73 lines
1.5 KiB
Python
73 lines
1.5 KiB
Python
from machine import Pin, PWM, freq
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from time import sleep
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U16_MAX = 65535
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class Color:
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def __init__(self, gpnum):
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self.pin = PWM(Pin(gpnum))
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def duty_u16(self, duty):
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self.pin.duty_u16(duty)
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def breathe(self):
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for duty in range(0, U16_MAX, 20):
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self.duty_u16(duty)
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sleep(0.0001)
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for duty in range(U16_MAX, 0, -20):
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self.duty_u16(duty)
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sleep(0.0001)
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class StripLights:
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def __init__(self):
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self.B = Color(10)
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self.R = Color(11)
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self.G = Color(12)
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def on(self):
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self.R.duty_u16(U16_MAX)
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self.G.duty_u16(U16_MAX)
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self.B.duty_u16(U16_MAX)
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def off(self):
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self.R.duty_u16(0)
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self.G.duty_u16(0)
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self.B.duty_u16(0)
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def breathe(self):
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self.R.breathe()
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self.G.breathe()
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self.B.breathe()
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def blink(self, sleep_interval=1):
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self.on()
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print('on')
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sleep(sleep_interval)
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self.off()
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print('off')
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sleep(sleep_interval)
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def set_color(self, r, g, b):
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if (r < 0 or r > U16_MAX):
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raise "Red value out of accepted range"
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if (g < 0 or r > U16_MAX):
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raise "Green value out of accepted range"
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if (b < 0 or b > U16_MAX):
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raise "Blue value out of accepted range"
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self.R.duty_u16(r)
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self.G.duty_u16(g)
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self.B.duty_u16(b)
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def main():
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lights = StripLights()
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while True:
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lights.blink()
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main()
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