def unicornSetup():
unicorn.off()
unicorn.clear()
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
unicorn.brightness(0.5)
width, height = unicorn.get_shape()
def blue(): import unicornhat as unicorn import time unicorn.set_layout(unicorn.AUTO) unicorn.rotation(0) unicorn.brightness(0.5) width,height=unicorn.get_shape()
def weather():
uh.set_layout(uh.PHAT)
uh.brightness(0.7)
owm = pyowm.OWM(owmapikey.strApiKey)
w = owm.weather_at_id(5134693)
wd = w.get_weather()
tempF = wd.get_temperature('fahrenheit')['temp']
print tempF
if tempF < 60.0:
a = 0
b = 0
c = 255
elif tempF < 70.0:
a = 0
b = 255
c = 0
#elif tempF < 80.0:
else:
a = 255
b = 0
c = 0
for x in range(8):
for y in range(4):
uh.set_pixel(x, y, a, b, c)
uh.show()
time.sleep(5)
def initunicornhat():
""" This function initialises the unicornhat hat. """
unicornhat.rotation(0)
unicornhat.brightness(0.5)
unicornhat.set_layout(unicornhat.AUTO)
width, height = unicornhat.get_shape()
return [width, height]
def rainbow(endClockTime):
unicorn.set_layout(unicorn.PHAT)
unicorn.rotation(0)
unicorn.brightness(.5)
i = 0.0
offset = 30
while True:
dt = datetime.datetime.now()
clockTime = dt.strftime('%H%M')
clockTime = int(clockTime)
i = i + 0.3
for y in range(4):
for x in range(8):
r = 0#x * 32
g = 0#y * 32
xy = x + y / 4
r = (math.cos((x+i)/2.0) + math.cos((y+i)/2.0)) * 64.0 + 128.0
g = (math.sin((x+i)/1.5) + math.sin((y+i)/2.0)) * 64.0 + 128.0
b = (math.sin((x+i)/2.0) + math.cos((y+i)/1.5)) * 64.0 + 128.0
r = max(0, min(255, r + offset))
g = max(0, min(255, g + offset))
b = max(0, min(255, b + offset))
unicorn.set_pixel(x,y,int(r),int(g),int(b))
unicorn.show()
if clockTime == endClockTime:
break
time.sleep(0.01)
def runPulse():
intensity = 1.0
if args['intensity']:
intensity = float(args['intensity'])
colour = [255, 0, 255]
if args['colour']:
colour = list(map(int, args['colour'].split(",")))
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
unicorn.brightness(intensity)
program = [[3, 5], [2, 6], [1, 7], [0, 8], [1, 7], [2, 6]]
controller = 0
while True:
unicorn.clear()
topLeft, extent = program[controller]
for y in range(topLeft, extent):
for x in range(topLeft, extent):
pulse(x, y, colour)
unicorn.show()
time.sleep(0.5)
if controller <= 4:
controller += 1
else:
controller = 0
def runBanner():
intensity = 1.0
if args['intensity']:
intensity = float(args['intensity'])
background_colour = [255, 0, 255]
if args['bcolour']:
background_colour = list(map(int, args['bcolour'].split(",")))
wave_colour = [220, 20, 60]
if args['wcolour']:
wave_colour = list(map(int, args['wcolour'].split(",")))
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
unicorn.brightness(intensity)
width, height = unicorn.get_shape()
g = -1
while True:
g += 1
for y in range(height):
for x in range(width):
if x == g or x == g - 1 or x == g - 2:
wave(x, y, wave_colour)
else:
background(x, y, background_colour)
if g > 9:
g = -1
unicorn.show()
time.sleep(0.8)
def unicorn_init(orientation, lowlight):
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(orientation)
if lowlight:
unicorn.brightness(0.3)
else:
unicorn.brightness(0.5)
def __init__(self):
self.light_on = False
self.display_cleared = False
self.stop_thread = False
unicorn.set_layout(unicorn.PHAT)
unicorn.rotation(0)
unicorn.brightness(0.5)
def main():
try:
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
unicorn.brightness(0.3)
width, height = unicorn.get_shape()
letters = Letter.V + Letter.I + Letter.T
yellow = [247, 178, 28]
white = [255, 255, 255]
colors = [yellow, yellow, yellow, white, yellow, yellow, yellow, white]
for x in range(width):
rgb = colors[x]
for y in range(height):
if len(letters) > x:
row = letters[x]
if len(row) > y:
if row[y] == 1:
unicorn.set_pixel(x, y, rgb[0], rgb[1], rgb[2])
unicorn.show()
time.sleep(0.05)
except:
print('traceback.format_exc():\n%s', traceback.format_exc())
exit()
def init():
uh.set_layout(uh.PHAT)
for c in get_ip():
if c == '0':
display(c, ZERO)
elif c == '1':
display(c, ONE)
elif c == '2':
display(c, TWO)
elif c == '3':
display(c, THREE)
elif c == '4':
display(c, FOUR)
elif c == '5':
display(c, FIVE)
elif c == '6':
display(c, SIX)
elif c == '7':
display(c, SEVEN)
elif c == '8':
display(c, EIGHT)
elif c == '9':
display(c, NINE)
else:
display(c, DOT)
def __init__(self, default_r=255, default_g=255, default_b=255):
self.brightness = 0
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
unicorn.brightness(self.brightness)
self.width, self.height = unicorn.get_shape()
self.default_r, self.default_g, self.default_b = default_r, default_g, default_b
self.r, self.g, self.b = self.default_r, self.default_g, self.default_b
def __init__(self, correction=[1., 1., 1.]):
BaseLamp.__init__(self, correction=correction)
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
# Get LED matrix dimensions
self.width, self.height = unicorn.get_shape()
def __init__(self, oversample):
self.oversample = oversample
self.size = 8 * self.oversample
self.initGrid()
# fire up the unicorn hat
unicorn.set_layout(unicorn.HAT)
unicorn.rotation(90)
unicorn.brightness(1)
self.width, self.height = unicorn.get_shape()
def __init__(self, rotation=180, brightness=0.3):
self.rotation = rotation
self.brightness = brightness
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(rotation)
unicorn.brightness(brightness)
self.width, self.height = unicorn.get_shape()
def __init__(self, brightness=0.2, rotation=0):
self.brightness = brightness
self.rotation = rotation
unicorn.set_layout(unicorn.PHAT)
self.columns, self.rows = unicorn.get_shape()
unicorn.clear()
unicorn.rotation(self.rotation)
unicorn.brightness(self.brightness)
unicorn.show()
def __init__(self):
Layer.__init__(self, None)
uh.set_layout(uh.PHAT)
self.mWidth = 4
self.mHeight = 8
# mValues is a mWidth x mHeight array of tuples formatted
# as (r, g, b) values for that pixel.
self.mValues = [[(0, 0, 0) for x in range(self.mWidth)]
for y in range(self.mHeight)]
def cleanUp():
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
unicorn.brightness(0.0)
width, height = unicorn.get_shape()
for y in range(height):
for x in range(width):
unicorn.set_pixel(x, y, int(0), int(0), int(0))
unicorn.show()
def __init__(self):
unicornhat.set_layout(unicornhat.AUTO)
unicornhat.rotation(270)
unicornhat.clear()
unicornhat.brightness(.5)
width,height=unicornhat.get_shape()
self.ROW_LENGTH = height
self._leds = np.zeros((width,height), np.bool)
self.prev_sent = 0
self.prev_recv = 0
def paint(r, g, b, t):
unicorn.set_layout(unicorn.HAT)
unicorn.rotation(0)
unicorn.brightness(0.5)
width, height = unicorn.get_shape()
for x in range(width):
for y in range(width):
unicorn.set_pixel(x, y, r, g, b)
unicorn.show()
time.sleep(t)
def clear():
import unicornhat as unicorn
import time
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
unicorn.brightness(0.0)
width,height=unicorn.get_shape()
for y in range(height):
for x in range(width):
unicorn.set_pixel(x,y,0,0,0)
unicorn.show()
time.sleep(0.05)
def __init__(self):
uh.set_layout(uh.PHAT)
uh.brightness(1.0)
self.tasked = False
self.loop = False
self.min_val = 43 # The hat seems to ignore values <= this
self.min_bright = 0.25
self.red = self.min_val
self.green = self.min_val
self.blue = self.min_val
self.brightness = 1.0
def main():
print("Start")
# set params for unicorn hat
unicorn.set_layout(unicorn.PHAT)
unicorn.rotation(0)
unicorn.brightness(0.3)
hatWidth,hatHeight=unicorn.get_shape()
for xx in range(10):
print("Showing number", xx)
unicorn.clear()
setUniPxNum(xx,(255,0,0),4)
time.sleep(3)
def unicorn_hat_output(R, G, B):
'''
A function which takes RGB values and outputs it to the Pi's hat
:param R:
:param G:
:param B:
'''
uh.set_layout(uh.HAT)
uh.brightness(0.5)
for x in range(9):
for y in range(9):
uh.set_pixel(x, y, R, G, B)
uh.show()
def initOnce(self):
if self.isInitOnce:
return
self.isInitOnce = True
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
unicorn.brightness(0.2)
width, height = unicorn.get_shape()
self.width = width
self.height = height
signal.signal(signal.SIGINT, self.exit_gracefully)
signal.signal(
signal.SIGTERM,
self.exit_gracefully) #sigterm is sent by docker stop command
def Unic_init(rotation=0, brightness=0.5):
global _UnicWidth
global _UnicHeight
global _UnicPlaneList
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(rotation)
unicorn.brightness(brightness)
_UnicWidth, _UnicHeight = unicorn.get_shape()
for plane in range(UNIC_PLANE_MAX):
for x in range(_UnicWidth):
for y in range(_UnicHeight):
_UnicPlaneList.append([0, 0, 0])
def randomLights():
uh.set_layout(uh.PHAT)
uh.brightness(0.7)
for x in range(8):
for y in range(4):
a = random.randint(0, 255)
b = random.randint(0, 255)
c = random.randint(0, 255)
uh.set_pixel(x, y, a, b, c)
uh.show()
time.sleep(5)
uh.clear()
uh.show()
def __init__(self):
self.on = True
self.restartStun = False
self.restartRelease = False
if not settings.NOGPIO:
# initialize the unicorn hat settings
unicorn.brightness(1)
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
self.u_width, self.u_height = unicorn.get_shape()
# starts an idle thread
idle_thread = threading.Thread(target=self.idleLED)
idle_thread.start()
def color():
hex_color = request.args.get('color')
red, green, blue = map(ord, hex_color.decode('hex'))
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
unicorn.brightness(1)
width, height = unicorn.get_shape()
for y in range(height):
for x in range(width):
unicorn.set_pixel(x, y, red, green, blue)
unicorn.show()
time.sleep(0.03)
return "Success, set to " + hex_color
def setup():
global settings
global logArray
#load the settings file
settings = Settings('/home/pi/Artificial_Life/')
#setup the log array
logArray = []
#unicorn hat setup
unicorn.set_layout(unicorn.AUTO)
unicorn.brightness(0.5)
unicorn.rotation(0)
unicorn.brightness(0.5)
webiopi.info('setup complete')
#!/usr/bin/env python
import unicornhat as unicorn
import numpy as np
import time, math, colorsys, random, serial
from random import randint
unicorn.set_layout(unicorn.PHAT)
def kick_rainbow():
random_r = randint(0,255)
random_g = randint(0,255)
random_b = randint(0,255)
random_math_r = randint(32,640)
random_math_g = randint(32,640)
random_math_b = randint(32,640)
bright = 1
i = 0.0
offset = 30
for q in range(20): #splash a kick for 20 revs
i = i + 0.3
for y in range(4):
for x in range(8):
r = 0#x * 32
g = 0#y * 32
xy = x + y / 4
r = (math.cos((x+i)/2.0) + math.cos((y+i)/2.0)) * 64 + 128.0
g = (math.sin((x+i)/1.5) + math.sin((y+i)/2.0)) * 64 + 128.0
b = (math.sin((x+i)/2.0) + math.cos((y+i)/1.5)) * 64 + 128.0
r = max(0, min(random_r, r + offset))
step = 0.05
# Background colour
back='black'
# Directory containing message scripts
messages_dir = 'messages'
# Directory containing images
images_dir = 'images'
# Detect HAT or PHAT layout and adapt accordingly
# If yours isn't detected properly, then you may need
# to change the following line to say HAT or PHAT
# instead of AUTO:
unicorn.set_layout(unicorn.AUTO)
geom = unicorn.get_shape()
if (geom[0] != geom[1]):
unicorn.set_layout([
[0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 ],
[8 , 9 , 10, 11, 12, 13, 14, 15],
[16, 17, 18, 19, 20, 21, 22, 23],
[24, 25, 26, 27, 28, 29, 30, 31]
])
step *= 2
def set_brightness(pc):
b = brightness_min + ((brightness_max - brightness_min) * pc / 100.0)
if (b > brightness_max): b = brightness_max
if (b < brightness_min): b = brightness_min
import unicornhat as uh
import time
import serial
import random
from random import randint
uh.set_layout(uh.PHAT)
uh.brightness(0.5)
ser = serial.Serial('/dev/ttyAMA0', baudrate=38400) #original
#ser = serial.Serial('/dev/ttyAMA0') # bens first one, doesnt seem to work
#ser = serial.Serial('/dev/ttyAMA0', baudrate=31250) #sees program change?
#ser = serial.Serial('/dev/ttyAMA0', baudrate=38400) # my try on jani comment
# THIS IS KIND OF WORKING - i DON'T KNOW WHY 23 IS THE BEAT RATE, BUT IT SEEMS RIGHT.
message = [0, 0, 0]
clock_count = 0
while True:
i = 0
while i < 3:
data = ord(ser.read(1)) # read a byte
# if data != 240: # i think 240 is the bpm?
# print data # me
if data == 14 or data == 142:
for y in range(4):
for x in range(8):
uh.set_pixel(x,y,randint(0,255),randint(0,255),randint(0,255))
uh.show()
if data == 240: # changed this to 240, trying to get the clock
clock_count += 1
[1, 1, 1, 1, 1, 1, 1, 1],
[1, 6, 6, 1, 8, 8, 8, 1],
[1, 6, 6, 1, 8, 8, 8, 1],
[1, 6, 6, 1, 8, 8, 8, 1]]
tog(1, 2, 3, h1, 3)
tog(1, 4, 7, h2, 5)
tog(5, 1, 3, m1, 7)
tog(5, 4, 7, m2, 9)
for x in range(8):
for y in range(8):
r, g, b = colors[ disp[y][x] ]
unicornhat.set_pixel(x, y, r, g, b)
unicornhat.show()
unicornhat.set_layout(unicornhat.AUTO)
unicornhat.rotation(0)
unicornhat.brightness(0.5)
unicornhat.clear()
unicornhat.show()
try:
while True:
mainprog()
time.sleep(inter)
except KeyboardInterrupt:
unicornhat.clear()
unicornhat.show()
time.sleep(0.1)
try:
import numpy as np
except ImportError:
exit("This script requires the numpy module\nInstall with: sudo pip install numpy")
import unicornhat as unicorn
print("""Random Blinky
Blinks random yellow-orange-red LEDs.
If you're using a Unicorn HAT and only half the screen lights up,
edit this example and change 'unicorn.AUTO' to 'unicorn.HAT' below.
""")
unicorn.set_layout(unicorn.AUTO)
unicorn.rotation(0)
unicorn.brightness(0.4)
width,height=unicorn.get_shape()
while True:
rand_mat = np.random.rand(width,height)
for y in range(height):
for x in range(width):
h = 0.1 * rand_mat[x, y]
s = 0.8
v = rand_mat[x, y]
rgb = colorsys.hsv_to_rgb(h, s, v)
r = int(rgb[0]*255.0)
g = int(rgb[1]*255.0)
import unicornhat as uh
import time, serial, random
from random import randint
uh.set_layout(uh.PHAT) # PHAT is 8x4
uh.brightness(0.5) # 1 is bright, 0 is dark. <0.4 is normally black...
ser = serial.Serial('/dev/ttyAMA0', baudrate=38400) # MIDI signal in
while True:
data = ord(ser.read(1)) # read a byte
if data != 240: # ignore 240, i think 240 is the bpm/clock?
print data # me
if data == (14 or 142): # when you hear a kick
for y in range(4):
for x in range(8):
uh.set_pixel(x,y,255,0,0)
uh.show()
if data == (206 or 78): # when you hear a snare
for y in range(4):
for x in range(8):
uh.set_pixel(x,y,0,255,0)
uh.show()
if data == (17): # when you hear a closed hihat
for y in range(4):
for x in range(8):
uh.set_pixel(x,y,0,0,255)
uh.show()