def random_with_beat(self, bpm):
"""
Set random value to each LED for a beat
"""
for led in self.tree:
led.source_delay = 60 / float(bpm)
led.source = random_values()
def random(self, delay):
"""
Set random value to each LED every 'delay' seconds
"""
for led in tree:
led.source_delay = delay
led.source = random_values()
async def light_up_xmas():
tree = LEDBoard(*range(2, 28), pwm=True)
for led in tree:
led.source_delay = 0.1
led.source = random_values()
await asyncio.sleep(1)
def setLights(self):
tree = LEDBoard(*range(2,28),pwm=True)
for led in tree:
led.source_delay = 0.1
led.source = random_values()
if(self.on == False):
break
pause()
def twinkle():
print("Twinkle twinkle")
twinkle_time = time.time() + uniform(period_min, period_max)
tree = LEDBoard(*range(3,28), pwm=True)
for led in tree:
led.source_delay = 0.1
led.source = random_values()
while twinkle_time > time.time():
time.sleep(delay)
def light_tree(tree, sleep=5):
# loop over all LEDs in the tree and randomly blink them with
# varying intensities
for led in tree:
led.source_delay = 0.1
led.source = random_values()
# sleep for a bit to let the tree show its Christmas spirit for
# santa clause
time.sleep(sleep)
# loop voer the LEDs again, this time turning them off
for led in tree:
led.source = None
led.value = 0
from gpiozero import LEDBoard from gpiozero.tools import random_values from signal import pause tree = LEDBoard(*range(2,28),pwm=True) for led in tree: led.source_delay = 0.1 led.source = random_values() pause()
#!/usr/bin/env python
from gpiozero import PWMLED, LED
from gpiozero.tools import random_values
from signal import pause
star = LED(14)
lights = [
PWMLED(15),
PWMLED(18),
PWMLED(23),
PWMLED(24),
PWMLED(25),
PWMLED(8),
PWMLED(7),
PWMLED(12),
PWMLED(16),
PWMLED(20)
]
star.on()
for i in range(10):
lights[i].source = random_values()
pause()
from subprocess import check_call
from gpiozero.tools import random_values
from random import *
import time
# set up various delay values
delay = 0.05 #used in spiral function
delay2 = 0.03 #used in spiral function
on_delay = 0.01 #used in random_led function
top_down_delay = 0.125 # used in top_down function
top_down_delay2 = 0.05 # used in top_down function
sides_delay = 0.075 # used in the sides function
# Just flicker the star led
star = PWMLED(2)
star.source = random_values()
# define the shutdown sequence for the shutdown button
def shutdown():
check_call(['sudo', 'poweroff'])
shutdown_btn = Button(3)
period_min = 3 # base number of seconds for each function
period_max = 10 # maximum number of seconds for each function
def spiral():
# function to create a spiral pattern that repeats for a while
def flicker():
for led in tree:
led.source_delay = 0.1
led.source = scaled(random_values(),0,times)
from gpiozero import LEDBoard
from gpiozero.tools import random_values
from signal import pause
tree = LEDBoard(*range(2,28),pwm=True)
for led in tree:
led.source_delay = 2
led.source = random_values()
pause()
def run_xmas_tree():
tree = LEDBoard(*range(2, 28), pwm=True)
for led in tree:
led.source_delay = 0.1
led.source = random_values()
pause()
def flicker(self):
for led in self.tree:
led.source_delay = 0.2
led.source = random_values()
def party_mode(self):
for led in self.leds:
led.source_delay = 0.1
led.source = random_values()
def flicker(lights, tree):
for light in lights:
light.source_delay = 0.1
light.source = random_values()
def pump_pulse(pumpkin):
for x in range(10):
leds = pumpkin.leds
for led in leds:
led.source_delay = 0.1
led.source = random_values()
