from machine import I2C, Pin
from time import sleep
from i2c_lcd import I2cLcd
import time
import random

from ds1302 import DS1302

I2C_ADDR = 0x27
totalRows = 4
totalColumns = 20

i2c = I2C(0, sda=machine.Pin(0), scl=machine.Pin(1), freq=400000)
lcd = I2cLcd(i2c, I2C_ADDR, totalRows, totalColumns)

i2c = I2C(0, sda=machine.Pin(0), scl=machine.Pin(1), freq=400000)
device = i2c.scan()
addr = device[0]
num_row = 4
num_col = 20
lcd = I2cLcd(i2c, addr, num_row, num_col) 
i2c.writeto(addr, b'\x00\x08')

ds = DS1302(Pin(18),Pin(17),Pin(16))

ds.date_time() # returns the current datetime.

#ds.date_time([2023, 3, 2, 0, 8, 17, 50, 0]) # set datetime.

#ds.hour() # returns hour.
#print(ds.date_time())

while True:
    (Y,M,D,day,hr,m,s)=ds.date_time()
    if s < 10:
        s = "0" + str(s)
    if m < 10:
        m = "0" + str(m)
    if hr < 10:
        hr = "0" + str(hr)
    if D < 10:
        D = "0" + str(D)
    if M < 10:
        M = "0" + str(M)
        
    lcd.move_to(0,0)
    lcd.putstr("Time:")
    lcd.move_to(6,0)
    lcd.putstr(str(hr) + ":" + str(m) + ":" + str(s))
    lcd.move_to(0,1)
    lcd.putstr("Date:")
    lcd.move_to(6,1)
    lcd.putstr(str(D) + "/" + str(M) + "/" + str(Y))