wmd.ino

import time
from pixel_maps import  ultim8x8, ultim8x24, ultim8x72, ultim24x24, ultim16x56
from bibliopixel.drivers.serial_driver import DriverSerial, LEDTYPE
from bibliopixel.drivers.visualizer import DriverVisualizer
from bibliopixel import LEDMatrix, log, MatrixRotation
from BiblioPixelAnimations.matrix.bloom import Bloom

ROTATE_0   = MatrixRotation.ROTATE_0
ROTATE_90  = MatrixRotation.ROTATE_90
ROTATE_180 = MatrixRotation.ROTATE_180
ROTATE_270 = MatrixRotation.ROTATE_270

def getPixelArray(dev, rotation, vert_flip):
    '''
    pixel_map -- MultiMap Builder
    dev -- com port ident string
    '''
    width = 4 * 16
    height = 6 * 8 / 3
    n_pixel = width * height
    if False: ## array simulator (does not use ultim8x8 layout)
        driver = DriverVisualizer(num=0, width=width, height=height,
                                  pixelSize=15, port=1618, stayTop=True)
    else:
        driver = DriverSerial(LEDTYPE.GENERIC,
                              n_pixel,
                              hardwareID="16C0:0483",
                              dev=dev)

    led = LEDMatrix(driver,
                    width=width,
                    height=height,
                    rotation=rotation,
                    vert_flip=vert_flip)
    return led

leds = [
    getPixelArray('/dev/ttyACM0', rotation=ROTATE_0, vert_flip=False),
    getPixelArray('/dev/ttyACM1', rotation=ROTATE_0, vert_flip=False),
    getPixelArray('/dev/ttyACM2', rotation=ROTATE_0, vert_flip=False)
]

[led.setMasterBrightness(32) ## use low brightness for running off of USB
 for led in leds]
try:
    ## Initialize and run animation
    anims = [Bloom(led, dir=True) for led in leds]
    # anim.run(amt=10, fps=15)
    for i in range(2):
        [anim.step() for anim in anims]
        [led.update() for led in leds]
        print i, 'ok'
        time.sleep(2)
            
except KeyboardInterrupt:
    ## Quietly exit with keyboard interrupt (CTRL-C)
    pass
finally:
    for led in leds:
        led.all_off()
        led.update()