72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/*
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* co_timer.h - contains defines for timer
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*
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* Copyright (c) 2012-2022 emotas embedded communication GmbH
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*
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*-------------------------------------------------------------------
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* $Id: co_timer.h 51861 2024-01-19 07:23:16Z boe $
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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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* \brief defines for timer
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*
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* \file co_timer.h - contains defines for timer
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*/
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#ifndef CO_TIMER_H
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#define CO_TIMER_H 1
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/* datatypes */
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/**
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* timer attributes
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*/
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typedef enum {
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CO_TIMER_ATTR_STOPPED, /**< stopped timer */
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CO_TIMER_ATTR_ROUNDUP, /**< round up given timer value */
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CO_TIMER_ATTR_ROUNDUP_CYCLIC, /**< round up and start timer again */
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CO_TIMER_ATTR_ROUNDDOWN, /**< round down given timer value */
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CO_TIMER_ATTR_ROUNDDOWN_CYCLIC /**< round down and start timer again */
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} CO_TIMER_ATTR_T;
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/** \brief function pointer to Timer indication
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* \param pFct - pointer to timer up function
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*
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*/
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typedef void (* CO_TIMER_FCT_T)(void *); /*lint !e960 customer specific parameter names */
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/**
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* timer structure
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*/
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typedef struct co_timer {
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struct co_timer *pNext; /**< pointer to next timer */
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UNSIGNED32 actTicks; /**< actual timer ticks */
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UNSIGNED32 ticks; /**< calculated timer ticks */
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CO_TIMER_FCT_T pFct; /**< pointer to own function */
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void *pData; /**< pointer for own data */
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CO_TIMER_ATTR_T attr; /**< timer attributes */
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} xTimer;
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typedef struct co_timer CO_TIMER_T;
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/* function prototypes */
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EXTERN_DECL void coTimerInit(UNSIGNED32 timerVal);
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EXTERN_DECL RET_T coTimerStart(CO_TIMER_T *pTimer,
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UNSIGNED32 timerTime, CO_TIMER_FCT_T pFct, void *pData,
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CO_TIMER_ATTR_T timerAttributes);
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EXTERN_DECL RET_T coTimerStop(CO_TIMER_T *pTimer);
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EXTERN_DECL BOOL_T coTimerIsActive(CO_CONST CO_TIMER_T *pTimer);
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EXTERN_DECL void coTimerTick(void);
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EXTERN_DECL void coTimerAttrChange(CO_TIMER_T *pTimer,
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CO_TIMER_ATTR_T timerAttributes);
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#endif /* CO_TIMER_H */
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