MicroPython_Pico/pcf8563.py at main · mihoxp/MicroPython_Pico · GitHub

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import pcf8563
from machine import Pin, I2C
import utime

# 配置 I2C
i2c = I2C(1, scl=Pin(7), sda=Pin(6), freq=100000)  # 根據實際連接調整引腳和頻率

# PCF8563 地址
pcf8563_addr = 0x51

# 創建 PCF8563 對象
rtc = pcf8563.PCF8563(i2c, pcf8563_addr)

try:
    while True:
        # 讀取 RTC 時間
        rtc_time = rtc.datetime()
        print("RTC Time:", rtc_time)

        # 暫停一秒
        utime.sleep(1)

except KeyboardInterrupt:
    pass