from machine import Pin,I2C,SoftI2C
from ssd1306 import SSD1306_I2C
from ds1307 import DS1307
import time

i2c = I2C(0,scl = Pin(26),sda = Pin(27))
rtc = DS1307(i2c)
i2c = SoftI2C(scl=(17),sda=(16))
oled = SSD1306_I2C(128,64,i2c,addr=0x3c)
#格式：年，月，日，星期，时，分，秒
#rtc.datetime((2026,3,5,4,18,58,00,00))
oled.fill(0)
while True:
    current_time = rtc.datetime()
    year = current_time[0]
    month = current_time[1]
    day = current_time[2]
    hour = current_time[4]
    minute = current_time[5]
    secend = current_time[6]
    oled.text(f"{year:02d} {month:02d} {day:02d} ",30,24)
    oled.text(f"{hour:02d}:{minute:02d}:{secend:02d} ",30,32)
    oled.show()
    oled.fill(0)
    time.sleep(1)