mirror of
https://github.com/arduino/Arduino.git
synced 2025-02-20 14:54:31 +01:00
parent
2b66d840b4
commit
1b7fd24480
@ -7,6 +7,13 @@
|
||||
For more on NTP time servers and the messages needed to communicate with them,
|
||||
see http://en.wikipedia.org/wiki/Network_Time_Protocol
|
||||
|
||||
Warning: NTP Servers are subject to temporary failure or IP address change.
|
||||
Plese check
|
||||
|
||||
http://tf.nist.gov/tf-cgi/servers.cgi
|
||||
|
||||
if the time server used in the example didn't work.
|
||||
|
||||
created 4 Sep 2010
|
||||
by Michael Margolis
|
||||
modified 9 Apr 2012
|
||||
@ -27,7 +34,9 @@ byte mac[] = {
|
||||
|
||||
unsigned int localPort = 8888; // local port to listen for UDP packets
|
||||
|
||||
IPAddress timeServer(192, 43, 244, 18); // time.nist.gov NTP server
|
||||
IPAddress timeServer(132, 163, 4, 101); // time-a.timefreq.bldrdoc.gov NTP server
|
||||
// IPAddress timeServer(132, 163, 4, 102); // time-b.timefreq.bldrdoc.gov NTP server
|
||||
// IPAddress timeServer(132, 163, 4, 103); // time-c.timefreq.bldrdoc.gov NTP server
|
||||
|
||||
const int NTP_PACKET_SIZE= 48; // NTP time stamp is in the first 48 bytes of the message
|
||||
|
||||
|
Loading…
x
Reference in New Issue
Block a user