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157 lines
5.8 KiB
C
157 lines
5.8 KiB
C
/******************************************************************************
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*Copyright(C)2018, Huada Semiconductor Co.,Ltd All rights reserved.
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*
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* This software is owned and published by:
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* Huada Semiconductor Co.,Ltd("HDSC").
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*
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* BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND
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* BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT.
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*
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* This software contains source code for use with HDSC
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* components. This software is licensed by HDSC to be adapted only
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* for use in systems utilizing HDSC components. HDSC shall not be
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* responsible for misuse or illegal use of this software for devices not
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* supported herein. HDSC is providing this software "AS IS" and will
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* not be responsible for issues arising from incorrect user implementation
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* of the software.
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*
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* Disclaimer:
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* HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE,
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* REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS),
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* ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
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* WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED
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* WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
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* WARRANTY OF NONINFRINGEMENT.
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* HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT,
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* NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT
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* LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
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* LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR
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* INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA,
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* SAVINGS OR PROFITS,
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* EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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* YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR
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* INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED
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* FROM, THE SOFTWARE.
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*
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* This software may be replicated in part or whole for the licensed use,
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* with the restriction that this Disclaimer and Copyright notice must be
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* included with each copy of this software, whether used in part or whole,
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* at all times.
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*/
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/** \file ram.c
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**
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** Common API of ram.
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** @link RamGroup Some description @endlink
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**
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** - 2018-05-08
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**
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******************************************************************************/
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/*******************************************************************************
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* Include files
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******************************************************************************/
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#include "hc32l196_ram.h"
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/**
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*******************************************************************************
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** \addtogroup ramGroup
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******************************************************************************/
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//@{
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/*******************************************************************************
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* Local pre-processor symbols/macros ('#define')
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******************************************************************************/
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/*******************************************************************************
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* Global variable definitions (declared in header file with 'extern')
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******************************************************************************/
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/*******************************************************************************
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* Local type definitions ('typedef')
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******************************************************************************/
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/*******************************************************************************
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* Local variable definitions ('static')
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******************************************************************************/
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/*******************************************************************************
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* Local function prototypes ('static')
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******************************************************************************/
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/*******************************************************************************
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* Function implementation - global ('extern') and local ('static')
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******************************************************************************/
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/**
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*****************************************************************************
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** \brief Ram奇偶校验出错地址获取
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**
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**
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** \retval ERROR ADDRESS
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*****************************************************************************/
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uint32_t Ram_ErrAddrGet(void)
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{
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return M0P_RAM->ERRADDR;
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}
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/**
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*****************************************************************************
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** \brief Ram中断标志获取
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**
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**
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** \retval TRUE or FALSE
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*****************************************************************************/
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boolean_t Ram_GetIntFlag(void)
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{
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if(M0P_RAM->IFR & 0x1)
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{
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return TRUE;
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}
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else
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{
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return FALSE;
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}
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}
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/**
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*****************************************************************************
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** \brief Ram中断标志清除
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**
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**
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** \retval Null
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*****************************************************************************/
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void Ram_ClearIntFlag(void)
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{
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M0P_RAM->ICLR = 0u;
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}
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/**
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*****************************************************************************
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** \brief Ram中断使能
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**
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** \retval Null
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*****************************************************************************/
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void Ram_EnableIrq (void)
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{
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M0P_RAM->CR |= 0x2u;
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}
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/**
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*****************************************************************************
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** \brief ram中断禁止
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**
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** \retval Null
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*****************************************************************************/
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void Ram_DisableIrq(void)
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{
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M0P_RAM->CR &= 0x1;
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}
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//@} // RamGroup
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/*******************************************************************************
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* EOF (not truncated)
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******************************************************************************/
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