Arduino library to read time from Network Time Protocol (NTP) servers.
- Handles all heavy lifting involved with managing connections to and parsing time from an NTP server.
- As easy as providing a UDP object to the constructor during initialization.
- Works on Arduino and ESP8266.
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NodeMCU
Using EasyNTPClient on a NodeMCU (ESP8266) -
ArduinoEspWifiShield
Using EasyNTPClient on an Arduino UNO with an ESP-01 (ESP8266) WiFi module.
By Claran Martis
- No frills
EasyNTPClient(UDP &udp)
Parameters:
udp: Reference to an UDP object.
Returns:
EasyNTPClient object.- Custom server pool
EasyNTPClient(UDP& udp, const char* serverPool)
Parameters:
udp: Reference to an UDP object.
serverPool: NTP server pool. Default = "pool.ntp.org"
Returns:
EasyNTPClient object.- Time offset
EasyNTPClient(UDP& udp, const char* serverPool, int offset);
Parameters:
udp: Reference to an UDP object.
serverPool: NTP server pool domain name. Default = "pool.ntp.org"
offset: Difference from UTC in seconds. Default = 0
Returns:
EasyNTPClient object.- Get time offset
int getTimeOffset()
Returns:
EasyNTPClient object.- Set time offset
void setTimeOffset(int offset);
Parameters:
offset: Difference from UTC in seconds.- Get time in UNIX format
unsigned long getUnixTime();
Returns:
UTC time in UNIX time format (seconds)