#!/usr/bin/python3

import serial
import pygame

pygame.mixer.pre_init(buffer=32)
pygame.init()
pygame.mixer.quit()
pygame.mixer.init(buffer=32)

SoundC = pygame.mixer.Sound('ogg/C3v16.ogg')
SoundA = pygame.mixer.Sound('ogg/A3v16.ogg')
SoundFF = pygame.mixer.Sound('ogg/F#3v16.ogg')

# port = serial.Serial("/dev/ttyS0", baudrate=115200, timeout=.001)
port = serial.Serial("/dev/ttyS0", baudrate=115200)
# port = serial.Serial("/dev/ttyAMA0", baudrate=115200)

SoundA.play();
oldrcv = port.read()
while True:
	# rcv decodieren
	rcv = port.read()
	
	# Zustand merken, und nur "neu" starten, wenn sich etwas von 0 auf 1 veraendert hat.
	if rcv[0] & ( 1 << 1 ) :
		if not oldrcv[0] & ( 1 << 1 ):
			print("1");
			SoundC.stop()
			SoundC.play()
	else:
		SoundC.stop()
		rcvstate0 = False

	if rcv[0] & ( 1 << 0 ) :
		if not oldrcv[0] & ( 1 << 0 ):
			print("0");
			SoundA.stop()
			SoundA.play()
	else:
		SoundA.stop()

	oldrcv = rcv