unleashed-firmware/furi/core/timer.h
あく 457aa5331f
Various Fixes for 0.95 (#3215)
* FuriHal: retry gauge/charger initialization
* FuriHal: lower logging level for flash known errata
* FuriHal: graceful fail if subghz chip is not working
* Furi: issue stop command even if timer is not active, document timer behavior
2023-11-15 20:11:05 +04:00

107 lines
2.8 KiB
C

#pragma once
#include "core/base.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef void (*FuriTimerCallback)(void* context);
typedef enum {
FuriTimerTypeOnce = 0, ///< One-shot timer.
FuriTimerTypePeriodic = 1 ///< Repeating timer.
} FuriTimerType;
typedef void FuriTimer;
/** Allocate timer
*
* @param[in] func The callback function
* @param[in] type The timer type
* @param context The callback context
*
* @return The pointer to FuriTimer instance
*/
FuriTimer* furi_timer_alloc(FuriTimerCallback func, FuriTimerType type, void* context);
/** Free timer
*
* @param instance The pointer to FuriTimer instance
*/
void furi_timer_free(FuriTimer* instance);
/** Start timer
*
* @warning This is asynchronous call, real operation will happen as soon as
* timer service process this request.
*
* @param instance The pointer to FuriTimer instance
* @param[in] ticks The interval in ticks
*
* @return The furi status.
*/
FuriStatus furi_timer_start(FuriTimer* instance, uint32_t ticks);
/** Restart timer with previous timeout value
*
* @warning This is asynchronous call, real operation will happen as soon as
* timer service process this request.
*
* @param instance The pointer to FuriTimer instance
* @param[in] ticks The interval in ticks
*
* @return The furi status.
*/
FuriStatus furi_timer_restart(FuriTimer* instance, uint32_t ticks);
/** Stop timer
*
* @warning This is asynchronous call, real operation will happen as soon as
* timer service process this request.
*
* @param instance The pointer to FuriTimer instance
*
* @return The furi status.
*/
FuriStatus furi_timer_stop(FuriTimer* instance);
/** Is timer running
*
* @warning This cal may and will return obsolete timer state if timer
* commands are still in the queue. Please read FreeRTOS timer
* documentation first.
*
* @param instance The pointer to FuriTimer instance
*
* @return 0: not running, 1: running
*/
uint32_t furi_timer_is_running(FuriTimer* instance);
/** Get timer expire time
*
* @param instance The Timer instance
*
* @return expire tick
*/
uint32_t furi_timer_get_expire_time(FuriTimer* instance);
typedef void (*FuriTimerPendigCallback)(void* context, uint32_t arg);
void furi_timer_pending_callback(FuriTimerPendigCallback callback, void* context, uint32_t arg);
typedef enum {
FuriTimerThreadPriorityNormal, /**< Lower then other threads */
FuriTimerThreadPriorityElevated, /**< Same as other threads */
} FuriTimerThreadPriority;
/** Set Timer thread priority
*
* @param[in] priority The priority
*/
void furi_timer_set_thread_priority(FuriTimerThreadPriority priority);
#ifdef __cplusplus
}
#endif