from lcdi2c import*
from keypad import*
from utime import sleep

password='123456'
tmp_pass=''

def check_pass(paswd):
    if paswd==password:
        return True
    else:
        return False

print("start")

lcd_start()
cmd_wrt(0x80+1)
string_write("ENTER PASSWORD")
sleep(1)
cmd_wrt(0x01)

while (1):
    
    val=keyread()
    if val=='#':
        result=check_pass(tmp_pass)
        print('status:',result)
        
        if result:
            clear_display()
            set_cursor(2, 0)
            string_write("Correct Pass")
        else:
            clear_display()
            set_cursor(3, 0)
            string_write("Wrong Pass")

        sleep(0.5)
        tmp_pass = ''
        clear_display()

    elif val!=0:
        tmp_pass += str(val)
        set_cursor(0, 0)
        star = '*' * len(tmp_pass)
        string_write(star)
   
    print(tmp_pass)
    sleep(0.1)