RainerWieland/EEE4STM32
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Nima Askari ----- نیما عسکری 2020-01-11 12:55:19 +03:30 committed by GitHub
parent 1e65f56b0a
commit b499312b41
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 14 additions and 8 deletions
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17
eeprom.c
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@ -128,11 +128,11 @@ bool EE_Write(uint16_t VirtualAddress, uint32_t Data)
return true;
}
//##########################################################################################################
bool EE_Reads(uint16_t StartVirtualAddress,uint16_t HowMuchToRead,uint32_t* Data)
bool EE_Reads(uint16_t StartVirtualAddress,uint16_t HowManyToRead,uint32_t* Data)
{
if((StartVirtualAddress+HowMuchToRead) > (_EEPROM_FLASH_PAGE_SIZE/4))
if((StartVirtualAddress+HowManyToRead) > (_EEPROM_FLASH_PAGE_SIZE/4))
return false;
for(uint16_t i=StartVirtualAddress ; i<HowMuchToRead+StartVirtualAddress ; i++)
for(uint16_t i=StartVirtualAddress ; i<HowManyToRead+StartVirtualAddress ; i++)
{
*Data = (*(__IO uint32_t*)((i*4)+_EEPROM_FLASH_PAGE_ADDRESS));
Data++;
@ -140,9 +140,9 @@ bool EE_Reads(uint16_t StartVirtualAddress,uint16_t HowMuchToRead,uint32_t* Data
return true;
}
//##########################################################################################################
bool EE_Writes(uint16_t StartVirtualAddress,uint16_t HowMuchToWrite,uint32_t* Data)
bool EE_Writes(uint16_t StartVirtualAddress,uint16_t HowManyToWrite,uint32_t* Data)
{
if((StartVirtualAddress+HowMuchToWrite) > (_EEPROM_FLASH_PAGE_SIZE/4))
if((StartVirtualAddress+HowManyToWrite) > (_EEPROM_FLASH_PAGE_SIZE/4))
return false;
#if (_EEPROM_STORE_BEFOR_ERASE___NEED_MORE_RAM==1)
if( EE_Reads(0,(_EEPROM_FLASH_PAGE_SIZE/4),EEPROMPageBackup)==false)
@ -167,7 +167,7 @@ bool EE_Writes(uint16_t StartVirtualAddress,uint16_t HowMuchToWrite,uint32_t* D
}
#else
HAL_FLASH_Unlock();
for(uint16_t i=0; i<HowMuchToWrite ; i++)
for(uint16_t i=0; i<HowManyToWrite ; i++)
{
if(HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD,((i+StartVirtualAddress)*4)+_EEPROM_FLASH_PAGE_ADDRESS,(uint64_t)Data[i])!=HAL_OK)
{
@ -185,3 +185,8 @@ uint16_t EE_GetSize(void)
return _EEPROM_FLASH_PAGE_SIZE;
}
//##########################################################################################################
uint16_t EE_GetMaximumVirtualAddress(void)
{
return _EEPROM_FLASH_PAGE_SIZE/4;
}
//##########################################################################################################

5
eeprom.h
View File

@ -29,9 +29,10 @@
bool EE_Format(void);
bool EE_Read(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_Writes(uint16_t StartVirtualAddress, uint16_t HowMuchToWrite, uint32_t* Data);
bool EE_Reads(uint16_t StartVirtualAddress, uint16_t HowManyToRead, uint32_t* Data);
bool EE_Writes(uint16_t StartVirtualAddress, uint16_t HowManyToWrite, uint32_t* Data);
uint16_t EE_GetSize(void);
uint16_t EE_GetMaximumVirtualAddress(void);
//################################################################################################################
#ifdef __cplusplus