print("AUTOMATIC PET FEEDING")
print("HARItS FIRDAUS BIN MOHD AZAM ")
print("51220223147")
print("6/5/2024\n")

# Import Libraries
import servo_library
from machine import Pin, PWM
from utime import sleep

#Pin declaration
red_led = Pin(4,Pin.OUT)
green_led = Pin(2,Pin.OUT)
buzzer_pin = PWM(Pin(5,Pin.OUT))
servo_pin = Pin(13,Pin.OUT)
PIR_pin = Pin(12,Pin.IN)

#library
feeder = servo_library.Servo(pin=servo_pin)

#main program
while True:
  red_led.on() #initialize
  green_led.off() #initialize
  buzzer_pin.init(freq=1500, duty=0) #initialize

  motion_status = PIR_pin.value()
  print("The motion status is",motion_status)

  if motion_status == True:
    red_led.off()
    feeder.move(0)
    sleep(3)
    for a in range (10):
      green_led.on()
      buzzer_pin.init(freq=1500, duty=500)
      sleep(0.5)
      green_led.off()
      buzzer_pin.init(freq=1500, duty=0)
      sleep(0.5)

  else :
    red_led.on()
    green_led.off()
    feeder.move(90)

  sleep(2)