Микроконтроллеры

Какая-то фигня с разрешением записи - через раз. Каждый второй раз не могу установить DUL Storing setup 1 ... OK! Storing setup 2 ... error 1 Storing statistic ... OK! 0: Exit Choice: 9 Storing setup 1 ... error 1 Storing setup 2 ... OK! Storing statistic ... error 1 0: Exit Choice: 9 Storing setup 1 ... OK! Storing setup 2 ... error 1 Storing statistic ... OK! //====================EEPROM======================== #define DATA_RASS_KEY1 ((uint8_t)0xAE) #define DATA_RASS_KEY2 ((uint8_t)0x56) #define UNLOCK_EEPROM() do { FLASH_DUKR = DATA_RASS_KEY1; FLASH_DUKR = DATA_RASS_KEY2;} while (0); #define GET_EEPROM_UNLOCKED() (FLASH_IAPSR_DUL) #define LOCK_EEPROM() FLASH_IAPSR_DUL=0 char WriteEepromBlockFromAddress(void* addr) { __disable_interrupt(); UNLOCK_EEPROM(); if (!GET_EEPROM_UNLOCKED()) { __enable_interrupt(); return eepLOCKED; } block_erase(addr); block_write(eeprom_block_buffer, addr); LOCK_EEPROM(); if (GET_EEPROM_UNLOCKED()) { __enable_interrupt(); return eepUNLOCKED; } __enable_interrupt(); return eepNO_ERROR; }