44 lines
916 B
Markdown
44 lines
916 B
Markdown
# NTPClient
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Connect to a NTP server, here is how:
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```cpp
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#include <NTPClient.h>
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// change next line to use with another board/shield
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#include <ESP8266WiFi.h>
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//#include <WiFi.h> // for WiFi shield
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//#include <WiFi101.h> // for WiFi 101 shield or MKR1000
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#include <WiFiUdp.h>
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const char *ssid = "<SSID>";
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const char *password = "<PASSWORD>";
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WiFiUDP ntpUDP;
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// By default 'time.nist.gov' is used.
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NTPClient timeClient(ntpUDP);
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// You can specify the time server pool and the offset, (in seconds)
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// additionaly you can specify the update interval (in milliseconds).
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// NTPClient timeClient("europe.pool.ntp.org", 3600, 60000);
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void setup(){
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Serial.begin(11520);
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WiFi.begin(ssid, password);
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while ( WiFi.status() != WL_CONNECTED ) {
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delay ( 500 );
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Serial.print ( "." );
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}
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}
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void loop() {
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timeClient.update();
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Serial.println(timeClient.getFormattedTime());
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delay(1000);
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}
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```
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