140 lines
5.2 KiB
C
140 lines
5.2 KiB
C
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#ifndef __STFLASH_H__
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#define __STFLASH_H__
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#include "config.h"
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#ifndef STM32_FLASH_BASE
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#define STM32_FLASH_BASE FLASH_BASE // STM32 FLASH 的起始地址
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#endif
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#ifdef FLASH_END
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#define STM32_FLASH_SIZE (FLASH_END - FLASH_BASE + 1) // 所选STM32的FLASH容量大小(单位为字节)
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#else
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#ifdef FLASH_BANK1_END
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#define STM32_FLASH_SIZE (FLASH_BANK1_END - FLASH_BASE + 1) // 所选STM32的FLASH容量大小(单位为字节)
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#endif
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#endif
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#if (__CORTEX_M == 0)
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/*
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小于64K，每个存储块划分为1K字节的页。(F03x, F04x, F05x)
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大于等于128K，每个存储块划分为2K字节的页。(F07x, F09x)
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*/
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#if (STM32_FLASH_SIZE <= (64*1024))
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#define STM32_FLASH_SEC_SIZE (1*1024) //
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#else
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#define STM32_FLASH_SEC_SIZE (2*1024) //
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#endif
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#define STM32_FLASH_SEC_NUM (STM32_FLASH_SIZE/STM32_FLASH_SEC_SIZE) // 扇区个数
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#define STM32_FLASH_RW_SIZE (STM32_FLASH_SEC_SIZE) // 每次读写的字节数
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#elif (__CORTEX_M == 3)
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/*
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小容量产品主存储块最大为4K×64位，每个存储块划分为32个1K字节的页。
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中容量产品主存储块最大为16K×64位，每个存储块划分为128个1K字节的页。
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大容量产品主存储块最大为64K×64位，每个存储块划分为256个2K字节的页。
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互联型产品主存储块最大为32K×64位，每个存储块划分为128个2K字节的页。
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*/
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#if (STM32_FLASH_SIZE <= (128*1024))
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#define STM32_FLASH_SEC_SIZE (1*1024) // 每个扇区的字节数 1K字节
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#else
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#define STM32_FLASH_SEC_SIZE (2*1024) // 每个扇区的字节数 2K字节
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#endif
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#define STM32_FLASH_SEC_NUM (STM32_FLASH_SIZE/STM32_FLASH_SEC_SIZE) // 扇区个数
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#define STM32_FLASH_RW_SIZE (STM32_FLASH_SEC_SIZE) // 每次读写的字节数
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#elif (__CORTEX_M == 4)
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// STM32 FLASH 扇区的起始地址
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#define STM32_FLASH_ADDR_SECTOR_0 ((u32)(STM32_FLASH_BASE + 0x000000)) //扇区 0 起始地址, 16 Kbytes
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#define STM32_FLASH_ADDR_SECTOR_1 ((u32)(STM32_FLASH_BASE + 0x004000)) //扇区 1 起始地址, 16 Kbytes
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#define STM32_FLASH_ADDR_SECTOR_2 ((u32)(STM32_FLASH_BASE + 0x008000)) //扇区 2 起始地址, 16 Kbytes
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#define STM32_FLASH_ADDR_SECTOR_3 ((u32)(STM32_FLASH_BASE + 0x00C000)) //扇区 3 起始地址, 16 Kbytes
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#define STM32_FLASH_ADDR_SECTOR_4 ((u32)(STM32_FLASH_BASE + 0x010000)) //扇区 4 起始地址, 64 Kbytes
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#define STM32_FLASH_ADDR_SECTOR_5 ((u32)(STM32_FLASH_BASE + 0x020000)) //扇区 5 起始地址, 128 Kbytes
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#define STM32_FLASH_ADDR_SECTOR_6 ((u32)(STM32_FLASH_BASE + 0x040000)) //扇区 6 起始地址, 128 Kbytes
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#define STM32_FLASH_ADDR_SECTOR_7 ((u32)(STM32_FLASH_BASE + 0x060000)) //扇区 7 起始地址, 128 Kbytes
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#if (STM32_FLASH_SIZE > (512*1024))
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#define STM32_FLASH_ADDR_SECTOR_8 ((u32)(STM32_FLASH_BASE + 0x080000)) //扇区 8 起始地址, 128 Kbytes
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#define STM32_FLASH_ADDR_SECTOR_9 ((u32)(STM32_FLASH_BASE + 0x0A0000)) //扇区 9 起始地址, 128 Kbytes
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#define STM32_FLASH_ADDR_SECTOR_10 ((u32)(STM32_FLASH_BASE + 0x0C0000)) //扇区 10 起始地址, 128 Kbytes
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#define STM32_FLASH_ADDR_SECTOR_11 ((u32)(STM32_FLASH_BASE + 0x0E0000)) //扇区 11 起始地址, 128 Kbytes
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#define STM32_FLASH_SEC_NUM 12
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#else
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#define STM32_FLASH_SEC_NUM 8 // 扇区个数
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#endif
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#define STM32_FLASH_SIZE_SECTOR_0 ((u32)(16*1024)) //扇区 0 大小, 16 Kbytes
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#define STM32_FLASH_SIZE_SECTOR_1 ((u32)(16*1024)) //扇区 1 大小, 16 Kbytes
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#define STM32_FLASH_SIZE_SECTOR_2 ((u32)(16*1024)) //扇区 2 大小, 16 Kbytes
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#define STM32_FLASH_SIZE_SECTOR_3 ((u32)(16*1024)) //扇区 3 大小, 16 Kbytes
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#define STM32_FLASH_SIZE_SECTOR_4 ((u32)(64*1024)) //扇区 4 大小, 64 Kbytes
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#define STM32_FLASH_SIZE_SECTOR_5 ((u32)(128*1024)) //扇区 5 大小, 128 Kbytes
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#define STM32_FLASH_SIZE_SECTOR_6 ((u32)(128*1024)) //扇区 6 大小, 128 Kbytes
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#define STM32_FLASH_SIZE_SECTOR_7 ((u32)(128*1024)) //扇区 7 大小, 128 Kbytes
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#if (STM32_FLASH_SIZE > (512*1024))
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#define STM32_FLASH_SIZE_SECTOR_8 ((u32)(128*1024)) //扇区 8 大小, 128 Kbytes
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#define STM32_FLASH_SIZE_SECTOR_9 ((u32)(128*1024)) //扇区 9 大小, 128 Kbytes
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#define STM32_FLASH_SIZE_SECTOR_10 ((u32)(128*1024)) //扇区 10 大小, 128 Kbytes
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#define STM32_FLASH_SIZE_SECTOR_11 ((u32)(128*1024)) //扇区 11 大小, 128 Kbytes
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#endif
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#define STM32_FLASH_RW_SIZE (2*1024) // 每次读写的字节数
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#endif
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#define STM32_APP_ADDR (STM32_FLASH_BASE+STM32_BOOT_SIZE) // 应用程序起始地址(存放在FLASH)
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#ifndef STF_UPDATE_SIZE
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#define STF_UPDATE_SIZE (0) // 升级文件存储区域的大小
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#endif
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#ifndef STM32_PARA_SIZE
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#define STM32_PARA_SIZE (0) // 参数存储区域大小
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#endif
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#ifdef STM32_FLASH_SEC_SIZE
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#define MARK_SIZE (STM32_FLASH_RW_SIZE) // 升级标志存储区域的大小
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#define STF_UPDATE_BEGIN (STM32_FLASH_BASE+STM32_FLASH_SIZE-STM32_PARA_SIZE-STF_UPDATE_SIZE-MARK_SIZE)
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#define STM32_PARA_ADDR (STM32_FLASH_BASE+STM32_FLASH_SIZE-STM32_PARA_SIZE)
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#endif
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//-------------------------------------------------------------------------
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// Cortex-M4处理器,FLASH各扇区大小不一致,需无缓写入
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#ifndef NO_BUFF_WHEN_WT
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#define NO_BUFF_WHEN_WT 0
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#endif
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//-------------------------------------------------------------------------
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int GetFlashSectorIdx(u32 faddr);
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int STMFlashErase(u32 secIdx, int secnums);
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int STMFlashRead(u32 rdAddr, u16 * pBuffer, u16 hwNumToWrite);
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int STMFlashCheck(u32 ckAddr, u16 * pBuffer, u16 hwNumOfChekc);
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int STMFlashWrite(u32 wrAddr, u16 * pBuffer, u16 hwNumToWrite, int svwhenera);
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//-------------------------------------------------------------------------
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#endif
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