TIME
[PLATFORM]

Collaboration diagram for TIME:

Enumerations
enum	time_origin_t { SINCE_BOOT, SINCE_EPOCH }
	Time origin. More...
Functions
void	time_init (uint32_t sec, uint32_t usec)
	Initialize time.
int	get_time (enum time_origin_t origin, uint32_t *sec, uint32_t *usec)
	Get current time.
int	get_time_us (enum time_origin_t origin, uint64_t *usec)
	Get current time.

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Enumeration Type Documentation

enum time_origin_t

Time origin.

Enumerator:

SINCE_BOOT	Since boot time.
SINCE_EPOCH	Since Epoch : 1970-01-01 00:00:00 +0000 (UTC).

Definition at line 26 of file nx_time.h.

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Function Documentation

int get_time	(	enum time_origin_t	origin,
		uint32_t *	sec,
		uint32_t *	usec
	)

Get current time.

return the current time, from the selected origin, in a sec/usec split.

Parameters:

[in]	origin	Select the time origin (Since boot or since Epoch)
[out]	sec	Udapted with the number of seconds since the selected origin.
[out]	usec	Updated with the number of microseconds since the selected origin. (excluding the seconds in sec)

Returns:

0 on success and != 0 otherwise.

int get_time_us	(	enum time_origin_t	origin,
		uint64_t *	usec
	)

Get current time.

return the current time, from the selected origin, in usec.

Parameters:

[in]	origin	Select the time origin (Since boot or since Epoch)
[out]	usec	Updated with the number of microseconds since the selected origin.

Returns:

0 on success and != 0 otherwise.

void time_init	(	uint32_t	sec,
		uint32_t	usec
	)

Initialize time.

Parameters:

[in]	sec	Number of seconds since Epoch when the system started.
[in]	usec	Number of microseconds since Epoch when the system started (excluding the seconds in sec).