/****************************************************************************** * Copyright (C) 2019, Huada Semiconductor Co.,Ltd All rights reserved. * * This software is owned and published by: * Huada Semiconductor Co.,Ltd ("HDSC"). * * BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND * BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT. * * This software contains source code for use with HDSC * components. This software is licensed by HDSC to be adapted only * for use in systems utilizing HDSC components. HDSC shall not be * responsible for misuse or illegal use of this software for devices not * supported herein. HDSC is providing this software "AS IS" and will * not be responsible for issues arising from incorrect user implementation * of the software. * * Disclaimer: * HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE, * REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS), * ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING, * WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED * WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED * WARRANTY OF NONINFRINGEMENT. * HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT, * NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT * LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, * LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR * INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA, * SAVINGS OR PROFITS, * EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. * YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR * INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED * FROM, THE SOFTWARE. * * This software may be replicated in part or whole for the licensed use, * with the restriction that this Disclaimer and Copyright notice must be * included with each copy of this software, whether used in part or whole, * at all times. */ /******************************************************************************/ /** \file lptim.c ** ** lptim driver API. ** @link pcnt Group Some description @endlink ** ** - 2019-04-09 First Version ** ******************************************************************************/ /****************************************************************************** * Include files ******************************************************************************/ #include "lptim.h" /** ****************************************************************************** ** \addtogroup PCNTGroup ******************************************************************************/ //@{ /****************************************************************************** * Local pre-processor symbols/macros ('#define') ******************************************************************************/ /****************************************************************************** * Global variable definitions (declared in header file with 'extern') ******************************************************************************/ /****************************************************************************** * Local type definitions ('typedef') ******************************************************************************/ /****************************************************************************** * Local function prototypes ('static') ******************************************************************************/ /****************************************************************************** * Local variable definitions ('static') ******************************************************************************/ /** ****************************************************************************** ** \brief 定时器LPTIMx中断使能控制 ** @param Lptimx : LPTIM0 或LPTIM1 ** @param NewStatus : TRUE 或 FALSE ** \retval 无 ** ******************************************************************************/ void Lptim_ConfIt(M0P_LPTIMER_TypeDef* Lptimx, boolean_t NewStatus) { SetBit((uint32_t)(&(Lptimx->CR)), 10, NewStatus); } /** ****************************************************************************** ** \brief 定时器LPTIMx的启动/停止控制 ** @param Lptimx : LPTIM0 或LPTIM1 ** @param NewStatus : TRUE 或 FALSE ** \retval 无 ** ******************************************************************************/ void Lptim_Cmd(M0P_LPTIMER_TypeDef* Lptimx, boolean_t NewStatus) { SetBit((uint32_t)(&(Lptimx->CR)), 0, NewStatus); } /** ****************************************************************************** ** \brief 定时器LPTIMx的中断标志位获取 ** @param Lptimx : LPTIM0 或LPTIM1 ** \retval TRUE 或 FALSE ** ******************************************************************************/ boolean_t Lptim_GetItStatus(M0P_LPTIMER_TypeDef* Lptimx) { return GetBit((uint32_t)(&(Lptimx->IFR)), 0); } /** ****************************************************************************** ** \brief 定时器LPTIMx的中断标志位清除 ** @param Lptimx : LPTIM0 或LPTIM1 ** \retval 无 ** ******************************************************************************/ void Lptim_ClrItStatus(M0P_LPTIMER_TypeDef* Lptimx) { SetBit((uint32_t)(&(Lptimx->ICLR)), 0, 0); } /** ****************************************************************************** ** \brief 定时器LPTIMx的初始化配置 ** @param Lptimx : LPTIM0 或LPTIM1 ** @param InitStruct : 初始化LPTIMx的结构体 ** \retval en_result_t类型数据 ** ******************************************************************************/ en_result_t Lptim_Init(M0P_LPTIMER_TypeDef* Lptimx, stc_lptim_cfg_t* InitStruct) { uint16_t u16TimeOut; u16TimeOut = 1000; Lptimx->CR_f.PRS = InitStruct->enPrs; Lptimx->CR_f.TCK_SEL = InitStruct->enTcksel; Lptimx->CR_f.GATE_P = InitStruct->enGatep; Lptimx->CR_f.GATE = InitStruct->enGate; Lptimx->CR_f.TOG_EN = InitStruct->enTogen; Lptimx->CR_f.CT = InitStruct->enCt; Lptimx->CR_f.MD = InitStruct->enMd; while(u16TimeOut--) { if(Lptimx->CR_f.WT_FLAG) { break; } } if(u16TimeOut == 0) { return ErrorTimeout; } Lptimx->ARR_f.ARR = InitStruct->u16Arr; return Ok; } /****************************************************************************** * EOF (not truncated) ******************************************************************************/