# This work is licensed under the MIT license. # Copyright (c) 2013-2023 OpenMV LLC. All rights reserved. # https://github.com/openmv/openmv/blob/master/LICENSE # # NTP Example using static IP. # # This example shows how to set a static IP config. import network import socket import struct import time SSID = "" # Network SSID KEY = "" # Network key TIMESTAMP = 2208988800 + 946684800 # Init wlan module and connect to network wlan = network.WLAN(network.STA_IF) wlan.active(True) # ifconfig must be called before connect() wlan.ifconfig(("192.168.1.200", "255.255.255.0", "192.168.1.1", "192.168.1.1")) wlan.connect(SSID, KEY) while not wlan.isconnected(): print('Trying to connect to "{:s}"...'.format(SSID)) time.sleep_ms(1000) # Create new socket client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) # Get addr info via DNS addr = socket.getaddrinfo("pool.ntp.org", 123)[0][4] # Send query client.sendto("\x1b" + 47 * "\0", addr) data, address = client.recvfrom(1024) # Print time t = struct.unpack(">IIIIIIIIIIII", data)[10] - TIMESTAMP print("Year:%d Month:%d Day:%d Time: %d:%d:%d" % (time.localtime(t)[0:6]))