def main():
with Leds() as leds:
print('Windows Up')
tuned_servo.min()
# blueLED1.blink(.2,.2) # risk of servo burning if kept
# blueLED2.blink(.2,.2)
leds.pattern = Pattern.blink(500)
leds.update(Leds.rgb_pattern(Color.BLUE))
time.sleep(5)
print('Windows Down')
tuned_servo.max()
interior.on()
yellowLED.on()
leds.pattern = Pattern.breathe(1000)
leds.update(Leds.rgb_pattern(Color.YELLOW))
# Fade from yellow to red
for i in range(32):
color = Color.blend(Color.RED, Color.YELLOW, i / 32)
leds.update(Leds.rgb_on(color))
time.sleep(0.1)
# leds.update({
# 1: Leds.Channel(Leds.Channel.PATTERN, 64),
# 2: Leds.Channel(Leds.Channel.OFF, 128),
# 3: Leds.Channel(Leds.Channel.ON, 128),
# 4: Leds.Channel(Leds.Channel.PATTERN, 64),
# })
time.sleep(5)
leds.update(Leds.rgb_off())
tuned_servo.close()
yellowLED.close()
interior.close()
blueLED2.close()
def process(self, joy_score):
if joy_score > 0:
self._leds.update(
Leds.rgb_on(Color.blend(JOY_COLOR, SAD_COLOR, joy_score)))
else:
self._leds.update(Leds.rgb_off())
def main():
with Leds() as leds:
print('RGB: Solid RED for 1 second')
leds.update(Leds.rgb_on(Color.RED))
time.sleep(1)
print('RGB: Solid GREEN for 1 second')
leds.update(Leds.rgb_on(Color.GREEN))
time.sleep(1)
print('RGB: Solid YELLOW for 1 second')
leds.update(Leds.rgb_on(Color.YELLOW))
time.sleep(1)
print('RGB: Solid BLUE for 1 second')
leds.update(Leds.rgb_on(Color.BLUE))
time.sleep(1)
print('RGB: Solid PURPLE for 1 second')
leds.update(Leds.rgb_on(Color.PURPLE))
time.sleep(1)
print('RGB: Solid CYAN for 1 second')
leds.update(Leds.rgb_on(Color.CYAN))
time.sleep(1)
print('RGB: Solid WHITE for 1 second')
leds.update(Leds.rgb_on(Color.WHITE))
time.sleep(1)
print('RGB: Off for 1 second')
leds.update(Leds.rgb_off())
time.sleep(1)
for _ in range(3):
print('Privacy: On (brightness=default)')
leds.update(Leds.privacy_on())
time.sleep(1)
print('Privacy: Off')
leds.update(Leds.privacy_off())
time.sleep(1)
for _ in range(3):
print('Privacy: On (brightness=5)')
leds.update(Leds.privacy_on(5))
time.sleep(1)
print('Privacy: Off')
leds.update(Leds.privacy_off())
time.sleep(1)
print('Set blink pattern: period=500ms (2Hz)')
leds.pattern = Pattern.blink(500)
print('RGB: Blink RED for 5 seconds')
leds.update(Leds.rgb_pattern(Color.RED))
time.sleep(5)
print('RGB: Blink GREEN for 5 seconds')
leds.update(Leds.rgb_pattern(Color.GREEN))
time.sleep(5)
print('RGB: Blink BLUE for 5 seconds')
leds.update(Leds.rgb_pattern(Color.BLUE))
time.sleep(5)
print('Set breathe pattern: period=1000ms (1Hz)')
leds.pattern = Pattern.breathe(1000)
print('RGB: Breathe RED for 5 seconds')
leds.update(Leds.rgb_pattern(Color.RED))
time.sleep(5)
print('RGB: Breathe GREEN for 5 seconds')
leds.update(Leds.rgb_pattern(Color.GREEN))
time.sleep(5)
print('RGB: Breathe BLUE for 5 seconds')
leds.update(Leds.rgb_pattern(Color.BLUE))
time.sleep(5)
print('RGB: Increase RED brightness for 3.2 seconds')
for i in range(32):
leds.update(Leds.rgb_on((8 * i, 0, 0)))
time.sleep(0.1)
print('RGB: Decrease RED brightness for 3.2 seconds')
for i in reversed(range(32)):
leds.update(Leds.rgb_on((8 * i, 0, 0)))
time.sleep(0.1)
print('RGB: Blend between GREEN and BLUE for 3.2 seconds')
for i in range(32):
color = Color.blend(Color.BLUE, Color.GREEN, i / 32)
leds.update(Leds.rgb_on(color))
time.sleep(0.1)
print('RGB: Off for 1 second')
leds.update(Leds.rgb_off())
time.sleep(1)
print('Privacy: On for 2 seconds')
with PrivacyLed(leds):
time.sleep(2)
print('RGB: Solid GREEN for 2 seconds')
with RgbLeds(leds, Leds.rgb_on(Color.GREEN)):
time.sleep(2)
print('Custom configuration for 5 seconds')
leds.update({
1: Leds.Channel(Leds.Channel.PATTERN, 128), # Red channel
2: Leds.Channel(Leds.Channel.OFF, 0), # Green channel
3: Leds.Channel(Leds.Channel.ON, 128), # Blue channel
4: Leds.Channel(Leds.Channel.PATTERN, 64), # Privacy channel
})
time.sleep(5)
print('Done')
def led_think(self):
self.log.info("Change LED to THINK colour")
self.leds.update(
Leds.rgb_on(
Color.blend(colours[self.ledthinkcolour], Color.BLACK,
self.ledthinkintensity / 100)))
def led_listen(self):
self.log.info("Change LED to LISTEN colour")
self.leds.update(
Leds.rgb_on(
Color.blend(colours[self.ledlistencolour], Color.BLACK,
self.ledlistenintensity / 100)))
def led_idle(self):
self.log.info("Change LED to IDLE colour")
self.leds.update(
Leds.rgb_on(
Color.blend(colours[self.ledidlecolour], Color.BLACK,
self.ledidleintensity / 100)))
def main():
"""Face detection camera inference example."""
parser = argparse.ArgumentParser()
parser.add_argument(
'--num_frames',
'-n',
type=int,
dest='num_frames',
default=None,
help='Sets the number of frames to run for, otherwise runs forever.')
args = parser.parse_args()
# Forced sensor mode, 1640x1232, full FoV. See:
# https://picamera.readthedocs.io/en/release-1.13/fov.html#sensor-modes
# This is the resolution inference run on.
with PiCamera(sensor_mode=4, resolution=(1640, 1232), framerate=30) as camera,\
Leds() as leds:
leds.update(Leds.privacy_on())
leds.update(Leds.rgb_on(Color.BLUE))
camera.start_preview()
tone_player = TonePlayer(BUZZER_GPIO, bpm=70)
#tone_player.play(*LOAD_SOUND)
# Annotator renders in software so use a smaller size and scale results
# for increased performace.
annotator = Annotator(camera, dimensions=(320, 240))
scale_x = 320 / 1640
scale_y = 240 / 1232
# Incoming boxes are of the form (x, y, width, height). Scale and
# transform to the form (x1, y1, x2, y2).
def transform(bounding_box):
x, y, width, height = bounding_box
return (scale_x * x, scale_y * y, scale_x * (x + width),
scale_y * (y + height))
with CameraInference(face_detection.model()) as inference:
for result in inference.run(args.num_frames):
faces = face_detection.get_faces(result)
annotator.clear()
for face in faces:
annotator.bounding_box(transform(face.bounding_box),
fill=0)
x, y, width, height = face.bounding_box
annotator.update()
if len(faces) >= 1:
print(
'#%05d (%5.2f fps): num_faces=%d, avg_joy_score=%.2f, x=%.2f, y=%.2f, width=%.2f, height=%.2f'
% (inference.count, inference.rate, len(faces),
avg_joy_score(faces), x, y, width, height))
distance = focal_length * real_face_width_inches / width
if x > 0:
alpha = x / float(1200)
brightness = 254 - (distance * 2)
else:
alpha = .5
brightness = 254
try:
leds.update(
Leds.rgb_on(
Color.blend(Color.BLUE, Color.RED, alpha)))
b.set_light(2, 'bri', brightness)
except:
pass
camera.annotate_text = '%d inches' % distance
else:
pass
camera.stop_preview()
def main():
with Leds() as leds:
print('RGB: Solid RED for 1 second')
leds.update(Leds.rgb_on(Color.RED))
time.sleep(1)
print('RGB: Solid GREEN for 1 second')
leds.update(Leds.rgb_on(Color.GREEN))
time.sleep(1)
print('RGB: Solid YELLOW for 1 second')
leds.update(Leds.rgb_on(Color.YELLOW))
time.sleep(1)
print('RGB: Solid BLUE for 1 second')
leds.update(Leds.rgb_on(Color.BLUE))
time.sleep(1)
print('RGB: Solid PURPLE for 1 second')
leds.update(Leds.rgb_on(Color.PURPLE))
time.sleep(1)
print('RGB: Solid CYAN for 1 second')
leds.update(Leds.rgb_on(Color.CYAN))
time.sleep(1)
print('RGB: Solid WHITE for 1 second')
leds.update(Leds.rgb_on(Color.WHITE))
time.sleep(1)
print('RGB: Off for 1 second')
leds.update(Leds.rgb_off())
time.sleep(1)
for _ in range(3):
print('Privacy: On (brightness=default)')
leds.update(Leds.privacy_on())
time.sleep(1)
print('Privacy: Off')
leds.update(Leds.privacy_off())
time.sleep(1)
for _ in range(3):
print('Privacy: On (brightness=5)')
leds.update(Leds.privacy_on(5))
time.sleep(1)
print('Privacy: Off')
leds.update(Leds.privacy_off())
time.sleep(1)
print('Set blink pattern: period=500ms (2Hz)')
leds.pattern = Pattern.blink(500)
print('RGB: Blink RED for 5 seconds')
leds.update(Leds.rgb_pattern(Color.RED))
time.sleep(5)
print('RGB: Blink GREEN for 5 seconds')
leds.update(Leds.rgb_pattern(Color.GREEN))
time.sleep(5)
print('RGB: Blink BLUE for 5 seconds')
leds.update(Leds.rgb_pattern(Color.BLUE))
time.sleep(5)
print('Set breathe pattern: period=1000ms (1Hz)')
leds.pattern = Pattern.breathe(1000)
print('RGB: Breathe RED for 5 seconds')
leds.update(Leds.rgb_pattern(Color.RED))
time.sleep(5)
print('RGB: Breathe GREEN for 5 seconds')
leds.update(Leds.rgb_pattern(Color.GREEN))
time.sleep(5)
print('RGB: Breathe BLUE for 5 seconds')
leds.update(Leds.rgb_pattern(Color.BLUE))
time.sleep(5)
print('RGB: Increase RED brightness for 3.2 seconds')
for i in range(32):
leds.update(Leds.rgb_on((8 * i, 0, 0)))
time.sleep(0.1)
print('RGB: Decrease RED brightness for 3.2 seconds')
for i in reversed(range(32)):
leds.update(Leds.rgb_on((8 * i, 0, 0)))
time.sleep(0.1)
print('RGB: Blend between GREEN and BLUE for 3.2 seconds')
for i in range(32):
color = Color.blend(Color.BLUE, Color.GREEN, i / 32)
leds.update(Leds.rgb_on(color))
time.sleep(0.1)
print('RGB: Off for 1 second')
leds.update(Leds.rgb_off())
time.sleep(1)
print('Privacy: On for 2 seconds')
with PrivacyLed(leds):
time.sleep(2)
print('RGB: Solid GREEN for 2 seconds')
with RgbLeds(leds, Leds.rgb_on(Color.GREEN)):
time.sleep(2)
print('Custom configuration for 5 seconds')
leds.update({
1: Leds.Channel(Leds.Channel.PATTERN, 128), # Red channel
2: Leds.Channel(Leds.Channel.OFF, 0), # Green channel
3: Leds.Channel(Leds.Channel.ON, 128), # Blue channel
4: Leds.Channel(Leds.Channel.PATTERN, 64), # Privacy channel
})
time.sleep(5)
print('Done')
def process(self, joy_score):
if joy_score > 0:
self._leds.update(Leds.rgb_on(Color.blend(JOY_COLOR, SAD_COLOR, joy_score)))
else:
self._leds.update(Leds.rgb_off())
#!/usr/bin/env python3
import time
from aiy.leds import (Leds, Color)
with Leds() as leds:
print('RGB: Blend between PURPLE and BLUE over 3 seconds')
for i in range(30):
color = Color.blend(Color.BLUE, Color.PURPLE, i / 30)
leds.update(Leds.rgb_on(color))
time.sleep(0.1)
print('RGB: Blend between GREEN and BLUE over 3 seconds')
for i in range(30):
color = Color.blend(Color.BLUE, Color.GREEN, i / 30)
leds.update(Leds.rgb_on(color))
time.sleep(0.1)