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/** |
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****************************************************************************** |
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* @file stm32f0xx_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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* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* 3. Neither the name of STMicroelectronics nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************** |
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*/ |
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/* Define to prevent recursive inclusion -------------------------------------*/ |
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#ifndef __STM32F0xx_HAL_FLASH_H |
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#define __STM32F0xx_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 "stm32f0xx_hal_def.h" |
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/** @addtogroup STM32F0xx_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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/** @addtogroup FLASH_Private_Constants |
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* @{ |
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*/ |
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#define FLASH_TIMEOUT_VALUE (50000U) /* 50 s */ |
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/** |
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* @} |
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*/ |
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/** @addtogroup FLASH_Private_Macros |
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* @{ |
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*/ |
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#define IS_FLASH_TYPEPROGRAM(VALUE) (((VALUE) == FLASH_TYPEPROGRAM_HALFWORD) || \ |
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((VALUE) == FLASH_TYPEPROGRAM_WORD) || \ |
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((VALUE) == FLASH_TYPEPROGRAM_DOUBLEWORD)) |
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#define IS_FLASH_LATENCY(__LATENCY__) (((__LATENCY__) == FLASH_LATENCY_0) || \ |
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((__LATENCY__) == FLASH_LATENCY_1)) |
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/** |
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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 Procedure structure definition |
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*/ |
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typedef enum |
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{ |
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FLASH_PROC_NONE = 0U, |
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FLASH_PROC_PAGEERASE = 1U, |
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FLASH_PROC_MASSERASE = 2U, |
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FLASH_PROC_PROGRAMHALFWORD = 3U, |
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FLASH_PROC_PROGRAMWORD = 4U, |
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FLASH_PROC_PROGRAMDOUBLEWORD = 5U |
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} FLASH_ProcedureTypeDef; |
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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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__IO FLASH_ProcedureTypeDef ProcedureOnGoing; /*!< Internal variable to indicate which procedure is ongoing or not in IT context */ |
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__IO uint32_t DataRemaining; /*!< Internal variable to save the remaining pages to erase or half-word to program in IT context */ |
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__IO uint32_t Address; /*!< Internal variable to save address selected for program or erase */ |
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__IO uint64_t Data; /*!< Internal variable to save data to be programmed */ |
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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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This parameter can be a value of @ref FLASH_Error_Codes */ |
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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_Codes FLASH Error Codes |
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* @{ |
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*/ |
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#define HAL_FLASH_ERROR_NONE 0x00U /*!< No error */ |
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#define HAL_FLASH_ERROR_PROG 0x01U /*!< Programming error */ |
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#define HAL_FLASH_ERROR_WRP 0x02U /*!< Write protection error */ |
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/** |
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* @} |
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*/ |
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/** @defgroup FLASH_Type_Program FLASH Type Program |
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* @{ |
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*/ |
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#define FLASH_TYPEPROGRAM_HALFWORD (0x01U) /*!<Program a half-word (16-bit) at a specified address.*/ |
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#define FLASH_TYPEPROGRAM_WORD (0x02U) /*!<Program a word (32-bit) at a specified address.*/ |
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#define FLASH_TYPEPROGRAM_DOUBLEWORD (0x03U) /*!<Program a double word (64-bit) at a specified address*/ |
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/** |
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* @} |
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*/ |
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/** @defgroup FLASH_Latency FLASH Latency |
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* @{ |
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*/ |
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#define FLASH_LATENCY_0 (0x00000000U) /*!< FLASH Zero Latency cycle */ |
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#define FLASH_LATENCY_1 FLASH_ACR_LATENCY /*!< FLASH One Latency cycle */ |
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/** |
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* @} |
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*/ |
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/** @defgroup FLASH_Flag_definition FLASH Flag definition |
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* @{ |
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*/ |
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#define FLASH_FLAG_BSY FLASH_SR_BSY /*!< FLASH Busy flag */ |
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#define FLASH_FLAG_PGERR FLASH_SR_PGERR /*!< FLASH Programming error flag */ |
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#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protected error flag */ |
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#define FLASH_FLAG_EOP FLASH_SR_EOP /*!< FLASH End of Operation flag */ |
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/** |
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* @} |
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*/ |
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/** @defgroup FLASH_Interrupt_definition FLASH Interrupt definition |
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* @{ |
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*/ |
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#define FLASH_IT_EOP FLASH_CR_EOPIE /*!< End of FLASH Operation Interrupt source */ |
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#define FLASH_IT_ERR FLASH_CR_ERRIE /*!< Error Interrupt source */ |
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/** |
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* @} |
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*/ |
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/** |
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* @} |
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*/ |
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/* Exported macro ------------------------------------------------------------*/ |
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/** @defgroup FLASH_Exported_Macros FLASH Exported Macros |
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* @brief macros to control FLASH features |
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* @{ |
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*/ |
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/** @defgroup FLASH_EM_Latency FLASH Latency |
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* @brief macros to handle FLASH Latency |
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* @{ |
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*/ |
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/** |
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* @brief Set the FLASH Latency. |
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* @param __LATENCY__ FLASH Latency |
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* The value of this parameter depend on device used within the same series |
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* @retval None |
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*/ |
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#define __HAL_FLASH_SET_LATENCY(__LATENCY__) (FLASH->ACR = (FLASH->ACR&(~FLASH_ACR_LATENCY)) | (__LATENCY__)) |
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/** |
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* @brief Get the FLASH Latency. |
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* @retval FLASH Latency |
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* The value of this parameter depend on device used within the same series |
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*/ |
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#define __HAL_FLASH_GET_LATENCY() (READ_BIT((FLASH->ACR), FLASH_ACR_LATENCY)) |
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/** |
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* @} |
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*/ |
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/** @defgroup FLASH_Prefetch FLASH Prefetch |
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* @brief macros to handle FLASH Prefetch buffer |
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* @{ |
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*/ |
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/** |
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* @brief Enable the FLASH prefetch buffer. |
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* @retval None |
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*/ |
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#define __HAL_FLASH_PREFETCH_BUFFER_ENABLE() (FLASH->ACR |= FLASH_ACR_PRFTBE) |
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/** |
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* @brief Disable the FLASH prefetch buffer. |
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* @retval None |
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*/ |
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#define __HAL_FLASH_PREFETCH_BUFFER_DISABLE() (FLASH->ACR &= (~FLASH_ACR_PRFTBE)) |
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/** |
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* @} |
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*/ |
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/** @defgroup FLASH_Interrupt FLASH Interrupts |
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* @brief macros to handle FLASH interrupts |
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* @{ |
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*/ |
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/** |
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* @brief Enable the specified FLASH interrupt. |
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* @param __INTERRUPT__ FLASH interrupt |
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* This parameter can be any combination of the following values: |
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* @arg @ref FLASH_IT_EOP End of FLASH Operation Interrupt |
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* @arg @ref FLASH_IT_ERR Error Interrupt |
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* @retval none |
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*/ |
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#define __HAL_FLASH_ENABLE_IT(__INTERRUPT__) SET_BIT((FLASH->CR), (__INTERRUPT__)) |
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/** |
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* @brief Disable the specified FLASH interrupt. |
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* @param __INTERRUPT__ FLASH interrupt |
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* This parameter can be any combination of the following values: |
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* @arg @ref FLASH_IT_EOP End of FLASH Operation Interrupt |
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* @arg @ref FLASH_IT_ERR Error Interrupt |
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* @retval none |
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*/ |
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#define __HAL_FLASH_DISABLE_IT(__INTERRUPT__) CLEAR_BIT((FLASH->CR), (uint32_t)(__INTERRUPT__)) |
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/** |
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* @brief Get the specified FLASH flag status. |
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* @param __FLAG__ specifies the FLASH flag to check. |
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* This parameter can be one of the following values: |
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* @arg @ref FLASH_FLAG_BSY FLASH Busy flag |
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* @arg @ref FLASH_FLAG_EOP FLASH End of Operation flag |
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* @arg @ref FLASH_FLAG_WRPERR FLASH Write protected error flag |
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* @arg @ref FLASH_FLAG_PGERR FLASH Programming error flag |
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* @retval The new state of __FLAG__ (SET or RESET). |
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*/ |
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#define __HAL_FLASH_GET_FLAG(__FLAG__) (((FLASH->SR) & (__FLAG__)) == (__FLAG__)) |
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/** |
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* @brief Clear the specified FLASH flag. |
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* @param __FLAG__ specifies the FLASH flags to clear. |
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* This parameter can be any combination of the following values: |
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* @arg @ref FLASH_FLAG_EOP FLASH End of Operation flag |
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* @arg @ref FLASH_FLAG_WRPERR FLASH Write protected error flag |
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* @arg @ref FLASH_FLAG_PGERR FLASH Programming error flag |
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* @retval none |
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*/ |
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#define __HAL_FLASH_CLEAR_FLAG(__FLAG__) ((FLASH->SR) = (__FLAG__)) |
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/** |
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* @} |
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*/ |
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/** |
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* @} |
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*/ |
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/* Include FLASH HAL Extended module */ |
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#include "stm32f0xx_hal_flash_ex.h" |
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/* Exported functions --------------------------------------------------------*/ |
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/** @addtogroup FLASH_Exported_Functions |
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* @{ |
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*/ |
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/** @addtogroup FLASH_Exported_Functions_Group1 |
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* @{ |
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*/ |
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/* IO 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 function */ |
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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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/** |
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* @} |
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*/ |
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/** @addtogroup FLASH_Exported_Functions_Group2 |
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* @{ |
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*/ |
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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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HAL_StatusTypeDef HAL_FLASH_OB_Launch(void); |
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/** |
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* @} |
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*/ |
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/** @addtogroup FLASH_Exported_Functions_Group3 |
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* @{ |
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*/ |
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/* Peripheral State and Error functions ***************************************/ |
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uint32_t HAL_FLASH_GetError(void); |
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/** |
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* @} |
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*/ |
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/** |
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* @} |
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*/ |
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/* Private function -------------------------------------------------*/ |
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/** @addtogroup FLASH_Private_Functions |
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* @{ |
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*/ |
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HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout); |
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/** |
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* @} |
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*/ |
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/** |
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* @} |
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*/ |
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/** |
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* @} |
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*/ |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* __STM32F0xx_HAL_FLASH_H */ |
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
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