programme bts bruchet descroix duhautois
Dependencies: mbed ID12RFID SDFileSystem
Diff: eeprom_flash.h
- Revision:
- 0:ea2bec485611
- Child:
- 1:e593ae8ff81d
diff -r 000000000000 -r ea2bec485611 eeprom_flash.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/eeprom_flash.h Sat Aug 13 22:44:48 2016 +0000 @@ -0,0 +1,19 @@ +#ifndef __EEPROM_FLASH_H +#define __EEPROM_FLASH_H + +#include "mbed.h" + +#define EEPROM_START_ADDRESS ((uint32_t)0x08019000) // EEPROM emulation start address: after 100KByte of used Flash memory + +void enableEEPROMWriting(); // Unlock and keep PER cleared +void disableEEPROMWriting(); // Lock + +// Write functions +HAL_StatusTypeDef writeEEPROMHalfWord(uint32_t address, uint16_t data); +HAL_StatusTypeDef writeEEPROMWord(uint32_t address, uint32_t data); + +// Read functions +uint16_t readEEPROMHalfWord(uint32_t address); +uint32_t readEEPROMWord(uint32_t address); + +#endif \ No newline at end of file