def extra_demo():
# One cycle of red, green and blue each
print('One strandtest of red, green and blue each')
MY_CYCLE = colorschemes.StrandTest(num_leds=NUM_LEDS, pause_value=0,
num_steps_per_cycle=NUM_LEDS, num_cycles=3, order="rbg",
global_brightness=10)
MY_CYCLE.start()
# Two slow trips through the rainbow
print('Two slow trips through the rainbow')
MY_CYCLE = colorschemes.Rainbow(num_leds=NUM_LEDS, pause_value=0,
num_steps_per_cycle=255, num_cycles=2, order="rbg",
global_brightness=10)
MY_CYCLE.start()
# Five quick trips through the rainbow
print('Five quick trips through the rainbow')
MY_CYCLE = colorschemes.TheaterChase(num_leds=NUM_LEDS, pause_value=0.04,
num_steps_per_cycle=35, num_cycles=4, order="rbg",
global_brightness=5)
MY_CYCLE = colorschemes.TheaterChase(num_leds=NUM_LEDS, pause_value=0.04,
num_steps_per_cycle=35, num_cycles=4, order="rbg",
global_brightness=100)
MY_CYCLE.start()
print('Finished the test')
def rainbow(self, brightness, duration_time):
"""colorful rainbow cycling through all leds"""
if self.stop_led:
logger.debug('skipping led rainbow, since button was pressed')
return
logger.debug('running led rainbow with brightness {}/10 for {}sec'.format(brightness, duration_time))
self.leds_active = True
clock = 0
start = time.time()
while clock < duration_time and self.stop_led is False:
rainbow = colorschemes.Rainbow(numLEDs=self.number_of_leds, pauseValue=0.02, numStepsPerCycle=255,
numCycles=1, globalBrightness=brightness)
rainbow.start()
clock = time.time() - start
self.leds_active = False
MY_CYCLE.start()
if 2 in args.patterns:
# One cycle of red, green and blue each
print('One strandtest of red, green and blue each')
MY_CYCLE = colorschemes.StrandTest(
num_steps_per_cycle=options['num_led'], num_cycles=3, **options)
MY_CYCLE.start()
if 3 in args.patterns:
# One slow trip through the rainbow
print('One slow trip through the rainbow')
MY_CYCLE = ColorCycleTemplate(num_steps_per_cycle=255,
num_cycles=1,
**options)
rainbow = colorschemes.Rainbow(**options)
MY_CYCLE.append_updater(rainbow.update)
MY_CYCLE.append_updater(colorschemes.create_swipe(args.num_led - 1, 0))
MY_CYCLE.start()
if 4 in args.patterns:
# Five quick trips through the rainbow
print('Five quick trips through the rainbow')
MY_CYCLE = colorschemes.TheaterChase(pause_value=0.04,
num_steps_per_cycle=35,
num_cycles=5,
**options)
MY_CYCLE.start()
if 5 in args.patterns:
print('A Larson Scanner, a fire, and red alert')
import sys
import os
sys.path.append(os.path.abspath("/home/pi/APA102_Pi"))
import colorschemes
numLEDs = 9
print('Rainbow Brightness 5of10')
myCycle = colorschemes.Rainbow(numLEDs=numLEDs, pauseValue=0.05, numStepsPerCycle = 255, numCycles = 2, globalBrightness=5)
myCycle.start()
print('Just plain white for 3 seconds')
myCycle = colorschemes.Solid(numLEDs=numLEDs, pauseValue=3, numStepsPerCycle = 1, numCycles = 1)
myCycle.start()
"""Sample script to run a few colour tests on a Pimoroni Blinkt!."""
import colorschemes
NUM_LED = 8
MOSI = 23 # Hardware SPI uses BCM 10 & 11. Change these values for bit bang mode
SCLK = 24 # e.g. MOSI = 23, SCLK = 24 for Pimoroni Phat Beat or Blinkt!
# Paint white, red, green and blue once for one second
print('White, red, green, blue on all LEDs')
MY_CYCLE = colorschemes.Solid(num_led=NUM_LED,
pause_value=1,
order='rgb',
num_steps_per_cycle=4,
num_cycles=1,
mosi=MOSI,
sclk=SCLK)
MY_CYCLE.start()
# Five trips through the rainbow
print('Five trips through the rainbow')
MY_CYCLE = colorschemes.Rainbow(num_led=NUM_LED,
pause_value=0,
order='rgb',
num_steps_per_cycle=255,
num_cycles=5,
mosi=MOSI,
sclk=SCLK)
MY_CYCLE.start()
print('Finished the test')
import datetime
NUM_LED = 200
today = datetime.datetime.now()
# One Cycle with one step and a pause of three seconds. Hence three seconds of white light
print('Three Seconds of white light')
MY_CYCLE = colorschemes.Solid(num_led=NUM_LED,
pause_value=3,
num_steps_per_cycle=1,
num_cycles=1)
MY_CYCLE.start()
# One slow trip through the rainbow
print('One slow trip through the rainbow')
MY_CYCLE = colorschemes.Rainbow(num_led=NUM_LED,
pause_value=0,
num_steps_per_cycle=255,
num_cycles=1)
MY_CYCLE.start()
# Five quick trips through the rainbow
print('Five quick trips through the rainbow')
MY_CYCLE = colorschemes.TheaterChase(num_led=NUM_LED,
pause_value=0.04,
num_steps_per_cycle=35,
num_cycles=5)
MY_CYCLE.start()
print('Finished the test')
print('current time:', today.ctime())
MY_CYCLE.start()
# One cycle of red, green and blue each
print('One strandtest of red, green and blue each')
MY_CYCLE = colorschemes.StrandTest(num_led=NUM_LED,
pause_value=0,
num_steps_per_cycle=NUM_LED,
num_cycles=3,
global_brightness=10)
MY_CYCLE.start()
# Two slow trips through the rainbow
print('Two slow trips through the rainbow')
MY_CYCLE = colorschemes.Rainbow(num_led=NUM_LED,
pause_value=0,
num_steps_per_cycle=255,
num_cycles=2,
global_brightness=10)
MY_CYCLE.start()
# Five quick trips through the rainbow
print('Five quick trips through the rainbow')
MY_CYCLE = colorschemes.TheaterChase(num_led=NUM_LED,
pause_value=0.04,
num_steps_per_cycle=35,
num_cycles=5,
global_brightness=10)
MY_CYCLE.start()
print('Finished the test')
import colorschemes
numLEDs = 144
# One Cycle with one step and a pause of one second. Hence one second of white light
print('One Second of white light')
myCycle = colorschemes.Solid(pauseValue=1, numStepsPerCycle = 1, numCycles = 1)
myCycle.start()
# Go twice around the clock
print('Go twice around the clock')
myCycle = colorschemes.RoundAndRound(pauseValue=0, numStepsPerCycle = numLEDs, numCycles = 2)
myCycle.start()
# One cycle of red, green and blue each
print('One strandtest of red, green and blue each')
myCycle = colorschemes.StrandTest(pauseValue=0, numStepsPerCycle = numLEDs, numCycles = 3, globalBrightness=10)
myCycle.start()
# Two slow trips through the rainbow
print('Two slow trips through the rainbow')
myCycle = colorschemes.Rainbow(pauseValue=0, numStepsPerCycle = 255, numCycles = 2, globalBrightness=10)
myCycle.start()
# Five quick trips through the rainbow
print('Five quick trips through the rainbow')
myCycle = colorschemes.TheaterChase(pauseValue=0.04, numStepsPerCycle = 35, numCycles = 5, globalBrightness=10)
myCycle.start()
print('Finished the test')
