43 lines
865 B
Python
43 lines
865 B
Python
import os, pyb
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machine = os.uname().machine
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if "PYBv1." in machine or "PYBLITEv1." in machine:
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leds = [pyb.LED(i) for i in range(1, 5)]
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pwm_leds = leds[2:]
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elif "PYBD" in machine:
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leds = [pyb.LED(i) for i in range(1, 4)]
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pwm_leds = []
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else:
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print("SKIP")
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raise SystemExit
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# test printing
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for i in range(3):
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print(leds[i])
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# test on and off
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for l in leds:
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l.on()
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assert l.intensity() == 255
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pyb.delay(100)
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l.off()
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assert l.intensity() == 0
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pyb.delay(100)
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# test toggle
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for l in 2 * leds:
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l.toggle()
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assert l.intensity() in (0, 255)
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pyb.delay(100)
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# test intensity
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for l in pwm_leds:
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for i in range(256):
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l.intensity(i)
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assert l.intensity() == i
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pyb.delay(1)
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for i in range(255, -1, -1):
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l.intensity(i)
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assert l.intensity() == i
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pyb.delay(1)
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