Notes

…

software timer based on alarms
can restart automatically, if a finite period is specified.
callback executed in the context of the alarm interrupt.

…

Include

ao_alarm.h

ao_func.h

ao_time.h

Types

`ao_timer_t`

typedef struct ao_timer_t ao_timer_t;

Represents a timer.

Structs

`ao_timer_t`

struct ao_timer_t
{
    ao_alarm_t alarm;
    ao_proc_t  callback;
    void *     callback_parameter;
    ao_time_t  end;
    ao_time_t  period;
};

`alarm`	The alarm.
`callback`	The callback.
`callback_parameter`	The callback parameter.
`end`	The next time point of expiration.
`period`	The period.

Functions

`ao_timer_start`

`ao_timer_start_from`

void ao_timer_start     (ao_timer_t * t, ao_time_t phase, ao_time_t period);
void ao_timer_start_from(ao_timer_t * t, ao_time_t phase, ao_time_t period, ao_time_t beginning);

Starts a timer with a phase, a period, and an optional beginning.

`ao_timer_stop`

void ao_timer_stop(ao_timer_t * t);

Stops a timer.

September 26, 2022

This page is under construction.

Contents

Notes

Include

Types

`ao_timer_t`

Structs

`ao_timer_t`

Functions

`ao_timer_start`

`ao_timer_start_from`

`ao_timer_stop`

Contents