Svenska ElektronikForumet

Kod: Markera allt

#!/usr/bin/python3

from pydub import AudioSegment
from pydub.playback import play
import time
import os
import random as rnd
import RPi.GPIO as GPIO


trig_pin = 7
read_pin = 8

GPIO.setmode(GPIO.BOARD) #BOARD = J8
GPIO.setup(trig_pin, GPIO.OUT)
GPIO.setup(read_pin, GPIO.IN)



def play_sound():
	song = AudioSegment.from_file("sound/S1.mp3", format = "mp3")
	print ("Spelar testljud")
	play(song)

def sound_library():
	pass

def distance_check():	### USING A HR04 ULTRA SOUND SENSOR VIA VOLT.DIVIDER
	GPIO.output(trig_pin, 1)
	time.sleep(0.00001)
	GPIO.output(trig_pin, 0)
	
	Start_time = time.time()
	Stop_time = time.time()

	while GPIO.input(read_pin) == 0:
		Start_time = time.time()

	sleep(0.005)
	while GPIO.input(read_pin) == 0: #### SKALL VARA 1
		Stopp_time = time.time()
	elapsed_time = (Stopp_time - Start_time)
	distance = (elapsed_time * 34300 / 2)
	return distance

	sleep(1)

def main():
	try:
		print ("Main playing sound")
		play_sound()
		time.sleep(1)
		distance_check()
		dist = distance_check()
		print(f'Distance = {dist} cm')

	except KeyboardInterrupt:
		print ("Execution interrupted by user")
		GPIO.cleanup()

while True:
	if __name__ == '__main__':
		main()