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try:
import usocket as socket
except:
import socket
try:
import ustruct as struct
except:
import struct
# (date(2000, 1, 1) - date(1900, 1, 1)).days * 24*60*60
NTP_DELTA = 3155673600
host = "pool.ntp.org"
def time():
NTP_QUERY = bytearray(48)
NTP_QUERY[0] = 0x1b
addr = socket.getaddrinfo(host, 123)[0][-1]
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.settimeout(1)
res = s.sendto(NTP_QUERY, addr)
msg = s.recv(48)
s.close()
val = struct.unpack("!I", msg[40:44])[0]
return val - NTP_DELTA
# There's currently no timezone support in MicroPython, so
# utime.localtime() will return UTC time (as if it was .gmtime())
def settime():
t = time()
import machine
import utime
tm = utime.localtime(t)
tm = tm[0:3] + (0,) + tm[3:6] + (0,)
machine.RTC().datetime(tm)
print(utime.localtime())
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