848 lines
40 KiB
C
848 lines
40 KiB
C
/**
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******************************************************************************
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* @file stm32g0xx_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) 2018 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 STM32G0xx_HAL_FLASH_H
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#define STM32G0xx_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 "stm32g0xx_hal_def.h"
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/** @addtogroup STM32G0xx_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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/* 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 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 page erase.
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This parameter can be a value of @ref FLASH_Type_Erase */
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uint32_t Page; /*!< Initial Flash page to erase when page erase is enabled
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This parameter must be a value between 0 and (FLASH_PAGE_NB - 1) */
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uint32_t NbPages; /*!< Number of pages to be erased.
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This parameter must be a value between 1 and (FLASH_PAGE_NB - value of initial page)*/
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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 combination of the values of @ref FLASH_OB_Type */
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uint32_t WRPArea; /*!< Write protection area to be programmed (used for OPTIONBYTE_WRP).
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Only one WRP area could be programmed at the same time.
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This parameter can be value of @ref FLASH_OB_WRP_Area */
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uint32_t WRPStartOffset; /*!< Write protection start offset (used for OPTIONBYTE_WRP).
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This parameter must be a value between 0 and [FLASH_PAGE_NB - 1]*/
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uint32_t WRPEndOffset; /*!< Write protection end offset (used for OPTIONBYTE_WRP).
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This parameter must be a value between WRPStartOffset and [FLASH_PAGE_NB - 1] */
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uint32_t RDPLevel; /*!< Set the read protection level (used for OPTIONBYTE_RDP).
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This parameter can be a value of @ref FLASH_OB_Read_Protection */
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uint32_t USERType; /*!< User option byte(s) to be configured (used for OPTIONBYTE_USER).
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This parameter can be a combination of @ref FLASH_OB_USER_Type */
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uint32_t USERConfig; /*!< Value of the user option byte (used for OPTIONBYTE_USER).
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This parameter can be a combination of
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@ref FLASH_OB_USER_BOR_ENABLE(*),
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@ref FLASH_OB_USER_BOR_LEVEL(*),
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@ref FLASH_OB_USER_RESET_CONFIG(*),
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@ref FLASH_OB_USER_nRST_STOP,
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@ref FLASH_OB_USER_nRST_STANDBY,
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@ref FLASH_OB_USER_nRST_SHUTDOWN(*),
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@ref FLASH_OB_USER_IWDG_SW,
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@ref FLASH_OB_USER_IWDG_STOP,
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@ref FLASH_OB_USER_IWDG_STANDBY,
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@ref FLASH_OB_USER_WWDG_SW,
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@ref FLASH_OB_USER_SRAM_PARITY,
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@ref FLASH_OB_USER_nBOOT_SEL,
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@ref FLASH_OB_USER_nBOOT1,
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@ref FLASH_OB_USER_nBOOT0,
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@ref FLASH_OB_USER_INPUT_RESET_HOLDER(*)
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@note (*) availability depends on devices */
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#if defined(FLASH_PCROP_SUPPORT)
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uint32_t PCROPConfig; /*!< Configuration of the PCROP (used for OPTIONBYTE_PCROP).
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This parameter must be a combination of @ref FLASH_OB_PCROP_ZONE
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and @ref FLASH_OB_PCROP_RDP. Note that once set, Pcrop erase on RDP level 1 regression
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(PCROP_RDP bit) can not be reset. It will be reset by mass erase */
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uint32_t PCROP1AStartAddr; /*!< PCROP Start address (used for OPTIONBYTE_PCROP). It represents first address of start block
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to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/
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uint32_t PCROP1AEndAddr; /*!< PCROP End address (used for OPTIONBYTE_PCROP). It represents first address of end block
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to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/
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uint32_t PCROP1BStartAddr; /*!< PCROP Start address (used for OPTIONBYTE_PCROP). It represents first address of start block
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to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/
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uint32_t PCROP1BEndAddr; /*!< PCROP End address (used for OPTIONBYTE_PCROP). It represents first address of end block
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to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/
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#endif
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#if defined(FLASH_SECURABLE_MEMORY_SUPPORT)
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uint32_t BootEntryPoint; /*!< Allow to force a unique boot entry point to Flash or system Flash */
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uint32_t SecSize; /*!< This parameter defines securable memory area width in number of pages starting from Flash base address.
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This parameter must be a value between [0] and [FLASH_PAGE_NB],
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[0] meaning no secure area defined, [1] meaning first page only protected, etc... */
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#endif
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} FLASH_OBProgramInitTypeDef;
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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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HAL_LockTypeDef Lock; /* FLASH locking object */
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uint32_t ErrorCode; /* FLASH error code */
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uint32_t ProcedureOnGoing; /* Internal variable to indicate which procedure is ongoing or not in IT context */
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uint32_t Address; /* Internal variable to save address selected for program in IT context */
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uint32_t Page; /* Internal variable to define the current page which is erasing in IT context */
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uint32_t NbPagesToErase; /* Internal variable to save the remaining pages to erase in IT context */
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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_Keys FLASH Keys
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* @{
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*/
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#define FLASH_KEY1 0x45670123U /*!< Flash key1 */
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#define FLASH_KEY2 0xCDEF89ABU /*!< Flash key2: used with FLASH_KEY1
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to unlock the FLASH registers access */
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#define FLASH_OPTKEY1 0x08192A3BU /*!< Flash option byte key1 */
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#define FLASH_OPTKEY2 0x4C5D6E7FU /*!< Flash option byte key2: used with FLASH_OPTKEY1
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to allow option bytes operations */
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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 0x00000000UL /*!< FLASH Zero wait state */
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#define FLASH_LATENCY_1 FLASH_ACR_LATENCY_0 /*!< FLASH One wait state */
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#define FLASH_LATENCY_2 FLASH_ACR_LATENCY_1 /*!< FLASH Two wait states */
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/**
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* @}
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*/
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/** @defgroup FLASH_Flags FLASH Flags Definition
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* @{
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*/
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#define FLASH_FLAG_EOP FLASH_SR_EOP /*!< FLASH End of operation flag */
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#define FLASH_FLAG_OPERR FLASH_SR_OPERR /*!< FLASH Operation error flag */
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#define FLASH_FLAG_PROGERR FLASH_SR_PROGERR /*!< FLASH Programming error flag */
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#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protection 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_PGSERR FLASH_SR_PGSERR /*!< FLASH Programming sequence error flag */
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#define FLASH_FLAG_MISERR FLASH_SR_MISERR /*!< FLASH Fast programming data miss error flag */
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#define FLASH_FLAG_FASTERR FLASH_SR_FASTERR /*!< FLASH Fast programming error flag */
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#if defined(FLASH_PCROP_SUPPORT)
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#define FLASH_FLAG_RDERR FLASH_SR_RDERR /*!< FLASH PCROP read error flag */
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#endif /* FLASH_PCROP_SUPPORT */
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#define FLASH_FLAG_OPTVERR FLASH_SR_OPTVERR /*!< FLASH Option validity error flag */
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#define FLASH_FLAG_BSY FLASH_SR_BSY1 /*!< FLASH Operation Busy flag */
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#define FLASH_FLAG_CFGBSY FLASH_SR_CFGBSY /*!< FLASH Configuration Busy flag */
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#define FLASH_FLAG_ECCC FLASH_ECCR_ECCC /*!< FLASH ECC correction */
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#define FLASH_FLAG_ECCD FLASH_ECCR_ECCD /*!< FLASH ECC detection */
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#if defined(FLASH_PCROP_SUPPORT)
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#define FLASH_FLAG_ALL_ERRORS (FLASH_FLAG_OPERR | FLASH_FLAG_PROGERR | FLASH_FLAG_WRPERR | \
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FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR | FLASH_FLAG_PGSERR | \
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FLASH_FLAG_MISERR | FLASH_FLAG_FASTERR | FLASH_FLAG_RDERR | \
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FLASH_FLAG_OPTVERR | FLASH_FLAG_ECCC | FLASH_FLAG_ECCD)
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#else
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#define FLASH_FLAG_ALL_ERRORS (FLASH_FLAG_OPERR | FLASH_FLAG_PROGERR | FLASH_FLAG_WRPERR | \
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FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR | FLASH_FLAG_PGSERR | \
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FLASH_FLAG_MISERR | FLASH_FLAG_FASTERR | \
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FLASH_FLAG_OPTVERR | FLASH_FLAG_ECCC | FLASH_FLAG_ECCD)
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#endif /* FLASH_PCROP_SUPPORT */
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/**
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* @}
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*/
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/** @defgroup FLASH_Interrupt_definition FLASH Interrupts Definition
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* @brief 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_OPERR FLASH_CR_ERRIE /*!< Error Interrupt source */
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#if defined(FLASH_PCROP_SUPPORT)
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#define FLASH_IT_RDERR FLASH_CR_RDERRIE /*!< PCROP Read Error Interrupt source*/
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#endif
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#define FLASH_IT_ECCC (FLASH_ECCR_ECCCIE >> FLASH_ECCR_ECCCIE_Pos) /*!< ECC Correction Interrupt source */
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/**
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* @}
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*/
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/** @defgroup FLASH_Error FLASH Error
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* @{
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*/
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#define HAL_FLASH_ERROR_NONE 0x00000000U
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#define HAL_FLASH_ERROR_OP FLASH_FLAG_OPERR
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#define HAL_FLASH_ERROR_PROG FLASH_FLAG_PROGERR
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#define HAL_FLASH_ERROR_WRP FLASH_FLAG_WRPERR
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#define HAL_FLASH_ERROR_PGA FLASH_FLAG_PGAERR
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#define HAL_FLASH_ERROR_SIZ FLASH_FLAG_SIZERR
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#define HAL_FLASH_ERROR_PGS FLASH_FLAG_PGSERR
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#define HAL_FLASH_ERROR_MIS FLASH_FLAG_MISERR
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#define HAL_FLASH_ERROR_FAST FLASH_FLAG_FASTERR
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#if defined(FLASH_PCROP_SUPPORT)
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#define HAL_FLASH_ERROR_RD FLASH_FLAG_RDERR
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#endif
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#define HAL_FLASH_ERROR_OPTV FLASH_FLAG_OPTVERR
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#define HAL_FLASH_ERROR_ECCD FLASH_FLAG_ECCD
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/**
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* @}
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*/
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/** @defgroup FLASH_Type_Erase FLASH Erase Type
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* @{
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*/
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#define FLASH_TYPEERASE_PAGES FLASH_CR_PER /*!< Pages erase only */
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#define FLASH_TYPEERASE_MASS FLASH_CR_MER1 /*!< Flash mass erase activation */
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/**
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* @}
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*/
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/** @defgroup FLASH_Type_Program FLASH Program Type
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* @{
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*/
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#define FLASH_TYPEPROGRAM_DOUBLEWORD FLASH_CR_PG /*!< Program a double-word (64-bit) at a specified address */
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#define FLASH_TYPEPROGRAM_FAST FLASH_CR_FSTPG /*!< Fast program a 32 row 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_OB_Type FLASH Option Bytes 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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#if defined(FLASH_PCROP_SUPPORT)
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#define OPTIONBYTE_PCROP 0x00000008U /*!< PCROP option byte configuration */
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#endif
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#if defined(FLASH_SECURABLE_MEMORY_SUPPORT)
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#define OPTIONBYTE_SEC 0x00000010U /*!< SEC option byte configuration */
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#endif
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#if defined(STM32G071xx) || defined(STM32G081xx) || defined(STM32G031xx) || defined(STM32G041xx)
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#define OPTIONBYTE_ALL (OPTIONBYTE_WRP | OPTIONBYTE_RDP | OPTIONBYTE_USER | \
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OPTIONBYTE_PCROP | OPTIONBYTE_SEC) /*!< All option byte configuration */
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#elif defined (STM32G070xx) || defined (STM32G030xx)
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#define OPTIONBYTE_ALL (OPTIONBYTE_WRP | OPTIONBYTE_RDP | OPTIONBYTE_USER) /*!< All option byte configuration */
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#endif
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_WRP_Area FLASH WRP Area
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* @{
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*/
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#define OB_WRPAREA_ZONE_A 0x00000001U /*!< Flash Zone A */
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#define OB_WRPAREA_ZONE_B 0x00000002U /*!< Flash Zone B */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_Read_Protection FLASH Option Bytes Read Protection
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* @{
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*/
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#define OB_RDP_LEVEL_0 0x000000AAU
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#define OB_RDP_LEVEL_1 0x000000BBU
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#define OB_RDP_LEVEL_2 0x000000CCU /*!< Warning: When enabling read protection level 2
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it is 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 FLASH_OB_USER_Type FLASH Option Bytes User Type
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* @{
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*/
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#if defined(PWR_BOR_SUPPORT)
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#define OB_USER_BOR_EN FLASH_OPTR_BOR_EN /*!< BOR reset enable */
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#define OB_USER_BOR_LEV (FLASH_OPTR_BORF_LEV | FLASH_OPTR_BORR_LEV) /*!< BOR reset Level */
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#endif
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#define OB_USER_nRST_STOP FLASH_OPTR_nRST_STOP /*!< Reset generated when entering the stop mode */
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#define OB_USER_nRST_STDBY FLASH_OPTR_nRST_STDBY /*!< Reset generated when entering the standby mode */
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#if defined(PWR_SHDW_SUPPORT)
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#define OB_USER_nRST_SHDW FLASH_OPTR_nRST_SHDW /*!< Reset generated when entering the shutdown mode */
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#endif
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#define OB_USER_IWDG_SW FLASH_OPTR_IWDG_SW /*!< Independent watchdog selection */
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#define OB_USER_IWDG_STOP FLASH_OPTR_IWDG_STOP /*!< Independent watchdog counter freeze in stop mode */
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#define OB_USER_IWDG_STDBY FLASH_OPTR_IWDG_STDBY /*!< Independent watchdog counter freeze in standby mode */
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#define OB_USER_WWDG_SW FLASH_OPTR_WWDG_SW /*!< Window watchdog selection */
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#define OB_USER_RAM_PARITY_CHECK FLASH_OPTR_RAM_PARITY_CHECK /*!< Sram parity check control */
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#define OB_USER_nBOOT_SEL FLASH_OPTR_nBOOT_SEL /*!< Boot Selection */
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#define OB_USER_nBOOT1 FLASH_OPTR_nBOOT1 /*!< nBoot1 configuration */
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#define OB_USER_nBOOT0 FLASH_OPTR_nBOOT0 /*!< nBoot0 configuration */
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#if defined(GPIO_NRST_CONFIG_SUPPORT)
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#define OB_USER_NRST_MODE FLASH_OPTR_NRST_MODE /*!< Reset pin configuration */
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#endif
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#if defined(FLASH_OPTR_IRHEN)
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#define OB_USER_INPUT_RESET_HOLDER FLASH_OPTR_IRHEN /*!< Internal reset holder enable */
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#endif
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#if defined(STM32G071xx) || defined(STM32G081xx) || defined(STM32G031xx) || defined(STM32G041xx)
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#define OB_USER_ALL (OB_USER_BOR_EN | OB_USER_BOR_LEV | OB_USER_nRST_STOP | \
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OB_USER_nRST_STDBY | OB_USER_nRST_SHDW | OB_USER_IWDG_SW | \
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OB_USER_IWDG_STOP | OB_USER_IWDG_STDBY | OB_USER_WWDG_SW | \
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OB_USER_RAM_PARITY_CHECK | OB_USER_nBOOT_SEL | OB_USER_nBOOT1 | \
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OB_USER_nBOOT0 | OB_USER_NRST_MODE | OB_USER_INPUT_RESET_HOLDER) /*!< all option bits */
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#elif defined (STM32G070xx) || defined (STM32G030xx)
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#define OB_USER_ALL ( OB_USER_nRST_STOP | \
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OB_USER_nRST_STDBY | OB_USER_IWDG_SW | \
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OB_USER_IWDG_STOP | OB_USER_IWDG_STDBY | OB_USER_WWDG_SW | \
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OB_USER_RAM_PARITY_CHECK | OB_USER_nBOOT_SEL | OB_USER_nBOOT1 | \
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OB_USER_nBOOT0) /*!< all option bits */
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#endif
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/**
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* @}
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*/
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#if defined(PWR_BOR_SUPPORT)
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/** @defgroup FLASH_OB_USER_BOR_ENABLE FLASH Option Bytes User BOR enable
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* @{
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*/
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#define OB_BOR_DISABLE 0x00000000U /*!< BOR Reset set to default */
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#define OB_BOR_ENABLE FLASH_OPTR_BOR_EN /*!< Use option byte to define BOR thresholds */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_USER_BOR_LEVEL FLASH Option Bytes User BOR Level
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* @{
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*/
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#define OB_BOR_LEVEL_FALLING_0 0x00000000U /*!< BOR falling level 1 with threshold around 2.0V */
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#define OB_BOR_LEVEL_FALLING_1 FLASH_OPTR_BORF_LEV_0 /*!< BOR falling level 2 with threshold around 2.2V */
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#define OB_BOR_LEVEL_FALLING_2 FLASH_OPTR_BORF_LEV_1 /*!< BOR falling level 3 with threshold around 2.5V */
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#define OB_BOR_LEVEL_FALLING_3 (FLASH_OPTR_BORF_LEV_0 | FLASH_OPTR_BORF_LEV_1) /*!< BOR falling level 4 with threshold around 2.8V */
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#define OB_BOR_LEVEL_RISING_0 0x00000000U /*!< BOR rising level 1 with threshold around 2.1V */
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#define OB_BOR_LEVEL_RISING_1 FLASH_OPTR_BORR_LEV_0 /*!< BOR rising level 2 with threshold around 2.3V */
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#define OB_BOR_LEVEL_RISING_2 FLASH_OPTR_BORR_LEV_1 /*!< BOR rising level 3 with threshold around 2.6V */
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#define OB_BOR_LEVEL_RISING_3 (FLASH_OPTR_BORR_LEV_0 | FLASH_OPTR_BORR_LEV_1) /*!< BOR rising level 4 with threshold around 2.9V */
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/**
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* @}
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*/
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#endif
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/** @defgroup FLASH_OB_USER_nRST_STOP FLASH Option Bytes User Reset On Stop
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* @{
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*/
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#define OB_STOP_RST 0x00000000U /*!< Reset generated when entering the stop mode */
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#define OB_STOP_NORST FLASH_OPTR_nRST_STOP /*!< No reset generated when entering the stop mode */
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/**
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* @}
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*/
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/** @defgroup FLASH_OB_USER_nRST_STANDBY FLASH Option Bytes User Reset On Standby
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* @{
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*/
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#define OB_STANDBY_RST 0x00000000U /*!< Reset generated when entering the standby mode */
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#define OB_STANDBY_NORST FLASH_OPTR_nRST_STDBY /*!< No reset generated when entering the standby mode */
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/**
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* @}
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*/
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#if defined(PWR_SHDW_SUPPORT)
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/** @defgroup FLASH_OB_USER_nRST_SHUTDOWN FLASH Option Bytes User Reset On Shutdown
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* @{
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*/
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#define OB_SHUTDOWN_RST 0x00000000U /*!< Reset generated when entering the shutdown mode */
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#define OB_SHUTDOWN_NORST FLASH_OPTR_nRST_SHDW /*!< No reset generated when entering the shutdown mode */
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|
/**
|
|
* @}
|
|
*/
|
|
#endif
|
|
|
|
/** @defgroup FLASH_OB_USER_IWDG_SW FLASH Option Bytes User IWDG Type
|
|
* @{
|
|
*/
|
|
#define OB_IWDG_HW 0x00000000U /*!< Hardware independent watchdog */
|
|
#define OB_IWDG_SW FLASH_OPTR_IWDG_SW /*!< Software independent watchdog */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_OB_USER_IWDG_STOP FLASH Option Bytes User IWDG Mode On Stop
|
|
* @{
|
|
*/
|
|
#define OB_IWDG_STOP_FREEZE 0x00000000U /*!< Independent watchdog counter is frozen in Stop mode */
|
|
#define OB_IWDG_STOP_RUN FLASH_OPTR_IWDG_STOP /*!< Independent watchdog counter is running in Stop mode */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_OB_USER_IWDG_STANDBY FLASH Option Bytes User IWDG Mode On Standby
|
|
* @{
|
|
*/
|
|
#define OB_IWDG_STDBY_FREEZE 0x00000000U /*!< Independent watchdog counter is frozen in Standby mode */
|
|
#define OB_IWDG_STDBY_RUN FLASH_OPTR_IWDG_STDBY /*!< Independent watchdog counter is running in Standby mode */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_OB_USER_WWDG_SW FLASH Option Bytes User WWDG Type
|
|
* @{
|
|
*/
|
|
#define OB_WWDG_HW 0x00000000U /*!< Hardware window watchdog */
|
|
#define OB_WWDG_SW FLASH_OPTR_WWDG_SW /*!< Software window watchdog */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_OB_USER_SRAM_PARITY FLASH Option Bytes User SRAM parity
|
|
* @{
|
|
*/
|
|
#define OB_SRAM_PARITY_ENABLE 0x00000000U /*!< Sram parity enable */
|
|
#define OB_SRAM_PARITY_DISABLE FLASH_OPTR_RAM_PARITY_CHECK /*!< Sram parity disable */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_OB_USER_nBOOT_SEL FLASH Option Bytes User Boot0 Selection
|
|
* @{
|
|
*/
|
|
#define OB_BOOT0_FROM_PIN 0x00000000U /*!< BOOT0 signal is defined by PA14/BOOT0 pin value */
|
|
#define OB_BOOT0_FROM_OB FLASH_OPTR_nBOOT_SEL /*!< BOOT0 signal is defined by nBOOT0 option bit */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_OB_USER_nBOOT1 FLASH Option Bytes User BOOT1 Type
|
|
* @{
|
|
*/
|
|
#define OB_BOOT1_SRAM 0x00000000U /*!< Embedded SRAM is selected as boot space (if nBOOT0=0 or BOOT0_pin=1) */
|
|
#define OB_BOOT1_SYSTEM FLASH_OPTR_nBOOT1 /*!< System memory is selected as boot space (if nBOOT0=0 or BOOT0_pin=1) */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_OB_USER_nBOOT0 FLASH Option Bytes User nBOOT0 option bit
|
|
* @{
|
|
*/
|
|
#define OB_nBOOT0_RESET 0x00000000U /*!< nBOOT0 = 0 */
|
|
#define OB_nBOOT0_SET FLASH_OPTR_nBOOT0 /*!< nBOOT0 = 1 */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#if defined(GPIO_NRST_CONFIG_SUPPORT)
|
|
/** @defgroup FLASH_OB_USER_RESET_CONFIG FLASH Option Bytes User reset config bit
|
|
* @{
|
|
*/
|
|
#define OB_RESET_MODE_INPUT_ONLY FLASH_OPTR_NRST_MODE_0 /*!< Reset pin is in Reset input mode only */
|
|
#define OB_RESET_MODE_GPIO FLASH_OPTR_NRST_MODE_1 /*!< Reset pin is in GPIO mode mode only */
|
|
#define OB_RESET_MODE_INPUT_OUTPUT FLASH_OPTR_NRST_MODE /*!< Reset pin is in reset input and output mode */
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif
|
|
|
|
#if defined(FLASH_OPTR_IRHEN)
|
|
/** @defgroup FLASH_OB_USER_INPUT_RESET_HOLDER FLASH Option Bytes User input reset holder bit
|
|
* @{
|
|
*/
|
|
#define OB_IRH_ENABLE 0x00000000U /*!< Internal Reset handler enable */
|
|
#define OB_IRH_DISABLE FLASH_OPTR_IRHEN /*!< Internal Reset handler disable */
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif
|
|
|
|
#if defined(FLASH_PCROP_SUPPORT)
|
|
/** @defgroup FLASH_OB_PCROP_ZONE FLASH Option Bytes PCROP ZONE
|
|
* @{
|
|
*/
|
|
#define OB_PCROP_ZONE_A 0x00000001U /*!< PCROP Zone A */
|
|
#define OB_PCROP_ZONE_B 0x00000002U /*!< PCROP Zone B */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_OB_PCROP_RDP FLASH Option Bytes PCROP On RDP Level Type
|
|
* @{
|
|
*/
|
|
#define OB_PCROP_RDP_NOT_ERASE 0x00000000U /*!< PCROP area is not erased when the RDP level
|
|
is decreased from Level 1 to Level 0 */
|
|
#define OB_PCROP_RDP_ERASE FLASH_PCROP1AER_PCROP_RDP /*!< PCROP area is erased when the RDP level is
|
|
decreased from Level 1 to Level 0 (full mass erase).
|
|
Once this bit is set only, it will be reset by mass erase */
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif
|
|
|
|
#if defined(FLASH_SECURABLE_MEMORY_SUPPORT)
|
|
/** @defgroup FLASH_OB_SEC_BOOT_LOCK FLASH Option Bytes Secure boot lock
|
|
* @{
|
|
*/
|
|
#define OB_BOOT_ENTRY_FORCED_NONE 0x00000000U /*!< Boot entry is free */
|
|
#define OB_BOOT_ENTRY_FORCED_FLASH FLASH_SECR_BOOT_LOCK /*!< Boot entry is forced to Flash or System Flash */
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported macros -----------------------------------------------------------*/
|
|
/** @defgroup FLASH_Exported_Macros FLASH Exported Macros
|
|
* @brief macros to control FLASH features
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief Set the FLASH Latency.
|
|
* @param __LATENCY__ FLASH Latency
|
|
* This parameter can be one of the following values :
|
|
* @arg @ref FLASH_LATENCY_0 FLASH Zero wait state
|
|
* @arg @ref FLASH_LATENCY_1 FLASH One wait state
|
|
* @arg @ref FLASH_LATENCY_2 FLASH Two wait states
|
|
* @retval None
|
|
*/
|
|
#define __HAL_FLASH_SET_LATENCY(__LATENCY__) MODIFY_REG(FLASH->ACR, FLASH_ACR_LATENCY, (__LATENCY__))
|
|
|
|
/**
|
|
* @brief Get the FLASH Latency.
|
|
* @retval FLASH Latency
|
|
* Returned value can be one of the following values :
|
|
* @arg @ref FLASH_LATENCY_0 FLASH Zero wait state
|
|
* @arg @ref FLASH_LATENCY_1 FLASH One wait state
|
|
* @arg @ref FLASH_LATENCY_2 FLASH Two wait states
|
|
*/
|
|
#define __HAL_FLASH_GET_LATENCY() READ_BIT(FLASH->ACR, FLASH_ACR_LATENCY)
|
|
|
|
/**
|
|
* @brief Enable the FLASH prefetch buffer.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_FLASH_PREFETCH_BUFFER_ENABLE() SET_BIT(FLASH->ACR, FLASH_ACR_PRFTEN)
|
|
|
|
/**
|
|
* @brief Disable the FLASH prefetch buffer.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_FLASH_PREFETCH_BUFFER_DISABLE() CLEAR_BIT(FLASH->ACR, FLASH_ACR_PRFTEN)
|
|
|
|
/**
|
|
* @brief Enable the FLASH instruction cache.
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_INSTRUCTION_CACHE_ENABLE() SET_BIT(FLASH->ACR, FLASH_ACR_ICEN)
|
|
|
|
/**
|
|
* @brief Disable the FLASH instruction cache.
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_INSTRUCTION_CACHE_DISABLE() CLEAR_BIT(FLASH->ACR, FLASH_ACR_ICEN)
|
|
|
|
/**
|
|
* @brief Reset the FLASH instruction Cache.
|
|
* @note This function must be used only when the Instruction Cache is disabled.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_FLASH_INSTRUCTION_CACHE_RESET() do { SET_BIT(FLASH->ACR, FLASH_ACR_ICRST); \
|
|
CLEAR_BIT(FLASH->ACR, FLASH_ACR_ICRST); \
|
|
} while (0U)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup FLASH_Interrupt FLASH Interrupts Macros
|
|
* @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_OPERR Error Interrupt
|
|
* @arg @ref FLASH_IT_RDERR PCROP Read Error Interrupt(*)
|
|
* @arg @ref FLASH_IT_ECCC ECC Correction Interrupt
|
|
* @note (*) availability depends on devices
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_ENABLE_IT(__INTERRUPT__) do { if(((__INTERRUPT__) & FLASH_IT_ECCC) != 0U) { SET_BIT(FLASH->ECCR, FLASH_ECCR_ECCCIE); }\
|
|
if(((__INTERRUPT__) & (~FLASH_IT_ECCC)) != 0U) { SET_BIT(FLASH->CR, ((__INTERRUPT__) & (~FLASH_IT_ECCC))); }\
|
|
} while(0U)
|
|
|
|
/**
|
|
* @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_OPERR Error Interrupt
|
|
* @arg @ref FLASH_IT_RDERR PCROP Read Error Interrupt(*)
|
|
* @arg @ref FLASH_IT_ECCC ECC Correction Interrupt
|
|
* @note (*) availability depends on devices
|
|
* @retval none
|
|
*/
|
|
#define __HAL_FLASH_DISABLE_IT(__INTERRUPT__) do { if(((__INTERRUPT__) & FLASH_IT_ECCC) != 0U) { CLEAR_BIT(FLASH->ECCR, FLASH_ECCR_ECCCIE); }\
|
|
if(((__INTERRUPT__) & (~FLASH_IT_ECCC)) != 0U) { CLEAR_BIT(FLASH->CR, ((__INTERRUPT__) & (~FLASH_IT_ECCC))); }\
|
|
} while(0U)
|
|
|
|
/**
|
|
* @brief Check whether the specified FLASH flag is set or not.
|
|
* @param __FLAG__ specifies the FLASH flag to check.
|
|
* This parameter can be one of the following values:
|
|
* @arg @ref FLASH_FLAG_EOP FLASH End of Operation flag
|
|
* @arg @ref FLASH_FLAG_OPERR FLASH Operation error flag
|
|
* @arg @ref FLASH_FLAG_PROGERR FLASH Programming error flag
|
|
* @arg @ref FLASH_FLAG_WRPERR FLASH Write protection error flag
|
|
* @arg @ref FLASH_FLAG_PGAERR FLASH Programming alignment error flag
|
|
* @arg @ref FLASH_FLAG_SIZERR FLASH Size error flag
|
|
* @arg @ref FLASH_FLAG_PGSERR FLASH Programming sequence error flag
|
|
* @arg @ref FLASH_FLAG_MISERR FLASH Fast programming data miss error flag
|
|
* @arg @ref FLASH_FLAG_FASTERR FLASH Fast programming error flag
|
|
* @arg @ref FLASH_FLAG_RDERR FLASH PCROP read error flag(*)
|
|
* @arg @ref FLASH_FLAG_OPTVERR FLASH Option validity error flag
|
|
* @arg @ref FLASH_FLAG_BSY FLASH write/erase operations in progress flag
|
|
* @arg @ref FLASH_FLAG_CFGBSY FLASH configuration is busy : program or erase setting are used.
|
|
* @arg @ref FLASH_FLAG_ECCC FLASH one ECC error has been detected and corrected
|
|
* @arg @ref FLASH_FLAG_ECCD FLASH two ECC errors have been detected
|
|
* @note (*) availability depends on devices
|
|
* @retval The new state of FLASH_FLAG (SET or RESET).
|
|
*/
|
|
#define __HAL_FLASH_GET_FLAG(__FLAG__) ((((__FLAG__) & (FLASH_FLAG_ECCC | FLASH_FLAG_ECCD)) != 0U) ? \
|
|
(READ_BIT(FLASH->ECCR, (__FLAG__)) == (__FLAG__)) : \
|
|
(READ_BIT(FLASH->SR, (__FLAG__)) == (__FLAG__)))
|
|
|
|
/**
|
|
* @brief Clear the FLASHs pending flags.
|
|
* @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_OPERR FLASH Operation error flag
|
|
* @arg @ref FLASH_FLAG_PROGERR FLASH Programming error flag
|
|
* @arg @ref FLASH_FLAG_WRPERR FLASH Write protection error flag
|
|
* @arg @ref FLASH_FLAG_PGAERR FLASH Programming alignment error flag
|
|
* @arg @ref FLASH_FLAG_SIZERR FLASH Size error flag
|
|
* @arg @ref FLASH_FLAG_PGSERR FLASH Programming sequence error flag
|
|
* @arg @ref FLASH_FLAG_MISERR FLASH Fast programming data miss error flag
|
|
* @arg @ref FLASH_FLAG_FASTERR FLASH Fast programming error flag
|
|
* @arg @ref FLASH_FLAG_RDERR FLASH PCROP read error flag
|
|
* @arg @ref FLASH_FLAG_OPTVERR FLASH Option validity error flag
|
|
* @arg @ref FLASH_FLAG_ECCC FLASH one ECC error has been detected and corrected
|
|
* @arg @ref FLASH_FLAG_ECCD FLASH two ECC errors have been detected
|
|
* @arg @ref FLASH_FLAG_ALL_ERRORS FLASH All errors flags
|
|
* @retval None
|
|
*/
|
|
#define __HAL_FLASH_CLEAR_FLAG(__FLAG__) do { if(((__FLAG__) & (FLASH_FLAG_ECCC | FLASH_FLAG_ECCD)) != 0U) { SET_BIT(FLASH->ECCR, ((__FLAG__) & (FLASH_FLAG_ECCC | FLASH_FLAG_ECCD))); }\
|
|
if(((__FLAG__) & ~(FLASH_FLAG_ECCC | FLASH_FLAG_ECCD)) != 0U) { WRITE_REG(FLASH->SR, ((__FLAG__) & ~(FLASH_FLAG_ECCC | FLASH_FLAG_ECCD))); }\
|
|
} while(0U)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Include FLASH HAL Extended module */
|
|
#include "stm32g0xx_hal_flash_ex.h"
|
|
/* Exported variables --------------------------------------------------------*/
|
|
/** @defgroup FLASH_Exported_Variables FLASH Exported Variables
|
|
* @{
|
|
*/
|
|
extern FLASH_ProcessTypeDef pFlash;
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
/** @addtogroup FLASH_Exported_Functions
|
|
* @{
|
|
*/
|
|
|
|
/* Program operation functions ***********************************************/
|
|
/** @addtogroup FLASH_Exported_Functions_Group1
|
|
* @{
|
|
*/
|
|
HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data);
|
|
HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data);
|
|
/* FLASH IRQ handler method */
|
|
void HAL_FLASH_IRQHandler(void);
|
|
/* Callbacks in non blocking modes */
|
|
void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue);
|
|
void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Peripheral Control functions **********************************************/
|
|
/** @addtogroup FLASH_Exported_Functions_Group2
|
|
* @{
|
|
*/
|
|
HAL_StatusTypeDef HAL_FLASH_Unlock(void);
|
|
HAL_StatusTypeDef HAL_FLASH_Lock(void);
|
|
/* Option bytes control */
|
|
HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void);
|
|
HAL_StatusTypeDef HAL_FLASH_OB_Lock(void);
|
|
HAL_StatusTypeDef HAL_FLASH_OB_Launch(void);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Peripheral State functions ************************************************/
|
|
/** @addtogroup FLASH_Exported_Functions_Group3
|
|
* @{
|
|
*/
|
|
uint32_t HAL_FLASH_GetError(void);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private types --------------------------------------------------------*/
|
|
/** @defgroup FLASH_Private_types FLASH Private Types
|
|
* @{
|
|
*/
|
|
HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private constants --------------------------------------------------------*/
|
|
/** @defgroup FLASH_Private_Constants FLASH Private Constants
|
|
* @{
|
|
*/
|
|
#define FLASH_SIZE_DATA_REGISTER FLASHSIZE_BASE
|
|
|
|
#define FLASH_SIZE (((*((uint32_t *)FLASH_SIZE_DATA_REGISTER)) & (0x00FFU)) << 10U)
|
|
|
|
#define FLASH_BANK_SIZE (FLASH_SIZE) /*!< FLASH Bank Size */
|
|
|
|
#define FLASH_PAGE_SIZE 0x00000800U /*!< FLASH Page Size, 2 KBytes */
|
|
|
|
#if defined(STM32G081xx)||defined(STM32G071xx)||defined(STM32G070xx)
|
|
#define FLASH_PAGE_NB 64U
|
|
#else
|
|
#define FLASH_PAGE_NB 32U
|
|
#endif
|
|
|
|
#define FLASH_TIMEOUT_VALUE 1000U /*!< FLASH Execution Timeout, 1 s */
|
|
|
|
#define FLASH_TYPENONE 0x00000000U /*!< No Programmation Procedure On Going */
|
|
|
|
#if defined(FLASH_PCROP_SUPPORT)
|
|
#define FLASH_FLAG_SR_ERROR (FLASH_FLAG_OPERR | FLASH_FLAG_PROGERR | FLASH_FLAG_WRPERR | \
|
|
FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR | FLASH_FLAG_PGSERR | \
|
|
FLASH_FLAG_MISERR | FLASH_FLAG_FASTERR | FLASH_FLAG_RDERR | \
|
|
FLASH_FLAG_OPTVERR) /*!< All SR error flags */
|
|
#else
|
|
#define FLASH_FLAG_SR_ERROR (FLASH_FLAG_OPERR | FLASH_FLAG_PROGERR | FLASH_FLAG_WRPERR | \
|
|
FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR | FLASH_FLAG_PGSERR | \
|
|
FLASH_FLAG_MISERR | FLASH_FLAG_FASTERR | \
|
|
FLASH_FLAG_OPTVERR) /*!< All SR error flags */
|
|
#endif
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private macros ------------------------------------------------------------*/
|
|
/** @defgroup FLASH_Private_Macros FLASH Private Macros
|
|
* @{
|
|
*/
|
|
#define IS_FLASH_MAIN_MEM_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= (FLASH_BASE)) && ((__ADDRESS__) <= (FLASH_BASE + FLASH_SIZE - 1UL)))
|
|
|
|
#define IS_FLASH_PROGRAM_MAIN_MEM_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= (FLASH_BASE)) && ((__ADDRESS__) <= (FLASH_BASE + FLASH_SIZE - 8UL)))
|
|
|
|
#define IS_FLASH_PROGRAM_OTP_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= 0x1FFF7000U) && ((__ADDRESS__) <= (0x1FFF7400U - 8UL)))
|
|
|
|
#define IS_FLASH_PROGRAM_ADDRESS(__ADDRESS__) ((IS_FLASH_PROGRAM_MAIN_MEM_ADDRESS(__ADDRESS__)) || (IS_FLASH_PROGRAM_OTP_ADDRESS(__ADDRESS__)))
|
|
|
|
#define IS_FLASH_FAST_PROGRAM_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= (FLASH_BASE)) && ((__ADDRESS__) <= (FLASH_BASE + FLASH_SIZE - 256UL)))
|
|
|
|
#define IS_FLASH_PAGE(__PAGE__) ((__PAGE__) < FLASH_PAGE_NB)
|
|
|
|
#define IS_FLASH_BANK(__BANK__) ((__BANK__) == 0x00UL)
|
|
|
|
#define IS_FLASH_TYPEERASE(__VALUE__) (((__VALUE__) == FLASH_TYPEERASE_PAGES) || \
|
|
((__VALUE__) == FLASH_TYPEERASE_MASS))
|
|
|
|
#define IS_FLASH_TYPEPROGRAM(__VALUE__) (((__VALUE__) == FLASH_TYPEPROGRAM_DOUBLEWORD) || \
|
|
((__VALUE__) == FLASH_TYPEPROGRAM_FAST))
|
|
|
|
#define IS_OPTIONBYTE(__VALUE__) ((((__VALUE__) & OPTIONBYTE_ALL) != 0x00U) && \
|
|
(((__VALUE__) & ~OPTIONBYTE_ALL) == 0x00U))
|
|
|
|
#define IS_OB_WRPAREA(__VALUE__) (((__VALUE__) == OB_WRPAREA_ZONE_A) || ((__VALUE__) == OB_WRPAREA_ZONE_B))
|
|
|
|
#define IS_OB_RDP_LEVEL(__LEVEL__) (((__LEVEL__) == OB_RDP_LEVEL_0) ||\
|
|
((__LEVEL__) == OB_RDP_LEVEL_1) ||\
|
|
((__LEVEL__) == OB_RDP_LEVEL_2))
|
|
|
|
#define IS_OB_USER_TYPE(__TYPE__) ((((__TYPE__) & OB_USER_ALL) != 0x00U) && \
|
|
(((__TYPE__) & ~OB_USER_ALL) == 0x00U))
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#define IS_OB_USER_CONFIG(__TYPE__,__CONFIG__) ((~(__TYPE__) & (__CONFIG__)) == 0x00U)
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#if defined(FLASH_PCROP_SUPPORT)
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#define IS_OB_PCROP_CONFIG(__CONFIG__) (((__CONFIG__) & ~(OB_PCROP_ZONE_A | OB_PCROP_ZONE_B | OB_PCROP_RDP_ERASE)) == 0x00U)
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#endif
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#if defined(FLASH_SECURABLE_MEMORY_SUPPORT)
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#define IS_OB_SEC_BOOT_LOCK(__VALUE__) (((__VALUE__) == OB_BOOT_ENTRY_FORCED_NONE) || ((__VALUE__) == OB_BOOT_ENTRY_FORCED_FLASH))
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#define IS_OB_SEC_SIZE(__VALUE__) ((__VALUE__) < (FLASH_PAGE_NB + 1U))
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#endif
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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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/**
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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 /* STM32G0xx_HAL_FLASH_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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