RainerWieland/EEE4STM32
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Nima Askari ----- نیما عسکری 2020-01-11 12:34:18 +03:30 committed by GitHub
parent 2040191bf5
commit cc2bdff2cc
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 26 additions and 14 deletions
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14
eeprom.c
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@ -1,8 +1,8 @@
#include "eeprom.h" #include "eeprom.h"
#include "eepromConfig.h" #include "eepromConf.h"
#if ( _EEPROM_F1_LOW_DESTINY==1) #if ( _EEPROM_F1_LOW_DESTINY==1)
#define _EEPROM_FLASH_PAGE_SIZE 1024 #define _EEPROM_FLASH_PAGE_SIZE 1024
/* Base address of the Flash sectors */ /* Base address of the Flash sectors */
#define ADDR_FLASH_PAGE_0 ((uint32_t)0x08000000) /* Base @ of Page 0, 1 Kbytes */ #define ADDR_FLASH_PAGE_0 ((uint32_t)0x08000000) /* Base @ of Page 0, 1 Kbytes */
@ -13,7 +13,7 @@
#endif #endif
#if (_EEPROM_F1_MEDIUM_DESTINY==1) #if (_EEPROM_F1_MEDIUM_DESTINY==1)
#define _EEPROM_FLASH_PAGE_SIZE 1024 #define _EEPROM_FLASH_PAGE_SIZE 1024
/* Base address of the Flash sectors */ /* Base address of the Flash sectors */
#define ADDR_FLASH_PAGE_0 ((uint32_t)0x08000000) /* Base @ of Page 0, 1 Kbytes */ #define ADDR_FLASH_PAGE_0 ((uint32_t)0x08000000) /* Base @ of Page 0, 1 Kbytes */
@ -24,7 +24,7 @@
#endif #endif
#if (_EEPROM_F1_HIGH_DESTINY==1) #if (_EEPROM_F1_HIGH_DESTINY==1)
#define _EEPROM_FLASH_PAGE_SIZE 2048 #define _EEPROM_FLASH_PAGE_SIZE 2048
/* Base address of the Flash sectors */ /* Base address of the Flash sectors */
#define ADDR_FLASH_PAGE_0 ((uint32_t)0x08000000) /* Base @ of Page 0, 2 Kbytes */ #define ADDR_FLASH_PAGE_0 ((uint32_t)0x08000000) /* Base @ of Page 0, 2 Kbytes */
@ -87,7 +87,7 @@ bool EE_Write(uint16_t VirtualAddress, uint32_t Data)
if(VirtualAddress >= (_EEPROM_FLASH_PAGE_SIZE/4)) if(VirtualAddress >= (_EEPROM_FLASH_PAGE_SIZE/4))
return false; return false;
#if (_EEPROM_AUTO_ERASE___NEED_MORE_RAM==1) #if (_EEPROM_STORE_BEFOR_ERASE___NEED_MORE_RAM==1)
if((*(__IO uint32_t*)((VirtualAddress*4)+_EEPROM_FLASH_PAGE_ADDRESS)) != 0xFFFFFFFF) if((*(__IO uint32_t*)((VirtualAddress*4)+_EEPROM_FLASH_PAGE_ADDRESS)) != 0xFFFFFFFF)
{ {
@ -144,7 +144,7 @@ bool EE_Writes(uint16_t StartVirtualAddress,uint16_t HowMuchToWrite,uint32_t* D
{ {
if((StartVirtualAddress+HowMuchToWrite) > (_EEPROM_FLASH_PAGE_SIZE/4)) if((StartVirtualAddress+HowMuchToWrite) > (_EEPROM_FLASH_PAGE_SIZE/4))
return false; return false;
#if (_EEPROM_AUTO_ERASE___NEED_MORE_RAM==1) #if (_EEPROM_STORE_BEFOR_ERASE___NEED_MORE_RAM==1)
if( EE_Reads(0,(_EEPROM_FLASH_PAGE_SIZE/4),EEPROMPageBackup)==false) if( EE_Reads(0,(_EEPROM_FLASH_PAGE_SIZE/4),EEPROMPageBackup)==false)
return false; return false;
for(uint16_t i=StartVirtualAddress ; i<HowMuchToWrite+StartVirtualAddress ; i++) for(uint16_t i=StartVirtualAddress ; i<HowMuchToWrite+StartVirtualAddress ; i++)
@ -156,7 +156,7 @@ bool EE_Writes(uint16_t StartVirtualAddress,uint16_t HowMuchToWrite,uint32_t* D
return false; return false;
#endif #endif
HAL_FLASH_Unlock(); HAL_FLASH_Unlock();
#if (_EEPROM_AUTO_ERASE___NEED_MORE_RAM==1) #if (_EEPROM_STORE_BEFOR_ERASE___NEED_MORE_RAM==1)
for(uint16_t i=0 ; i<(_EEPROM_FLASH_PAGE_SIZE/4); i++) for(uint16_t i=0 ; i<(_EEPROM_FLASH_PAGE_SIZE/4); i++)
{ {
if(HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD,(i*4)+_EEPROM_FLASH_PAGE_ADDRESS,(uint64_t)EEPROMPageBackup[i])!=HAL_OK) if(HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD,(i*4)+_EEPROM_FLASH_PAGE_ADDRESS,(uint64_t)EEPROMPageBackup[i])!=HAL_OK)

13
eeprom.h
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@ -25,14 +25,13 @@
#include <stdbool.h> #include <stdbool.h>
#include "gpio.h" #include "gpio.h"
//################################################################################################################ //################################################################################################################
bool EE_Format(void); bool EE_Format(void);
bool EE_Read(uint16_t VirtualAddress, uint32_t* Data); bool EE_Read(uint16_t VirtualAddress, uint32_t* Data);
bool EE_Write(uint16_t VirtualAddress, uint32_t Data); bool EE_Write(uint16_t VirtualAddress, uint32_t Data);
bool EE_Reads(uint16_t StartVirtualAddress,uint16_t HowMuchToRead,uint32_t* Data); bool EE_Reads(uint16_t StartVirtualAddress, uint16_t HowMuchToRead, uint32_t* Data);
bool EE_Writes(uint16_t StartVirtualAddress,uint16_t HowMuchToWrite,uint32_t* Data); bool EE_Writes(uint16_t StartVirtualAddress, uint16_t HowMuchToWrite, uint32_t* Data);
uint16_t EE_GetSize(void); uint16_t EE_GetSize(void);
//################################################################################################################ //################################################################################################################
#ifdef __cplusplus #ifdef __cplusplus

13
eepromConf.h Normal file
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@ -0,0 +1,13 @@
#ifndef __EEPROMCONFIG_H
#define __EEPROMCONFIG_H
#define _EEPROM_STORE_BEFOR_ERASE___NEED_MORE_RAM (0)
#define _EEPROM_F030x4_F030x6_F070x6_F030x8 (1)
#define _EEPROM_F1_LOW_DESTINY (0)
#define _EEPROM_F1_MEDIUM_DESTINY (0)
#define _EEPROM_F1_HIGH_DESTINY (0)
#define _EEPROM_USE_FLASH_PAGE (15)
#endif