STM32F4xx HAL Driver master
STM32CubeF4 HAL / LL Drivers API Reference
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FLASH Keys
STM32F4xx_HAL_Driver » FLASH » FLASH Exported Constants
Collaboration diagram for FLASH Keys:

Macros

#define RDP_KEY   ((uint16_t)0x00A5)
#define FLASH_KEY1   0x45670123U
#define FLASH_KEY2   0xCDEF89ABU
#define FLASH_OPT_KEY1   0x08192A3BU
#define FLASH_OPT_KEY2   0x4C5D6E7FU

Detailed Description

Macro Definition Documentation

◆ FLASH_KEY1

#define FLASH_KEY1   0x45670123U

Definition at line 154 of file stm32f4xx_hal_flash.h.

◆ FLASH_KEY2

#define FLASH_KEY2   0xCDEF89ABU

Definition at line 155 of file stm32f4xx_hal_flash.h.

◆ FLASH_OPT_KEY1

#define FLASH_OPT_KEY1   0x08192A3BU

Definition at line 156 of file stm32f4xx_hal_flash.h.

◆ FLASH_OPT_KEY2

#define FLASH_OPT_KEY2   0x4C5D6E7FU

Definition at line 157 of file stm32f4xx_hal_flash.h.

◆ RDP_KEY

#define RDP_KEY   ((uint16_t)0x00A5)

Definition at line 153 of file stm32f4xx_hal_flash.h.