You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
387 lines
13 KiB
387 lines
13 KiB
7 years ago
|
/**
|
||
|
|
******************************************************************************
|
||
|
|
* @file stm32l0xx_hal_flash.h
|
||
|
|
* @author MCD Application Team
|
||
|
|
* @brief Header file of Flash HAL module.
|
||
|
|
******************************************************************************
|
||
|
|
* @attention
|
||
|
|
*
|
||
|
|
* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
||
|
|
* are permitted provided that the following conditions are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||
|
|
* this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||
|
|
* this list of conditions and the following disclaimer in the documentation
|
||
|
|
* and/or other materials provided with the distribution.
|
||
|
|
* 3. Neither the name of STMicroelectronics nor the names of its contributors
|
||
|
|
* may be used to endorse or promote products derived from this software
|
||
|
|
* without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
******************************************************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
||
|
|
#ifndef __STM32L0xx_HAL_FLASH_H
|
||
|
|
#define __STM32L0xx_HAL_FLASH_H
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Includes ------------------------------------------------------------------*/
|
||
|
|
#include "stm32l0xx_hal_def.h"
|
||
|
|
|
||
|
|
/** @addtogroup STM32L0xx_HAL_Driver
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @addtogroup FLASH
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @addtogroup FLASH_Private_Constants
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define FLASH_TIMEOUT_VALUE (50000U) /* 50 s */
|
||
|
|
#define FLASH_SIZE_DATA_REGISTER FLASHSIZE_BASE
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @addtogroup FLASH_Private_Macros
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define IS_FLASH_TYPEPROGRAM(_VALUE_) ((_VALUE_) == FLASH_TYPEPROGRAM_WORD)
|
||
|
|
|
||
|
|
#define IS_FLASH_LATENCY(__LATENCY__) (((__LATENCY__) == FLASH_LATENCY_0) || \
|
||
|
|
((__LATENCY__) == FLASH_LATENCY_1))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Exported types ------------------------------------------------------------*/
|
||
|
|
/** @defgroup FLASH_Exported_Types FLASH Exported Types
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief FLASH Procedure structure definition
|
||
|
|
*/
|
||
|
|
typedef enum
|
||
|
|
{
|
||
|
|
FLASH_PROC_NONE = 0,
|
||
|
|
FLASH_PROC_PAGEERASE = 1,
|
||
|
|
FLASH_PROC_PROGRAM = 2,
|
||
|
|
} FLASH_ProcedureTypeDef;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief FLASH handle Structure definition
|
||
|
|
*/
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
__IO FLASH_ProcedureTypeDef ProcedureOnGoing; /*!< Internal variable to indicate which procedure is ongoing or not in IT context */
|
||
|
|
|
||
|
|
__IO uint32_t NbPagesToErase; /*!< Internal variable to save the remaining sectors to erase in IT context*/
|
||
|
|
|
||
|
|
__IO uint32_t Address; /*!< Internal variable to save address selected for program or erase */
|
||
|
|
|
||
|
|
__IO uint32_t Page; /*!< Internal variable to define the current page which is erasing */
|
||
|
|
|
||
|
|
HAL_LockTypeDef Lock; /*!< FLASH locking object */
|
||
|
|
|
||
|
|
__IO uint32_t ErrorCode; /*!< FLASH error code
|
||
|
|
This parameter can be a value of @ref FLASH_Error_Codes */
|
||
|
|
} FLASH_ProcessTypeDef;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Exported constants --------------------------------------------------------*/
|
||
|
|
/** @defgroup FLASH_Exported_Constants FLASH Exported Constants
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup FLASH_Error_Codes FLASH Error Codes
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define HAL_FLASH_ERROR_NONE 0x00U /*!< No error */
|
||
|
|
#define HAL_FLASH_ERROR_PGA 0x01U /*!< Programming alignment error */
|
||
|
|
#define HAL_FLASH_ERROR_WRP 0x02U /*!< Write protection error */
|
||
|
|
#define HAL_FLASH_ERROR_OPTV 0x04U /*!< Option validity error */
|
||
|
|
#define HAL_FLASH_ERROR_SIZE 0x08U /*!< */
|
||
|
|
#define HAL_FLASH_ERROR_RD 0x10U /*!< Read protected error */
|
||
|
|
#define HAL_FLASH_ERROR_FWWERR 0x20U /*!< FLASH Write or Erase operation aborted */
|
||
|
|
#define HAL_FLASH_ERROR_NOTZERO 0x40U /*!< FLASH Write operation is done in a not-erased region */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup FLASH_Page_Size FLASH size information
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define FLASH_SIZE (uint32_t)((*((uint32_t *)FLASHSIZE_BASE)&0xFFFF) * 1024U)
|
||
|
|
#define FLASH_PAGE_SIZE ((uint32_t)128U) /*!< FLASH Page Size in bytes */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup FLASH_Type_Program FLASH Type Program
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define FLASH_TYPEPROGRAM_WORD ((uint32_t)0x02U) /*!<Program a word (32-bit) at a specified address.*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup FLASH_Latency FLASH Latency
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define FLASH_LATENCY_0 ((uint32_t)0x00000000U) /*!< FLASH Zero Latency cycle */
|
||
|
|
#define FLASH_LATENCY_1 FLASH_ACR_LATENCY /*!< FLASH One Latency cycle */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup FLASH_Interrupts FLASH Interrupts
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define FLASH_IT_EOP FLASH_PECR_EOPIE /*!< End of programming interrupt source */
|
||
|
|
#define FLASH_IT_ERR FLASH_PECR_ERRIE /*!< Error interrupt source */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup FLASH_Flags FLASH Flags
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define FLASH_FLAG_BSY FLASH_SR_BSY /*!< FLASH Busy flag */
|
||
|
|
#define FLASH_FLAG_EOP FLASH_SR_EOP /*!< FLASH End of Programming flag */
|
||
|
|
#define FLASH_FLAG_ENDHV FLASH_SR_HVOFF /*!< FLASH End of High Voltage flag */
|
||
|
|
#define FLASH_FLAG_READY FLASH_SR_READY /*!< FLASH Ready flag after low power mode */
|
||
|
|
#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protected 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_OPTVERR FLASH_SR_OPTVERR /*!< FLASH Option Validity error flag */
|
||
|
|
#define FLASH_FLAG_RDERR FLASH_SR_RDERR /*!< FLASH Read protected error flag */
|
||
|
|
#define FLASH_FLAG_FWWERR FLASH_SR_FWWERR /*!< FLASH Write or Errase operation aborted */
|
||
|
|
#define FLASH_FLAG_NOTZEROERR FLASH_SR_NOTZEROERR /*!< FLASH Read protected error flag */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup FLASH_Keys FLASH Keys
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define FLASH_PDKEY1 ((uint32_t)0x04152637U) /*!< Flash power down key1 */
|
||
|
|
#define FLASH_PDKEY2 ((uint32_t)0xFAFBFCFDU) /*!< Flash power down key2: used with FLASH_PDKEY1
|
||
|
|
to unlock the RUN_PD bit in FLASH_ACR */
|
||
|
|
|
||
|
|
#define FLASH_PEKEY1 ((uint32_t)0x89ABCDEFU) /*!< Flash program erase key1 */
|
||
|
|
#define FLASH_PEKEY2 ((uint32_t)0x02030405U) /*!< Flash program erase key: used with FLASH_PEKEY2
|
||
|
|
to unlock the write access to the FLASH_PECR register and
|
||
|
|
data EEPROM */
|
||
|
|
|
||
|
|
#define FLASH_PRGKEY1 ((uint32_t)0x8C9DAEBFU) /*!< Flash program memory key1 */
|
||
|
|
#define FLASH_PRGKEY2 ((uint32_t)0x13141516U) /*!< Flash program memory key2: used with FLASH_PRGKEY2
|
||
|
|
to unlock the program memory */
|
||
|
|
|
||
|
|
#define FLASH_OPTKEY1 ((uint32_t)0xFBEAD9C8U) /*!< Flash option key1 */
|
||
|
|
#define FLASH_OPTKEY2 ((uint32_t)0x24252627U) /*!< Flash option key2: used with FLASH_OPTKEY1 to
|
||
|
|
unlock the write access to the option byte block */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* CMSIS_Legacy */
|
||
|
|
|
||
|
|
#if defined ( __ICCARM__ )
|
||
|
|
#define InterruptType_ACTLR_DISMCYCINT_Msk IntType_ACTLR_DISMCYCINT_Msk
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Exported macro ------------------------------------------------------------*/
|
||
|
|
|
||
|
|
/** @defgroup FLASH_Exported_Macros FLASH Exported Macros
|
||
|
|
* @brief macros to control FLASH features
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
/** @defgroup FLASH_Interrupt FLASH Interrupts
|
||
|
|
* @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 @ref FLASH_IT_EOP End of FLASH Operation Interrupt
|
||
|
|
* @arg @ref FLASH_IT_ERR Error Interrupt
|
||
|
|
* @retval none
|
||
|
|
*/
|
||
|
|
#define __HAL_FLASH_ENABLE_IT(__INTERRUPT__) SET_BIT((FLASH->PECR), (__INTERRUPT__))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Disable the specified FLASH interrupt.
|
||
|
|
* @param __INTERRUPT__ FLASH interrupt
|
||
|
|
* This parameter can be any combination of the following values:
|
||
|
|
* @arg @ref FLASH_IT_EOP End of FLASH Operation Interrupt
|
||
|
|
* @arg @ref FLASH_IT_ERR Error Interrupt
|
||
|
|
* @retval none
|
||
|
|
*/
|
||
|
|
#define __HAL_FLASH_DISABLE_IT(__INTERRUPT__) CLEAR_BIT((FLASH->PECR), (uint32_t)(__INTERRUPT__))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Get the specified FLASH flag status.
|
||
|
|
* @param __FLAG__ specifies the FLASH flag to check.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg @ref FLASH_FLAG_BSY FLASH Busy flag
|
||
|
|
* @arg @ref FLASH_FLAG_EOP FLASH End of Operation flag
|
||
|
|
* @arg @ref FLASH_FLAG_ENDHV FLASH End of High Voltage flag
|
||
|
|
* @arg @ref FLASH_FLAG_READY FLASH Ready flag after low power mode
|
||
|
|
* @arg @ref FLASH_FLAG_PGAERR FLASH Programming Alignment error flag
|
||
|
|
* @arg @ref FLASH_FLAG_SIZERR FLASH Size error flag
|
||
|
|
* @arg @ref FLASH_FLAG_OPTVERR FLASH Option validity error flag (not valid with STM32L031xx/STM32L041xx)
|
||
|
|
* @arg @ref FLASH_FLAG_RDERR FLASH Read protected error flag
|
||
|
|
* @arg @ref FLASH_FLAG_WRPERR FLASH Write protected error flag
|
||
|
|
* @arg @ref FLASH_FLAG_FWWERR FLASH Fetch While Write Error flag
|
||
|
|
* @arg @ref FLASH_FLAG_NOTZEROERR Not Zero area error flag
|
||
|
|
* @retval The new state of __FLAG__ (SET or RESET).
|
||
|
|
*/
|
||
|
|
#define __HAL_FLASH_GET_FLAG(__FLAG__) (((FLASH->SR) & (__FLAG__)) == (__FLAG__))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Clear the specified FLASH flag.
|
||
|
|
* @param __FLAG__ specifies the FLASH flags to clear.
|
||
|
|
* This parameter can be any combination of the following values:
|
||
|
|
* @arg @ref FLASH_FLAG_EOP FLASH End of Operation flag
|
||
|
|
* @arg @ref FLASH_FLAG_PGAERR FLASH Programming Alignment error flag
|
||
|
|
* @arg @ref FLASH_FLAG_SIZERR FLASH Size error flag
|
||
|
|
* @arg @ref FLASH_FLAG_OPTVERR FLASH Option validity error flag (not valid with STM32L031xx/STM32L041xx)
|
||
|
|
* @arg @ref FLASH_FLAG_RDERR FLASH Read protected error flag
|
||
|
|
* @arg @ref FLASH_FLAG_WRPERR FLASH Write protected error flag
|
||
|
|
* @arg @ref FLASH_FLAG_FWWERR FLASH Fetch While Write Error flag
|
||
|
|
* @arg @ref FLASH_FLAG_NOTZEROERR Not Zero area error flag
|
||
|
|
* @retval none
|
||
|
|
*/
|
||
|
|
#define __HAL_FLASH_CLEAR_FLAG(__FLAG__) ((FLASH->SR) = (__FLAG__))
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Include FLASH HAL Extended module */
|
||
|
|
#include "stm32l0xx_hal_flash_ex.h"
|
||
|
|
#include "stm32l0xx_hal_flash_ramfunc.h"
|
||
|
|
|
||
|
|
/* Exported functions --------------------------------------------------------*/
|
||
|
|
/** @addtogroup FLASH_Exported_Functions
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @addtogroup FLASH_Exported_Functions_Group1
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
/* IO operation functions *****************************************************/
|
||
|
|
HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint32_t Data);
|
||
|
|
HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint32_t Data);
|
||
|
|
|
||
|
|
/* FLASH IRQ handler function */
|
||
|
|
void HAL_FLASH_IRQHandler(void);
|
||
|
|
/* Callbacks in non blocking modes */
|
||
|
|
void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue);
|
||
|
|
void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @addtogroup FLASH_Exported_Functions_Group2
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
/* Peripheral Control functions ***********************************************/
|
||
|
|
HAL_StatusTypeDef HAL_FLASH_Unlock(void);
|
||
|
|
HAL_StatusTypeDef HAL_FLASH_Lock(void);
|
||
|
|
HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void);
|
||
|
|
HAL_StatusTypeDef HAL_FLASH_OB_Lock(void);
|
||
|
|
HAL_StatusTypeDef HAL_FLASH_OB_Launch(void);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @addtogroup FLASH_Exported_Functions_Group3
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
/* Peripheral State and Error functions ***************************************/
|
||
|
|
uint32_t HAL_FLASH_GetError(void);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Private function -------------------------------------------------*/
|
||
|
|
/** @addtogroup FLASH_Private_Functions
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __STM32L0xx_HAL_FLASH_H */
|
||
|
|
|
||
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||
|
|
|