ST STM32F1 Series - eeprom.c

Function description UM1728
18/31 DocID025866 Rev 1
void DALIR_DeleteShort(void)
This function:
• Clears the DALI short address (unassigned address state)
3.2.5 eeprom.c
These files contain the EEPROM (flash emulated as EEPROM) management, read and
write routines.
void EEPROM_Init (void)
This function:
• Initializes the MCU for emulated EEPROM
• Initializes the variables related to emulated EEPROM
void E2_ResetEEPROM(void)
This set of functions:
• Resets the EEPROM header
uint16_t E2_WriteMem(u16 VirtAddress, u16 Data),
void E2_WriteBurst(u16 addr, u16 times, u16* buf)
This set of functions:
• Writes data to EEPROM
u16 E2_ReadMem(u16 VirtAddress,uint16_t* Data)
This set of functions:
• Read data from EEPROM
static FLASH_Status EE_Format(void)
This set of functions:
• Erases PAGE0 and PAGE1 and writes VALID_PAGE header to PAGE0
static uint16_t EE_FindValidPage(uint8_t Operation)
This set of functions:
• Find valid Page for write or read operation
static uint16_t EE_VerifyPageFullWriteVariable(uint16_t VirtAddress, uint16_t
Data)
This set of functions:
• Verify if active page is full and Writes variable in EEPROM
static uint16_t EE_PageTransfer(uint16_t VirtAddress, uint16_t Data)
This set of functions:
• Transfers last updated variables data from the full Page to an empty one.