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