168 lines
7.0 KiB
C
Executable File
168 lines
7.0 KiB
C
Executable File
/*************************************************************************************
|
||
* Copyright (C) 2016, 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 flash.h
|
||
**
|
||
** FLASH 数据结构及API声明.
|
||
**
|
||
** - 2017-05-02 LuX V1.0
|
||
**
|
||
******************************************************************************/
|
||
|
||
#ifndef __FLASH_H__
|
||
#define __FLASH_H__
|
||
|
||
/******************************************************************************/
|
||
/* Include files */
|
||
/******************************************************************************/
|
||
#include "ddl.h"
|
||
|
||
/* C binding of definitions if building with C++ compiler */
|
||
#ifdef __cplusplus
|
||
extern "C"
|
||
{
|
||
#endif
|
||
|
||
/**
|
||
******************************************************************************
|
||
** \defgroup FlashGroup Flash Controller (Flash)
|
||
**
|
||
**
|
||
******************************************************************************/
|
||
//@{
|
||
|
||
/******************************************************************************
|
||
* Global type definitions
|
||
******************************************************************************/
|
||
/**
|
||
******************************************************************************
|
||
** \brief Flash中断类型重定义
|
||
*****************************************************************************/
|
||
typedef enum en_flash_int_type
|
||
{
|
||
FlashPCInt = 0x01u, ///<擦写PC地址报警中断
|
||
FlashSlockInt = 0x02u, ///<擦写保护报警中断
|
||
} en_flash_int_type_t;
|
||
|
||
|
||
/**
|
||
******************************************************************************
|
||
** \brief Flash读等待周期类型重定义
|
||
*****************************************************************************/
|
||
typedef enum en_flash_waitcycle
|
||
{
|
||
FlashWaitCycle0 = 0u, ///< 读等待周期设置为0-即读周期为1（当HCLK小于等于24MHz时）
|
||
FlashWaitCycle1 = 1u, ///< 读等待周期设置为1-即读周期为2（当HCLK大于24MHz时必须至少为1）
|
||
FlashWaitCycle2 = 2u, ///< 读等待周期设置为2-即读周期为3（当HCK大于48MHz时必须至少为2）
|
||
} en_flash_waitcycle_t;
|
||
|
||
/**
|
||
******************************************************************************
|
||
** \brief Flash擦写保护范围重定义
|
||
*****************************************************************************/
|
||
typedef enum en_flash_lock
|
||
{
|
||
FlashLock0 = 0u, ///<LOCK0
|
||
FlashLock1 = 1u, ///<LOCK1
|
||
} en_flash_lock_t;
|
||
|
||
/**
|
||
******************************************************************************
|
||
** \brief Redefinition of FLASH register structure
|
||
******************************************************************************/
|
||
|
||
/******************************************************************************
|
||
* Global definitions
|
||
******************************************************************************/
|
||
|
||
/******************************************************************************
|
||
* Local type definitions ('typedef')
|
||
******************************************************************************/
|
||
|
||
/******************************************************************************
|
||
* Global variable definitions ('extern')
|
||
******************************************************************************/
|
||
|
||
/******************************************************************************
|
||
* Global function prototypes (definition in C source)
|
||
******************************************************************************/
|
||
///<Flash 初始化配置(中断函数、编程时间参数及休眠模式配置）
|
||
en_result_t Flash_Init(uint8_t u8FreqCfg, boolean_t bDpstbEn);
|
||
|
||
///<Flash 页/全片擦除
|
||
en_result_t Flash_SectorErase(uint32_t u32SectorAddr);
|
||
en_result_t Flash_ChipErase(void);
|
||
|
||
///<Flash 字节/半字/字写
|
||
en_result_t Flash_WriteByte(uint32_t u32Addr, uint8_t u8Data);
|
||
en_result_t Flash_WriteHalfWord(uint32_t u32Addr, uint16_t u16Data);
|
||
en_result_t Flash_WriteWord(uint32_t u32Addr, uint32_t u32Data);
|
||
|
||
///<Flash 编程保护加锁/解锁
|
||
void Flash_LockAll(void);
|
||
void Flash_UnlockAll(void);
|
||
en_result_t Flash_LockSet(en_flash_lock_t enLock, uint32_t u32LockValue);
|
||
|
||
|
||
///<Flash 读等待周期设定
|
||
en_result_t Flash_WaitCycle(en_flash_waitcycle_t enWaitCycle);
|
||
|
||
///<中断相关函数
|
||
///<中断使能/禁止
|
||
en_result_t Flash_EnableIrq(en_flash_int_type_t enFlashIntType);
|
||
en_result_t Flash_DisableIrq(en_flash_int_type_t enFlashIntType);
|
||
///<中断标志获取
|
||
boolean_t Flash_GetIntFlag(en_flash_int_type_t enFlashIntType);
|
||
///<中断标志清除
|
||
en_result_t Flash_ClearIntFlag(en_flash_int_type_t enFlashIntType);
|
||
|
||
//@} // FlashGroup
|
||
|
||
#ifdef __cplusplus
|
||
}
|
||
#endif
|
||
|
||
#endif /* __FLASH_H__ */
|
||
/******************************************************************************/
|
||
/* EOF (not truncated) */
|
||
/******************************************************************************/
|