print(" \nThis Program will test PIR sensor")
print(" Created by : Luqmanul Hakim")
print("\nDate : 1/4/2024")

#import libraries/modules 
from machine import Pin 
from utime import sleep
from machine import PWM
import oled_library
from machine import Pin, SoftI2C
from utime import sleep

#pin declaration 
PIR_pin = Pin(13,Pin.IN) 
Blue_LED_pin = Pin(15, Pin.OUT)
Yellow_LED_pin = Pin(2, Pin.OUT)
Buzzer_pin = PWM(4, Pin.OUT)
Oled_pin = SoftI2C(scl =Pin(22), sda=Pin(21))

#parameter declaration 


#Creat an OBJECT name for module with library
#OBJECT name --> library name.class name()
screen  =oled_library.SSD1306_I2C(width=128, height=64, i2c=Oled_pin)

#main program


#By default colour code is white (1)
while True: 
  screen.fill(1)
  screen.text("SelamatHariRaya!!",0,10 ,0 )
  screen.show()

while True : 
    Blue_LED_pin.off() #initialize

    Yellow_LED_pin.off() #initialize 
    Buzzer_pin.init(freq= 1500, duty= 0) #initialize


    motion_status = PIR_pin.value () #.value --> read digital value (1 or 0)
    print ("The motion status is", motion_status)
    
    if motion_status == True: 
        for i  in range  (5):
            Blue_LED_pin.on()
            Buzzer_pin.init(freq= 440, duty= 100)
            sleep (0.5)
            Blue_LED_pin.off()
            Buzzer_pin.init(freq= 1500, duty= 0)
            sleep(0.5)
        
        Yellow_LED_pin.off() 

    else : 
        Blue_LED_pin.off()
        Yellow_LED_pin.on()    

    sleep(1) #system delay