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Fixed server address on UdpNtpClient example.

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Fixes #1156
This commit is contained in:
Cristian Maglie
2012-12-10 11:50:49 +01:00
parent 2b66d840b4
commit 1b7fd24480
1 changed files with 10 additions and 1 deletions
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11
libraries/Ethernet/examples/UdpNtpClient/UdpNtpClient.ino
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@ -7,6 +7,13 @@
For more on NTP time servers and the messages needed to communicate with them, For more on NTP time servers and the messages needed to communicate with them,
see http://en.wikipedia.org/wiki/Network_Time_Protocol 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 created 4 Sep 2010
by Michael Margolis by Michael Margolis
modified 9 Apr 2012 modified 9 Apr 2012
@ -27,7 +34,9 @@ byte mac[] = {
unsigned int localPort = 8888; // local port to listen for UDP packets 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 const int NTP_PACKET_SIZE= 48; // NTP time stamp is in the first 48 bytes of the message