Import Mbed OS hard-float snapshot
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386
targets/TARGET_STM/TARGET_STM32L0/device/stm32l0xx_hal_flash.h
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targets/TARGET_STM/TARGET_STM32L0/device/stm32l0xx_hal_flash.h
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/**
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******************************************************************************
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* @file stm32l0xx_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 __STM32L0xx_HAL_FLASH_H
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#define __STM32L0xx_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 "stm32l0xx_hal_def.h"
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/** @addtogroup STM32L0xx_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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#define FLASH_SIZE_DATA_REGISTER FLASHSIZE_BASE
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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_WORD)
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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 = 0,
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FLASH_PROC_PAGEERASE = 1,
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FLASH_PROC_PROGRAM = 2,
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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 NbPagesToErase; /*!< Internal variable to save the remaining sectors to erase 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 uint32_t Page; /*!< Internal variable to define the current page which is erasing */
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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_PGA 0x01U /*!< Programming alignment error */
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#define HAL_FLASH_ERROR_WRP 0x02U /*!< Write protection error */
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#define HAL_FLASH_ERROR_OPTV 0x04U /*!< Option validity error */
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#define HAL_FLASH_ERROR_SIZE 0x08U /*!< */
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#define HAL_FLASH_ERROR_RD 0x10U /*!< Read protected error */
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#define HAL_FLASH_ERROR_FWWERR 0x20U /*!< FLASH Write or Erase operation aborted */
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#define HAL_FLASH_ERROR_NOTZERO 0x40U /*!< FLASH Write operation is done in a not-erased region */
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/**
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* @}
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*/
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/** @defgroup FLASH_Page_Size FLASH size information
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* @{
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*/
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#define FLASH_SIZE (uint32_t)((*((uint32_t *)FLASHSIZE_BASE)&0xFFFF) * 1024U)
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#define FLASH_PAGE_SIZE ((uint32_t)128U) /*!< FLASH Page Size in bytes */
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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_WORD ((uint32_t)0x02U) /*!<Program a word (32-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 ((uint32_t)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_Interrupts FLASH Interrupts
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* @{
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*/
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#define FLASH_IT_EOP FLASH_PECR_EOPIE /*!< End of programming interrupt source */
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#define FLASH_IT_ERR FLASH_PECR_ERRIE /*!< Error interrupt source */
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/**
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* @}
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*/
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/** @defgroup FLASH_Flags FLASH Flags
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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_EOP FLASH_SR_EOP /*!< FLASH End of Programming flag */
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#define FLASH_FLAG_ENDHV FLASH_SR_HVOFF /*!< FLASH End of High Voltage flag */
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#define FLASH_FLAG_READY FLASH_SR_READY /*!< FLASH Ready flag after low power mode */
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#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protected error flag */
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#define FLASH_FLAG_PGAERR FLASH_SR_PGAERR /*!< FLASH Programming Alignment error flag */
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#define FLASH_FLAG_SIZERR FLASH_SR_SIZERR /*!< FLASH Size error flag */
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#define FLASH_FLAG_OPTVERR FLASH_SR_OPTVERR /*!< FLASH Option Validity error flag */
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#define FLASH_FLAG_RDERR FLASH_SR_RDERR /*!< FLASH Read protected error flag */
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#define FLASH_FLAG_FWWERR FLASH_SR_FWWERR /*!< FLASH Write or Errase operation aborted */
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#define FLASH_FLAG_NOTZEROERR FLASH_SR_NOTZEROERR /*!< FLASH Read protected error flag */
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/**
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* @}
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*/
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/** @defgroup FLASH_Keys FLASH Keys
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* @{
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*/
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#define FLASH_PDKEY1 ((uint32_t)0x04152637U) /*!< Flash power down key1 */
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#define FLASH_PDKEY2 ((uint32_t)0xFAFBFCFDU) /*!< Flash power down key2: used with FLASH_PDKEY1
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to unlock the RUN_PD bit in FLASH_ACR */
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#define FLASH_PEKEY1 ((uint32_t)0x89ABCDEFU) /*!< Flash program erase key1 */
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#define FLASH_PEKEY2 ((uint32_t)0x02030405U) /*!< Flash program erase key: used with FLASH_PEKEY2
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to unlock the write access to the FLASH_PECR register and
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data EEPROM */
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#define FLASH_PRGKEY1 ((uint32_t)0x8C9DAEBFU) /*!< Flash program memory key1 */
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#define FLASH_PRGKEY2 ((uint32_t)0x13141516U) /*!< Flash program memory key2: used with FLASH_PRGKEY2
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to unlock the program memory */
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#define FLASH_OPTKEY1 ((uint32_t)0xFBEAD9C8U) /*!< Flash option key1 */
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#define FLASH_OPTKEY2 ((uint32_t)0x24252627U) /*!< Flash option key2: used with FLASH_OPTKEY1 to
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unlock the write access to the option byte block */
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/**
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* @}
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*/
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/* CMSIS_Legacy */
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#if defined ( __ICCARM__ )
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#define InterruptType_ACTLR_DISMCYCINT_Msk IntType_ACTLR_DISMCYCINT_Msk
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#endif
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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_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->PECR), (__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->PECR), (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_ENDHV FLASH End of High Voltage flag
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* @arg @ref FLASH_FLAG_READY FLASH Ready flag after low power mode
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* @arg @ref FLASH_FLAG_PGAERR FLASH Programming Alignment error flag
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* @arg @ref FLASH_FLAG_SIZERR FLASH Size error flag
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* @arg @ref FLASH_FLAG_OPTVERR FLASH Option validity error flag (not valid with STM32L031xx/STM32L041xx)
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* @arg @ref FLASH_FLAG_RDERR FLASH Read protected error flag
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* @arg @ref FLASH_FLAG_WRPERR FLASH Write protected error flag
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* @arg @ref FLASH_FLAG_FWWERR FLASH Fetch While Write Error flag
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* @arg @ref FLASH_FLAG_NOTZEROERR Not Zero area 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_PGAERR FLASH Programming Alignment error flag
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* @arg @ref FLASH_FLAG_SIZERR FLASH Size error flag
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* @arg @ref FLASH_FLAG_OPTVERR FLASH Option validity error flag (not valid with STM32L031xx/STM32L041xx)
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* @arg @ref FLASH_FLAG_RDERR FLASH Read protected error flag
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* @arg @ref FLASH_FLAG_WRPERR FLASH Write protected error flag
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* @arg @ref FLASH_FLAG_FWWERR FLASH Fetch While Write Error flag
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* @arg @ref FLASH_FLAG_NOTZEROERR Not Zero area 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 "stm32l0xx_hal_flash_ex.h"
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#include "stm32l0xx_hal_flash_ramfunc.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, uint32_t Data);
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HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint32_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 /* __STM32L0xx_HAL_FLASH_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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