54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
#ifndef __FLASH_H
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#define __FLASH_H
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#include "main.h"
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#define USER_CONFIG_ADDR STM32_FLASH_BASE+0xF000 //更新标志存储地址
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//用户根据自己的需要设置
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#define STM32_FLASH_SIZE 64 //所选STM32的FLASH容量大小(单位为K)
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#define STM32_FLASH_WREN 1 //使能FLASH写入(0，不是能;1，使能)
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/**
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* @brief HAL Status structures definition
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*/
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typedef enum
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{
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LL_OK = 0x00U,
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LL_ERROR = 0x01U,
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LL_BUSY = 0x02U,
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LL_TIMEOUT = 0x03U,
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LL_PROTECT = 0x04U
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} LL_StatusTypeDef;
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//FLASH起始地址
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#define STM32_FLASH_BASE 0x08000000 //STM32 FLASH的起始地址
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#if STM32_FLASH_SIZE<256
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#define STM_SECTOR_SIZE 1024 //字节
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#else
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#define STM_SECTOR_SIZE 2048
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#endif
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//LL_StatusTypeDef LL_FLASH_Lock(void);
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//LL_StatusTypeDef LL_Flash_Unlock(void);
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//static LL_StatusTypeDef LL_FLASH_ProgramHalfWord(uint32_t Address,uint16_t Data)
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//void STMFLASH_Write_NoCheck(uint32_t WriteAddr,uint16_t *pBuffer,uint16_t NumToWrite);
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//LL_StatusTypeDef LL_FLASH_ErasePage(uint32_t PageAddress);
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void STMFLASH_Read(uint32_t ReadAddr,uint16_t *pBuffer,uint16_t NumToRead);
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void STMFLASH_Write(uint32_t WriteAddr,uint16_t *pBuffer,uint16_t NumToWrite);
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uint16_t LL_FLASH_ReadHalfWord(uint32_t faddr);
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uint32_t LL_FLASH_ReadWord(uint32_t faddr);
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void LL_FLASH_WriteHalfWord(uint32_t WriteAddr,uint16_t data);
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void LL_FLASH_WriteWord(uint32_t WriteAddr,uint32_t data);
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#endif /* __FLASH_H */
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