250, 100), (392, 25, 100), (466.16, 350, 100),
(392, 250, 100), (466.16, 25, 100), (587.32, 700, 100),
(784, 350, 100), (392, 250, 100), (392, 25, 100),
(784, 350, 100), (739.98, 250, 100), (698.46, 25, 100),
(659.26, 25, 100), (622.26, 25, 100), (659.26, 50, 400),
(415.3, 25, 200), (554.36, 350, 100), (523.25, 250, 100),
(493.88, 25, 100), (466.16, 25, 100), (440, 25, 100),
(466.16, 50, 400), (311.13, 25, 200), (392, 350, 100),
(311.13, 250, 100), (466.16, 25, 100), (392.00, 300, 150),
(311.13, 250, 100), (466.16, 25, 100), (392, 700)])
sounds.play_file('resources/xiaohuamao.wav')
sleep(2)
class Guitar:
def __init__(self):
print("Welcome to EV3 Guitar")
self.sound = Sound()
# mount function
self.multiply = 1
self.pause = False
self.volume = 10
# set initial volume
self.setVolume(50)
def getVolume(self):
return int(self.sound.get_volume('Beep'))
def setVolume(self, volume):
self.sound.set_volume(int(volume), 'Beep')
def volumeUp(self, state):
if state:
if self.volume < 100:
self.sound.set_volume(self.volume + 1)
def volumeDown(self, state):
if state:
if self.volume > 0:
self.sound.set_volume(self.volume - 1)
def backButton(self, state):
print("Bye!!")
sys.exit()
def multiplyUp(self, state):
self.multiply = self.multiply + 1
def multiplyDown(self, state):
if self.multiply > 1:
self.multiply = self.multiply - 1
def togglePause(self, state):
if state and self.pause:
self.pause = False
else:
self.pause = True
# app run
def play(self):
delay = 0
step = [5, 10, 15, 20, 25, 30, 35, 40, 45, 55, 60, 65, 70]
button = Button()
button.on_up = self.volumeUp
button.on_down = self.volumeDown
button.on_left = self.multiplyUp
button.on_right = self.multiplyDown
button.on_enter = self.togglePause
button.on_backspace = self.backButton
ir = InfraredSensor()
ts = TouchSensor()
servo = MediumMotor()
while True:
self.volume = self.getVolume()
button.process()
if self.pause == True:
continue
distance = int(math.fabs(ir.value()))
position = int(math.fabs(servo.position))
for x in step:
if distance <= x:
hertz = int(x * 15)
# print("Hertz - " + str(hertz))
break
for x in step:
if position <= x:
duration = int(x * 5 * self.multiply)
# print("Duration - " + str(duration))
break
if ts.is_pressed:
if delay == 200:
delay = 0
else:
if delay == 0:
delay = 200
# play sound
self.sound.tone([(hertz, duration, delay)])
