Simple Network Time Protocol¶
Simple Network Time Protocol (SNTP) implementation.
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int
sntp_sync(sock/udp.h::sock_udp_ep_t* server, uint32_t timeout)¶ Synchronize with time server.
Parameters
server: The time server timeout: Timeout for the server response in microseconds Return values
- 0 on success
- Negative number on error
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int64_t
sntp_get_offset(void)¶ Get real time offset from system time as returned by
xtimer.h::xtimer_now64()Return values
- Real time offset in microseconds relative to 1900-01-01 00:00 UTC
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uint64_t
sntp_get_unix_usec(void)¶ Get time in microseconds from 1970-01-01 00:00:00 UTC.
Return values
- Time in microseconds from 1970-01-01 00:00:00 UTC