app_timer_appsh.h

/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
 *
 * The information contained herein is property of Nordic Semiconductor ASA.
 * Terms and conditions of usage are described in detail in NORDIC
 * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
 *
 * Licensees are granted free, non-transferable use of the information. NO
 * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
 * the file.
 *
 */

 #ifndef APP_TIMER_APPSH_H
 #define APP_TIMER_APPSH_H

#include "app_timer.h"

#define APP_TIMER_SCHED_EVT_SIZE     sizeof(app_timer_event_t)  /**< Size of button events being passed through the scheduler (is to be used for computing the maximum size of scheduler events). */

/**@brief Macro for initializing the application timer module to use with app_scheduler.
 *
 * @param[in]  PRESCALER        Value of the RTC1 PRESCALER register. This will decide the
 *                              timer tick rate. Set to 0 for no prescaling.
 * @param[in]  MAX_TIMERS       Maximum number of timers that can be created at any given time.
 * @param[in]  OP_QUEUES_SIZE   Size of queues holding timer operations that are pending execution.
 * @param[in]  USE_SCHEDULER    TRUE if the application is using the app_scheduler,
 *                              FALSE otherwise.
 *
 * @note Since this macro allocates a buffer, it must only be called once (it is OK to call it
 *       several times as long as it is from the same location, e.g. to do a reinitialization).
 */
#define APP_TIMER_APPSH_INIT(PRESCALER, MAX_TIMERS, OP_QUEUES_SIZE, USE_SCHEDULER)                 \
    APP_TIMER_INIT(PRESCALER, MAX_TIMERS, OP_QUEUES_SIZE,                                          \
                                (USE_SCHEDULER) ? app_timer_evt_schedule : NULL)

typedef struct
{
    app_timer_timeout_handler_t timeout_handler;
    void *                      p_context;
} app_timer_event_t;

uint32_t app_timer_evt_schedule(app_timer_timeout_handler_t timeout_handler,
                                void *                      p_context);
#endif // APP_TIMER_APPSH_H