Slide 16
Slide 16 text
# Cycle between Red, Green, Blue each time a button is pressed
from adafruit_circuitplayground.express import cpx
import time
RED = (255, 0, 0) # 255 Red, 0 Green, 0 Blue
GREEN = (0, 255, 0) # 0 Red, 255 Green, 0 Blue
BLUE = (0, 0, 255) # 0 Red, 0 Green, 255 Blue
cpx.pixels.brightness = 0.1
my_colors = [RED, GREEN, BLUE]
color_pos = 0
while True: # Keep looping forever...
cpx.pixels.fill(my_colors[color_pos])
if cpx.button_a or cpx.button_b: # Button A or B was pressed
color_pos = (color_pos + 1) % len(my_colors)
time.sleep(0.2) # Sleep, to make the button less sensitive