UKSVEP_23550.2/Core/Src/eeprom.c
2025-06-11 17:15:08 +03:00

50 lines
1.0 KiB
C

#include "eeprom.h"
void putIntoEeprom(uint16_t lenght, uint16_t* param)
{
uint32_t adr = FLASH_EEPROM_BASE;
//uint32_t p = FLASH_STARTO;
HAL_StatusTypeDef flash_ok = HAL_ERROR;
while(flash_ok != HAL_OK)
{flash_ok = HAL_FLASH_Unlock();}
FLASH_EraseInitTypeDef erase;
uint32_t pageError = 0x0;
erase.TypeErase = FLASH_TYPEERASE_PAGES;
erase.PageAddress = FLASH_EEPROM_BASE;
erase.NbPages = 0x01;
flash_ok = HAL_FLASHEx_Erase(&erase, &pageError);
flash_ok = HAL_ERROR;
while(flash_ok != HAL_OK)
{flash_ok = HAL_FLASH_Lock();}
flash_ok = HAL_ERROR;
while(flash_ok != HAL_OK)
{flash_ok = HAL_FLASH_Unlock();}
flash_ok = HAL_ERROR;
while(flash_ok != HAL_OK)
{
for(int i=0; i<(lenght); i++)
{
flash_ok = HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, adr, *param);
param++;
adr += 0x2;
}
}
flash_ok = HAL_ERROR;
while(flash_ok != HAL_OK)
{flash_ok = HAL_FLASH_Lock();}
}
uint16_t watInTheFlash(uint32_t adress)
{
return (*(uint32_t*) adress);
}