Python set_light_count Examples

Example #1

File: __init__.py Project: shane-powell/fanshim-python

    def __init__(self, pin_fancontrol=18, pin_button=17):
        """FAN Shim.

        :param pin_fancontrol: BCM pin for fan on/off
        :param pin_button: BCM pin for button

        """
        self._pin_fancontrol = pin_fancontrol
        self._pin_button = pin_button
        self._button_press_handler = None
        self._button_release_handler = None
        self._button_hold_handler = None
        self._button_hold_time = 2.0
        self._t_poll = None

        atexit.register(self._cleanup)

        GPIO.setwarnings(False)
        GPIO.setmode(GPIO.BCM)
        GPIO.setup(self._pin_fancontrol, GPIO.OUT)
        GPIO.setup(self._pin_button, GPIO.IN, pull_up_down=GPIO.PUD_UP)

        plasma.set_clear_on_exit(True)
        plasma.set_light_count(1)
        plasma.set_light(0, 0, 0, 0)

        self.start_polling()

Example #2

import plasma
import plasmafx
from plasmafx import plugins
import time

FPS = 60
NUM_LIGHTS = 10

plasma.set_light_count(10)

sequence = plasmafx.Sequence(NUM_LIGHTS)

for x in range(NUM_LIGHTS):
    sequence.set_plugin(
        x, plugins.FXCycle(speed=2, spread=5, offset=(360.0 / NUM_LIGHTS) * x))

sequence.set_plugin(0, plugins.Pulse([(0, 0, 0), (255, 0, 255)]))

sequence.set_plugin(
    1, plugins.Pulse([(255, 0, 0), (0, 0, 255), (0, 0, 0)], speed=0.5))

while True:
    values = sequence.get_leds()

    for index, rgb in enumerate(values):
        # print("Setting pixel: {} to {}:{}:{}".format(index, *rgb))
        plasma.set_pixel(index, *rgb)
    plasma.show()
    time.sleep(1.0 / FPS)