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Merged
kattni merged 1 commit into from
Aug 21, 2018
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loop simpletest #5

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loop simpletest 
Seems more natural for CircuitPython boards to run continuously.
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@brennen
brennen committed Aug 21, 2018
commit d0054d0bd7c3ac9eac6dc7ebfb8826ac0c5ffd6f
17 changes: 10 additions & 7 deletions examples/tlc5947_simpletest.py
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Original file line number Diff line number Diff line change
Expand Up @@ -42,14 +42,17 @@
start_pwm = 0
end_pwm = 32767 # 50% (32767, or half of the maximum 65535):

for pin in (red, green, blue):
# Brighten:
for pwm in range(start_pwm, end_pwm, step):
pin.duty_cycle = pwm
while True:
for pin in (red, green, blue):
# Brighten:
print("Brightening LED")
for pwm in range(start_pwm, end_pwm, step):
pin.duty_cycle = pwm

# Dim:
for pwm in range(end_pwm, start_pwm, 0 - step):
pin.duty_cycle = pwm
# Dim:
print("Dimming LED")
for pwm in range(end_pwm, start_pwm, 0 - step):
pin.duty_cycle = pwm

# Note if auto_write was disabled you need to call write on the parent to
# make sure the value is written (this is not common, if disabling auto_write
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