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formatting cleanup

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This commit is contained in:
John Edgar Park 2017-10-31 16:56:09 -07:00
parent 729d80b4f5
commit 892f2cfccf
1 changed files with 15 additions and 15 deletions
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28
ScreamingCauldron/screamingCauldron.py
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@ -1,34 +1,34 @@
# Screaming Cauldron # Screaming Cauldron
# for Adafruit Industries Learning Guide # for Adafruit Industries Learning Guide
from digitalio import DigitalInOut, Direction#, Pull from digitalio import DigitalInOut, Direction
from analogio import AnalogIn from analogio import AnalogIn
import neopixel import neopixel
import board import board
import time import time
led = DigitalInOut(board.D13) #on board red LED led = DigitalInOut(board.D13) # on board red LED
led.direction = Direction.OUTPUT led.direction = Direction.OUTPUT
aFXPin = DigitalInOut(board.D2) #pin used to drive the AudioFX board aFXPin = DigitalInOut(board.D2) # pin used to drive the AudioFX board
aFXPin.direction = Direction.OUTPUT aFXPin.direction = Direction.OUTPUT
aFXPin.value = False #runs once at startup aFXPin.value = False # runs once at startup
time.sleep(.1) #pause a moment time.sleep(.1) # pause a moment
aFXPin.value = True #then turn it off aFXPin.value = True # then turn it off
analog0in = AnalogIn(board.D1) analog0in = AnalogIn(board.D1)
neoPin = board.D0 #pin int0 which the NeoPixels are plugged neoPin = board.D0 # pin int0 which the NeoPixels are plugged
numPix = 30 #number of NeoPixels numPix = 30 # number of NeoPixels
pixels = neopixel.NeoPixel(neoPin, numPix, auto_write=0, brightness=.8) pixels = neopixel.NeoPixel(neoPin, numPix, auto_write=0, brightness=.8)
pixels.fill((0,0,0,)) pixels.fill((0, 0, 0,))
pixels.show() pixels.show()
def getVoltage(pin): def getVoltage(pin):
return (pin.value * 3.3) / 65536 return (pin.value * 3.3) / 65536
def remapRange(value, leftMin, leftMax, rightMin, rightMax): def remapRange(value, leftMin, leftMax, rightMin, rightMax):
#this remaps a value from original (left) range to new (right) range # this remaps a value from original (left) range to new (right) range
# Figure out how 'wide' each range is # Figure out how 'wide' each range is
leftSpan = leftMax - leftMin leftSpan = leftMax - leftMin
rightSpan = rightMax - rightMin rightSpan = rightMax - rightMin
@ -40,11 +40,11 @@ def remapRange(value, leftMin, leftMax, rightMin, rightMax):
return int(rightMin + (valueScaled * rightSpan)) return int(rightMin + (valueScaled * rightSpan))
while True: while True:
distRaw = analog0in.value #read the raw sensor value distRaw = analog0in.value # read the raw sensor value
print("A0: %f" % distRaw) #write raw value to REPL print("A0: %f" % distRaw) # write raw value to REPL
distRedColor = remapRange(distRaw, 0, 64000, 0, 255) distRedColor = remapRange(distRaw, 0, 64000, 0, 255)
distGreenColor = remapRange(distRaw, 0, 64000, 200, 0) distGreenColor = remapRange(distRaw, 0, 64000, 200, 0)
if(distRaw>40000): #at about 4 inches, this goes off! if(distRaw > 40000): # at about 4 inches, this goes off!
led.value = True led.value = True
aFXPin.value = False aFXPin.value = False
time.sleep(.35) time.sleep(.35)
@ -53,7 +53,7 @@ while True:
led.value = False led.value = False
aFXPin.value = True aFXPin.value = True
#change pixel colors based on proximity # change pixel colors based on proximity
print(distRedColor, distGreenColor, (distRedColor + distGreenColor)) print(distRedColor, distGreenColor, (distRedColor + distGreenColor))
pixels.fill((distRedColor, distGreenColor, 0)) pixels.fill((distRedColor, distGreenColor, 0))