39 lines
875 B
C
39 lines
875 B
C
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#ifndef INCLUDED_STOPWATCH_H
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#define INCLUDED_STOPWATCH_H
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#ifndef INCLUDED_OS_SYSTICK_H
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#include <os_systick.h>
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#endif /*INCLUDED_OS_SYSTICK_H*/
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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typedef struct {
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volatile os_tick_t start_tick;
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volatile os_tick_t end_tick;
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}stopwatch_t;
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OS_STATIC_FORCE_INLINE
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void stopwatch_init(stopwatch_t* self) {
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self->start_tick = os_systick_safe_get();
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}
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OS_STATIC_FORCE_INLINE
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void stopwatch_start(stopwatch_t* self) {
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self->start_tick = os_systick_safe_get();
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}
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OS_STATIC_FORCE_INLINE
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void stopwatch_stop(stopwatch_t* self) {
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self->end_tick = os_systick_safe_get();
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}
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OS_STATIC_FORCE_INLINE
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os_tick_t stopwatch_elapsed_ticks(stopwatch_t* self) {
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return self->end_tick - self->start_tick;
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}
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#endif /*INCLUDED_STOPWATCH_H*/
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