Lightweight WIZnet W5500 NTPClient library. Includes DST and set RTC options.
Dependents: W5500-SNTPClient-example
SNTPClient.h
- Committer:
- star297
- Date:
- 2019-05-02
- Revision:
- 1:a4f83daca033
- Parent:
- 0:f8cb34a007a4
- Child:
- 2:7e5afd34bc43
File content as of revision 1:a4f83daca033:
#ifndef SNTPCLIENT_H #define SNTPCLIENT_H #include "mbed.h" #include "UDPSocket.h" /** SNTPClient client Class. * * Example (ethernet network): * @code * #include "mbed.h" * #include "EthernetInterface.h" * #include "SNTPClient.h" * * EthernetInterface eth(MOSI, MISO, SCK, CS, RESET); * SNTPClient sntp; * * int main() { * * eth.init(); //Use DHCP * eth.connect(); * printf("IP Address is %s\n\r", eth.getIPAddress()); * // example NTPpool = "1.nl.pool.ntp.org" * // get seconds UTC + 1hour, enable DST and set MCU RTC * serial.printf("Seconds since 1970 = %d\r\n", esp.getNTP("1.nl.pool.ntp.org",1,1,1)); * * } * @endcode */ class SNTPClient { public: SNTPClient(); /** Get the NTP date and time and set RTC \param NTPpool The NTP server url eg. "2.es.pool.ntp.org" \param tzffset Timezone offset in hours eg. 3, will add 3 hours to UTC time \param dst Double Summer Time enable (EU only) enable=1, disable=0 \param setRTC Set MCU RTC if successfull enable=1, disable =0 \return the number of seconds since 1970 on success or 0 on failure */ uint32_t getNTP(char * NTPpool, uint32_t tzoffset, bool dst, uint32_t setRTC); private: UDPSocket socket; Endpoint sntp_server; }; #endif