初始版本
This commit is contained in:
@@ -0,0 +1,216 @@
|
||||
/******************************************************************************
|
||||
* 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 lvd.c
|
||||
**
|
||||
** Low Voltage Detect driver API.
|
||||
** @link Lvd Group Some description @endlink
|
||||
**
|
||||
** - 2017-06-28 Alex First Version
|
||||
**
|
||||
******************************************************************************/
|
||||
|
||||
/******************************************************************************
|
||||
* Include files
|
||||
******************************************************************************/
|
||||
#include "lvd.h"
|
||||
|
||||
/**
|
||||
******************************************************************************
|
||||
** \addtogroup LvdGroup
|
||||
******************************************************************************/
|
||||
//@{
|
||||
|
||||
/******************************************************************************
|
||||
* Local pre-processor symbols/macros ('#define')
|
||||
******************************************************************************/
|
||||
|
||||
#define IS_VALID_INPUT(x) ( (x) <= LvdInputPB07 )
|
||||
|
||||
#define IS_VALID_THRESHOLD(x) ( (x) <= LvdTH3p3V )
|
||||
|
||||
#define IS_VALID_FILTER(x) ( (x) <= LvdFilter29ms )
|
||||
|
||||
#define IS_VALID_IRQTYPE(x) ( (x) <= LvdIrqFall )
|
||||
|
||||
|
||||
/******************************************************************************
|
||||
* Global variable definitions (declared in header file with 'extern') *
|
||||
******************************************************************************/
|
||||
|
||||
/******************************************************************************
|
||||
* Local type definitions ('typedef')
|
||||
******************************************************************************/
|
||||
|
||||
/******************************************************************************
|
||||
* Local function prototypes ('static')
|
||||
******************************************************************************/
|
||||
// static void LvdEnableNvic(void);
|
||||
// static void LvdDisableNvic(void);
|
||||
// static en_result_t LvdEnable(en_lvd_type_t enType, boolean_t bFlag);
|
||||
|
||||
/******************************************************************************
|
||||
* Local variable definitions ('static')
|
||||
******************************************************************************/
|
||||
|
||||
/*****************************************************************************
|
||||
* Function implementation - global ('extern') and local ('static')
|
||||
*****************************************************************************/
|
||||
/**
|
||||
* \brief
|
||||
* 使能LVD中断
|
||||
*
|
||||
* \param [in] enType LVD中断类型
|
||||
*
|
||||
* \retval en_result_t Ok: 设置成功
|
||||
* \retval en_result_t ErrorInvalidParameter: 无效类型
|
||||
*/
|
||||
void Lvd_EnableIrq(void)
|
||||
{
|
||||
M0P_LVD->CR_f.IE = TRUE;
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief
|
||||
* 除能LVD中断
|
||||
*
|
||||
* \param 无
|
||||
*
|
||||
* \retval 无
|
||||
*/
|
||||
void Lvd_DisableIrq(void)
|
||||
{
|
||||
M0P_LVD->CR_f.IE = FALSE;
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief
|
||||
* LVD初始化
|
||||
*
|
||||
* \param [in] pstcCfg LVD配置指针
|
||||
*
|
||||
* \retval 无
|
||||
*/
|
||||
void Lvd_Init(stc_lvd_cfg_t *pstcCfg)
|
||||
{
|
||||
M0P_LVD->CR = 0;
|
||||
|
||||
M0P_LVD->CR = (uint32_t)pstcCfg->enAct |
|
||||
(uint32_t)pstcCfg->enFilter |
|
||||
(uint32_t)pstcCfg->enFilterTime |
|
||||
(uint32_t)pstcCfg->enInputSrc |
|
||||
(uint32_t)pstcCfg->enIrqType |
|
||||
(uint32_t)pstcCfg->enThreshold;
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief
|
||||
* 使能LVD
|
||||
*
|
||||
* \param 无
|
||||
*
|
||||
* \retval 无
|
||||
*
|
||||
*/
|
||||
void Lvd_Enable(void)
|
||||
{
|
||||
M0P_LVD->CR_f.LVDEN = 1u;
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief
|
||||
* 除能LVD
|
||||
*
|
||||
* \param 无
|
||||
*
|
||||
* \retval 无
|
||||
*/
|
||||
void Lvd_Disable(void)
|
||||
{
|
||||
M0P_LVD->CR_f.LVDEN = 0u;
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief
|
||||
* 获取LVD中断标志
|
||||
*
|
||||
* \param 无
|
||||
*
|
||||
* \retval boolean_t 中断标志
|
||||
*/
|
||||
boolean_t Lvd_GetIrqStat(void)
|
||||
{
|
||||
return M0P_LVD->IFR_f.INTF;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief
|
||||
* 清除LVD中断标志
|
||||
*
|
||||
* \param 无
|
||||
*
|
||||
* \retval 无
|
||||
*/
|
||||
void Lvd_ClearIrq(void)
|
||||
{
|
||||
M0P_LVD->IFR_f.INTF = 0u;
|
||||
}
|
||||
|
||||
/**
|
||||
* \brief
|
||||
* 获取Filter结果
|
||||
*
|
||||
* \param 无
|
||||
*
|
||||
* \retval boolean_t Fliter结果
|
||||
*/
|
||||
boolean_t Lvd_GetFilterResult(void)
|
||||
{
|
||||
return (boolean_t)M0P_LVD->IFR_f.FILTER;
|
||||
}
|
||||
//@} // LvdGroup
|
||||
|
||||
/******************************************************************************
|
||||
* EOF (not truncated)
|
||||
******************************************************************************/
|
||||
|
||||
Reference in New Issue
Block a user