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1028 lines
53 KiB
C
1028 lines
53 KiB
C
/**
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******************************************************************************
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* @file stm32l4xx_hal_flash.h
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* @author MCD Application Team
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* @brief Header file of FLASH HAL module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file in
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* the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef STM32L4xx_HAL_FLASH_H
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#define STM32L4xx_HAL_FLASH_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32l4xx_hal_def.h"
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/** @addtogroup STM32L4xx_HAL_Driver
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* @{
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*/
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/** @addtogroup FLASH
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup FLASH_Exported_Types FLASH Exported Types
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* @{
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*/
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/**
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* @brief FLASH Erase structure definition
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*/
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typedef struct
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{
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uint32_t TypeErase; /*!< Mass erase or page erase.
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This parameter can be a value of @ref FLASH_Type_Erase */
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uint32_t Banks; /*!< Select bank to erase.
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This parameter must be a value of @ref FLASH_Banks
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(FLASH_BANK_BOTH should be used only for mass erase) */
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uint32_t Page; /*!< Initial Flash page to erase when page erase is disabled
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This parameter must be a value between 0 and (max number of pages in the bank - 1)
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(eg : 255 for 1MB dual bank) */
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uint32_t NbPages; /*!< Number of pages to be erased.
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This parameter must be a value between 1 and (max number of pages in the bank - value of initial page)*/
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} FLASH_EraseInitTypeDef;
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/**
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* @brief FLASH Option Bytes Program structure definition
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*/
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typedef struct
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{
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uint32_t OptionType; /*!< Option byte to be configured.
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This parameter can be a combination of the values of @ref FLASH_OB_Type */
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uint32_t WRPArea; /*!< Write protection area to be programmed (used for OPTIONBYTE_WRP).
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Only one WRP area could be programmed at the same time.
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This parameter can be value of @ref FLASH_OB_WRP_Area */
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uint32_t WRPStartOffset; /*!< Write protection start offset (used for OPTIONBYTE_WRP).
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This parameter must be a value between 0 and (max number of pages in the bank - 1)
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(eg : 25 for 1MB dual bank) */
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uint32_t WRPEndOffset; /*!< Write protection end offset (used for OPTIONBYTE_WRP).
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This parameter must be a value between WRPStartOffset and (max number of pages in the bank - 1) */
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uint32_t RDPLevel; /*!< Set the read protection level.. (used for OPTIONBYTE_RDP).
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This parameter can be a value of @ref FLASH_OB_Read_Protection */
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uint32_t USERType; /*!< User option byte(s) to be configured (used for OPTIONBYTE_USER).
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This parameter can be a combination of @ref FLASH_OB_USER_Type */
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uint32_t USERConfig; /*!< Value of the user option byte (used for OPTIONBYTE_USER).
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This parameter can be a combination of @ref FLASH_OB_USER_BOR_LEVEL,
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@ref FLASH_OB_USER_nRST_STOP, @ref FLASH_OB_USER_nRST_STANDBY,
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@ref FLASH_OB_USER_nRST_SHUTDOWN, @ref FLASH_OB_USER_IWDG_SW,
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@ref FLASH_OB_USER_IWDG_STOP, @ref FLASH_OB_USER_IWDG_STANDBY,
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@ref FLASH_OB_USER_WWDG_SW, @ref FLASH_OB_USER_BFB2,
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@ref FLASH_OB_USER_DUALBANK, @ref FLASH_OB_USER_nBOOT1,
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@ref FLASH_OB_USER_SRAM2_PE and @ref FLASH_OB_USER_SRAM2_RST */
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uint32_t PCROPConfig; /*!< Configuration of the PCROP (used for OPTIONBYTE_PCROP).
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This parameter must be a combination of @ref FLASH_Banks (except FLASH_BANK_BOTH)
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and @ref FLASH_OB_PCROP_RDP */
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uint32_t PCROPStartAddr; /*!< PCROP Start address (used for OPTIONBYTE_PCROP).
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This parameter must be a value between begin and end of bank
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=> Be careful of the bank swapping for the address */
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uint32_t PCROPEndAddr; /*!< PCROP End address (used for OPTIONBYTE_PCROP).
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This parameter must be a value between PCROP Start address and end of bank */
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} FLASH_OBProgramInitTypeDef;
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/**
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* @brief FLASH Procedure structure definition
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*/
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typedef enum
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{
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FLASH_PROC_NONE = 0,
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FLASH_PROC_PAGE_ERASE,
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FLASH_PROC_MASS_ERASE,
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FLASH_PROC_PROGRAM,
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FLASH_PROC_PROGRAM_LAST
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} FLASH_ProcedureTypeDef;
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/**
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* @brief FLASH Cache structure definition
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*/
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typedef enum
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{
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FLASH_CACHE_DISABLED = 0,
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FLASH_CACHE_ICACHE_ENABLED,
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FLASH_CACHE_DCACHE_ENABLED,
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FLASH_CACHE_ICACHE_DCACHE_ENABLED
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} FLASH_CacheTypeDef;
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/**
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* @brief FLASH handle Structure definition
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*/
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typedef struct
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{
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HAL_LockTypeDef Lock; /* FLASH locking object */
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__IO uint32_t ErrorCode; /* FLASH error code */
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__IO FLASH_ProcedureTypeDef ProcedureOnGoing; /* Internal variable to indicate which procedure is ongoing or not in IT context */
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__IO uint32_t Address; /* Internal variable to save address selected for program in IT context */
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__IO uint32_t Bank; /* Internal variable to save current bank selected during erase in IT context */
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__IO uint32_t Page; /* Internal variable to define the current page which is erasing in IT context */
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__IO uint32_t NbPagesToErase; /* Internal variable to save the remaining pages to erase in IT context */
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__IO FLASH_CacheTypeDef CacheToReactivate; /* Internal variable to indicate which caches should be reactivated */
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}FLASH_ProcessTypeDef;
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/**
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* @}
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup FLASH_Exported_Constants FLASH Exported Constants
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* @{
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*/
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/** @defgroup FLASH_Error FLASH Error
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* @{
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*/
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#define HAL_FLASH_ERROR_NONE 0x00000000U
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#define HAL_FLASH_ERROR_OP FLASH_FLAG_OPERR
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#define HAL_FLASH_ERROR_PROG FLASH_FLAG_PROGERR
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#define HAL_FLASH_ERROR_WRP FLASH_FLAG_WRPERR
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#define HAL_FLASH_ERROR_PGA FLASH_FLAG_PGAERR
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#define HAL_FLASH_ERROR_SIZ FLASH_FLAG_SIZERR
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#define HAL_FLASH_ERROR_PGS FLASH_FLAG_PGSERR
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#define HAL_FLASH_ERROR_MIS FLASH_FLAG_MISERR
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#define HAL_FLASH_ERROR_FAST FLASH_FLAG_FASTERR
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#define HAL_FLASH_ERROR_RD FLASH_FLAG_RDERR
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#define HAL_FLASH_ERROR_OPTV FLASH_FLAG_OPTVERR
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#define HAL_FLASH_ERROR_ECCC FLASH_FLAG_ECCC
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#define HAL_FLASH_ERROR_ECCD FLASH_FLAG_ECCD
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#if defined (STM32L412xx) || defined (STM32L422xx) || defined (STM32L431xx) || defined (STM32L432xx) || defined (STM32L433xx) || defined (STM32L442xx) || \
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defined (STM32L443xx) || defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx) || defined (STM32L496xx) || defined (STM32L4A6xx) || \
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defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || \
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defined (STM32L4S7xx) || defined (STM32L4S9xx)
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#define HAL_FLASH_ERROR_PEMPTY FLASH_FLAG_PEMPTY
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#endif
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/**
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* @}
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*/
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/** @defgroup FLASH_Type_Erase FLASH Erase Type
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* @{
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*/
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#define FLASH_TYPEERASE_PAGES ((uint32_t)0x00) /*!<Pages erase only*/
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#define FLASH_TYPEERASE_MASSERASE ((uint32_t)0x01) /*!<Flash mass erase activation*/
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/**
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* @}
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*/
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/** @defgroup FLASH_Banks FLASH Banks
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* @{
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*/
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#define FLASH_BANK_1 ((uint32_t)0x01) /*!< Bank 1 */
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#if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \
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defined (STM32L496xx) || defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || \
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defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
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#define FLASH_BANK_2 ((uint32_t)0x02) /*!< Bank 2 */
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#define FLASH_BANK_BOTH ((uint32_t)(FLASH_BANK_1 | FLASH_BANK_2)) /*!< Bank1 and Bank2 */
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#else
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#define FLASH_BANK_BOTH ((uint32_t)(FLASH_BANK_1)) /*!< Bank 1 */
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#endif
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/**
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* @}
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*/
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/** @defgroup FLASH_Type_Program FLASH Program Type
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* @{
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*/
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#define FLASH_TYPEPROGRAM_DOUBLEWORD ((uint32_t)0x00) /*!<Program a double-word (64-bit) at a specified address.*/
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#define FLASH_TYPEPROGRAM_FAST ((uint32_t)0x01) /*!<Fast program a 32 row double-word (64-bit) at a specified address.
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And another 32 row double-word (64-bit) will be programmed */
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#define FLASH_TYPEPROGRAM_FAST_AND_LAST ((uint32_t)0x02) /*!<Fast program a 32 row double-word (64-bit) at a specified address.
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And this is the last 32 row double-word (64-bit) programmed */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_Type FLASH Option Bytes Type
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* @{
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*/
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#define OPTIONBYTE_WRP ((uint32_t)0x01) /*!< WRP option byte configuration */
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#define OPTIONBYTE_RDP ((uint32_t)0x02) /*!< RDP option byte configuration */
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#define OPTIONBYTE_USER ((uint32_t)0x04) /*!< USER option byte configuration */
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#define OPTIONBYTE_PCROP ((uint32_t)0x08) /*!< PCROP option byte configuration */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_WRP_Area FLASH WRP Area
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* @{
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*/
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#define OB_WRPAREA_BANK1_AREAA ((uint32_t)0x00) /*!< Flash Bank 1 Area A */
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#define OB_WRPAREA_BANK1_AREAB ((uint32_t)0x01) /*!< Flash Bank 1 Area B */
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#if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \
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defined (STM32L496xx) || defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || \
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defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
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#define OB_WRPAREA_BANK2_AREAA ((uint32_t)0x02) /*!< Flash Bank 2 Area A */
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#define OB_WRPAREA_BANK2_AREAB ((uint32_t)0x04) /*!< Flash Bank 2 Area B */
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#endif
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_Read_Protection FLASH Option Bytes Read Protection
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* @{
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*/
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#define OB_RDP_LEVEL_0 ((uint32_t)0xAA)
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#define OB_RDP_LEVEL_1 ((uint32_t)0xBB)
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#define OB_RDP_LEVEL_2 ((uint32_t)0xCC) /*!< Warning: When enabling read protection level 2
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it's no more possible to go back to level 1 or 0 */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_USER_Type FLASH Option Bytes User Type
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* @{
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*/
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#define OB_USER_BOR_LEV ((uint32_t)0x0001) /*!< BOR reset Level */
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#define OB_USER_nRST_STOP ((uint32_t)0x0002) /*!< Reset generated when entering the stop mode */
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#define OB_USER_nRST_STDBY ((uint32_t)0x0004) /*!< Reset generated when entering the standby mode */
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#define OB_USER_IWDG_SW ((uint32_t)0x0008) /*!< Independent watchdog selection */
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#define OB_USER_IWDG_STOP ((uint32_t)0x0010) /*!< Independent watchdog counter freeze in stop mode */
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#define OB_USER_IWDG_STDBY ((uint32_t)0x0020) /*!< Independent watchdog counter freeze in standby mode */
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#define OB_USER_WWDG_SW ((uint32_t)0x0040) /*!< Window watchdog selection */
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#if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \
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defined (STM32L496xx) || defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || \
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defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
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#define OB_USER_BFB2 ((uint32_t)0x0080) /*!< Dual-bank boot */
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#if defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
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#define OB_USER_DUALBANK ((uint32_t)0x0100) /*!< Dual-Bank on 1MB or 512kB Flash memory devices */
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#else
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#define OB_USER_DUALBANK ((uint32_t)0x0100) /*!< Dual-Bank on 512KB or 256KB Flash memory devices */
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#endif
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#endif
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#define OB_USER_nBOOT1 ((uint32_t)0x0200) /*!< Boot configuration */
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#define OB_USER_SRAM2_PE ((uint32_t)0x0400) /*!< SRAM2 parity check enable */
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#define OB_USER_SRAM2_RST ((uint32_t)0x0800) /*!< SRAM2 Erase when system reset */
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#define OB_USER_nRST_SHDW ((uint32_t)0x1000) /*!< Reset generated when entering the shutdown mode */
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#if defined (STM32L412xx) || defined (STM32L422xx) || defined (STM32L431xx) || defined (STM32L432xx) || defined (STM32L433xx) || \
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defined (STM32L442xx) || defined (STM32L443xx) || defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx) || \
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defined (STM32L496xx) || defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || \
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defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
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#define OB_USER_nSWBOOT0 ((uint32_t)0x2000) /*!< Software BOOT0 */
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#define OB_USER_nBOOT0 ((uint32_t)0x4000) /*!< nBOOT0 option bit */
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#endif
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#if defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
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#define OB_USER_DBANK ((uint32_t)0x8000) /*!< Single bank with 128-bits data or two banks with 64-bits data */
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#endif
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_USER_BOR_LEVEL FLASH Option Bytes User BOR Level
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* @{
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*/
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#define OB_BOR_LEVEL_0 ((uint32_t)FLASH_OPTR_BOR_LEV_0) /*!< Reset level threshold is around 1.7V */
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#define OB_BOR_LEVEL_1 ((uint32_t)FLASH_OPTR_BOR_LEV_1) /*!< Reset level threshold is around 2.0V */
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#define OB_BOR_LEVEL_2 ((uint32_t)FLASH_OPTR_BOR_LEV_2) /*!< Reset level threshold is around 2.2V */
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#define OB_BOR_LEVEL_3 ((uint32_t)FLASH_OPTR_BOR_LEV_3) /*!< Reset level threshold is around 2.5V */
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#define OB_BOR_LEVEL_4 ((uint32_t)FLASH_OPTR_BOR_LEV_4) /*!< Reset level threshold is around 2.8V */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_USER_nRST_STOP FLASH Option Bytes User Reset On Stop
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* @{
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*/
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#define OB_STOP_RST ((uint32_t)0x0000) /*!< Reset generated when entering the stop mode */
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#define OB_STOP_NORST ((uint32_t)FLASH_OPTR_nRST_STOP) /*!< No reset generated when entering the stop mode */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_USER_nRST_STANDBY FLASH Option Bytes User Reset On Standby
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* @{
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*/
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#define OB_STANDBY_RST ((uint32_t)0x0000) /*!< Reset generated when entering the standby mode */
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#define OB_STANDBY_NORST ((uint32_t)FLASH_OPTR_nRST_STDBY) /*!< No reset generated when entering the standby mode */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_USER_nRST_SHUTDOWN FLASH Option Bytes User Reset On Shutdown
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* @{
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*/
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#define OB_SHUTDOWN_RST ((uint32_t)0x0000) /*!< Reset generated when entering the shutdown mode */
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#define OB_SHUTDOWN_NORST ((uint32_t)FLASH_OPTR_nRST_SHDW) /*!< No reset generated when entering the shutdown mode */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_USER_IWDG_SW FLASH Option Bytes User IWDG Type
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* @{
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*/
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#define OB_IWDG_HW ((uint32_t)0x00000) /*!< Hardware independent watchdog */
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#define OB_IWDG_SW ((uint32_t)FLASH_OPTR_IWDG_SW) /*!< Software independent watchdog */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_USER_IWDG_STOP FLASH Option Bytes User IWDG Mode On Stop
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* @{
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*/
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#define OB_IWDG_STOP_FREEZE ((uint32_t)0x00000) /*!< Independent watchdog counter is frozen in Stop mode */
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#define OB_IWDG_STOP_RUN ((uint32_t)FLASH_OPTR_IWDG_STOP) /*!< Independent watchdog counter is running in Stop mode */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_USER_IWDG_STANDBY FLASH Option Bytes User IWDG Mode On Standby
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* @{
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*/
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#define OB_IWDG_STDBY_FREEZE ((uint32_t)0x00000) /*!< Independent watchdog counter is frozen in Standby mode */
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#define OB_IWDG_STDBY_RUN ((uint32_t)FLASH_OPTR_IWDG_STDBY) /*!< Independent watchdog counter is running in Standby mode */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_USER_WWDG_SW FLASH Option Bytes User WWDG Type
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* @{
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*/
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#define OB_WWDG_HW ((uint32_t)0x00000) /*!< Hardware window watchdog */
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#define OB_WWDG_SW ((uint32_t)FLASH_OPTR_WWDG_SW) /*!< Software window watchdog */
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/**
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* @}
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*/
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#if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \
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defined (STM32L496xx) || defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || \
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defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
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/** @defgroup FLASH_OB_USER_BFB2 FLASH Option Bytes User BFB2 Mode
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* @{
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*/
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#define OB_BFB2_DISABLE ((uint32_t)0x000000) /*!< Dual-bank boot disable */
|
|
#define OB_BFB2_ENABLE ((uint32_t)FLASH_OPTR_BFB2) /*!< Dual-bank boot enable */
|
|
/**
|
|
* @}
|
|
*/
|
|
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
/** @defgroup FLASH_OB_USER_DUALBANK FLASH Option Bytes User Dual-bank Type
|
|
* @{
|
|
*/
|
|
#define OB_DUALBANK_SINGLE ((uint32_t)0x000000) /*!< 1 MB/512 kB Single-bank Flash */
|
|
#define OB_DUALBANK_DUAL ((uint32_t)FLASH_OPTR_DB1M) /*!< 1 MB/512 kB Dual-bank Flash */
|
|
/**
|
|
* @}
|
|
*/
|
|
#else
|
|
/** @defgroup FLASH_OB_USER_DUALBANK FLASH Option Bytes User Dual-bank Type
|
|
* @{
|
|
*/
|
|
#define OB_DUALBANK_SINGLE ((uint32_t)0x000000) /*!< 256 KB/512 KB Single-bank Flash */
|
|
#define OB_DUALBANK_DUAL ((uint32_t)FLASH_OPTR_DUALBANK) /*!< 256 KB/512 KB Dual-bank Flash */
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif
|
|
#endif
|
|
|
|
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
/** @defgroup FLASH_OB_USER_DBANK FLASH Option Bytes User DBANK Type
|
|
* @{
|
|
*/
|
|
#define OB_DBANK_128_BITS ((uint32_t)0x000000) /*!< Single-bank with 128-bits data */
|
|
#define OB_DBANK_64_BITS ((uint32_t)FLASH_OPTR_DBANK) /*!< Dual-bank with 64-bits data */
|
|
#endif
|
|
/**
|
|
* @}
|
|
*/
|
|
/** @defgroup FLASH_OB_USER_nBOOT1 FLASH Option Bytes User BOOT1 Type
|
|
* @{
|
|
*/
|
|
#define OB_BOOT1_SRAM ((uint32_t)0x000000) /*!< Embedded SRAM1 is selected as boot space (if BOOT0=1) */
|
|
#define OB_BOOT1_SYSTEM ((uint32_t)FLASH_OPTR_nBOOT1) /*!< System memory is selected as boot space (if BOOT0=1) */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_OB_USER_SRAM2_PE FLASH Option Bytes User SRAM2 Parity Check Type
|
|
* @{
|
|
*/
|
|
#define OB_SRAM2_PARITY_ENABLE ((uint32_t)0x0000000) /*!< SRAM2 parity check enable */
|
|
#define OB_SRAM2_PARITY_DISABLE ((uint32_t)FLASH_OPTR_SRAM2_PE) /*!< SRAM2 parity check disable */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_OB_USER_SRAM2_RST FLASH Option Bytes User SRAM2 Erase On Reset Type
|
|
* @{
|
|
*/
|
|
#define OB_SRAM2_RST_ERASE ((uint32_t)0x0000000) /*!< SRAM2 erased when a system reset occurs */
|
|
#define OB_SRAM2_RST_NOT_ERASE ((uint32_t)FLASH_OPTR_SRAM2_RST) /*!< SRAM2 is not erased when a system reset occurs */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#if defined (STM32L412xx) || defined (STM32L422xx) || defined (STM32L431xx) || defined (STM32L432xx) || defined (STM32L433xx) || \
|
|
defined (STM32L442xx) || defined (STM32L443xx) || defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx) || \
|
|
defined (STM32L496xx) || defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || \
|
|
defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
/** @defgroup OB_USER_nSWBOOT0 FLASH Option Bytes User Software BOOT0
|
|
* @{
|
|
*/
|
|
#define OB_BOOT0_FROM_OB ((uint32_t)0x0000000) /*!< BOOT0 taken from the option bit nBOOT0 */
|
|
#define OB_BOOT0_FROM_PIN ((uint32_t)FLASH_OPTR_nSWBOOT0) /*!< BOOT0 taken from PH3/BOOT0 pin */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup OB_USER_nBOOT0 FLASH Option Bytes User nBOOT0 option bit
|
|
* @{
|
|
*/
|
|
#define OB_BOOT0_RESET ((uint32_t)0x0000000) /*!< nBOOT0 = 0 */
|
|
#define OB_BOOT0_SET ((uint32_t)FLASH_OPTR_nBOOT0) /*!< nBOOT0 = 1 */
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif
|
|
|
|
/** @defgroup FLASH_OB_PCROP_RDP FLASH Option Bytes PCROP On RDP Level Type
|
|
* @{
|
|
*/
|
|
#define OB_PCROP_RDP_NOT_ERASE ((uint32_t)0x00000000) /*!< PCROP area is not erased when the RDP level
|
|
is decreased from Level 1 to Level 0 */
|
|
#define OB_PCROP_RDP_ERASE ((uint32_t)FLASH_PCROP1ER_PCROP_RDP) /*!< PCROP area is erased when the RDP level is
|
|
decreased from Level 1 to Level 0 (full mass erase) */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_Latency FLASH Latency
|
|
* @{
|
|
*/
|
|
#define FLASH_LATENCY_0 FLASH_ACR_LATENCY_0WS /*!< FLASH Zero wait state */
|
|
#define FLASH_LATENCY_1 FLASH_ACR_LATENCY_1WS /*!< FLASH One wait state */
|
|
#define FLASH_LATENCY_2 FLASH_ACR_LATENCY_2WS /*!< FLASH Two wait states */
|
|
#define FLASH_LATENCY_3 FLASH_ACR_LATENCY_3WS /*!< FLASH Three wait states */
|
|
#define FLASH_LATENCY_4 FLASH_ACR_LATENCY_4WS /*!< FLASH Four wait states */
|
|
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define FLASH_LATENCY_5 FLASH_ACR_LATENCY_5WS /*!< FLASH Five wait state */
|
|
#define FLASH_LATENCY_6 FLASH_ACR_LATENCY_6WS /*!< FLASH Six wait state */
|
|
#define FLASH_LATENCY_7 FLASH_ACR_LATENCY_7WS /*!< FLASH Seven wait states */
|
|
#define FLASH_LATENCY_8 FLASH_ACR_LATENCY_8WS /*!< FLASH Eight wait states */
|
|
#define FLASH_LATENCY_9 FLASH_ACR_LATENCY_9WS /*!< FLASH Nine wait states */
|
|
#define FLASH_LATENCY_10 FLASH_ACR_LATENCY_10WS /*!< FLASH Ten wait state */
|
|
#define FLASH_LATENCY_11 FLASH_ACR_LATENCY_11WS /*!< FLASH Eleven wait state */
|
|
#define FLASH_LATENCY_12 FLASH_ACR_LATENCY_12WS /*!< FLASH Twelve wait states */
|
|
#define FLASH_LATENCY_13 FLASH_ACR_LATENCY_13WS /*!< FLASH Thirteen wait states */
|
|
#define FLASH_LATENCY_14 FLASH_ACR_LATENCY_14WS /*!< FLASH Fourteen wait states */
|
|
#define FLASH_LATENCY_15 FLASH_ACR_LATENCY_15WS /*!< FLASH Fifteen wait states */
|
|
#endif
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_Keys FLASH Keys
|
|
* @{
|
|
*/
|
|
#define FLASH_KEY1 0x45670123U /*!< Flash key1 */
|
|
#define FLASH_KEY2 0xCDEF89ABU /*!< Flash key2: used with FLASH_KEY1
|
|
to unlock the FLASH registers access */
|
|
|
|
#define FLASH_PDKEY1 0x04152637U /*!< Flash power down key1 */
|
|
#define FLASH_PDKEY2 0xFAFBFCFDU /*!< Flash power down key2: used with FLASH_PDKEY1
|
|
to unlock the RUN_PD bit in FLASH_ACR */
|
|
|
|
#define FLASH_OPTKEY1 0x08192A3BU /*!< Flash option byte key1 */
|
|
#define FLASH_OPTKEY2 0x4C5D6E7FU /*!< Flash option byte key2: used with FLASH_OPTKEY1
|
|
to allow option bytes operations */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_Flags FLASH Flags Definition
|
|
* @{
|
|
*/
|
|
#define FLASH_FLAG_EOP FLASH_SR_EOP /*!< FLASH End of operation flag */
|
|
#define FLASH_FLAG_OPERR FLASH_SR_OPERR /*!< FLASH Operation error flag */
|
|
#define FLASH_FLAG_PROGERR FLASH_SR_PROGERR /*!< FLASH Programming error flag */
|
|
#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protection error flag */
|
|
#define FLASH_FLAG_PGAERR FLASH_SR_PGAERR /*!< FLASH Programming alignment error flag */
|
|
#define FLASH_FLAG_SIZERR FLASH_SR_SIZERR /*!< FLASH Size error flag */
|
|
#define FLASH_FLAG_PGSERR FLASH_SR_PGSERR /*!< FLASH Programming sequence error flag */
|
|
#define FLASH_FLAG_MISERR FLASH_SR_MISERR /*!< FLASH Fast programming data miss error flag */
|
|
#define FLASH_FLAG_FASTERR FLASH_SR_FASTERR /*!< FLASH Fast programming error flag */
|
|
#define FLASH_FLAG_RDERR FLASH_SR_RDERR /*!< FLASH PCROP read error flag */
|
|
#define FLASH_FLAG_OPTVERR FLASH_SR_OPTVERR /*!< FLASH Option validity error flag */
|
|
#define FLASH_FLAG_BSY FLASH_SR_BSY /*!< FLASH Busy flag */
|
|
#if defined (STM32L412xx) || defined (STM32L422xx) || defined (STM32L431xx) || defined (STM32L432xx) || defined (STM32L433xx) || defined (STM32L442xx) || \
|
|
defined (STM32L443xx) || defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx) || \
|
|
defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || \
|
|
defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define FLASH_FLAG_PEMPTY FLASH_SR_PEMPTY /*!< FLASH Program empty */
|
|
#define FLASH_FLAG_SR_ERRORS (FLASH_FLAG_OPERR | FLASH_FLAG_PROGERR | FLASH_FLAG_WRPERR | \
|
|
FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR | FLASH_FLAG_PGSERR | \
|
|
FLASH_FLAG_MISERR | FLASH_FLAG_FASTERR | FLASH_FLAG_RDERR | \
|
|
FLASH_FLAG_OPTVERR | FLASH_FLAG_PEMPTY)
|
|
#else
|
|
#define FLASH_FLAG_SR_ERRORS (FLASH_FLAG_OPERR | FLASH_FLAG_PROGERR | FLASH_FLAG_WRPERR | \
|
|
FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR | FLASH_FLAG_PGSERR | \
|
|
FLASH_FLAG_MISERR | FLASH_FLAG_FASTERR | FLASH_FLAG_RDERR | \
|
|
FLASH_FLAG_OPTVERR)
|
|
#endif
|
|
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || \
|
|
defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define FLASH_FLAG_ECCC (FLASH_ECCR_ECCC | FLASH_ECCR_ECCC2) /*!< FLASH ECC correction */
|
|
#define FLASH_FLAG_ECCD (FLASH_ECCR_ECCD | FLASH_ECCR_ECCD2) /*!< FLASH ECC detection */
|
|
#else
|
|
#define FLASH_FLAG_ECCC FLASH_ECCR_ECCC /*!< FLASH ECC correction */
|
|
#define FLASH_FLAG_ECCD FLASH_ECCR_ECCD /*!< FLASH ECC detection */
|
|
#endif
|
|
#define FLASH_FLAG_ECCR_ERRORS (FLASH_FLAG_ECCD | FLASH_FLAG_ECCC)
|
|
|
|
#define FLASH_FLAG_ALL_ERRORS (FLASH_FLAG_OPERR | FLASH_FLAG_PROGERR | FLASH_FLAG_WRPERR | \
|
|
FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR | FLASH_FLAG_PGSERR | \
|
|
FLASH_FLAG_MISERR | FLASH_FLAG_FASTERR | FLASH_FLAG_RDERR | \
|
|
FLASH_FLAG_OPTVERR | FLASH_FLAG_ECCR_ERRORS)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_Interrupt_definition FLASH Interrupts Definition
|
|
* @brief FLASH Interrupt definition
|
|
* @{
|
|
*/
|
|
#define FLASH_IT_EOP FLASH_CR_EOPIE /*!< End of FLASH Operation Interrupt source */
|
|
#define FLASH_IT_OPERR FLASH_CR_ERRIE /*!< Error Interrupt source */
|
|
#define FLASH_IT_RDERR FLASH_CR_RDERRIE /*!< PCROP Read Error Interrupt source*/
|
|
#define FLASH_IT_ECCC (FLASH_ECCR_ECCIE >> 24) /*!< ECC Correction Interrupt source */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported macros -----------------------------------------------------------*/
|
|
/** @defgroup FLASH_Exported_Macros FLASH Exported Macros
|
|
* @brief macros to control FLASH features
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Set the FLASH Latency.
|
|
* @param __LATENCY__ FLASH Latency
|
|
* This parameter can be one of the following values :
|
|
* @arg FLASH_LATENCY_0: FLASH Zero wait state
|
|
* @arg FLASH_LATENCY_1: FLASH One wait state
|
|
* @arg FLASH_LATENCY_2: FLASH Two wait states
|
|
* @arg FLASH_LATENCY_3: FLASH Three wait states
|
|
* @arg FLASH_LATENCY_4: FLASH Four wait states
|
|
* @retval None
|
|
*/
|
|
#define __HAL_FLASH_SET_LATENCY(__LATENCY__) (MODIFY_REG(FLASH->ACR, FLASH_ACR_LATENCY, (__LATENCY__)))
|
|
|
|
/**
|
|
* @brief Get the FLASH Latency.
|
|
* @retval FLASH Latency
|
|
* This parameter can be one of the following values :
|
|
* @arg FLASH_LATENCY_0: FLASH Zero wait state
|
|
* @arg FLASH_LATENCY_1: FLASH One wait state
|
|
* @arg FLASH_LATENCY_2: FLASH Two wait states
|
|
* @arg FLASH_LATENCY_3: FLASH Three wait states
|
|
* @arg FLASH_LATENCY_4: FLASH Four wait states
|
|
*/
|
|
#define __HAL_FLASH_GET_LATENCY() READ_BIT(FLASH->ACR, FLASH_ACR_LATENCY)
|
|
|
|
/**
|
|
* @brief Enable the FLASH prefetch buffer.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_FLASH_PREFETCH_BUFFER_ENABLE() SET_BIT(FLASH->ACR, FLASH_ACR_PRFTEN)
|
|
|
|
/**
|
|
* @brief Disable the FLASH prefetch buffer.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_FLASH_PREFETCH_BUFFER_DISABLE() CLEAR_BIT(FLASH->ACR, FLASH_ACR_PRFTEN)
|
|
|
|
/**
|
|
* @brief Enable the FLASH instruction cache.
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_INSTRUCTION_CACHE_ENABLE() SET_BIT(FLASH->ACR, FLASH_ACR_ICEN)
|
|
|
|
/**
|
|
* @brief Disable the FLASH instruction cache.
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_INSTRUCTION_CACHE_DISABLE() CLEAR_BIT(FLASH->ACR, FLASH_ACR_ICEN)
|
|
|
|
/**
|
|
* @brief Enable the FLASH data cache.
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_DATA_CACHE_ENABLE() SET_BIT(FLASH->ACR, FLASH_ACR_DCEN)
|
|
|
|
/**
|
|
* @brief Disable the FLASH data cache.
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_DATA_CACHE_DISABLE() CLEAR_BIT(FLASH->ACR, FLASH_ACR_DCEN)
|
|
|
|
/**
|
|
* @brief Reset the FLASH instruction Cache.
|
|
* @note This function must be used only when the Instruction Cache is disabled.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_FLASH_INSTRUCTION_CACHE_RESET() do { SET_BIT(FLASH->ACR, FLASH_ACR_ICRST); \
|
|
CLEAR_BIT(FLASH->ACR, FLASH_ACR_ICRST); \
|
|
} while (0)
|
|
|
|
/**
|
|
* @brief Reset the FLASH data Cache.
|
|
* @note This function must be used only when the data Cache is disabled.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_FLASH_DATA_CACHE_RESET() do { SET_BIT(FLASH->ACR, FLASH_ACR_DCRST); \
|
|
CLEAR_BIT(FLASH->ACR, FLASH_ACR_DCRST); \
|
|
} while (0)
|
|
|
|
/**
|
|
* @brief Enable the FLASH power down during Low-power run mode.
|
|
* @note Writing this bit to 0 this bit, automatically the keys are
|
|
* loss and a new unlock sequence is necessary to re-write it to 1.
|
|
*/
|
|
#define __HAL_FLASH_POWER_DOWN_ENABLE() do { WRITE_REG(FLASH->PDKEYR, FLASH_PDKEY1); \
|
|
WRITE_REG(FLASH->PDKEYR, FLASH_PDKEY2); \
|
|
SET_BIT(FLASH->ACR, FLASH_ACR_RUN_PD); \
|
|
} while (0)
|
|
|
|
/**
|
|
* @brief Disable the FLASH power down during Low-power run mode.
|
|
* @note Writing this bit to 0 this bit, automatically the keys are
|
|
* loss and a new unlock sequence is necessary to re-write it to 1.
|
|
*/
|
|
#define __HAL_FLASH_POWER_DOWN_DISABLE() do { WRITE_REG(FLASH->PDKEYR, FLASH_PDKEY1); \
|
|
WRITE_REG(FLASH->PDKEYR, FLASH_PDKEY2); \
|
|
CLEAR_BIT(FLASH->ACR, FLASH_ACR_RUN_PD); \
|
|
} while (0)
|
|
|
|
/**
|
|
* @brief Enable the FLASH power down during Low-Power sleep mode
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_SLEEP_POWERDOWN_ENABLE() SET_BIT(FLASH->ACR, FLASH_ACR_SLEEP_PD)
|
|
|
|
/**
|
|
* @brief Disable the FLASH power down during Low-Power sleep mode
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_SLEEP_POWERDOWN_DISABLE() CLEAR_BIT(FLASH->ACR, FLASH_ACR_SLEEP_PD)
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_Interrupt FLASH Interrupts Macros
|
|
* @brief macros to handle FLASH interrupts
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Enable the specified FLASH interrupt.
|
|
* @param __INTERRUPT__ FLASH interrupt
|
|
* This parameter can be any combination of the following values:
|
|
* @arg FLASH_IT_EOP: End of FLASH Operation Interrupt
|
|
* @arg FLASH_IT_OPERR: Error Interrupt
|
|
* @arg FLASH_IT_RDERR: PCROP Read Error Interrupt
|
|
* @arg FLASH_IT_ECCC: ECC Correction Interrupt
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_ENABLE_IT(__INTERRUPT__) do { if(((__INTERRUPT__) & FLASH_IT_ECCC) != 0U) { SET_BIT(FLASH->ECCR, FLASH_ECCR_ECCIE); }\
|
|
if(((__INTERRUPT__) & (~FLASH_IT_ECCC)) != 0U) { SET_BIT(FLASH->CR, ((__INTERRUPT__) & (~FLASH_IT_ECCC))); }\
|
|
} while(0)
|
|
|
|
/**
|
|
* @brief Disable the specified FLASH interrupt.
|
|
* @param __INTERRUPT__ FLASH interrupt
|
|
* This parameter can be any combination of the following values:
|
|
* @arg FLASH_IT_EOP: End of FLASH Operation Interrupt
|
|
* @arg FLASH_IT_OPERR: Error Interrupt
|
|
* @arg FLASH_IT_RDERR: PCROP Read Error Interrupt
|
|
* @arg FLASH_IT_ECCC: ECC Correction Interrupt
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_DISABLE_IT(__INTERRUPT__) do { if(((__INTERRUPT__) & FLASH_IT_ECCC) != 0U) { CLEAR_BIT(FLASH->ECCR, FLASH_ECCR_ECCIE); }\
|
|
if(((__INTERRUPT__) & (~FLASH_IT_ECCC)) != 0U) { CLEAR_BIT(FLASH->CR, ((__INTERRUPT__) & (~FLASH_IT_ECCC))); }\
|
|
} while(0)
|
|
|
|
/**
|
|
* @brief Check whether the specified FLASH flag is set or not.
|
|
* @param __FLAG__ specifies the FLASH flag to check.
|
|
* This parameter can be one of the following values:
|
|
* @arg FLASH_FLAG_EOP: FLASH End of Operation flag
|
|
* @arg FLASH_FLAG_OPERR: FLASH Operation error flag
|
|
* @arg FLASH_FLAG_PROGERR: FLASH Programming error flag
|
|
* @arg FLASH_FLAG_WRPERR: FLASH Write protection error flag
|
|
* @arg FLASH_FLAG_PGAERR: FLASH Programming alignment error flag
|
|
* @arg FLASH_FLAG_SIZERR: FLASH Size error flag
|
|
* @arg FLASH_FLAG_PGSERR: FLASH Programming sequence error flag
|
|
* @arg FLASH_FLAG_MISERR: FLASH Fast programming data miss error flag
|
|
* @arg FLASH_FLAG_FASTERR: FLASH Fast programming error flag
|
|
* @arg FLASH_FLAG_RDERR: FLASH PCROP read error flag
|
|
* @arg FLASH_FLAG_OPTVERR: FLASH Option validity error flag
|
|
* @arg FLASH_FLAG_BSY: FLASH write/erase operations in progress flag
|
|
* @arg FLASH_FLAG_PEMPTY : FLASH Boot from not programmed flash (apply only for STM32L43x/STM32L44x devices)
|
|
* @arg FLASH_FLAG_ECCC: FLASH one ECC error has been detected and corrected
|
|
* @arg FLASH_FLAG_ECCD: FLASH two ECC errors have been detected
|
|
* @retval The new state of FLASH_FLAG (SET or RESET).
|
|
*/
|
|
#define __HAL_FLASH_GET_FLAG(__FLAG__) ((((__FLAG__) & FLASH_FLAG_ECCR_ERRORS) != 0U) ? \
|
|
(READ_BIT(FLASH->ECCR, (__FLAG__)) != 0U) : \
|
|
(READ_BIT(FLASH->SR, (__FLAG__)) != 0U))
|
|
|
|
/**
|
|
* @brief Clear the FLASH's pending flags.
|
|
* @param __FLAG__ specifies the FLASH flags to clear.
|
|
* This parameter can be any combination of the following values:
|
|
* @arg FLASH_FLAG_EOP: FLASH End of Operation flag
|
|
* @arg FLASH_FLAG_OPERR: FLASH Operation error flag
|
|
* @arg FLASH_FLAG_PROGERR: FLASH Programming error flag
|
|
* @arg FLASH_FLAG_WRPERR: FLASH Write protection error flag
|
|
* @arg FLASH_FLAG_PGAERR: FLASH Programming alignment error flag
|
|
* @arg FLASH_FLAG_SIZERR: FLASH Size error flag
|
|
* @arg FLASH_FLAG_PGSERR: FLASH Programming sequence error flag
|
|
* @arg FLASH_FLAG_MISERR: FLASH Fast programming data miss error flag
|
|
* @arg FLASH_FLAG_FASTERR: FLASH Fast programming error flag
|
|
* @arg FLASH_FLAG_RDERR: FLASH PCROP read error flag
|
|
* @arg FLASH_FLAG_OPTVERR: FLASH Option validity error flag
|
|
* @arg FLASH_FLAG_ECCC: FLASH one ECC error has been detected and corrected
|
|
* @arg FLASH_FLAG_ECCD: FLASH two ECC errors have been detected
|
|
* @arg FLASH_FLAG_ALL_ERRORS: FLASH All errors flags
|
|
* @retval None
|
|
*/
|
|
#define __HAL_FLASH_CLEAR_FLAG(__FLAG__) do { if(((__FLAG__) & FLASH_FLAG_ECCR_ERRORS) != 0U) { SET_BIT(FLASH->ECCR, ((__FLAG__) & FLASH_FLAG_ECCR_ERRORS)); }\
|
|
if(((__FLAG__) & ~(FLASH_FLAG_ECCR_ERRORS)) != 0U) { WRITE_REG(FLASH->SR, ((__FLAG__) & ~(FLASH_FLAG_ECCR_ERRORS))); }\
|
|
} while(0)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Include FLASH HAL Extended module */
|
|
#include "stm32l4xx_hal_flash_ex.h"
|
|
#include "stm32l4xx_hal_flash_ramfunc.h"
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
/** @addtogroup FLASH_Exported_Functions
|
|
* @{
|
|
*/
|
|
|
|
/* Program operation functions ***********************************************/
|
|
/** @addtogroup FLASH_Exported_Functions_Group1
|
|
* @{
|
|
*/
|
|
HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data);
|
|
HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data);
|
|
/* FLASH IRQ handler method */
|
|
void HAL_FLASH_IRQHandler(void);
|
|
/* Callbacks in non blocking modes */
|
|
void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue);
|
|
void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Peripheral Control functions **********************************************/
|
|
/** @addtogroup FLASH_Exported_Functions_Group2
|
|
* @{
|
|
*/
|
|
HAL_StatusTypeDef HAL_FLASH_Unlock(void);
|
|
HAL_StatusTypeDef HAL_FLASH_Lock(void);
|
|
/* Option bytes control */
|
|
HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void);
|
|
HAL_StatusTypeDef HAL_FLASH_OB_Lock(void);
|
|
HAL_StatusTypeDef HAL_FLASH_OB_Launch(void);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Peripheral State functions ************************************************/
|
|
/** @addtogroup FLASH_Exported_Functions_Group3
|
|
* @{
|
|
*/
|
|
uint32_t HAL_FLASH_GetError(void);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private variables ---------------------------------------------------------*/
|
|
/** @addtogroup FLASH_Private_Variables FLASH Private Variables
|
|
* @{
|
|
*/
|
|
extern FLASH_ProcessTypeDef pFlash;
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private function ----------------------------------------------------------*/
|
|
/** @addtogroup FLASH_Private_Functions FLASH Private Functions
|
|
* @{
|
|
*/
|
|
HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private constants --------------------------------------------------------*/
|
|
/** @defgroup FLASH_Private_Constants FLASH Private Constants
|
|
* @{
|
|
*/
|
|
#if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \
|
|
defined (STM32L496xx) || defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || \
|
|
defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define FLASH_BANK_SIZE (FLASH_SIZE >> 1U)
|
|
#else
|
|
#define FLASH_BANK_SIZE (FLASH_SIZE)
|
|
#endif
|
|
|
|
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define FLASH_PAGE_SIZE ((uint32_t)0x1000)
|
|
#define FLASH_PAGE_SIZE_128_BITS ((uint32_t)0x2000)
|
|
#else
|
|
#define FLASH_PAGE_SIZE ((uint32_t)0x800)
|
|
#endif
|
|
|
|
#define FLASH_TIMEOUT_VALUE ((uint32_t)50000)/* 50 s */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private macros ------------------------------------------------------------*/
|
|
/** @defgroup FLASH_Private_Macros FLASH Private Macros
|
|
* @{
|
|
*/
|
|
|
|
#define IS_FLASH_TYPEERASE(VALUE) (((VALUE) == FLASH_TYPEERASE_PAGES) || \
|
|
((VALUE) == FLASH_TYPEERASE_MASSERASE))
|
|
|
|
#if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \
|
|
defined (STM32L496xx) || defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || \
|
|
defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define IS_FLASH_BANK(BANK) (((BANK) == FLASH_BANK_1) || \
|
|
((BANK) == FLASH_BANK_2) || \
|
|
((BANK) == FLASH_BANK_BOTH))
|
|
|
|
#define IS_FLASH_BANK_EXCLUSIVE(BANK) (((BANK) == FLASH_BANK_1) || \
|
|
((BANK) == FLASH_BANK_2))
|
|
#else
|
|
#define IS_FLASH_BANK(BANK) ((BANK) == FLASH_BANK_1)
|
|
|
|
#define IS_FLASH_BANK_EXCLUSIVE(BANK) ((BANK) == FLASH_BANK_1)
|
|
#endif
|
|
|
|
#define IS_FLASH_TYPEPROGRAM(VALUE) (((VALUE) == FLASH_TYPEPROGRAM_DOUBLEWORD) || \
|
|
((VALUE) == FLASH_TYPEPROGRAM_FAST) || \
|
|
((VALUE) == FLASH_TYPEPROGRAM_FAST_AND_LAST))
|
|
|
|
#if defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define IS_FLASH_MAIN_MEM_ADDRESS(ADDRESS) (((ADDRESS) >= (FLASH_BASE)) && ((ADDRESS) <= (FLASH_BASE+0x1FFFFFU)))
|
|
#else
|
|
#define IS_FLASH_MAIN_MEM_ADDRESS(ADDRESS) (((ADDRESS) >= (FLASH_BASE)) && ((((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) & (0x0FFFU)) == 0x400U) ? \
|
|
((ADDRESS) <= (FLASH_BASE+0xFFFFFU)) : ((((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) & (0x0FFFU)) == 0x200U) ? \
|
|
((ADDRESS) <= (FLASH_BASE+0x7FFFFU)) : ((((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) & (0x0FFFU)) == 0x100U) ? \
|
|
((ADDRESS) <= (FLASH_BASE+0x3FFFFU)) : ((((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) & (0x0FFFU)) == 0x80U) ? \
|
|
((ADDRESS) <= (FLASH_BASE+0x1FFFFU)) : ((ADDRESS) <= (FLASH_BASE+0xFFFFFU)))))))
|
|
#endif
|
|
|
|
#define IS_FLASH_OTP_ADDRESS(ADDRESS) (((ADDRESS) >= 0x1FFF7000U) && ((ADDRESS) <= 0x1FFF73FFU))
|
|
|
|
#define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) ((IS_FLASH_MAIN_MEM_ADDRESS(ADDRESS)) || (IS_FLASH_OTP_ADDRESS(ADDRESS)))
|
|
|
|
#if defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define IS_FLASH_PAGE(PAGE) ((PAGE) < 256U)
|
|
#elif defined(STM32L471xx) || defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L485xx) || defined(STM32L486xx) || defined(STM32L496xx) || defined(STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx)
|
|
#define IS_FLASH_PAGE(PAGE) (((((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) & (0x0FFFU)) == 0x400U) ? ((PAGE) < 256U) : \
|
|
((((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) & (0x0FFFU)) == 0x200U) ? ((PAGE) < 128U) : \
|
|
((((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) & (0x0FFFU)) == 0x100U) ? ((PAGE) < 64U) : \
|
|
((PAGE) < 256U)))))
|
|
#elif defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx)
|
|
#define IS_FLASH_PAGE(PAGE) (((((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) & (0x0FFFU)) == 0x200U) ? ((PAGE) < 256U) : \
|
|
((((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) & (0x0FFFU)) == 0x100U) ? ((PAGE) < 128U) : \
|
|
((PAGE) < 256U))))
|
|
#else
|
|
#define IS_FLASH_PAGE(PAGE) (((((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) & (0x0FFFU)) == 0x100U) ? ((PAGE) < 128U) : \
|
|
((((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) & (0x0FFFU)) == 0x80U) ? ((PAGE) < 64U) : \
|
|
((PAGE) < 128U))))
|
|
#endif
|
|
|
|
#define IS_OPTIONBYTE(VALUE) (((VALUE) <= (OPTIONBYTE_WRP | OPTIONBYTE_RDP | OPTIONBYTE_USER | OPTIONBYTE_PCROP)))
|
|
|
|
#if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \
|
|
defined (STM32L496xx) || defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || \
|
|
defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define IS_OB_WRPAREA(VALUE) (((VALUE) == OB_WRPAREA_BANK1_AREAA) || ((VALUE) == OB_WRPAREA_BANK1_AREAB) || \
|
|
((VALUE) == OB_WRPAREA_BANK2_AREAA) || ((VALUE) == OB_WRPAREA_BANK2_AREAB))
|
|
#else
|
|
#define IS_OB_WRPAREA(VALUE) (((VALUE) == OB_WRPAREA_BANK1_AREAA) || ((VALUE) == OB_WRPAREA_BANK1_AREAB))
|
|
#endif
|
|
|
|
#define IS_OB_RDP_LEVEL(LEVEL) (((LEVEL) == OB_RDP_LEVEL_0) ||\
|
|
((LEVEL) == OB_RDP_LEVEL_1)/* ||\
|
|
((LEVEL) == OB_RDP_LEVEL_2)*/)
|
|
|
|
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define IS_OB_USER_TYPE(TYPE) (((TYPE) <= (uint32_t)0xFFFFU) && ((TYPE) != 0U))
|
|
#elif defined(STM32L471xx) || defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L485xx) || defined(STM32L486xx) || defined(STM32L496xx) || defined(STM32L4A6xx)
|
|
#define IS_OB_USER_TYPE(TYPE) (((TYPE) <= (uint32_t)0x1FFFU) && ((TYPE) != 0U))
|
|
#else
|
|
#define IS_OB_USER_TYPE(TYPE) (((TYPE) <= (uint32_t)0x7E7FU) && ((TYPE) != 0U) && (((TYPE)&0x0180U) == 0U))
|
|
#endif
|
|
|
|
#define IS_OB_USER_BOR_LEVEL(LEVEL) (((LEVEL) == OB_BOR_LEVEL_0) || ((LEVEL) == OB_BOR_LEVEL_1) || \
|
|
((LEVEL) == OB_BOR_LEVEL_2) || ((LEVEL) == OB_BOR_LEVEL_3) || \
|
|
((LEVEL) == OB_BOR_LEVEL_4))
|
|
|
|
#define IS_OB_USER_STOP(VALUE) (((VALUE) == OB_STOP_RST) || ((VALUE) == OB_STOP_NORST))
|
|
|
|
#define IS_OB_USER_STANDBY(VALUE) (((VALUE) == OB_STANDBY_RST) || ((VALUE) == OB_STANDBY_NORST))
|
|
|
|
#define IS_OB_USER_SHUTDOWN(VALUE) (((VALUE) == OB_SHUTDOWN_RST) || ((VALUE) == OB_SHUTDOWN_NORST))
|
|
|
|
#define IS_OB_USER_IWDG(VALUE) (((VALUE) == OB_IWDG_HW) || ((VALUE) == OB_IWDG_SW))
|
|
|
|
#define IS_OB_USER_IWDG_STOP(VALUE) (((VALUE) == OB_IWDG_STOP_FREEZE) || ((VALUE) == OB_IWDG_STOP_RUN))
|
|
|
|
#define IS_OB_USER_IWDG_STDBY(VALUE) (((VALUE) == OB_IWDG_STDBY_FREEZE) || ((VALUE) == OB_IWDG_STDBY_RUN))
|
|
|
|
#define IS_OB_USER_WWDG(VALUE) (((VALUE) == OB_WWDG_HW) || ((VALUE) == OB_WWDG_SW))
|
|
|
|
#if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx) || \
|
|
defined (STM32L496xx) || defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || \
|
|
defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define IS_OB_USER_BFB2(VALUE) (((VALUE) == OB_BFB2_DISABLE) || ((VALUE) == OB_BFB2_ENABLE))
|
|
|
|
#define IS_OB_USER_DUALBANK(VALUE) (((VALUE) == OB_DUALBANK_SINGLE) || ((VALUE) == OB_DUALBANK_DUAL))
|
|
#endif
|
|
|
|
#if defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define IS_OB_USER_DBANK(VALUE) (((VALUE) == OB_DBANK_128_BITS) || ((VALUE) == OB_DBANK_64_BITS))
|
|
#endif
|
|
|
|
#define IS_OB_USER_BOOT1(VALUE) (((VALUE) == OB_BOOT1_SRAM) || ((VALUE) == OB_BOOT1_SYSTEM))
|
|
|
|
#define IS_OB_USER_SRAM2_PARITY(VALUE) (((VALUE) == OB_SRAM2_PARITY_ENABLE) || ((VALUE) == OB_SRAM2_PARITY_DISABLE))
|
|
|
|
#define IS_OB_USER_SRAM2_RST(VALUE) (((VALUE) == OB_SRAM2_RST_ERASE) || ((VALUE) == OB_SRAM2_RST_NOT_ERASE))
|
|
|
|
#if defined (STM32L412xx) || defined (STM32L422xx) || defined (STM32L431xx) || defined (STM32L432xx) || defined (STM32L433xx) || \
|
|
defined (STM32L442xx) || defined (STM32L443xx) || defined (STM32L451xx) || defined (STM32L452xx) || defined (STM32L462xx) || \
|
|
defined (STM32L496xx) || defined (STM32L4A6xx) || defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || \
|
|
defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define IS_OB_USER_SWBOOT0(VALUE) (((VALUE) == OB_BOOT0_FROM_OB) || ((VALUE) == OB_BOOT0_FROM_PIN))
|
|
|
|
#define IS_OB_USER_BOOT0(VALUE) (((VALUE) == OB_BOOT0_RESET) || ((VALUE) == OB_BOOT0_SET))
|
|
#endif
|
|
|
|
#define IS_OB_PCROP_RDP(VALUE) (((VALUE) == OB_PCROP_RDP_NOT_ERASE) || ((VALUE) == OB_PCROP_RDP_ERASE))
|
|
|
|
#if defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
|
|
#define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_LATENCY_0) || ((LATENCY) == FLASH_LATENCY_1) || \
|
|
((LATENCY) == FLASH_LATENCY_2) || ((LATENCY) == FLASH_LATENCY_3) || \
|
|
((LATENCY) == FLASH_LATENCY_4) || ((LATENCY) == FLASH_LATENCY_5) || \
|
|
((LATENCY) == FLASH_LATENCY_6) || ((LATENCY) == FLASH_LATENCY_7) || \
|
|
((LATENCY) == FLASH_LATENCY_8) || ((LATENCY) == FLASH_LATENCY_9) || \
|
|
((LATENCY) == FLASH_LATENCY_10) || ((LATENCY) == FLASH_LATENCY_11) || \
|
|
((LATENCY) == FLASH_LATENCY_12) || ((LATENCY) == FLASH_LATENCY_13) || \
|
|
((LATENCY) == FLASH_LATENCY_14) || ((LATENCY) == FLASH_LATENCY_15))
|
|
#else
|
|
#define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_LATENCY_0) || \
|
|
((LATENCY) == FLASH_LATENCY_1) || \
|
|
((LATENCY) == FLASH_LATENCY_2) || \
|
|
((LATENCY) == FLASH_LATENCY_3) || \
|
|
((LATENCY) == FLASH_LATENCY_4))
|
|
#endif
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* STM32L4xx_HAL_FLASH_H */
|
|
|