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Updated example for guide update #31

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Oct 10, 2018
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Updated example for guide update #31

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20 changes: 10 additions & 10 deletions examples/dotstar_simpletest.py
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Expand Up @@ -3,27 +3,27 @@
import board
import adafruit_dotstar as dotstar

# One pixel connected internally on a GEMMA M0
# pylint: disable=no-member
# On-board DotStar for boards including Gemma, Trinket, and ItsyBitsy
dots = dotstar.DotStar(board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)

# With a Dotstar Digital LEB Strip with 30 lights
#dots = dotstar.DotStar(board.SCK, board.MOSI, 30, brightness=0.2)
# Using a DotStar Digital LED Strip with 30 LEDs connected to hardware SPI
# dots = dotstar.DotStar(board.SCK, board.MOSI, 30, brightness=0.2)

######################### HELPERS ##############################
# Using a DotStar Digital LED Strip with 30 LEDs connected to digital pins
# dots = dotstar.DotStar(board.D6, board.D5, 30, brightness=0.2)


# HELPERS
# a random color 0 -> 224
def random_color():
return random.randrange(0, 7) * 32

######################### MAIN LOOP ##############################

# MAIN LOOP
n_dots = len(dots)
while True:
#fill each dot with a random color
# Fill each dot with a random color
for dot in range(n_dots):
dots[dot] = (random_color(), random_color(), random_color())

# show all dots in strip
dots.show()

time.sleep(.25)