36 lines
1.7 KiB
C
36 lines
1.7 KiB
C
#ifndef __FLASH_H
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#define __FLASH_H
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#include "stm32f10x.h"
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#include "syslib.h"
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#if defined STM32F10X_HD //stm32f10中HD规格的mcu，FLASH共计256页，每一页为2Kbutes
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#define FLASH_PAGE_SUM 256 //内部flash总页数
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#define FLASH_PAGE_SIZE 2048 //每一页的大小（bytes）
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#define FLASH_SIZE (FLASH_PAGE_SUM*FLASH_PAGE_SIZE) //内部flash的总大小（bytes）
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#elif defined STM32F10X_MD
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#define FLASH_PAGE_SUM 256
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#define FLASH_PAGE_SIZE 1024
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#define FLASH_SIZE (FLASH_PAGE_SUM*FLASH_PAGE_SIZE)
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#elif defined STM32F10X_LD
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#define FLASH_PAGE_SUM 128
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#define FLASH_PAGE_SIZE 1024
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#define FLASH_SIZE (FLASH_PAGE_SUM*FLASH_PAGE_SIZE)
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#endif
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/*****************************************
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*内部函数声明
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****************************************/
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/*****************************************
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*对外接口函数声明
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****************************************/
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extern void Read_Flash_Byte(uint32_t readAddr, uint8_t *readBuf, uint16_t readLen) ; //从FLASH中读取readLen字节长度的数据
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extern void Read_Flash_HalfWord(u32 readAddr, u16 *readBuf, u16 readLen) ; //从FLASH中读取readLen板子长度的数据
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extern FLASH_Status Write_Flash_NoCheck(u32 WriteAddr, u16 *writeBuf, uint16_t writeLen) ; //不检查FLASH有没有被擦除，写writeLen半字长度的数据到Flash中
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extern RunResult Write_Flash_OnePage(uint32_t writePageAddr, uint8_t *writeBuf, uint16_t writeLen) ; //写一页长度的数据到FLASH中
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extern RunResult Write_Flash(uint32_t writeAddr, uint8_t *writeBuf, uint16_t writeLen) ; //检查擦除要写入的页，写writeLen字节长度数据到flash中去
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#endif
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