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/******************************************************************************
*Copyright(C)2017, 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 reset.c
**
** Common API of reset.
** @link resetGroup Some description @endlink
**
** - 2017-05-04
**
******************************************************************************/
/*******************************************************************************
* Include files
******************************************************************************/
#include "reset.h"
/**
*******************************************************************************
** \addtogroup ResetGroup
******************************************************************************/
//@{
/*******************************************************************************
* Local pre-processor symbols/macros ('#define')
******************************************************************************/
/*******************************************************************************
* Global variable definitions (declared in header file with 'extern')
******************************************************************************/
/*******************************************************************************
* Local type definitions ('typedef')
******************************************************************************/
/*******************************************************************************
* Local variable definitions ('static')
******************************************************************************/
/*******************************************************************************
* Local function prototypes ('static')
******************************************************************************/
/*******************************************************************************
* Function implementation - global ('extern') and local ('static')
******************************************************************************/
/**
*******************************************************************************
** \brief 获取复位源类型.
**
** \param [out] pstcOut 复位源类型列表
**
** \retval Ok 操作成功
** 其他 操作失败
******************************************************************************/
en_result_t Reset_GetCause(stc_reset_cause_t *pstcOut)
{
uint8_t u8val = 0;
if (NULL == pstcOut)
{
return ErrorInvalidParameter;
}
u8val = M0P_RESET->RESET_FLAG;
*pstcOut = *((stc_reset_cause_t*)&u8val);
return Ok;
}
/**
*******************************************************************************
** \brief 清除复位源类型.
**
** \param [in] stcval 复位源类型列表,每种类型对应的比特位写“0”清除，写“1”无效
**
** \retval Ok 操作成功
** 其他 操作失败
******************************************************************************/
en_result_t Reset_Clear(stc_reset_cause_t stcval)
{
uint8_t u8val = *((uint8_t*)&stcval);
M0P_RESET->RESET_FLAG = u8val;
return Ok;
}
/**
*******************************************************************************
** \brief 设置外设复位源开关.
**
** \param [in] enPeri 复位源类型列表
** \param [in] bFlag 复位开关
**
** \retval Ok 操作成功
** 其他 操作失败
******************************************************************************/
en_result_t Reset_SetPeripheralReset(en_reset_peripheral_t enPeri, boolean_t bFlag)
{
bFlag = !!bFlag;
if(TRUE == bFlag)
{
M0P_RESET->PREI_RESET |= (uint32_t)enPeri;
}
else
{
M0P_RESET->PREI_RESET &= ~(uint32_t)enPeri;
}
return Ok;
}
//@} // ResetGroup
/*******************************************************************************
* EOF (not truncated)
******************************************************************************/
|
