Improve comments.

This commit is contained in:
Dan Halbert 2018-07-07 13:10:48 -04:00
parent 1234b791f3
commit 45fdbd430d

View file

@ -19,9 +19,9 @@ COLORS = (
# If you don't want the nightlight to turn off at all, set this to a large number like 9999.
TURN_OFF = 9999
# The NeoPixels are -really-, so don't let them get too bright.
# Increase MAX_BRIGHTNESS if the nightlight is not bright enough,
# or decrease if it's too bright even at the lowest setting.
# The NeoPixels are really bright, so limit how bright they can get with MAX_BRIGHTNESS.
# Increase its value if the nightlight is not bright enough, or decrease if it's
# too bright even at the lowest setting.
# MAX_BRIGHTNESS should be <= 1.0.
MAX_BRIGHTNESS = 0.5
BRIGHTNESS_STEPS = 15
@ -40,12 +40,12 @@ while True:
else:
cpx.red_led = False
# Lower brightness.
# Decrease brightness.
if cpx.touch_A7:
# Don't go below 1.
brightness_step = max(1, brightness_step - 1)
# Raise brightness.
# Increase brightness.
if cpx.touch_A6:
# Don't go above BRIGHTNESS_STEPS.
brightness_step = min(BRIGHTNESS_STEPS, brightness_step + 1)
@ -55,12 +55,12 @@ while True:
# Cycle through 0 to len(COLORS)-1 and then wrap around.
color_index = (color_index + 1) % len(COLORS)
# Lower number of pixels.
# Increase number of pixels.
if cpx.touch_A5:
# Don't go below 1.
num_pixels = max(1, num_pixels - 1)
# Raise number of pixels.
# Decrease number of pixels.
if cpx.touch_A4:
# Don't go above 10 (number on CPX).
num_pixels = min(10, num_pixels + 1)