FLASH Option Bytes Read Protection

Defines
#define	OB_RDP_LEVEL_0   ((uint8_t)0xAA)
#define	OB_RDP_LEVEL_1   ((uint8_t)0x55)
#define	OB_RDP_LEVEL_2   ((uint8_t)0xCC)

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Define Documentation

#define OB_RDP_LEVEL_0   ((uint8_t)0xAA)

Definition at line 186 of file stm32f4xx_hal_flash_ex.h.

Referenced by FLASH_OB_GetRDP().

#define OB_RDP_LEVEL_1   ((uint8_t)0x55)

Definition at line 187 of file stm32f4xx_hal_flash_ex.h.

Referenced by FLASH_OB_GetRDP().

#define OB_RDP_LEVEL_2   ((uint8_t)0xCC)

Warning: When enabling read protection level 2 it s no more possible to go back to level 1 or 0

Definition at line 188 of file stm32f4xx_hal_flash_ex.h.

Referenced by FLASH_OB_GetRDP().