# NTP Example using static IP. # # This example shows how to get the current time using NTP with the WiFi shield. import network, socket, ustruct, utime 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 = ustruct.unpack(">IIIIIIIIIIII", data)[10] - TIMESTAMP print ("Year:%d Month:%d Day:%d Time: %d:%d:%d" % (utime.localtime(t)[0:6]))