/** | |
****************************************************************************** | |
* @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****/ | |