adafruit-mirror/Adafruit_Learning_System_Guides
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Use more modern CP library conventions.

Browse source
This commit is contained in:
Dan Halbert 2021-03-24 13:19:45 -04:00 committed by GitHub
parent 3fb4c22b41
commit 5a5c25fd38
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
Nightlight/cpx_nightlight.py
View file

@ -1,6 +1,6 @@
import time
from adafruit_circuitplayground.express import cpx
from adafruit_circuitplayground import cp
# Red, green, blue, and simple mixes of 2 or 3.
# Add your own choices here.
@ -30,48 +30,48 @@ BRIGHTNESS_STEPS = 15
brightness_step = 2
color_index = 0
num_pixels = 2
cpx.pixels.auto_write = False
cp.pixels.auto_write = False
while True:
if cpx.light > TURN_OFF:
if cp.light > TURN_OFF:
# Indicate the nightlight is off.
cpx.red_led = True
cp.red_led = True
continue
else:
cpx.red_led = False
cp.red_led = False
# Decrease brightness.
if cpx.touch_A7:
if cp.touch_A7:
# Don't go below 1.
brightness_step = max(1, brightness_step - 1)
# Increase brightness.
if cpx.touch_A6:
if cp.touch_A6:
# Don't go above BRIGHTNESS_STEPS.
brightness_step = min(BRIGHTNESS_STEPS, brightness_step + 1)
# Change color.
if cpx.touch_A3:
if cp.touch_A3:
# Cycle through 0 to len(COLORS)-1 and then wrap around.
color_index = (color_index + 1) % len(COLORS)
# Increase number of pixels.
if cpx.touch_A5:
if cp.touch_A5:
# Don't go below 1.
num_pixels = max(1, num_pixels - 1)
# Decrease number of pixels.
if cpx.touch_A4:
# Don't go above 10 (number on CPX).
if cp.touch_A4:
# Don't go above 10 (number on Circuit Playgrounds).
num_pixels = min(10, num_pixels + 1)
# Scale brightness to be 0.0 - MAX_BRIGHTNESS.
cpx.pixels.brightness = (brightness_step / BRIGHTNESS_STEPS) * MAX_BRIGHTNESS
cp.pixels.brightness = (brightness_step / BRIGHTNESS_STEPS) * MAX_BRIGHTNESS
for i in range(num_pixels):
cpx.pixels[i] = COLORS[color_index]
cp.pixels[i] = COLORS[color_index]
for i in range(num_pixels, 10):
cpx.pixels[i] = 0
cpx.pixels.show()
cp.pixels[i] = 0
cp.pixels.show()
time.sleep(0.2)