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CheekyMonkeyCheekyMonkey
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neopixel ring test script - raspberry pi + arduino nano + usb connection
neopixel ring test script - raspberry pi + arduino nano + usb connection
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‎home/CheekyMonkey/neopixel script usb connection.py

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#########################################
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# NeoPixel.py
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# more info @: http://myrobotlab.org/service/NeoPixel
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#########################################
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#http://myrobotlab.org/service/NeoPixel
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#Submitted by calamity on Fri, 07/29/2016 - 15:39
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#The Neo Pixel are chainable, addressable leds hardware that can be controlled using only one signal wire.
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#The NeoPixel service allow you to connect and control an Neo Pixel hardware connected to an Arduino with MRL
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#Setup:
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#The NeoPixel hardware can connect to any pins on the arduino board, including analog pins
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#Note: Neopicel hardware can draw a lot of power (60mA for each pixels at full brightness).
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#If you are running big NeoPixel hardware, you should power it with external power source instead of the Arduino.
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# virtual = True
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#port = "COM3"
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port = "/dev/ttyUSB0"
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# optional but recommended neopixel connected on a dedicated arduino
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rxtxPort = "Serial2"
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# start optional virtual arduino service, used for internal test
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if ('virtual' in globals() and virtual):
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virtualArduino = Runtime.start("virtualArduino", "VirtualArduino")
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virtualArduino.connect(port)
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# end used for internal test
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#Starting Arduino Service
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arduino = Runtime.start("arduino","Arduino")
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arduino.setBoardNano() #or setBoardMega() or arduino.setBoardUno() or .setBoardNano()
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arduino.connect(port)
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#Starting NeoPixel Service
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neopixel = Runtime.start("neopixel","NeoPixel")
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neopixel.attach(arduino, 2, 24)
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#neopixel.attach(arduino, pin, number of pixel)
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#if ('virtual' in globals() and virtual):
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# #Attach Neopixel to main arduino
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# neopixel.attach(arduino, 2, 24)
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#else:
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# #Starting optional RX/TX connected slave arduino and Attach Neopixel to slave arduino
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# arduinoNano = Runtime.start("arduinoNano","Arduino")
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# arduinoNano.setBoardNano() #or arduino.setBoardUno()
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# arduinoNano.connect(arduino,rxtxPort)
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# neopixel.attach(arduinoNano, 2, 24)
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#Animations;
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#"Color Wipe"
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#"Larson Scanner"
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#"Theater Chase"
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#"Theater Chase Rainbow"
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#"Rainbow"
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#"Rainbow Cycle"
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#"Flash Random"
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#"Ironman"
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#speed: 1-65535 1=full speed, 2=2x slower than 1, 10=10x slower than 1
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#starting a animation
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#neopixel.setAnimation("Animation Name", red, green, blue, speed)
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#neopixel.setAnimation("Theater Chase", 255, 0, 0, 1) #running Theater Chase with color red at full speed
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def lightupthering():
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neopixel.setAnimation("Theater Chase Rainbow", 0, 0, 255, 1) #running Theater Chase with color red at full speed
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sleep(10)
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neopixel.animationStop()
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neopixel.setAnimation("Color Wipe", 0, 0, 255, 1) #running Theater Chase with color red at full speed
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sleep(10)
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neopixel.animationStop()
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neopixel.setAnimation("Larson Scanner", 0, 0, 255, 1) #running Theater Chase with color red at full speed
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sleep(10)
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neopixel.animationStop()
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neopixel.setAnimation("Theater Chase", 0, 0, 255, 1) #running Theater Chase with color red at full speed
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sleep(10)
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neopixel.animationStop()
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neopixel.setAnimation("Rainbow", 0, 0, 255, 1) #running Theater Chase with color red at full speed
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sleep(10)
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neopixel.animationStop()
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neopixel.setAnimation("Rainbow Cycle", 0, 0, 255, 1) #running Theater Chase with color red at full speed
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sleep(10)
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neopixel.animationStop()
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neopixel.setAnimation("Flash Random", 0, 0, 255, 1) #running Theater Chase with color red at full speed
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sleep(10)
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neopixel.animationStop()
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neopixel.setAnimation("Ironman", 0, 0, 255, 1) #running Theater Chase with color red at full speed
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sleep(10)
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neopixel.animationStop()
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#run an animation with python script
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#turn off all the pixels
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for pixel in range (1,neopixel.numPixel + 1):
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neopixel.setPixel(pixel, 0, 0, 0) #setPixel(pixel, red, green, blue)
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neopixel.writeMatrix() #send the pixel data to the Neopixel hardware
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for loop in range(0,10): #do 10 loop
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for pixel in range(1, neopixel.numPixel +1):
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neopixel.setPixel(pixel, 255, 0, 0) #set the pixel to red
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neopixel.writeMatrix()
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sleep(0.03) #give a bit of delay before next step
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neopixel.setPixel(pixel, 0, 0, 0) #turn off the pixel
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neopixel.writeMatrix()
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for pixel in range (1,neopixel.numPixel + 1):
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neopixel.setPixel(pixel, 0, 0, 0) #setPixel(pixel, red, green, blue)
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neopixel.writeMatrix() #send the pixel data to the Neopixel hardware
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for loop in range(0,10): #do 10 loop
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for pixel in range(1, neopixel.numPixel +1):
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neopixel.setPixel(pixel, 0, 255, 0) #set the pixel to green
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neopixel.writeMatrix()
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sleep(0.03) #give a bit of delay before next step
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neopixel.setPixel(pixel, 0, 0, 0) #turn off the pixel
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neopixel.writeMatrix()
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for pixel in range (1,neopixel.numPixel + 1):
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neopixel.setPixel(pixel, 0, 0, 0) #setPixel(pixel, red, green, blue)
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neopixel.writeMatrix() #send the pixel data to the Neopixel hardware
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for loop in range(0,10): #do 10 loop
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for pixel in range(1, neopixel.numPixel +1):
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neopixel.setPixel(pixel, 0, 0, 255) #set the pixel to blue
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neopixel.writeMatrix()
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sleep(0.03) #give a bit of delay before next step
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neopixel.setPixel(pixel, 0, 0, 0) #turn off the pixel
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neopixel.writeMatrix()
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for loop in range(0,5):
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print ("loop "+str(loop))
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lightupthering()

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