410 lines
15 KiB
C
410 lines
15 KiB
C
/**
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******************************************************************************
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* @file stm32f2xx_hal_flash_ex.h
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* @author MCD Application Team
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* @brief Header file of FLASH HAL Extension module.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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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 __STM32F2xx_HAL_FLASH_EX_H
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#define __STM32F2xx_HAL_FLASH_EX_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 "stm32f2xx_hal_def.h"
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/** @addtogroup STM32F2xx_HAL_Driver
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* @{
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*/
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/** @addtogroup FLASHEx
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup FLASHEx_Exported_Types FLASH Exported Types
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* @{
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*/
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/**
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* @brief FLASH Erase structure definition
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*/
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typedef struct
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{
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uint32_t TypeErase; /*!< Mass erase or sector Erase.
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This parameter can be a value of @ref FLASHEx_Type_Erase */
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uint32_t Banks; /*!< Select banks to erase when Mass erase is enabled.
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This parameter must be a value of @ref FLASHEx_Banks */
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uint32_t Sector; /*!< Initial FLASH sector to erase when Mass erase is disabled
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This parameter must be a value of @ref FLASHEx_Sectors */
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uint32_t NbSectors; /*!< Number of sectors to be erased.
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This parameter must be a value between 1 and (max number of sectors - value of Initial sector)*/
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uint32_t VoltageRange;/*!< The device voltage range which defines the erase parallelism
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This parameter must be a value of @ref FLASHEx_Voltage_Range */
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} FLASH_EraseInitTypeDef;
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/**
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* @brief FLASH Option Bytes Program structure definition
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*/
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typedef struct
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{
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uint32_t OptionType; /*!< Option byte to be configured.
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This parameter can be a value of @ref FLASHEx_Option_Type */
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uint32_t WRPState; /*!< Write protection activation or deactivation.
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This parameter can be a value of @ref FLASHEx_WRP_State */
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uint32_t WRPSector; /*!< Specifies the sector(s) to be write protected.
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The value of this parameter depend on device used within the same series */
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uint32_t Banks; /*!< Select banks for WRP activation/deactivation of all sectors.
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This parameter must be a value of @ref FLASHEx_Banks */
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uint32_t RDPLevel; /*!< Set the read protection level.
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This parameter can be a value of @ref FLASHEx_Option_Bytes_Read_Protection */
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uint32_t BORLevel; /*!< Set the BOR Level.
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This parameter can be a value of @ref FLASHEx_BOR_Reset_Level */
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uint8_t USERConfig; /*!< Program the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY. */
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} FLASH_OBProgramInitTypeDef;
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup FLASHEx_Exported_Constants FLASH Exported Constants
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* @{
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*/
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/** @defgroup FLASHEx_Type_Erase FLASH Type Erase
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* @{
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*/
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#define FLASH_TYPEERASE_SECTORS 0x00000000U /*!< Sectors erase only */
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#define FLASH_TYPEERASE_MASSERASE 0x00000001U /*!< Flash Mass erase activation */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_Voltage_Range FLASH Voltage Range
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* @{
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*/
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#define FLASH_VOLTAGE_RANGE_1 0x00000000U /*!< Device operating range: 1.8V to 2.1V */
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#define FLASH_VOLTAGE_RANGE_2 0x00000001U /*!< Device operating range: 2.1V to 2.7V */
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#define FLASH_VOLTAGE_RANGE_3 0x00000002U /*!< Device operating range: 2.7V to 3.6V */
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#define FLASH_VOLTAGE_RANGE_4 0x00000003U /*!< Device operating range: 2.7V to 3.6V + External Vpp */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_WRP_State FLASH WRP State
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* @{
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*/
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#define OB_WRPSTATE_DISABLE 0x00000000U /*!< Disable the write protection of the desired bank 1 sectors */
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#define OB_WRPSTATE_ENABLE 0x00000001U /*!< Enable the write protection of the desired bank 1 sectors */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_Option_Type FLASH Option Type
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* @{
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*/
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#define OPTIONBYTE_WRP 0x00000001U /*!< WRP option byte configuration */
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#define OPTIONBYTE_RDP 0x00000002U /*!< RDP option byte configuration */
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#define OPTIONBYTE_USER 0x00000004U /*!< USER option byte configuration */
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#define OPTIONBYTE_BOR 0x00000008U /*!< BOR option byte configuration */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_Option_Bytes_Read_Protection FLASH Option Bytes Read Protection
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* @{
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*/
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#define OB_RDP_LEVEL_0 ((uint8_t)0xAA)
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#define OB_RDP_LEVEL_1 ((uint8_t)0x55)
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#define OB_RDP_LEVEL_2 ((uint8_t)0xCC) /*!< Warning: When enabling read protection level 2
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it s no more possible to go back to level 1 or 0 */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_Option_Bytes_IWatchdog FLASH Option Bytes IWatchdog
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* @{
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*/
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#define OB_IWDG_SW ((uint8_t)0x20) /*!< Software IWDG selected */
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#define OB_IWDG_HW ((uint8_t)0x00) /*!< Hardware IWDG selected */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_Option_Bytes_nRST_STOP FLASH Option Bytes nRST_STOP
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* @{
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*/
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#define OB_STOP_NO_RST ((uint8_t)0x40) /*!< No reset generated when entering in STOP */
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#define OB_STOP_RST ((uint8_t)0x00) /*!< Reset generated when entering in STOP */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_Option_Bytes_nRST_STDBY FLASH Option Bytes nRST_STDBY
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* @{
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*/
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#define OB_STDBY_NO_RST ((uint8_t)0x80) /*!< No reset generated when entering in STANDBY */
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#define OB_STDBY_RST ((uint8_t)0x00) /*!< Reset generated when entering in STANDBY */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_BOR_Reset_Level FLASH BOR Reset Level
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* @{
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*/
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#define OB_BOR_LEVEL3 ((uint8_t)0x00) /*!< Supply voltage ranges from 2.70 to 3.60 V */
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#define OB_BOR_LEVEL2 ((uint8_t)0x04) /*!< Supply voltage ranges from 2.40 to 2.70 V */
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#define OB_BOR_LEVEL1 ((uint8_t)0x08) /*!< Supply voltage ranges from 2.10 to 2.40 V */
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#define OB_BOR_OFF ((uint8_t)0x0C) /*!< Supply voltage ranges from 1.62 to 2.10 V */
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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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/** @defgroup FLASH_Latency FLASH Latency
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* @{
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*/
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#define FLASH_LATENCY_0 FLASH_ACR_LATENCY_0WS /*!< FLASH Zero Latency cycle */
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#define FLASH_LATENCY_1 FLASH_ACR_LATENCY_1WS /*!< FLASH One Latency cycle */
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#define FLASH_LATENCY_2 FLASH_ACR_LATENCY_2WS /*!< FLASH Two Latency cycles */
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#define FLASH_LATENCY_3 FLASH_ACR_LATENCY_3WS /*!< FLASH Three Latency cycles */
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#define FLASH_LATENCY_4 FLASH_ACR_LATENCY_4WS /*!< FLASH Four Latency cycles */
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#define FLASH_LATENCY_5 FLASH_ACR_LATENCY_5WS /*!< FLASH Five Latency cycles */
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#define FLASH_LATENCY_6 FLASH_ACR_LATENCY_6WS /*!< FLASH Six Latency cycles */
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#define FLASH_LATENCY_7 FLASH_ACR_LATENCY_7WS /*!< FLASH Seven Latency cycles */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_Banks FLASH Banks
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* @{
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*/
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#define FLASH_BANK_1 1U /*!< Bank 1 */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_MassErase_bit FLASH Mass Erase bit
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* @{
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*/
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#define FLASH_MER_BIT FLASH_CR_MER /*!< only 1 MER Bit */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_Sectors FLASH Sectors
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* @{
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*/
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#define FLASH_SECTOR_0 0U /*!< Sector Number 0 */
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#define FLASH_SECTOR_1 1U /*!< Sector Number 1 */
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#define FLASH_SECTOR_2 2U /*!< Sector Number 2 */
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#define FLASH_SECTOR_3 3U /*!< Sector Number 3 */
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#define FLASH_SECTOR_4 4U /*!< Sector Number 4 */
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#define FLASH_SECTOR_5 5U /*!< Sector Number 5 */
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#define FLASH_SECTOR_6 6U /*!< Sector Number 6 */
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#define FLASH_SECTOR_7 7U /*!< Sector Number 7 */
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#define FLASH_SECTOR_8 8U /*!< Sector Number 8 */
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#define FLASH_SECTOR_9 9U /*!< Sector Number 9 */
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#define FLASH_SECTOR_10 10U /*!< Sector Number 10 */
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#define FLASH_SECTOR_11 11U /*!< Sector Number 11 */
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/**
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* @}
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*/
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/** @defgroup FLASHEx_Option_Bytes_Write_Protection FLASH Option Bytes Write Protection
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* @{
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*/
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#define OB_WRP_SECTOR_0 0x00000001U /*!< Write protection of Sector0 */
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#define OB_WRP_SECTOR_1 0x00000002U /*!< Write protection of Sector1 */
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#define OB_WRP_SECTOR_2 0x00000004U /*!< Write protection of Sector2 */
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#define OB_WRP_SECTOR_3 0x00000008U /*!< Write protection of Sector3 */
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#define OB_WRP_SECTOR_4 0x00000010U /*!< Write protection of Sector4 */
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#define OB_WRP_SECTOR_5 0x00000020U /*!< Write protection of Sector5 */
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#define OB_WRP_SECTOR_6 0x00000040U /*!< Write protection of Sector6 */
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#define OB_WRP_SECTOR_7 0x00000080U /*!< Write protection of Sector7 */
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#define OB_WRP_SECTOR_8 0x00000100U /*!< Write protection of Sector8 */
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#define OB_WRP_SECTOR_9 0x00000200U /*!< Write protection of Sector9 */
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#define OB_WRP_SECTOR_10 0x00000400U /*!< Write protection of Sector10 */
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#define OB_WRP_SECTOR_11 0x00000800U /*!< Write protection of Sector11 */
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#define OB_WRP_SECTOR_All 0x00000FFFU /*!< Write protection of all Sectors */
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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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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup FLASHEx_Exported_Functions
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* @{
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*/
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/** @addtogroup FLASHEx_Exported_Functions_Group1
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* @{
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*/
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/* Extension Program operation functions *************************************/
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HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *SectorError);
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HAL_StatusTypeDef HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit);
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HAL_StatusTypeDef HAL_FLASHEx_OBProgram(FLASH_OBProgramInitTypeDef *pOBInit);
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void HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit);
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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 types -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/** @defgroup FLASHEx_Private_Variables FLASH Private Variables
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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 constants ---------------------------------------------------------*/
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/** @defgroup FLASHEx_Private_Constants FLASH Private Constants
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* @{
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*/
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#define FLASH_SECTOR_TOTAL 12U
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/**
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* @}
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*/
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/* Private macros ------------------------------------------------------------*/
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/** @defgroup FLASHEx_Private_Macros FLASH Private Macros
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* @{
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*/
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/** @defgroup FLASHEx_IS_FLASH_Definitions FLASH Private macros to check input parameters
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* @{
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*/
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#define IS_FLASH_TYPEERASE(VALUE)(((VALUE) == FLASH_TYPEERASE_SECTORS) || \
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((VALUE) == FLASH_TYPEERASE_MASSERASE))
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#define IS_VOLTAGERANGE(RANGE)(((RANGE) == FLASH_VOLTAGE_RANGE_1) || \
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((RANGE) == FLASH_VOLTAGE_RANGE_2) || \
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((RANGE) == FLASH_VOLTAGE_RANGE_3) || \
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((RANGE) == FLASH_VOLTAGE_RANGE_4))
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#define IS_WRPSTATE(VALUE)(((VALUE) == OB_WRPSTATE_DISABLE) || \
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((VALUE) == OB_WRPSTATE_ENABLE))
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#define IS_OPTIONBYTE(VALUE)(((VALUE) <= (OPTIONBYTE_WRP|OPTIONBYTE_RDP|OPTIONBYTE_USER|OPTIONBYTE_BOR)))
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#define IS_OB_RDP_LEVEL(LEVEL) (((LEVEL) == OB_RDP_LEVEL_0) ||\
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((LEVEL) == OB_RDP_LEVEL_1) ||\
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((LEVEL) == OB_RDP_LEVEL_2))
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#define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))
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#define IS_OB_STOP_SOURCE(SOURCE) (((SOURCE) == OB_STOP_NO_RST) || ((SOURCE) == OB_STOP_RST))
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#define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NO_RST) || ((SOURCE) == OB_STDBY_RST))
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#define IS_OB_BOR_LEVEL(LEVEL) (((LEVEL) == OB_BOR_LEVEL1) || ((LEVEL) == OB_BOR_LEVEL2) ||\
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((LEVEL) == OB_BOR_LEVEL3) || ((LEVEL) == OB_BOR_OFF))
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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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((LATENCY) == FLASH_LATENCY_2) || \
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((LATENCY) == FLASH_LATENCY_3) || \
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((LATENCY) == FLASH_LATENCY_4) || \
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((LATENCY) == FLASH_LATENCY_5) || \
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((LATENCY) == FLASH_LATENCY_6) || \
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((LATENCY) == FLASH_LATENCY_7))
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#define IS_FLASH_BANK(BANK) (((BANK) == FLASH_BANK_1))
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#define IS_FLASH_SECTOR(SECTOR) (((SECTOR) == FLASH_SECTOR_0) || ((SECTOR) == FLASH_SECTOR_1) ||\
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((SECTOR) == FLASH_SECTOR_2) || ((SECTOR) == FLASH_SECTOR_3) ||\
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((SECTOR) == FLASH_SECTOR_4) || ((SECTOR) == FLASH_SECTOR_5) ||\
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((SECTOR) == FLASH_SECTOR_6) || ((SECTOR) == FLASH_SECTOR_7) ||\
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((SECTOR) == FLASH_SECTOR_8) || ((SECTOR) == FLASH_SECTOR_9) ||\
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((SECTOR) == FLASH_SECTOR_10) || ((SECTOR) == FLASH_SECTOR_11))
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#define IS_FLASH_ADDRESS(ADDRESS) ((((ADDRESS) >= FLASH_BASE) && ((ADDRESS) <= FLASH_END)) || \
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(((ADDRESS) >= FLASH_OTP_BASE) && ((ADDRESS) <= FLASH_OTP_END)))
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#define IS_FLASH_NBSECTORS(NBSECTORS) (((NBSECTORS) != 0U) && ((NBSECTORS) <= FLASH_SECTOR_TOTAL))
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#define IS_OB_WRP_SECTOR(SECTOR)((((SECTOR) & 0xFFFFF000U) == 0x00000000U) && ((SECTOR) != 0x00000000U))
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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 functions ---------------------------------------------------------*/
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/** @defgroup FLASHEx_Private_Functions FLASH Private Functions
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* @{
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*/
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void FLASH_Erase_Sector(uint32_t Sector, uint8_t VoltageRange);
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void FLASH_FlushCaches(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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/**
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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 /* __STM32F2xx_HAL_FLASH_EX_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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