STM32F4xx HAL Driver
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STM32CubeF4 HAL / LL Drivers API Reference
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stm32f4xx_hal_flash.h
Go to the documentation of this file.
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F4xx_HAL_FLASH_H
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#define __STM32F4xx_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 "
stm32f4xx_hal_def.h
"
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/* Exported types ------------------------------------------------------------*/
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typedef
enum
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{
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FLASH_PROC_NONE
= 0U,
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FLASH_PROC_SECTERASE
,
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FLASH_PROC_MASSERASE
,
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FLASH_PROC_PROGRAM
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}
FLASH_ProcedureTypeDef
;
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typedef
struct
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{
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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
NbSectorsToErase
;
/*Internal variable to save the remaining sectors to erase in IT context*/
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__IO uint8_t
VoltageForErase
;
/*Internal variable to provide voltage range selected by user in IT context*/
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__IO uint32_t
Sector
;
/*Internal variable to define the current sector which is erasing*/
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__IO uint32_t
Bank
;
/*Internal variable to save current bank selected during mass erase*/
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__IO uint32_t
Address
;
/*Internal variable to save address selected for program*/
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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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}
FLASH_ProcessTypeDef
;
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/* Exported constants --------------------------------------------------------*/
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#define HAL_FLASH_ERROR_NONE 0x00000000U
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#define HAL_FLASH_ERROR_RD 0x00000001U
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#define HAL_FLASH_ERROR_PGS 0x00000002U
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#define HAL_FLASH_ERROR_PGP 0x00000004U
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#define HAL_FLASH_ERROR_PGA 0x00000008U
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#define HAL_FLASH_ERROR_WRP 0x00000010U
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#define HAL_FLASH_ERROR_OPERATION 0x00000020U
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#define FLASH_TYPEPROGRAM_BYTE 0x00000000U
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#define FLASH_TYPEPROGRAM_HALFWORD 0x00000001U
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#define FLASH_TYPEPROGRAM_WORD 0x00000002U
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#define FLASH_TYPEPROGRAM_DOUBLEWORD 0x00000003U
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#define FLASH_FLAG_EOP FLASH_SR_EOP
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#define FLASH_FLAG_OPERR FLASH_SR_SOP
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#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR
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#define FLASH_FLAG_PGAERR FLASH_SR_PGAERR
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#define FLASH_FLAG_PGPERR FLASH_SR_PGPERR
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#define FLASH_FLAG_PGSERR FLASH_SR_PGSERR
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#if defined(FLASH_SR_RDERR)
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#define FLASH_FLAG_RDERR FLASH_SR_RDERR
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#endif
/* FLASH_SR_RDERR */
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#define FLASH_FLAG_BSY FLASH_SR_BSY
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#define FLASH_IT_EOP FLASH_CR_EOPIE
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#define FLASH_IT_ERR 0x02000000U
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#define FLASH_PSIZE_BYTE 0x00000000U
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#define FLASH_PSIZE_HALF_WORD 0x00000100U
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#define FLASH_PSIZE_WORD 0x00000200U
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#define FLASH_PSIZE_DOUBLE_WORD 0x00000300U
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#define CR_PSIZE_MASK 0xFFFFFCFFU
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#define RDP_KEY ((uint16_t)0x00A5)
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#define FLASH_KEY1 0x45670123U
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#define FLASH_KEY2 0xCDEF89ABU
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#define FLASH_OPT_KEY1 0x08192A3BU
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#define FLASH_OPT_KEY2 0x4C5D6E7FU
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/* Exported macro ------------------------------------------------------------*/
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#define __HAL_FLASH_SET_LATENCY(__LATENCY__) (*(__IO uint8_t *)ACR_BYTE0_ADDRESS = (uint8_t)(__LATENCY__))
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#define __HAL_FLASH_GET_LATENCY() (READ_BIT((FLASH->ACR), FLASH_ACR_LATENCY))
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#define __HAL_FLASH_PREFETCH_BUFFER_ENABLE() (FLASH->ACR |= FLASH_ACR_PRFTEN)
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#define __HAL_FLASH_PREFETCH_BUFFER_DISABLE() (FLASH->ACR &= (~FLASH_ACR_PRFTEN))
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#define __HAL_FLASH_INSTRUCTION_CACHE_ENABLE() (FLASH->ACR |= FLASH_ACR_ICEN)
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#define __HAL_FLASH_INSTRUCTION_CACHE_DISABLE() (FLASH->ACR &= (~FLASH_ACR_ICEN))
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#define __HAL_FLASH_DATA_CACHE_ENABLE() (FLASH->ACR |= FLASH_ACR_DCEN)
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#define __HAL_FLASH_DATA_CACHE_DISABLE() (FLASH->ACR &= (~FLASH_ACR_DCEN))
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#define __HAL_FLASH_INSTRUCTION_CACHE_RESET() do {FLASH->ACR |= FLASH_ACR_ICRST; \
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FLASH->ACR &= ~FLASH_ACR_ICRST; \
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}while(0U)
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#define __HAL_FLASH_DATA_CACHE_RESET() do {FLASH->ACR |= FLASH_ACR_DCRST; \
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FLASH->ACR &= ~FLASH_ACR_DCRST; \
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}while(0U)
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#define __HAL_FLASH_ENABLE_IT(__INTERRUPT__) (FLASH->CR |= (__INTERRUPT__))
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#define __HAL_FLASH_DISABLE_IT(__INTERRUPT__) (FLASH->CR &= ~(uint32_t)(__INTERRUPT__))
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#define __HAL_FLASH_GET_FLAG(__FLAG__) ((FLASH->SR & (__FLAG__)))
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#define __HAL_FLASH_CLEAR_FLAG(__FLAG__) (FLASH->SR = (__FLAG__))
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/* Include FLASH HAL Extension module */
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#include "
stm32f4xx_hal_flash_ex.h
"
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#include "
stm32f4xx_hal_flash_ramfunc.h
"
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/* Exported functions --------------------------------------------------------*/
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/* Program operation functions ***********************************************/
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HAL_StatusTypeDef
HAL_FLASH_Program
(uint32_t TypeProgram, uint32_t Address, uint64_t Data);
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HAL_StatusTypeDef
HAL_FLASH_Program_IT
(uint32_t TypeProgram, uint32_t Address, uint64_t Data);
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/* FLASH IRQ handler method */
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void
HAL_FLASH_IRQHandler
(
void
);
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/* Callbacks in non blocking modes */
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void
HAL_FLASH_EndOfOperationCallback
(uint32_t ReturnValue);
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void
HAL_FLASH_OperationErrorCallback
(uint32_t ReturnValue);
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/* Peripheral Control functions **********************************************/
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HAL_StatusTypeDef
HAL_FLASH_Unlock
(
void
);
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HAL_StatusTypeDef
HAL_FLASH_Lock
(
void
);
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HAL_StatusTypeDef
HAL_FLASH_OB_Unlock
(
void
);
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HAL_StatusTypeDef
HAL_FLASH_OB_Lock
(
void
);
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/* Option bytes control */
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HAL_StatusTypeDef
HAL_FLASH_OB_Launch
(
void
);
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/* Peripheral State functions ************************************************/
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uint32_t
HAL_FLASH_GetError
(
void
);
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HAL_StatusTypeDef
FLASH_WaitForLastOperation
(uint32_t Timeout);
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/* Private types -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private constants ---------------------------------------------------------*/
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#define ACR_BYTE0_ADDRESS 0x40023C00U
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#define OPTCR_BYTE0_ADDRESS 0x40023C14U
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#define OPTCR_BYTE1_ADDRESS 0x40023C15U
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#define OPTCR_BYTE2_ADDRESS 0x40023C16U
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#define OPTCR_BYTE3_ADDRESS 0x40023C17U
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/* Private macros ------------------------------------------------------------*/
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#define IS_FLASH_TYPEPROGRAM(VALUE)(((VALUE) == FLASH_TYPEPROGRAM_BYTE) || \
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((VALUE) == FLASH_TYPEPROGRAM_HALFWORD) || \
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((VALUE) == FLASH_TYPEPROGRAM_WORD) || \
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((VALUE) == FLASH_TYPEPROGRAM_DOUBLEWORD))
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/* Private functions ---------------------------------------------------------*/
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#ifdef __cplusplus
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}
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#endif
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#endif
/* __STM32F4xx_HAL_FLASH_H */
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HAL_FLASH_IRQHandler
void HAL_FLASH_IRQHandler(void)
HAL_FLASH_OperationErrorCallback
void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue)
HAL_FLASH_EndOfOperationCallback
void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue)
HAL_FLASH_Program_IT
HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data)
HAL_FLASH_Program
HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data)
HAL_FLASH_OB_Launch
HAL_StatusTypeDef HAL_FLASH_OB_Launch(void)
HAL_FLASH_Unlock
HAL_StatusTypeDef HAL_FLASH_Unlock(void)
HAL_FLASH_OB_Lock
HAL_StatusTypeDef HAL_FLASH_OB_Lock(void)
HAL_FLASH_OB_Unlock
HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void)
HAL_FLASH_Lock
HAL_StatusTypeDef HAL_FLASH_Lock(void)
HAL_FLASH_GetError
uint32_t HAL_FLASH_GetError(void)
FLASH_WaitForLastOperation
HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout)
FLASH_ProcedureTypeDef
FLASH_ProcedureTypeDef
FLASH Procedure structure definition.
Definition
stm32f4xx_hal_flash.h:46
FLASH_PROC_MASSERASE
@ FLASH_PROC_MASSERASE
Definition
stm32f4xx_hal_flash.h:49
FLASH_PROC_NONE
@ FLASH_PROC_NONE
Definition
stm32f4xx_hal_flash.h:47
FLASH_PROC_PROGRAM
@ FLASH_PROC_PROGRAM
Definition
stm32f4xx_hal_flash.h:50
FLASH_PROC_SECTERASE
@ FLASH_PROC_SECTERASE
Definition
stm32f4xx_hal_flash.h:48
stm32f4xx_hal_def.h
This file contains HAL common defines, enumeration, macros and structures definitions.
HAL_StatusTypeDef
HAL_StatusTypeDef
HAL Status structures definition.
Definition
stm32f4xx_hal_def.h:39
HAL_LockTypeDef
HAL_LockTypeDef
HAL Lock structures definition.
Definition
stm32f4xx_hal_def.h:50
stm32f4xx_hal_flash_ex.h
Header file of FLASH HAL Extension module.
stm32f4xx_hal_flash_ramfunc.h
Header file of FLASH RAMFUNC driver.
FLASH_ProcessTypeDef
FLASH handle Structure definition.
Definition
stm32f4xx_hal_flash.h:57
FLASH_ProcessTypeDef::NbSectorsToErase
volatile uint32_t NbSectorsToErase
Definition
stm32f4xx_hal_flash.h:60
FLASH_ProcessTypeDef::Sector
volatile uint32_t Sector
Definition
stm32f4xx_hal_flash.h:64
FLASH_ProcessTypeDef::ProcedureOnGoing
volatile FLASH_ProcedureTypeDef ProcedureOnGoing
Definition
stm32f4xx_hal_flash.h:58
FLASH_ProcessTypeDef::Address
volatile uint32_t Address
Definition
stm32f4xx_hal_flash.h:68
FLASH_ProcessTypeDef::ErrorCode
volatile uint32_t ErrorCode
Definition
stm32f4xx_hal_flash.h:72
FLASH_ProcessTypeDef::VoltageForErase
volatile uint8_t VoltageForErase
Definition
stm32f4xx_hal_flash.h:62
FLASH_ProcessTypeDef::Lock
HAL_LockTypeDef Lock
Definition
stm32f4xx_hal_flash.h:70
FLASH_ProcessTypeDef::Bank
volatile uint32_t Bank
Definition
stm32f4xx_hal_flash.h:66
hal-driver
Inc
stm32f4xx_hal_flash.h
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