def solid():
global animateStop
animateStop = False
step = 0
while not animateStop:
if step == 0: ledshim.set_all(128, 0, 0)
if step == 1: ledshim.set_all(0, 128, 0)
if step == 2: ledshim.set_all(0, 0, 128)
step += 1
step %= 3
ledshim.show()
time.sleep(0.5)
filename = sys.argv[1]
r = png.Reader(filename)
r.asRGB8() # Forced 8 bit RGB (fail if Alpha is present)
t = r.read()
ll = list(t[2]) # Pixels data in boxed row flat pixel format
line_number = 0
while (True):
line = ll[line_number] # Take one line
i = 0
pixel = 0
if t[0] == 1:
r, g, b = line
ledshim.set_all(r, g, b)
else:
for value in line:
if pixel < ledshim.NUM_PIXELS:
if i % 3 == 0:
r = value
if i % 3 == 1:
g = value
if i % 3 == 2:
b = value
ledshim.set_pixel(pixel, r, g, b)
pixel = pixel + 1
i = i + 1
ledshim.show()
time.sleep(0.001)
line_number = line_number + 1
def set_all(self, color):
ledshim.set_all(*color)
#!/usr/bin/env python
import time
import ledshim
ledshim.set_clear_on_exit()
step = 0
while True:
if step == 0:
ledshim.set_all(128, 0, 0)
if step == 1:
ledshim.set_all(0, 128, 0)
if step == 2:
ledshim.set_all(0, 0, 128)
step += 1
step %= 3
ledshim.show()
time.sleep(0.5)
import requests
import msal
import ledshim
# Optional logging
logging.basicConfig(level=logging.INFO)
logging.info(time.ctime() + " Starting")
# set led colors:
green = (0, 255, 0, .5)
red = (255, 0, 0, .5)
blue = (0, 0, 255, .5)
none = (24, 255, 255, 255, .25)
# led blink so we know we've started
ledshim.set_all(255, 255, 255, .5)
ledshim.show()
time.sleep(0.5)
ledshim.clear()
ledshim.set_pixel(24, 255, 255, 255, .5)
ledshim.show()
logging.info(time.ctime() + " Loading config")
config = json.load(open(sys.argv[1]))
# Create a preferably long-lived app instance which maintains a token cache.
logging.info(time.ctime() + " Getting token")
app = msal.PublicClientApplication(
config["client_id"],
authority=config["authority"],
# token_cache=... # Default cache is in memory only.