2024-07-01 05:47:01 +08:00
/**
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* @ file stm32l4xx_hal_flash . h
* @ author MCD Application Team
* @ brief Header file of FLASH HAL module .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* @ attention
*
* Copyright ( c ) 2017 STMicroelectronics .
* All rights reserved .
*
* This software is licensed under terms that can be found in the LICENSE file in
* the root directory of this software component .
* If no LICENSE file comes with this software , it is provided AS - IS .
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*/
/* Define to prevent recursive inclusion -------------------------------------*/
# ifndef STM32L4xx_HAL_FLASH_H
# define STM32L4xx_HAL_FLASH_H
# ifdef __cplusplus
extern " C " {
# endif
/* Includes ------------------------------------------------------------------*/
# include "stm32l4xx_hal_def.h"
/** @addtogroup STM32L4xx_HAL_Driver
* @ {
*/
/** @addtogroup FLASH
* @ {
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup FLASH_Exported_Types FLASH Exported Types
* @ {
*/
/**
* @ brief FLASH Erase structure definition
*/
typedef struct
{
uint32_t TypeErase ; /*!< Mass erase or page erase.
This parameter can be a value of @ ref FLASH_Type_Erase */
uint32_t Banks ; /*!< Select bank to erase.
This parameter must be a value of @ ref FLASH_Banks
( FLASH_BANK_BOTH should be used only for mass erase ) */
uint32_t Page ; /*!< Initial Flash page to erase when page erase is disabled
This parameter must be a value between 0 and ( max number of pages in the bank - 1 )
( eg : 255 for 1 MB dual bank ) */
uint32_t NbPages ; /*!< Number of pages to be erased.
This parameter must be a value between 1 and ( max number of pages in the bank - value of initial page ) */
} FLASH_EraseInitTypeDef ;
/**
* @ brief FLASH Option Bytes Program structure definition
*/
typedef struct
{
uint32_t OptionType ; /*!< Option byte to be configured.
This parameter can be a combination of the values of @ ref FLASH_OB_Type */
uint32_t WRPArea ; /*!< Write protection area to be programmed (used for OPTIONBYTE_WRP).
Only one WRP area could be programmed at the same time .
This parameter can be value of @ ref FLASH_OB_WRP_Area */
uint32_t WRPStartOffset ; /*!< Write protection start offset (used for OPTIONBYTE_WRP).
This parameter must be a value between 0 and ( max number of pages in the bank - 1 )
( eg : 25 for 1 MB dual bank ) */
uint32_t WRPEndOffset ; /*!< Write protection end offset (used for OPTIONBYTE_WRP).
This parameter must be a value between WRPStartOffset and ( max number of pages in the bank - 1 ) */
uint32_t RDPLevel ; /*!< Set the read protection level.. (used for OPTIONBYTE_RDP).
This parameter can be a value of @ ref FLASH_OB_Read_Protection */
uint32_t USERType ; /*!< User option byte(s) to be configured (used for OPTIONBYTE_USER).
This parameter can be a combination of @ ref FLASH_OB_USER_Type */
uint32_t USERConfig ; /*!< Value of the user option byte (used for OPTIONBYTE_USER).
This parameter can be a combination of @ ref FLASH_OB_USER_BOR_LEVEL ,
@ ref FLASH_OB_USER_nRST_STOP , @ ref FLASH_OB_USER_nRST_STANDBY ,
@ ref FLASH_OB_USER_nRST_SHUTDOWN , @ ref FLASH_OB_USER_IWDG_SW ,
@ ref FLASH_OB_USER_IWDG_STOP , @ ref FLASH_OB_USER_IWDG_STANDBY ,
@ ref FLASH_OB_USER_WWDG_SW , @ ref FLASH_OB_USER_BFB2 ,
@ ref FLASH_OB_USER_DUALBANK , @ ref FLASH_OB_USER_nBOOT1 ,
@ ref FLASH_OB_USER_SRAM2_PE , @ ref FLASH_OB_USER_SRAM2_RST ,
@ ref FLASH_OB_USER_nSWBOOT0 and @ ref FLASH_OB_USER_nBOOT0 */
uint32_t PCROPConfig ; /*!< Configuration of the PCROP (used for OPTIONBYTE_PCROP).
This parameter must be a combination of @ ref FLASH_Banks ( except FLASH_BANK_BOTH )
and @ ref FLASH_OB_PCROP_RDP */
uint32_t PCROPStartAddr ; /*!< PCROP Start address (used for OPTIONBYTE_PCROP).
This parameter must be a value between begin and end of bank
= > Be careful of the bank swapping for the address */
uint32_t PCROPEndAddr ; /*!< PCROP End address (used for OPTIONBYTE_PCROP).
This parameter must be a value between PCROP Start address and end of bank */
} FLASH_OBProgramInitTypeDef ;
/**
* @ brief FLASH Procedure structure definition
*/
typedef enum
{
FLASH_PROC_NONE = 0 ,
FLASH_PROC_PAGE_ERASE ,
FLASH_PROC_MASS_ERASE ,
FLASH_PROC_PROGRAM ,
FLASH_PROC_PROGRAM_LAST
} FLASH_ProcedureTypeDef ;
/**
* @ brief FLASH Cache structure definition
*/
typedef enum
{
FLASH_CACHE_DISABLED = 0 ,
FLASH_CACHE_ICACHE_ENABLED ,
FLASH_CACHE_DCACHE_ENABLED ,
FLASH_CACHE_ICACHE_DCACHE_ENABLED
} FLASH_CacheTypeDef ;
/**
* @ brief FLASH handle Structure definition
*/
typedef struct
{
HAL_LockTypeDef Lock ; /* FLASH locking object */
__IO uint32_t ErrorCode ; /* FLASH error code */
__IO FLASH_ProcedureTypeDef ProcedureOnGoing ; /* Internal variable to indicate which procedure is ongoing or not in IT context */
__IO uint32_t Address ; /* Internal variable to save address selected for program in IT context */
__IO uint32_t Bank ; /* Internal variable to save current bank selected during erase in IT context */
__IO uint32_t Page ; /* Internal variable to define the current page which is erasing in IT context */
__IO uint32_t NbPagesToErase ; /* Internal variable to save the remaining pages to erase in IT context */
__IO FLASH_CacheTypeDef CacheToReactivate ; /* Internal variable to indicate which caches should be reactivated */
} FLASH_ProcessTypeDef ;
/**
* @ }
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup FLASH_Exported_Constants FLASH Exported Constants
* @ {
*/
/** @defgroup FLASH_Error FLASH Error
* @ {
*/
# define HAL_FLASH_ERROR_NONE 0x00000000U
# define HAL_FLASH_ERROR_OP FLASH_FLAG_OPERR
# define HAL_FLASH_ERROR_PROG FLASH_FLAG_PROGERR
# define HAL_FLASH_ERROR_WRP FLASH_FLAG_WRPERR
# define HAL_FLASH_ERROR_PGA FLASH_FLAG_PGAERR
# define HAL_FLASH_ERROR_SIZ FLASH_FLAG_SIZERR
# define HAL_FLASH_ERROR_PGS FLASH_FLAG_PGSERR
# define HAL_FLASH_ERROR_MIS FLASH_FLAG_MISERR
# define HAL_FLASH_ERROR_FAST FLASH_FLAG_FASTERR
# define HAL_FLASH_ERROR_RD FLASH_FLAG_RDERR
# define HAL_FLASH_ERROR_OPTV FLASH_FLAG_OPTVERR
# define HAL_FLASH_ERROR_ECCC FLASH_FLAG_ECCC
# define HAL_FLASH_ERROR_ECCD FLASH_FLAG_ECCD
# 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 HAL_FLASH_ERROR_PEMPTY FLASH_FLAG_PEMPTY
# endif
/**
* @ }
*/
/** @defgroup FLASH_Type_Erase FLASH Erase Type
* @ {
*/
# define FLASH_TYPEERASE_PAGES ((uint32_t)0x00) /*!<Pages erase only*/
# define FLASH_TYPEERASE_MASSERASE ((uint32_t)0x01) /*!<Flash mass erase activation*/
/**
* @ }
*/
/** @defgroup FLASH_Banks FLASH Banks
* @ {
*/
# define FLASH_BANK_1 ((uint32_t)0x01) /*!< Bank 1 */
# 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_2 ((uint32_t)0x02) /*!< Bank 2 */
# define FLASH_BANK_BOTH ((uint32_t)(FLASH_BANK_1 | FLASH_BANK_2)) /*!< Bank1 and Bank2 */
# else
# define FLASH_BANK_BOTH ((uint32_t)(FLASH_BANK_1)) /*!< Bank 1 */
# endif
/**
* @ }
*/
/** @defgroup FLASH_Type_Program FLASH Program Type
* @ {
*/
# define FLASH_TYPEPROGRAM_DOUBLEWORD ((uint32_t)0x00) /*!<Program a double-word (64-bit) at a specified address.*/
# define FLASH_TYPEPROGRAM_FAST ((uint32_t)0x01) / *!<Fast program a 32 row double-word (64-bit) at a specified address.
And another 32 row double - word ( 64 - bit ) will be programmed */
# define FLASH_TYPEPROGRAM_FAST_AND_LAST ((uint32_t)0x02) / *!<Fast program a 32 row double-word (64-bit) at a specified address.
And this is the last 32 row double - word ( 64 - bit ) programmed */
/**
* @ }
*/
/** @defgroup FLASH_OB_Type FLASH Option Bytes Type
* @ {
*/
# define OPTIONBYTE_WRP ((uint32_t)0x01) /*!< WRP option byte configuration */
# define OPTIONBYTE_RDP ((uint32_t)0x02) /*!< RDP option byte configuration */
# define OPTIONBYTE_USER ((uint32_t)0x04) /*!< USER option byte configuration */
# define OPTIONBYTE_PCROP ((uint32_t)0x08) /*!< PCROP option byte configuration */
/**
* @ }
*/
/** @defgroup FLASH_OB_WRP_Area FLASH WRP Area
* @ {
*/
# define OB_WRPAREA_BANK1_AREAA ((uint32_t)0x00) /*!< Flash Bank 1 Area A */
# define OB_WRPAREA_BANK1_AREAB ((uint32_t)0x01) /*!< Flash Bank 1 Area B */
# 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 OB_WRPAREA_BANK2_AREAA ((uint32_t)0x02) /*!< Flash Bank 2 Area A */
# define OB_WRPAREA_BANK2_AREAB ((uint32_t)0x04) /*!< Flash Bank 2 Area B */
# endif
/**
* @ }
*/
/** @defgroup FLASH_OB_Read_Protection FLASH Option Bytes Read Protection
* @ {
*/
# define OB_RDP_LEVEL_0 ((uint32_t)0xAA)
# define OB_RDP_LEVEL_1 ((uint32_t)0xBB)
# define OB_RDP_LEVEL_2 ((uint32_t)0xCC) / *!< Warning: When enabling read protection level 2
it ' s no more possible to go back to level 1 or 0 */
/**
* @ }
*/
/** @defgroup FLASH_OB_USER_Type FLASH Option Bytes User Type
* @ {
*/
# define OB_USER_BOR_LEV ((uint32_t)0x0001) /*!< BOR reset Level */
# define OB_USER_nRST_STOP ((uint32_t)0x0002) /*!< Reset generated when entering the stop mode */
# define OB_USER_nRST_STDBY ((uint32_t)0x0004) /*!< Reset generated when entering the standby mode */
# define OB_USER_IWDG_SW ((uint32_t)0x0008) /*!< Independent watchdog selection */
# define OB_USER_IWDG_STOP ((uint32_t)0x0010) /*!< Independent watchdog counter freeze in stop mode */
# define OB_USER_IWDG_STDBY ((uint32_t)0x0020) /*!< Independent watchdog counter freeze in standby mode */
# define OB_USER_WWDG_SW ((uint32_t)0x0040) /*!< Window watchdog selection */
# 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 OB_USER_BFB2 ((uint32_t)0x0080) /*!< Dual-bank boot */
# if defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
# define OB_USER_DUALBANK ((uint32_t)0x0100) /*!< Dual-Bank on 1MB or 512kB Flash memory devices */
# else
# define OB_USER_DUALBANK ((uint32_t)0x0100) /*!< Dual-Bank on 512KB or 256KB Flash memory devices */
# endif
# endif
# define OB_USER_nBOOT1 ((uint32_t)0x0200) /*!< Boot configuration */
# define OB_USER_SRAM2_PE ((uint32_t)0x0400) /*!< SRAM2 parity check enable */
# define OB_USER_SRAM2_RST ((uint32_t)0x0800) /*!< SRAM2 Erase when system reset */
# define OB_USER_nRST_SHDW ((uint32_t)0x1000) /*!< Reset generated when entering the shutdown mode */
# 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 OB_USER_nSWBOOT0 ((uint32_t)0x2000) /*!< Software BOOT0 */
# define OB_USER_nBOOT0 ((uint32_t)0x4000) /*!< nBOOT0 option bit */
# endif
# if defined (STM32L4P5xx) || defined (STM32L4Q5xx) || defined (STM32L4R5xx) || defined (STM32L4R7xx) || defined (STM32L4R9xx) || defined (STM32L4S5xx) || defined (STM32L4S7xx) || defined (STM32L4S9xx)
# define OB_USER_DBANK ((uint32_t)0x8000) /*!< Single bank with 128-bits data or two banks with 64-bits data */
# endif
/**
* @ }
*/
/** @defgroup FLASH_OB_USER_BOR_LEVEL FLASH Option Bytes User BOR Level
* @ {
*/
# define OB_BOR_LEVEL_0 ((uint32_t)FLASH_OPTR_BOR_LEV_0) /*!< Reset level threshold is around 1.7V */
# define OB_BOR_LEVEL_1 ((uint32_t)FLASH_OPTR_BOR_LEV_1) /*!< Reset level threshold is around 2.0V */
# define OB_BOR_LEVEL_2 ((uint32_t)FLASH_OPTR_BOR_LEV_2) /*!< Reset level threshold is around 2.2V */
# define OB_BOR_LEVEL_3 ((uint32_t)FLASH_OPTR_BOR_LEV_3) /*!< Reset level threshold is around 2.5V */
# define OB_BOR_LEVEL_4 ((uint32_t)FLASH_OPTR_BOR_LEV_4) /*!< Reset level threshold is around 2.8V */
/**
* @ }
*/
/** @defgroup FLASH_OB_USER_nRST_STOP FLASH Option Bytes User Reset On Stop
* @ {
*/
# define OB_STOP_RST ((uint32_t)0x0000) /*!< Reset generated when entering the stop mode */
# define OB_STOP_NORST ((uint32_t)FLASH_OPTR_nRST_STOP) /*!< No reset generated when entering the stop mode */
/**
* @ }
*/
/** @defgroup FLASH_OB_USER_nRST_STANDBY FLASH Option Bytes User Reset On Standby
* @ {
*/
# define OB_STANDBY_RST ((uint32_t)0x0000) /*!< Reset generated when entering the standby mode */
# define OB_STANDBY_NORST ((uint32_t)FLASH_OPTR_nRST_STDBY) /*!< No reset generated when entering the standby mode */
/**
* @ }
*/
/** @defgroup FLASH_OB_USER_nRST_SHUTDOWN FLASH Option Bytes User Reset On Shutdown
* @ {
*/
# define OB_SHUTDOWN_RST ((uint32_t)0x0000) /*!< Reset generated when entering the shutdown mode */
# define OB_SHUTDOWN_NORST ((uint32_t)FLASH_OPTR_nRST_SHDW) /*!< No reset generated when entering the shutdown mode */
/**
* @ }
*/
/** @defgroup FLASH_OB_USER_IWDG_SW FLASH Option Bytes User IWDG Type
* @ {
*/
# define OB_IWDG_HW ((uint32_t)0x00000) /*!< Hardware independent watchdog */
# define OB_IWDG_SW ((uint32_t)FLASH_OPTR_IWDG_SW) /*!< Software independent watchdog */
/**
* @ }
*/
/** @defgroup FLASH_OB_USER_IWDG_STOP FLASH Option Bytes User IWDG Mode On Stop
* @ {
*/
# define OB_IWDG_STOP_FREEZE ((uint32_t)0x00000) /*!< Independent watchdog counter is frozen in Stop mode */
# define OB_IWDG_STOP_RUN ((uint32_t)FLASH_OPTR_IWDG_STOP) /*!< Independent watchdog counter is running in Stop mode */
/**
* @ }
*/
/** @defgroup FLASH_OB_USER_IWDG_STANDBY FLASH Option Bytes User IWDG Mode On Standby
* @ {
*/
# define OB_IWDG_STDBY_FREEZE ((uint32_t)0x00000) /*!< Independent watchdog counter is frozen in Standby mode */
# define OB_IWDG_STDBY_RUN ((uint32_t)FLASH_OPTR_IWDG_STDBY) /*!< Independent watchdog counter is running in Standby mode */
/**
* @ }
*/
/** @defgroup FLASH_OB_USER_WWDG_SW FLASH Option Bytes User WWDG Type
* @ {
*/
# define OB_WWDG_HW ((uint32_t)0x00000) /*!< Hardware window watchdog */
# define OB_WWDG_SW ((uint32_t)FLASH_OPTR_WWDG_SW) /*!< Software window watchdog */
/**
* @ }
*/
# 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 )
/** @defgroup FLASH_OB_USER_BFB2 FLASH Option Bytes User BFB2 Mode
* @ {
*/
# 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 FLASH_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 FLASH_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 */