Simple test

Ensure your device works with this simple test.

examples/acceleration_simpletest.py
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import time
from adafruit_circuitplayground.express import cpx

while True:
    x, y, z = cpx.acceleration
    print(x, y, z)

    time.sleep(0.1)
examples/pixels_simpletest.py
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# CircuitPython demo - NeoPixel

import time
from adafruit_circuitplayground.express import cpx


# The number of pixels in the strip
numpix = 10

def wheel(pos):
    # Input a value 0 to 255 to get a color value.
    # The colours are a transition r - g - b - back to r.
    if (pos < 0) or (pos > 255):
        return (0, 0, 0)
    if pos < 85:
        return (int(pos * 3), int(255 - (pos*3)), 0)
    elif pos < 170:
        pos -= 85
        return (int(255 - pos*3), 0, int(pos*3))
    #else:
    pos -= 170
    return (0, int(pos*3), int(255 - pos*3))

def rainbow_cycle(wait):
    for j in range(255):
        for i in range(cpx.pixels.n):
            idx = int((i * 256 / len(cpx.pixels)) + j)
            cpx.pixels[i] = wheel(idx & 255)
        cpx.pixels.show()
        time.sleep(wait)

cpx.pixels.auto_write = False
cpx.pixels.brightness = 0.3
while True:
    rainbow_cycle(0.001)    # rainbowcycle with 1ms delay per step
examples/shake_simpletest.py
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from adafruit_circuitplayground.express import cpx

while True:
    if cpx.shake(shake_threshold=20):
        print("Shake detected!")
examples/tapdetect_simpletest.py
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from adafruit_circuitplayground.express import cpx

# Set to check for single-taps.
cpx.detect_taps = 1
tap_count = 0

# We're looking for 2 single-taps before moving on.
while tap_count < 2:
    if cpx.tapped:
        tap_count += 1
print("Reached 2 single-taps!")

# Now switch to checking for double-taps
tap_count = 0
cpx.detect_taps = 2

# We're looking for 2 double-taps before moving on.
while tap_count < 2:
    if cpx.tapped:
        tap_count += 1
print("Reached 2 double-taps!")
print("Done.")
examples/tapdetectsimple_simpletest.py
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from adafruit_circuitplayground.express import cpx

cpx.detect_taps = 1

while True:
    if cpx.tapped:
        print("Single tap detected!")
examples/tone_simpletest.py
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from adafruit_circuitplayground.express import cpx

while True:
    if cpx.button_a:
        cpx.start_tone(262)
    elif cpx.button_b:
        cpx.start_tone(294)
    else:
        cpx.stop_tone()
examples/touched_simpletest.py
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from adafruit_circuitplayground.express import cpx

while True:
    if cpx.touch_A1:
        print('Touched pad A1')
    if cpx.touch_A2:
        print('Touched pad A2')
    if cpx.touch_A3:
        print('Touched pad A3')
    if cpx.touch_A4:
        print('Touched pad A4')
    if cpx.touch_A5:
        print('Touched pad A5')
    if cpx.touch_A6:
        print('Touched pad A6')
    if cpx.touch_A7:
        print('Touched pad A7')