system_timer.h File Reference

Timer driver API. More...

#include <stdbool.h>
#include <zephyr/types.h>

Go to the source code of this file.

Macros
#define	SYS_CLOCK_MAX_WAIT

Functions
void	sys_clock_set_timeout (int32_t ticks, bool idle)
	Set system clock timeout.
void	sys_clock_idle_exit (void)
	Timer idle exit notification.
void	sys_clock_announce (int32_t ticks)
	Announce time progress to the kernel.
uint32_t	sys_clock_elapsed (void)
	Ticks elapsed since last sys_clock_announce() call.
void	sys_clock_disable (void)
	Disable system timer.
uint32_t	sys_clock_cycle_get_32 (void)
	Hardware cycle counter.
uint64_t	sys_clock_cycle_get_64 (void)
	64 bit hardware cycle counter

Detailed Description

Timer driver API.

Declare API implemented by system timer driver and used by kernel components.

Macro Definition Documentation

SYS_CLOCK_MAX_WAIT

#define SYS_CLOCK_MAX_WAIT

Value:

                            (IS_ENABLED(CONFIG_SYSTEM_CLOCK_SLOPPY_IDLE) \
                            ? K_TICKS_FOREVER : INT_MAX)