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- #pragma once
- #include <stdbool.h>
- #include <stdint.h>
- #include "cmsis_os.h"
- typedef struct {
- osSemaphoreId_t semaphore_id;
- } Event;
- /*
- Creates Event.
- */
- bool init_event(Event* event);
- /*
- Free resources allocated by `init_event`.
- This function doesn't free the memory occupied by `Event` itself.
- */
- bool delete_event(Event* event);
- /*
- Signals the event.
- If the event is already in "signalled" state, nothing happens.
- */
- void signal_event(Event* event);
- /*
- Waits until the event is signalled.
- */
- void wait_event(Event* event);
- /*
- Waits with a timeout until the event is signalled.
- */
- bool wait_event_with_timeout(Event* event, uint32_t timeout_ms);
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