121 lines
3.5 KiB
C
121 lines
3.5 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef OS_SHIM_TIMER_API_H
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#define OS_SHIM_TIMER_API_H
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/* os shim includes */
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#include "os_types_api.h"
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/* common includes */
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#include "iot_module_api.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \defgroup OS_APIs PLC OS APIs
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* @brief WQ30x1 PLC OS APIs
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*/
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/** @addtogroup OS_APIs
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* @{
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*/
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/** \defgroup OS_TIMER_APIs PLC OS TIMER APIs
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* @brief PLC OS TIMER
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*
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* OS Timer helper functions. Application can use for their own timers
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*
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*/
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/** @addtogroup OS_TIMER_APIs
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* @{
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*/
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typedef uint32_t timer_id_t;
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/**
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* @brief void(*os_timer_func_t)() - define timer callback function pointer type.
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* @param timer_id: timer_id of the timer related with this callback method.
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* @param arg: arg for the callback passed in os_timer_create.
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*/
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typedef void(*os_timer_func_t)(timer_id_t timer_id, void * arg);
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/**
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* @brief os_create_timer() - create a timer
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* @param module_id: id of module that the timer belongs to.
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* @param auto_reload: parameter passed to the function call.
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* @param cb: callback method of the timer.
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* @param arg: argument for the callback method.
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*
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* @return 0 -- for failure case
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* @return otherwise -- timer id
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*/
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timer_id_t os_create_timer(module_id_t module_id,
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bool_t auto_reload,
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os_timer_func_t cb,
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void* arg);
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/**
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* @brief os_start_timer() - start a timer. This method should not be called in ISR.
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* @param id: id of the timer to be started.
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* @param period: time period of the timer in milliseconds.
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*/
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void os_start_timer(timer_id_t id, uint32_t period);
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/**
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* @brief os_stop_timer() - stop a timer. This method should not be called in ISR.
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* @param id: id of the timer to be stopped.
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*/
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void os_stop_timer(timer_id_t id);
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/**
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* @brief os_reset_timer() - reset a timer. This method should not be called in ISR.
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* @param id: id of the timer to be checked.
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*/
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void os_reset_timer(timer_id_t id);
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/**
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* @brief os_delete_timer() - delete a timer.
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* @param id: id of the timer to be deleted.
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*/
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void os_delete_timer(timer_id_t id);
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/**
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* @brief os_is_timer_active() - check if timer is active. Active means if
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* started AND callback will be called later
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* @param id: id of the timer to be reset
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*
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* @return 0 -- if the timer is not active
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* @return 1 -- if the timer is active
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*/
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uint32_t os_is_timer_active(timer_id_t id);
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* OS_SHIM_TIMER_API_H */
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