git.rot13.org Git - veternica/blob - 1/gumb.py

   1 #!/usr/bin/env python
   2
   3 import time
   4 import RPi.GPIO as GPIO
   5 import pygame
   6 #import os
   7 import serial
   8 ser = serial.Serial(
   9     port='/dev/ttyAMA0',
  10     baudrate=9600,
  11     parity=serial.PARITY_NONE,
  12     stopbits=serial.STOPBITS_ONE,
  13     bytesize=serial.EIGHTBITS,
  14     timeout=0.1
  15 )
  16
  17 ser.open()
  18 ser.isOpen()
  19
  20 def main():
  21
  22     # tell the GPIO module that we want to use the
  23     # chip's pin numbering scheme
  24     GPIO.setmode(GPIO.BCM)
  25     GPIO.setup(26,GPIO.IN, pull_up_down=GPIO.PUD_UP)
  26     pygame.mixer.init()
  27     pygame.mixer.music.load("/media/usb0/muzika.mp3")
  28     dobar = False
  29     trenutni=1
  30     # setup pin 25 as an output
  31
  32 #    GPIO.setup(24,GPIO.OUT)
  33 #    GPIO.setup(25,GPIO.OUT)
  34
  35
  36 #    GPIO.output(25,True)
  37
  38     while True:
  39         if GPIO.input(26):
  40              # the button is being pressed, so turn on the green LED
  41              # and turn off the red LED
  42              #             GPIO.output(24,True)
  43              #             GPIO.output(25,False)
  44              print "button false"
  45              if trenutni==2:
  46                 dobar = False
  47                 trenutni=1
  48              while dobar!=True:
  49                 print "poslao na matricu"
  50 #                time.sleep(1)
  51                 ON = "\x14\x82\x80\x81"
  52                 ser.write(ON)
  53 #                dobar=True
  54 #                time.sleep(0.01)
  55                 inp = ser.read(size=4)
  56                 print inp.encode("hex")
  57                 if inp.encode("hex") == "54828081":
  58                     dobar=True
  59
  60              print("play", "dobar=", dobar, "trenutni=",trenutni)
  61              pygame.mixer.music.play()
  62              while pygame.mixer.music.get_busy() == True:
  63                  continue
  64         else:
  65              #print "button true"
  66              if trenutni==1:
  67                 dobar = False
  68                 trenutni=2
  69              while dobar!=True:
  70                 print "poslao na matricu"
  71                 ON = "\x14\x81\x80\x81"
  72                 time.sleep(1)
  73                 ser.write(ON)
  74 #                time.sleep(0.01)
  75                 inp = ser.read(size=4)
  76                 print inp.encode("hex")
  77                 if inp.encode("hex") == "54818081":
  78                     dobar=True
  79
  80
  81         time.sleep(0.2)
  82
  83     print "button pushed"
  84
  85     GPIO.cleanup()
  86
  87
  88
  89 if __name__=="__main__":
  90     main()