ptp_timestamp_t Struct Reference

A PTP timestamp in seconds + nanoseconds since UNIX epoch. More...

Detailed Description

A PTP timestamp in seconds + nanoseconds since UNIX epoch.

According to IEEE 1588-2019 specification in section "5.3.3 Timestamp", timestamps are represented as seconds and nanoseconds since epoch. For the seconds parts an 48 bit unsigned integer is used in the protocol and a 32 bit unsigned integer for the nanoseconds.

Definition at line 103 of file ptp.h.

#include <ptp.h>

Data Fields
ptp_seconds_t	seconds
	Seconds since UNIX epoch.
uint32_t	nanoseconds
	Nanoseconds part.

Field Documentation

nanoseconds

uint32_t ptp_timestamp_t::nanoseconds

Nanoseconds part.

Definition at line 105 of file ptp.h.

seconds

ptp_seconds_t ptp_timestamp_t::seconds

Seconds since UNIX epoch.

Definition at line 104 of file ptp.h.

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The documentation for this struct was generated from the following file:

• drivers/include/periph/ptp.h