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FLASH Option Bytes Read Protection
STM32H7xx_HAL_Driver » FLASHEx » FLASH Exported Constants
Collaboration diagram for FLASH Option Bytes Read Protection:

Macros

#define OB_RDP_LEVEL_0   0xAA00U
#define OB_RDP_LEVEL_1   0x5500U
#define OB_RDP_LEVEL_2   0xCC00U
 Warning: When enabling read protection level 2 it s no more possible to go back to level 1 or 0.

Detailed Description

Macro Definition Documentation

◆ OB_RDP_LEVEL_0

#define OB_RDP_LEVEL_0   0xAA00U

Definition at line 295 of file stm32h7xx_hal_flash_ex.h.

◆ OB_RDP_LEVEL_1

#define OB_RDP_LEVEL_1   0x5500U

Definition at line 296 of file stm32h7xx_hal_flash_ex.h.

◆ OB_RDP_LEVEL_2

#define OB_RDP_LEVEL_2   0xCC00U

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

Definition at line 297 of file stm32h7xx_hal_flash_ex.h.