56 lines
2.2 KiB
C
56 lines
2.2 KiB
C
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/*----------------------------------------------------------------------------------------------------
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# THIS FILE IS PART OF XEROLYSKINNER'S PROJECT
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#
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# THIS PROGRAM IS FREE SOFTWARE
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#
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# E-mail:ZABBCCCBBAZ@163.com
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# QQ:2715099320
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#
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# Copyright (c) 2022 XerolySkinner
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# All rights reserved.
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*/
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/*----------------------------------------------------------------------------------------------------
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:MainSystem
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ʱ<EFBFBD><EFBFBD>:20220713-2238
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա:<EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD>
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˵<EFBFBD><EFBFBD>:<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*/
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#include "main.h"
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uint32_t FlashAddr = 0x08010000; //<2F><>ʼ<EFBFBD><CABC>ַ
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//----------------------------------------------------------------------------------------------------
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#pragma pack(4)
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struct struct_bsp_Flash_Pack{
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char Var0;
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short Var1;
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int Var2;
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}bsp_Flash_Pack={0,0,0};
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#pragma pack()
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//----------------------------------------------------------------------------------------------------
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uint32_t bsp_WriteFlashOnePage(uint32_t *dat,uint32_t num){
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FLASH_EraseInitTypeDef f;
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uint32_t PageError = 0; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>7
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HAL_FLASH_Unlock(); //<2F><><EFBFBD><EFBFBD>FLASH
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f.TypeErase = FLASH_TYPEERASE_PAGES; //Flash<73><68><EFBFBD><EFBFBD>
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f.PageAddress = FlashAddr; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ(<28><>ʼҳ)
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f.NbPages = 1; //<2F><><EFBFBD><EFBFBD>1ҳ
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HAL_FLASHEx_Erase(&f,&PageError); //<2F><><EFBFBD>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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for(int i=0;i<num;i++)
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HAL_FLASH_Program(TYPEPROGRAM_WORD,FlashAddr+i*4,dat[i]); //<2F><>FLASH<53><48>д
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HAL_FLASH_Lock(); //<2F><>סFLASH
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return PageError;}
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//----------------------------------------------------------------------------------------------------
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void bsp_ReadFlash(uint32_t *dat,uint32_t num){ //<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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for(int i=0;i<num;i++)
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dat[i]=*(__IO uint32_t*)(FlashAddr+i*4);}
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//----------------------------------------------------------------------------------------------------
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void bsp_WriteFlash_Pack(void){
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bsp_WriteFlashOnePage((uint32_t*)(&bsp_Flash_Pack),sizeof(struct struct_bsp_Flash_Pack));
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return;}
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//----------------------------------------------------------------------------------------------------
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void bsp_ReadFlash_Pack(void){
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bsp_ReadFlash((uint32_t*)(&bsp_Flash_Pack),sizeof(struct struct_bsp_Flash_Pack));
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return;}
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//////////////////////////////////////////////////////////////////////////////////////////////////////
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