mikro.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import time
import tm1637
import RPi.GPIO as IO
import threading

import pygame

Display = tm1637.TM1637(CLK=3, DIO=2, brightness=1.0)

IO.setup(4, IO.IN, IO.PUD_UP)
IO.setup(23, IO.OUT)
IO.output(23, False)
p = IO.PWM(23, 100)
def ledBrightness():
    while 1:
        for i  in range(3,100,3):
            p.ChangeDutyCycle(i);
            time.sleep(0.03)
        for i  in range(100,3,-3):
            p.ChangeDutyCycle(i);
            time.sleep(0.03)

pygame.mixer.init()
mikro = pygame.mixer.Sound("m.wav")
mikro.set_volume(1.0)
pling =  pygame.mixer.Sound("pling.wav")

try:
    ledThread = threading.Thread(target=ledBrightness)
    ledThread.start()
    while 1:

        while IO.input(4):
            time.sleep(0.01)
        
        p.start(1)
        mikro.play()
        Display.SetBrightness(5.0 / 10.0)
        Display.ShowDoublepoint(True)
        for i in range(10,-1,-1):
            Display.Show([0, 0, i/10, i%10])
            time.sleep(1)
            
        mikro.stop()
        pling.play()
        Display.Clear()
        p.stop()
        IO.output(23, False)
        
except KeyboardInterrupt:
    1
finally:
    Display.cleanup()