#3.3. 사진에 텍스트 넣기

import RPi.GPIO as GPIO

import os

import time

GPIO.setwarnings(False)

GPIO.setmode(GPIO.BCM)

# 버튼 설정

GPIO.setup(19, GPIO.IN, pull_up_down=GPIO.PUD_UP)

# 버튼을 누를 때 호출되는 콜백 함수

def take_picture(channel):

    timestamp = time.strftime("%Y%m%d_%H%M%S")

    os.system(f'fswebcam -r 2048x1536 --no-banner /home/pi/pictures/{timestamp}.jpg')

    print(f"Picture taken: {timestamp}.jpg")

# GPIO 19번 핀에 falling edge detection을 추가하고, debounce 시간 설정

GPIO.add_event_detect(19, GPIO.FALLING, callback=take_picture, bouncetime=300)

try:

    while True:

        time.sleep(0.1)

except KeyboardInterrupt:

    GPIO.cleanup()