Clk_DateTimeToTS_NTP()
Convert a date/time structure to NTP timestamp.
Files
clk.h/clk.c
Prototype
Arguments
p_ts_ntp_sec Pointer to variable that will receive the NTP timestamp:
In seconds UTC+00, if no errors;
CLK_TS_SEC_NONE, otherwise.
p_date_time Date/time structure to convert.
Returned Values
DEF_OK, if date/time structure successfully converted.
DEF_FAIL, otherwise.
Required Configuration
Available only if CLK_CFG_NTP_EN is DEF_ENABLED in clk_cfg.h (see section 3-1-1).
Notes / Warnings
Date/time structure (p_date_time) must be representable in NTP timestamp. Thus date to convert must be greater than or equal to CLK_NTP_EPOCH_YR_START and less than CLK_NTP_EPOCH_YR_END. Date/time should be set to local time with correct time zone offset (p_date_time->TZ_sec). Clk_DateTimeToTS_NTP() removes the time zone offset from the date/time to calculate and return an NTP timestamp at UTC+00.