63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/*----------------------------------------------------------------------------
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* Tencent is pleased to support the open source community by making TencentOS
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* available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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* If you have downloaded a copy of the TencentOS binary from Tencent, please
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* note that the TencentOS binary is licensed under the BSD 3-Clause License.
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*
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* If you have downloaded a copy of the TencentOS source code from Tencent,
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* please note that TencentOS source code is licensed under the BSD 3-Clause
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* License, except for the third-party components listed below which are
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* subject to different license terms. Your integration of TencentOS into your
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* own projects may require compliance with the BSD 3-Clause License, as well
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* as the other licenses applicable to the third-party components included
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* within TencentOS.
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*---------------------------------------------------------------------------*/
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#ifndef _TOS_EVTDRV_TICK_H_
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#define _TOS_EVTDRV_TICK_H_
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#if TOS_CFG_EVENT_DRIVEN_EN > 0u
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/**
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* @brief Get the current systick cout.
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*
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* @attention
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*
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* @return current systick count.
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*/
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__API__ evtdrv_tick_t tos_evtdrv_systick_get(void);
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/**
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* @brief tick interrupt handler.
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*
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* @attention if you wanna use event-driven timer, you must deal with the tick.
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*
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* @return None.
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*/
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__API__ void tos_evtdrv_tick_handler(void);
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/**
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* @brief Convert tick count to milli-seconds.
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*
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* @attention
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*
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* @return the milli-seconds equals to the tick count.
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*/
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__API__ evtdrv_time_t tos_evtdrv_tick2millisec(evtdrv_tick_t tick);
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/**
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* @brief Convert milli-seconds to tick count.
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*
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* @attention
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*
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* @return the tick count equals to the tick count.
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*/
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__API__ evtdrv_tick_t tos_evtdrv_millisec2tick(evtdrv_time_t ms);
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#endif /* TOS_CFG_EVENT_DRIVEN_EN */
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#endif /* _TOS_EVTDRV_TICK_H_ */
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