89 lines
3.3 KiB
C
89 lines
3.3 KiB
C
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/*
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* Copyright (c) 2022, SHANGHAI FUDAN MICROELECTRONICS GROUP CO., LTD.(FUDAN MICROELECTRONICS./ FUDAN MICRO.)
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* All rights reserved.
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*
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* Processor: FM33LG0xxA
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* http: http://www.fmdevelopers.com.cn/
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* 4. To provide the most up-to-date information, the revision of our documents
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* on the World Wide Web will be the most Current. Your printed copy may be
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* an earlier revision. To verify you have the latest information avaliable,
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* refer to: http://www.fmdevelopers.com.cn/.
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*
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* THIS SOFTWARE IS PROVIDED BY FUDAN MICRO "AS IS" AND ANY EXPRESSED
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* ORIMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED.IN NO EVENT SHALL FUDAN MICRO OR ITS CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISINGIN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OFTHE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "main.h"
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#include "iwdt.h"
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/**
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* @brief IWDT初始化
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* @param void
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* @retval FL_FAIL: 初始化失败
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* FL_PASS: 初始化成功
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*/
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FL_ErrorStatus IWDT_Init(uint32_t u32OverFlowPeriod)
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{
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FL_IWDT_InitTypeDef IWDT_InitStruct;
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/* 默认不使用窗口 */
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IWDT_InitStruct.iwdtWindows = 0;
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/*最长溢出时间*/
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IWDT_InitStruct.overflowPeriod = u32OverFlowPeriod;
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return FL_IWDT_Init(IWDT, &IWDT_InitStruct);
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}
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/**
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* @brief IWDT清除计数
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* @param void
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* @retval void
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*/
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void IWDT_Clr(void)
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{
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FL_IWDT_ReloadCounter(IWDT);
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}
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/**
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* @brief IWDT休眠下是否计数
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* @param eIWDTCounterType：FL_DISABLE: 休眠下不冻结计数
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* FL_ENABLE : 休眠下冻结计数
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* @retval void
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*/
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void IWDT_SLP_Freeze(bool eIWDTCounterType)
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{
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if(FL_DISABLE == eIWDTCounterType)
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{ /* 休眠下不冻结IWDT计数 */
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FL_IWDT_DisableFreezeWhileSleep(IWDT);
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}
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else if(FL_ENABLE == eIWDTCounterType)
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{ /* 休眠下冻结IWDT计数 */
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FL_IWDT_EnableFreezeWhileSleep(IWDT);
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}
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}
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