83 lines
1.4 KiB
C
83 lines
1.4 KiB
C
#ifndef FLASH_MANAGER_H__
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#define FLASH_MANAGER_H__
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#include "base.h"
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typedef struct
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{
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char FileName[32];
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u32 Address;
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u32 FileSize;
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}FLASH_FileStruct;
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typedef struct
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{
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int FileNumber;
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FLASH_FileStruct File[10];
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} FLASH_HeaderStruct;
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int FLASH_ReadData (uint8_t* pBuffer, uint32_t ReadAddr , uint32_t NumByteToRead );
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int FLASH_WriteData (uint8_t* pBuffer, uint32_t WriteAddr, uint32_t NumByteToWrite);
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int FLASH_EraseOneSector (uint32_t SectorAddr);
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int FLASH_EraseAllSector (void);
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//获取FLASH容量
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u32 FLASH_GetFlashSize (void);
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//校验后擦除
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int FLASH_CheckErase (u32 addr,u32 size);
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//循环写入,必须在擦除之后才能写入
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int FLASH_LoopWrite (u32 addr,u32 size ,int (*pGetData)(u8 *buff,u32 size));
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//添加新文件
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int FLASH_AddFile (char *fileName,u32 address,u32 fileSize);
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//读取指定文件,返回成功读取的大小
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int FLASH_ReadFile (char *fileName,u32 offset,u8 *recvBuff,u32 readLength);
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//查找是否有同名文件，有返回0
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u32 FLASH_FindFile (char *fileName,u32 *size);
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//返回FLASH已经使用了多少存储空间
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//此返回值可直接用于新文件的存储地址
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u32 FLASH_GetUsed (void);
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//返回FLASH中存储的文件数目
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int FLASH_GetFileNum (void);
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//获取指定索引的文件信息，返回0，成功
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int FLASH_GetFileInfo (int index,FLASH_FileStruct *file);
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//删除指定索引之后的所有文件
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int FLASH_DeleteFile (int index);
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//保存文件
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int FLASH_SaveFile (char *FileName,u8 *data,u32 size);
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#endif
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