本站改版新增arduino频道
import machine
from machine import Pin, I2C, RTC,Timer
import network
import utime
import ntptime
def sync_ntp():
ntptime.NTP_DELTA = 3155644800 # 可选 UTC+8偏移时间(秒),不设置就是UTC0
ntptime.host = 'ntp1.aliyun.com' # 可选,ntp服务器,默认是"pool.ntp.org"
ntptime.settime() # 修改设备时间,到这就已经设置好了
week = ['Monday', 'Tuesday', 'Wednesay', 'Thursday', 'Friday', 'Saturday', 'Sunday']
time_list = ['', '', '']
rtc = RTC()
#连接网络
station = network.WLAN(network.STA_IF)
while(not station.isconnected()):
station.active(True)
try:
station.connect("xxxxxx", "xxxxx")
utime.sleep(5.0)
except OSError:
print("OSError")
utime.sleep(2.0)
sync_ntp()
# 已经设置好了,随便用
from machine import RTC
rtc = RTC()
print(rtc.datetime())
while True:
datetime = rtc.datetime() # 获取当前时间
print('CLOCK!')
print(str(datetime[0]) + '-' + str(datetime[1]) + '-' + str(datetime[2]) + ' ' + week[datetime[3]])
# 显示时间需要判断时、分、秒的值否小于 10,如果小于 10,则在显示前面补“0”以
# 达到较佳的显示效果
for i in range(4, 7):
if datetime[i] < 10:
time_list[i - 4] = "0"
else:
time_list[i - 4] = ""
# 显示时间
print(time_list[0] + str(datetime[4]) + ':' + time_list[1] + str(datetime[5]) + ':' + time_list[2] + str(datetime[6]))
utime.sleep(1.0)
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执行时间: 0.009476900100708 seconds