1  # Crickit library demo - NeoPixel terminal
 2  # Note: On CPX Crickit, NeoPixel pin is normally connected to A1, not to seesaw,
 3  # so this demo would not control the NeoPixel terminal.
 4  # On the Crickit FeatherWing, the NeoPixel terminal is controlled by seesaw.
 5  
 6  # pylint can't figure out "np" can be indexed.
 7  # pylint: disable=unsupported-assignment-operation
 8  
 9  import time
10  from adafruit_crickit import crickit
11  
12  # Strip or ring of 8 NeoPixels
13  crickit.init_neopixel(8)
14  
15  crickit.neopixel.fill(0)
16  
17  # Assign to a variable to get a short name and to save time.
18  np = crickit.neopixel
19  
20  while True:
21      np.fill(0)
22      time.sleep(1)
23      np[0] = (100, 0, 0)
24      np[1] = (0, 100, 0)
25      np[2] = (0, 0, 100)
26      time.sleep(1)
27      np.fill((100, 100, 100))
28      time.sleep(1)