glove.py

   1 import pygame
   2 import RPi.GPIO as gpio
   3
   4 gpio.setmode(gpio.BCM)
   5 pins = [25, 24, 18, 22]
   6
   7 guitars = ['sounds/guitar1.wav',
   8            'sounds/guitar2.wav',
   9            'sounds/guitar3.wav',
  10            'sounds/guitar4.wav']
  11
  12 pygame.mixer.init()
  13
  14 sounds = {}
  15 for pin, wav in zip(pins, guitars):
  16     sounds[pin] = pygame.mixer.Sound(wav)
  17
  18 def handle_sound(pin):
  19     if not gpio.input(pin):
  20         sounds[pin].play()
  21     else:
  22         sounds[pin].stop()
  23
  24 for pin in pins:
  25     gpio.setup(pin, gpio.IN)
  26     gpio.add_event_detect(pin, gpio.BOTH, callback=handle_sound, bouncetime=200)
  27
  28 while True:
  29     pass