1  # SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  """Circuit Playground Bluefruit NeoPixel Button Control
 6  
 7  Press button A to light up half the NeoPixels and button B to light up the other half.
 8  """
 9  from adafruit_circuitplayground import cp
10  
11  # Choose colors. Defaults to red for button A and green for button B. These are RGB values, where
12  # (r, g, b) represents red, green, and blue. Each value has a range of 0-255, where 0 is off and
13  # 255 is max intensity. You can update these values to change the colors. For example, (0, 255, 0)
14  # would be max green. You can combine numbers within the range to make other colors such as
15  # (255, 0, 180) being pink. Try it out!
16  color_value_a = (255, 0, 0)
17  color_value_b = (0, 255, 0)
18  
19  cp.pixels.brightness = 0.3
20  
21  while True:
22      if cp.button_a:
23          cp.pixels[0:5] = [color_value_a] * 5
24      else:
25          cp.pixels[0:5] = [(0, 0, 0)] * 5
26  
27      if cp.button_b:
28          cp.pixels[5:10] = [color_value_b] * 5
29      else:
30          cp.pixels[5:10] = [(0, 0, 0)] * 5