letITglowthread.py

   1 from machine import Pin
   2 from neopixel import NeoPixel
   3 import time, _thread, random
   4
   5 # Set up LED pins
   6 seg1 = Pin(0, Pin.OUT)
   7 seg2 = Pin(1, Pin.OUT)
   8 seg3 = Pin(2, Pin.OUT)
   9 seg4 = Pin(3, Pin.OUT)
  10 seg5 = Pin(4, Pin.OUT)
  11 seg6 = Pin(6, Pin.OUT)
  12
  13 # Create a list of our LEDs
  14 segments = [seg1, seg2, seg3, seg4, seg5, seg6]
  15
  16 # Set up buttons
  17 greenbtn = Pin(14, Pin.IN, Pin.PULL_DOWN)
  18 redbtn = Pin(15, Pin.IN, Pin.PULL_DOWN)
  19
  20 # Define the strip pin number (2) and number of LEDs (12)
  21 ring = NeoPixel(Pin(16), 12)
  22
  23 # Initialize ring
  24 ring.fill((0,0,0))
  25 ring.write()
  26 time.sleep(1)
  27
  28 #r = random.randint(0,100)
  29 #g = random.randint(0,100)
  30 #b = random.randint(0,100)
  31
  32 #while True:
  33 def ledScan():
  34     # For loop to turn each LED on then off in order of the list
  35     for led in segments:
  36
  37         led.value(1)
  38         time.sleep(0.08)
  39         led.value(0)
  40     # For loop in reverse, running backwards through the list
  41     for led in reversed (segments):
  42
  43         led.value(1)
  44         time.sleep(0.08)
  45         led.value(0)
  46
  47 def colorRing():
  48     # Create random RGB values
  49     r = random.randint(0,100)
  50     g = random.randint(0,100)
  51     b = random.randint(0,100)
  52
  53     for i in range(12):
  54
  55         # Light each LED a random colour
  56         ring[i] = (r,g,b)
  57         ring.write()
  58
  59         # Show the LED for this long
  60         time.sleep(0.05)
  61
  62         #Clear the ring at the end of each loop
  63         #ring.fill((0,0,0))
  64         ring.write()
  65 while True:
  66     #ledScan()
  67     if greenbtn.value()==1:
  68         _thread.start_new_thread(colorRing(),())
  69     if redbtn.value()==1:
  70         ring.fill((0,0,0))
  71         ring.write()
  72     ledScan()