Fixes line ending issues
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Kattni Rembor
parent
dc1aac7767
commit
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6 changed files with 193 additions and 194 deletions
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*.py text eol=lf
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import time
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import board
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import pulseio
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from digitalio import DigitalInOut, Direction
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# PWM (fading) LEDs are connected on D0 (PWM not avail on D1)
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pwm_leds = board.D0
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pwm = pulseio.PWMOut(pwm_leds, frequency=1000, duty_cycle=0)
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# digital LEDs connected on D2
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digital_leds = DigitalInOut(board.D2)
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digital_leds.direction = Direction.OUTPUT
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brightness = 0 # how bright the LED is
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fade_amount = 1285 # 2% steping of 2^16
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counter = 0 # counter to keep track of cycles
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while True:
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# And send to LED as PWM level
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pwm.duty_cycle = brightness
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# change the brightness for next time through the loop:
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brightness = brightness + fade_amount
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print(brightness)
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# reverse the direction of the fading at the ends of the fade:
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if brightness <= 0:
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fade_amount = -fade_amount
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counter += 1
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elif brightness >= 65535:
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fade_amount = -fade_amount
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counter += 1
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# wait for 15 ms to see the dimming effect
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time.sleep(.015)
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# turns on the other LEDs every four times through the fade by
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# checking the modulo of the counter.
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# the modulo function gives you the remainder of
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# the division of two numbers:
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if counter % 4 == 0:
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digital_leds.value = True
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else:
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digital_leds.value = False
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import time
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import board
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import pulseio
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from digitalio import DigitalInOut, Direction
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# PWM (fading) LEDs are connected on D0 (PWM not avail on D1)
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pwm_leds = board.D0
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pwm = pulseio.PWMOut(pwm_leds, frequency=1000, duty_cycle=0)
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# digital LEDs connected on D2
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digital_leds = DigitalInOut(board.D2)
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digital_leds.direction = Direction.OUTPUT
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brightness = 0 # how bright the LED is
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fade_amount = 1285 # 2% steping of 2^16
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counter = 0 # counter to keep track of cycles
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while True:
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# And send to LED as PWM level
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pwm.duty_cycle = brightness
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# change the brightness for next time through the loop:
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brightness = brightness + fade_amount
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print(brightness)
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# reverse the direction of the fading at the ends of the fade:
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if brightness <= 0:
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fade_amount = -fade_amount
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counter += 1
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elif brightness >= 65535:
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fade_amount = -fade_amount
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counter += 1
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# wait for 15 ms to see the dimming effect
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time.sleep(.015)
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# turns on the other LEDs every four times through the fade by
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# checking the modulo of the counter.
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# the modulo function gives you the remainder of
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# the division of two numbers:
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if counter % 4 == 0:
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digital_leds.value = True
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else:
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digital_leds.value = False
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@ -1,52 +1,52 @@
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# Gemma M0 version of TVBgone!
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import array
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import time
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import adafruit_dotstar
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import board
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import pulseio
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from digitalio import DigitalInOut, Direction
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pixel = adafruit_dotstar.DotStar(
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board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
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pixel.fill((0, 0, 0))
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# Button to see output debug
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led = DigitalInOut(board.D13)
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led.direction = Direction.OUTPUT
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pwm = pulseio.PWMOut(board.A1, frequency=38000,
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duty_cycle=2 ** 15, variable_frequency=True)
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pulse = pulseio.PulseOut(pwm)
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time.sleep(0.5) # Give a half second before starting
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# gooooo!
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f = open("/codes.txt", "r")
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for line in f:
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code = eval(line)
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print(code)
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pwm.frequency = code['freq']
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led.value = True
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# If this is a repeating code, extract details
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try:
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repeat = code['repeat']
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delay = code['repeat_delay']
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except KeyError: # by default, repeat once only!
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repeat = 1
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delay = 0
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# The table holds the on/off pairs
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table = code['table']
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pulses = [] # store the pulses here
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# Read through each indexed element
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for i in code['index']:
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pulses += table[i] # and add to the list of pulses
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pulses.pop() # remove one final 'low' pulse
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for i in range(repeat):
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pulse.send(array.array('H', pulses))
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time.sleep(delay)
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led.value = False
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time.sleep(code['delay'])
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f.close()
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# Gemma M0 version of TVBgone!
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import array
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import time
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import adafruit_dotstar
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import board
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import pulseio
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from digitalio import DigitalInOut, Direction
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pixel = adafruit_dotstar.DotStar(
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board.APA102_SCK, board.APA102_MOSI, 1, brightness=0.2)
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pixel.fill((0, 0, 0))
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# Button to see output debug
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led = DigitalInOut(board.D13)
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led.direction = Direction.OUTPUT
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pwm = pulseio.PWMOut(board.A1, frequency=38000,
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duty_cycle=2 ** 15, variable_frequency=True)
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pulse = pulseio.PulseOut(pwm)
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time.sleep(0.5) # Give a half second before starting
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# gooooo!
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f = open("/codes.txt", "r")
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for line in f:
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code = eval(line)
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print(code)
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pwm.frequency = code['freq']
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led.value = True
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# If this is a repeating code, extract details
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try:
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repeat = code['repeat']
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delay = code['repeat_delay']
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except KeyError: # by default, repeat once only!
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repeat = 1
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delay = 0
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# The table holds the on/off pairs
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table = code['table']
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pulses = [] # store the pulses here
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# Read through each indexed element
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for i in code['index']:
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pulses += table[i] # and add to the list of pulses
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pulses.pop() # remove one final 'low' pulse
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for i in range(repeat):
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pulse.send(array.array('H', pulses))
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time.sleep(delay)
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led.value = False
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time.sleep(code['delay'])
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f.close()
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import time
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import analogio
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import board
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import pulseio
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sampleWindow = 0.033 # Sample window width (0.033 sec = 33 mS = ~30 Hz)
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ledPin = board.D0 # Pin where LEDs are connected (PWM not avail on D1)
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micPin = board.A1 # Microphone 'OUT' is connected here
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mic = analogio.AnalogIn(micPin)
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pwm = pulseio.PWMOut(ledPin, frequency=1000, duty_cycle=0)
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while True:
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# Listen to mic for short interval, recording min & max signal
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signalMin = 65535
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signalMax = 0
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startTime = time.monotonic()
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while (time.monotonic() - startTime) < sampleWindow:
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signal = mic.value
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if signal < signalMin:
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signalMin = signal
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if signal > signalMax:
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signalMax = signal
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peakToPeak = signalMax - signalMin # Audio amplitude
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n = (peakToPeak - 250) * 4 # Remove low-level noise, boost
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if n > 65535:
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n = 65535 # Limit to valid PWM range
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elif n < 0:
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n = 0
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pwm.duty_cycle = n # And send to LED as PWM level
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import time
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import analogio
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import board
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import pulseio
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sampleWindow = 0.033 # Sample window width (0.033 sec = 33 mS = ~30 Hz)
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ledPin = board.D0 # Pin where LEDs are connected (PWM not avail on D1)
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micPin = board.A1 # Microphone 'OUT' is connected here
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mic = analogio.AnalogIn(micPin)
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pwm = pulseio.PWMOut(ledPin, frequency=1000, duty_cycle=0)
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while True:
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# Listen to mic for short interval, recording min & max signal
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signalMin = 65535
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signalMax = 0
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startTime = time.monotonic()
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while (time.monotonic() - startTime) < sampleWindow:
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signal = mic.value
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if signal < signalMin:
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signalMin = signal
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if signal > signalMax:
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signalMax = signal
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peakToPeak = signalMax - signalMin # Audio amplitude
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n = (peakToPeak - 250) * 4 # Remove low-level noise, boost
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if n > 65535:
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n = 65535 # Limit to valid PWM range
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elif n < 0:
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n = 0
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pwm.duty_cycle = n # And send to LED as PWM level
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@ -1,32 +1,32 @@
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import time
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import board
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import neopixel
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numpix = 5 # Number of NeoPixels
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pixpin = board.D1 # Pin where NeoPixels are connected
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hue = 0 # Starting color
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strip = neopixel.NeoPixel(pixpin, numpix, brightness=0.4)
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def wheel(pos):
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# Input a value 0 to 255 to get a color value.
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# The colours are a transition r - g - b - back to r.
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if (pos < 0) or (pos > 255):
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return [0, 0, 0]
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elif pos < 85:
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return [int(pos * 3), int(255 - (pos * 3)), 0]
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elif pos < 170:
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pos -= 85
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return [int(255 - pos * 3), 0, int(pos * 3)]
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else:
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pos -= 170
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return [0, int(pos * 3), int(255 - pos * 3)]
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while True: # Loop forever...
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for i in range(numpix):
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strip[i] = wheel((hue + i * 8) & 255)
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strip.write()
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time.sleep(0.02) # 20 ms = ~50 fps
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hue = (hue + 1) & 255 # Increment hue and 'wrap around' at 255
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import time
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import board
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import neopixel
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numpix = 5 # Number of NeoPixels
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pixpin = board.D1 # Pin where NeoPixels are connected
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hue = 0 # Starting color
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strip = neopixel.NeoPixel(pixpin, numpix, brightness=0.4)
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def wheel(pos):
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# Input a value 0 to 255 to get a color value.
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# The colours are a transition r - g - b - back to r.
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if (pos < 0) or (pos > 255):
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return [0, 0, 0]
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elif pos < 85:
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return [int(pos * 3), int(255 - (pos * 3)), 0]
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elif pos < 170:
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pos -= 85
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return [int(255 - pos * 3), 0, int(pos * 3)]
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else:
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pos -= 170
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return [0, int(pos * 3), int(255 - pos * 3)]
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while True: # Loop forever...
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for i in range(numpix):
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strip[i] = wheel((hue + i * 8) & 255)
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strip.write()
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time.sleep(0.02) # 20 ms = ~50 fps
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hue = (hue + 1) & 255 # Increment hue and 'wrap around' at 255
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@ -1,31 +1,31 @@
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import time
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import board
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import digitalio
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import neopixel
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numpix = 8 # Number of NeoPixels
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ledpin = board.D1 # Digital pin # where NeoPixels are connected
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sensorpin = board.D2 # Digital pin # where light sensor is connected
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strip = neopixel.NeoPixel(ledpin, numpix, brightness=1.0)
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# Enable internal pullup resistor on sensor pin
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pin = digitalio.DigitalInOut(sensorpin)
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pin.direction = digitalio.Direction.INPUT
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pin.pull = digitalio.Pull.UP
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while True: # Loop forever...
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# LDR is being used as a digital (binary) sensor. It must be
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# completely dark to turn it off, a finger may not be opaque enough!
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if pin.value:
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color = (0, 0, 0) # Off
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else:
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color = (255, 0, 255) # Purple
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for i in range(numpix): # For each pixel...
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strip[i] = color # Set to 'color'
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strip.write() # Push data to pixels
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time.sleep(0.05) # Pause 50 ms
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time.sleep(0.002) # Pause 2 ms
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import time
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import board
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import digitalio
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import neopixel
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numpix = 8 # Number of NeoPixels
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ledpin = board.D1 # Digital pin # where NeoPixels are connected
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sensorpin = board.D2 # Digital pin # where light sensor is connected
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strip = neopixel.NeoPixel(ledpin, numpix, brightness=1.0)
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# Enable internal pullup resistor on sensor pin
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pin = digitalio.DigitalInOut(sensorpin)
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pin.direction = digitalio.Direction.INPUT
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pin.pull = digitalio.Pull.UP
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while True: # Loop forever...
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# LDR is being used as a digital (binary) sensor. It must be
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# completely dark to turn it off, a finger may not be opaque enough!
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if pin.value:
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color = (0, 0, 0) # Off
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else:
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color = (255, 0, 255) # Purple
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for i in range(numpix): # For each pixel...
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strip[i] = color # Set to 'color'
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strip.write() # Push data to pixels
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time.sleep(0.05) # Pause 50 ms
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time.sleep(0.002) # Pause 2 ms
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