Exemplo n.º 1
0
 def __init__(self, color):
     self.color = color
     self.strip = LPD8806.strand(leds=num_leds)
     self.sleep_time = 0.1
     self.choice = 'SingleTail'
     self.valid_choices = ['Fader',
                           'FadeTail',
                           'SingleTail']
     threading.Thread.__init__(self)
Exemplo n.º 2
0
def ledOn():
    l = LPD8806.strand()
    l.set(0,100,0,0)
    l.set(1,0,100,0)
    l.set(2,0,0,100)
    l.set(3,100,100,0)
    l.set(4,0,100,100)
    l.set(5,100,0,100)
    l.set(6,100,100,100)
    l.fill(255,0,0,7,32)
    l.update()
def GreenLED(firstPixel, secondPixel):
    """  This fades the leds from red to green in 25 step increments  """
    led = LPD8806.strand()   
    count1 = 250
    count2 = 0
    while count1 != 0:
        """ Fade red off  """
        led.set(firstPixel, count1, 0, 0)
        led.set(secondPixel, count1, 0, 0)
        led.update()
        count1 -= 25
    while count2 != 250:
        """ Fade green on  """
        led.set(firstPixel, 0, count2, 0)
        led.set(secondPixel, 0, count2, 0)
        led.update()
        count2 += 25
    return
Exemplo n.º 4
0
from imgproc import *
import LPD8806

print "Starting MIMIC..."
my_cam = Camera(320,240)
led = LPD8806.strand()

while 0 < 1:
	my_img = my_cam.grabImage()
	red, green, blue = my_img[160, 120]
	my_img[160, 120] = 0, 0, 0	
	led.fill(red, green, blue)
	
	
	
Exemplo n.º 5
0
def ledOff():
    led = LPD8806.strand()
    led.fill(0,0,0)
    led.update()
    return
Exemplo n.º 6
0
#!/usr/bin/python

from time import sleep
import LPD8806

led = LPD8806.strand()

while True:
    for i in range(5):
        led.fill(255, 0, 0)
        led.update()
        sleep(0.3)
        led.fill(0, 255, 0)
        led.update()
        sleep(0.3)
        led.fill(0, 0, 255)
        led.update()
        sleep(0.3)

    for i in range(300):
        led.wheel()
        led.update()
Exemplo n.º 7
0
# Import other modules

import time
import sys
import math
import json
import atexit
sys.path.append('.')

# Import the LPD8806 module.
import LPD8806

LED_COUNT = int(sys.argv[1])
SPI_PORT = int(sys.argv[2])
SPI_DEVICE = int(sys.argv[3])
strip = LPD8806.strand(LED_COUNT,
                       '/dev/spidev' + str(SPI_PORT) + '.' + str(SPI_DEVICE))


def listen():
    global strip
    try:
        while True:
            for line in iter(sys.stdin.readline, ''):
                colors = json.loads(line)
                for j in range(LED_COUNT):
                    strip.set(j, int(colors[j][0]), int(colors[j][2]),
                              int(colors[j][1]))
                strip.update()
                time.sleep(0.002)
    except KeyboardInterrupt:
        pass