self.position += self.direction
if self.position+self.length >= self.tape.getSize() or self.position<=0:
# We've just hit a wall
self.direction=-self.direction
def getOccupiedSpaces(self):
return range(self.position, self.position+self.length)
def getColour(self):
return self.colour
if __name__ == "__main__":
serialPorts = glob.glob("/dev/ttyACM*")
port = serialPorts[0]
bt = BlinkyTape(port)
blocks = [
Block(bt,[255,0,0],30,-1,2), # Red block
Block(bt,[0,0,255],10,-1,5), # Blue block
Block(bt,[0,255,0],40,1,6) # Green block
]
tickTime = 0.01
while True:
# Run a tick on each block
for block in blocks:
block.tick(blocks)
# Once we've ticked all blocks, redraw everything
# Lets get lazy and set everything to blank first
import glob
import optparse
parser = optparse.OptionParser()
parser.add_option("-p", "--port", dest="portname",
help="serial port (ex: /dev/ttyUSB0)", default=None)
(options, args) = parser.parse_args()
if options.portname != None:
port = options.portname
else:
serialPorts = glob.glob("/dev/ttyACM*")
port = serialPorts[0]
bt = BlinkyTape(port)
# Initialise
pixels = []
for i in range(length):
pixels.append(0)
while(True):
# Update current pixels
for i in range(length):
if pixels[i]>0:
pixels[i]-=decayRate
if pixels[i]<0:
pixels[i]=0
if sys.platform.startswith('win'):
serialPorts = ['COM%s' % (i + 1) for i in range(256)]
elif sys.platform.startswith('linux') or sys.platform.startswith('cygwin'):
# this excludes your current terminal "/dev/tty"
serialPorts = glob.glob('/dev/tty[A-Za-z]*')
elif sys.platform.startswith('darwin'):
serialPorts = glob.glob('/dev/tty.*')
else:
raise EnvironmentError('Unsupported platform')
for thisPort in serialPorts:
if 'usb' in thisPort:
port = thisPort
bt = BlinkyTape(port)
storageFileName = 'lifeline.p'
tickTime = 0.01
# the format of the data will be:
# {
# 'eventsById': {
# <id>: {
# 'id': <id>,
# 'date': <timestamp>
# }
# },
# 'eventsByWeek': {
# <weekIndex>: {
# 0: {
if __name__ == "__main__":
import glob
import optparse
parser = optparse.OptionParser()
parser.add_option("-p", "--port", dest="portname", help="serial port (ex: /dev/ttyUSB0)", default=None)
(options, args) = parser.parse_args()
if options.portname != None:
port = options.portname
else:
serialPorts = glob.glob("/dev/ttyACM*")
port = serialPorts[0]
bb = BlinkyTape(port)
pixel=0
while pixel<bb.getSize():
bb.setPixel(pixel, 255, 255, 255,True)
time.sleep(0.02)
bb.clear()
print(pixel)
if pixel==bb.getSize() - 1 :
while pixel>0:
pixel=pixel-1
bb.setPixel(pixel, 255, 255, 255,True)
time.sleep(0.02)
bb.clear()
pixel=pixel+1