Content from machine import Pin import display, buttons from neopixel import NeoPixel import random import mch22 colours1=[0xff6347,0xf28500,0xffff00,0x00ff00,0x0000ff,0xff00ff,0xfda4ba,0xff1694] colours2=[0xff6347,0xf28500,0xffff00,0x00ff00,0x0000ff,0xff00ff,0xffffff,0xadd8e6] rainbows=[colours1,colours2] ledColours=[(255,0,0),(0,255,0),(0,0,255),(255,255,0),(255,0,255),(255,128,0)] powerPin = Pin(19, Pin.OUT) dataPin = Pin(5,Pin.OUT) np = NeoPixel(dataPin,5) powerPin.on() h=30 numLed = 4 def drawRainbow(): for i, c in enumerate(colours1): display.drawRect(0,i*h,320,240,1,c) display.flush() if i <= numLed: np[i]=ledColours[i] np.write() def updateRainbow(): aRainbow=rainbows[random.randint(0,1)] for i, c in enumerate(aRainbow): display.drawRect(0,i*h,320,240,1,c) display.flush() def updateLed(): j = random.randint(0,numLed) k = random.randint(0,(len(ledColours)-1)) np[j]=ledColours[k] np.write() def aCallback(pressed): if pressed: updateRainbow() def bCallback(pressed): if pressed: updateLed() def homeCallback(pressed): if pressed: mch22.exit_python() buttons.attach(buttons.BTN_A, aCallback) buttons.attach(buttons.BTN_B, bCallback) buttons.attach(buttons.BTN_SELECT, homeCallback) display.drawFill(0xffffff) drawRainbow()