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******************************************************************************
* @file stm32l0xx_hal_flash_ex.h
* @author MCD Application Team
* @brief Header file of Flash HAL Extended module.
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32L0xx_HAL_FLASH_EX_H
#define __STM32L0xx_HAL_FLASH_EX_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32l0xx_hal_def.h"
/** @addtogroup STM32L0xx_HAL_Driver
* @{
*/
/** @addtogroup FLASHEx
* @{
*/
/** @addtogroup FLASHEx_Private_Constants
* @{
*/
#define FLASH_SIZE_DATA_REGISTER FLASHSIZE_BASE
#define FLASH_NBPAGES_MAX (FLASH_SIZE / FLASH_PAGE_SIZE)
#define WRP_MASK_LOW (0x0000FFFFU)
#define WRP_MASK_HIGH (0xFFFF0000U)
/**
* @}
*/
/** @addtogroup FLASHEx_Private_Macros
* @{
*/
#define IS_FLASH_TYPEERASE(__VALUE__) (((__VALUE__) == FLASH_TYPEERASE_PAGES))
#define IS_OPTIONBYTE(__VALUE__) (((__VALUE__) <= (OPTIONBYTE_WRP | OPTIONBYTE_RDP | \
OPTIONBYTE_USER | OPTIONBYTE_BOR | OPTIONBYTE_BOOT_BIT1)))
#define IS_WRPSTATE(__VALUE__) (((__VALUE__) == OB_WRPSTATE_DISABLE) || \
((__VALUE__) == OB_WRPSTATE_ENABLE))
#define IS_OB_WRP(__PAGE__) (((__PAGE__) != 0x0000000U))
#define IS_OB_RDP(__LEVEL__) (((__LEVEL__) == OB_RDP_LEVEL_0) ||\
((__LEVEL__) == OB_RDP_LEVEL_1) ||\
((__LEVEL__) == OB_RDP_LEVEL_2))
#define IS_OB_BOR_LEVEL(__LEVEL__) (((__LEVEL__) == OB_BOR_OFF) || \
((__LEVEL__) == OB_BOR_LEVEL1) || \
((__LEVEL__) == OB_BOR_LEVEL2) || \
((__LEVEL__) == OB_BOR_LEVEL3) || \
((__LEVEL__) == OB_BOR_LEVEL4) || \
((__LEVEL__) == OB_BOR_LEVEL5))
#define IS_OB_IWDG_SOURCE(__SOURCE__) (((__SOURCE__) == OB_IWDG_SW) || ((__SOURCE__) == OB_IWDG_HW))
#define IS_OB_STOP_SOURCE(__SOURCE__) (((__SOURCE__) == OB_STOP_NORST) || ((__SOURCE__) == OB_STOP_RST))
#define IS_OB_STDBY_SOURCE(__SOURCE__) (((__SOURCE__) == OB_STDBY_NORST) || ((__SOURCE__) == OB_STDBY_RST))
#if defined(FLASH_OPTR_WPRMOD) && defined(FLASH_OPTR_BFB2)
#define IS_OBEX(__VALUE__) (((__VALUE__) == OPTIONBYTE_PCROP) || ((__VALUE__) == OPTIONBYTE_BOOTCONFIG))
#elif defined(FLASH_OPTR_WPRMOD) && !defined(FLASH_OPTR_BFB2)
#define IS_OBEX(__VALUE__) ((__VALUE__) == OPTIONBYTE_PCROP)
#elif !defined(FLASH_OPTR_WPRMOD) && defined(FLASH_OPTR_BFB2)
#define IS_OBEX(__VALUE__) ((__VALUE__) == OPTIONBYTE_BOOTCONFIG)
#endif /* FLASH_OPTR_WPRMOD && FLASH_OPTR_BFB2 */
#if defined(FLASH_OPTR_WPRMOD)
#define IS_PCROPSTATE(__VALUE__) (((__VALUE__) == OB_PCROP_STATE_DISABLE) || \
((__VALUE__) == OB_PCROP_STATE_ENABLE))
#define IS_OB_PCROP(__PAGE__) (((__PAGE__) != 0x0000000U))
#endif /* FLASH_OPTR_WPRMOD */
#if defined(FLASH_OPTR_BFB2)
#define IS_OB_BOOT_BANK(__BANK__) (((__BANK__) == OB_BOOT_BANK2) || ((__BANK__) == OB_BOOT_BANK1))
#endif /* FLASH_OPTR_BFB2 */
#define IS_OB_BOOT1(__BOOT_BIT1__) (((__BOOT_BIT1__) == OB_BOOT_BIT1_RESET) || ((__BOOT_BIT1__) == OB_BOOT_BIT1_SET))
#define IS_TYPEPROGRAMDATA(__VALUE__) (((__VALUE__) == FLASH_TYPEPROGRAMDATA_BYTE) || \
((__VALUE__) == FLASH_TYPEPROGRAMDATA_HALFWORD) || \
((__VALUE__) == FLASH_TYPEPROGRAMDATA_WORD))
/** @defgroup FLASHEx_Address FLASHEx Address
* @{
*/
#if defined (STM32L071xx) || defined (STM32L072xx) || defined (STM32L073xx) || defined (STM32L081xx) || defined (STM32L082xx) || defined (STM32L083xx)
#define IS_FLASH_DATA_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= DATA_EEPROM_BASE) && ((__ADDRESS__) <= DATA_EEPROM_BANK2_END))
#define IS_FLASH_DATA_BANK1_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= DATA_EEPROM_BASE) && ((__ADDRESS__) <= DATA_EEPROM_BANK1_END))
#define IS_FLASH_DATA_BANK2_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= DATA_EEPROM_BANK2_BASE) && ((__ADDRESS__) <= DATA_EEPROM_BANK2_END))
#define IS_FLASH_PROGRAM_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= FLASH_BASE) && ((__ADDRESS__) < (FLASH_BASE + FLASH_SIZE)))
#define IS_FLASH_PROGRAM_BANK1_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= FLASH_BASE) && ((__ADDRESS__) < (FLASH_BASE + (FLASH_SIZE >> 1))))
#define IS_FLASH_PROGRAM_BANK2_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= FLASH_BANK2_BASE) && ((__ADDRESS__) < (FLASH_BASE + FLASH_SIZE)))
#else
#define IS_FLASH_DATA_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= DATA_EEPROM_BASE) && ((__ADDRESS__) <= DATA_EEPROM_END))
#define IS_FLASH_PROGRAM_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= FLASH_BASE) && ((__ADDRESS__) < (FLASH_BASE + FLASH_SIZE)))
#endif
#define IS_NBPAGES(__PAGES__) (((__PAGES__) >= 1) && ((__PAGES__) <= FLASH_NBPAGES_MAX))
/**
* @}
*/
/**
* @}
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup FLASHEx_Exported_Types FLASHEx Exported Types
* @{
*/
/**
* @brief FLASH Erase structure definition
*/
typedef struct
{
uint32_t TypeErase; /*!< TypeErase: Page Erase only.
This parameter can be a value of @ref FLASHEx_Type_Erase */
uint32_t PageAddress; /*!< PageAddress: Initial FLASH address to be erased
This parameter must be a value belonging to FLASH Programm address (depending on the devices) */
uint32_t NbPages; /*!< NbPages: Number of pages to be erased.
This parameter must be a value between 1 and (max number of pages - value of Initial page)*/
} FLASH_EraseInitTypeDef;
/**
* @brief FLASH Option Bytes PROGRAM structure definition
*/
typedef struct
{
uint32_t OptionType; /*!< OptionType: Option byte to be configured.
This parameter can be a value of @ref FLASHEx_Option_Type */
uint32_t WRPState; /*!< WRPState: Write protection activation or deactivation.
This parameter can be a value of @ref FLASHEx_WRP_State */
uint32_t WRPSector; /*!< WRPSector: This bitfield specifies the sector (s) which are write protected.
This parameter can be a combination of @ref FLASHEx_Option_Bytes_Write_Protection */
#if defined(STM32L071xx) || defined(STM32L072xx) || defined(STM32L073xx) || defined(STM32L081xx) || defined(STM32L082xx) || defined(STM32L083xx)
uint32_t WRPSector2; /*!< WRPSector2 : This bitfield specifies the sector(s) upper Sector31 which are write protected.
This parameter can be a combination of @ref FLASHEx_Option_Bytes_Write_Protection2 */
#endif
uint8_t RDPLevel; /*!< RDPLevel: Set the read protection level.
This parameter can be a value of @ref FLASHEx_Option_Bytes_Read_Protection */
uint8_t BORLevel; /*!< BORLevel: Set the BOR Level.
This parameter can be a value of @ref FLASHEx_Option_Bytes_BOR_Level */
uint8_t USERConfig; /*!< USERConfig: Program the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY.
This parameter can be a combination of @ref FLASHEx_Option_Bytes_IWatchdog,
@ref FLASHEx_Option_Bytes_nRST_STOP and @ref FLASHEx_Option_Bytes_nRST_STDBY*/
uint8_t BOOTBit1Config; /*!< BOOT1Config: Together with input pad Boot0, this bit selects the boot source, flash, ram or system memory
This parameter can be a value of @ref FLASHEx_Option_Bytes_BOOTBit1 */
} FLASH_OBProgramInitTypeDef;
#if defined(FLASH_OPTR_WPRMOD) || defined(FLASH_OPTR_BFB2)
/**
* @brief FLASH Advanced Option Bytes Program structure definition
*/
typedef struct
{
uint32_t OptionType; /*!< OptionType: Option byte to be configured for extension .
This parameter can be a value of @ref FLASHEx_OptionAdv_Type */
#if defined(FLASH_OPTR_WPRMOD)
uint32_t PCROPState; /*!< PCROPState: PCROP activation or deactivation.
This parameter can be a value of @ref FLASHEx_PCROP_State */
uint32_t PCROPSector; /*!< PCROPSector : This bitfield specifies the sector(s) which are read/write protected.
This parameter can be a combination of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection */
#if defined (STM32L071xx) || defined (STM32L072xx) || defined (STM32L073xx) || defined (STM32L081xx) || defined (STM32L082xx) || defined (STM32L083xx)
uint32_t PCROPSector2; /*!< PCROPSector : This bitfield specifies the sector(s) upper Sector31 which are read/write protected.
This parameter can be a combination of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection2 */
#endif /* STM32L071xx || STM32L072xx || STM32L073xx || STM32L081xx || STM32L082xx || STM32L083xx */
#endif /* FLASH_OPTR_WPRMOD */
#if defined(FLASH_OPTR_BFB2)
uint16_t BootConfig; /*!< BootConfig: specifies Option bytes for boot config
This parameter can be a value of @ref FLASHEx_Option_Bytes_BOOT */
#endif /* FLASH_OPTR_BFB2*/
} FLASH_AdvOBProgramInitTypeDef;
/**
* @}
*/
#endif /* FLASH_OPTR_WPRMOD || FLASH_OPTR_BFB2 */
/* Exported constants --------------------------------------------------------*/
/** @defgroup FLASHEx_Exported_Constants FLASHEx Exported Constants
* @{
*/
/** @defgroup FLASHEx_Type_Erase FLASHEx_Type_Erase
* @{
*/
#define FLASH_TYPEERASE_PAGES ((uint32_t)0x00U) /*!<Page erase only*/
/**
* @}
*/
/** @defgroup FLASHEx_Option_Type FLASHEx Option Type
* @{
*/
#define OPTIONBYTE_WRP ((uint32_t)0x01U) /*!<WRP option byte configuration*/
#define OPTIONBYTE_RDP ((uint32_t)0x02U) /*!<RDP option byte configuration*/
#define OPTIONBYTE_USER ((uint32_t)0x04U) /*!<USER option byte configuration*/
#define OPTIONBYTE_BOR ((uint32_t)0x08U) /*!<BOR option byte configuration*/
#define OPTIONBYTE_BOOT_BIT1 ((uint32_t)0x10U) /*!< BOOT PIN1 option byte configuration*/
/**
* @}
*/
/** @defgroup FLASHEx_WRP_State FLASHEx WRP State
* @{
*/
#define OB_WRPSTATE_DISABLE ((uint32_t)0x00U) /*!<Disable the write protection of the desired sectors*/
#define OB_WRPSTATE_ENABLE ((uint32_t)0x01U) /*!<Enable the write protection of the desired sectors*/
/**
* @}
*/
#if defined (STM32L011xx) || defined (STM32L021xx) || defined (STM32L031xx) || defined (STM32L041xx)
/** @defgroup FLASHEx_Option_Bytes_Write_Protection FLASH Option Bytes Write Protection
* @{
*/
#define OB_WRP_Pages0to31 ((uint32_t)0x00000001U) /* Write protection of Sector0 */
#define OB_WRP_Pages32to63 ((uint32_t)0x00000002U) /* Write protection of Sector1 */
#define OB_WRP_Pages64to95 ((uint32_t)0x00000004U) /* Write protection of Sector2 */
#define OB_WRP_Pages96to127 ((uint32_t)0x00000008U) /* Write protection of Sector3 */
#define OB_WRP_Pages128to159 ((uint32_t)0x00000010U) /* Write protection of Sector4 */
#define OB_WRP_Pages160to191 ((uint32_t)0x00000020U) /* Write protection of Sector5 */
#define OB_WRP_Pages192to223 ((uint32_t)0x00000040U) /* Write protection of Sector6 */
#define OB_WRP_Pages224to255 ((uint32_t)0x00000080U) /* Write protection of Sector7 */
#define OB_WRP_AllPages ((uint32_t)0x000000FFU) /*!< Write protection of all Sectors */
/**
* @}
*/
#elif defined (STM32L051xx) || defined (STM32L052xx) || defined (STM32L053xx) || defined (STM32L061xx) || defined (STM32L062xx) || defined (STM32L063xx)
/** @defgroup FLASHEx_Option_Bytes_Write_Protection FLASH Option Bytes Write Protection
* @{
*/
#define OB_WRP_Pages0to31 ((uint32_t)0x00000001U) /* Write protection of Sector0 */
#define OB_WRP_Pages32to63 ((uint32_t)0x00000002U) /* Write protection of Sector1 */
#define OB_WRP_Pages64to95 ((uint32_t)0x00000004U) /* Write protection of Sector2 */
#define OB_WRP_Pages96to127 ((uint32_t)0x00000008U) /* Write protection of Sector3 */
#define OB_WRP_Pages128to159 ((uint32_t)0x00000010U) /* Write protection of Sector4 */
#define OB_WRP_Pages160to191 ((uint32_t)0x00000020U) /* Write protection of Sector5 */
#define OB_WRP_Pages192to223 ((uint32_t)0x00000040U) /* Write protection of Sector6 */
#define OB_WRP_Pages224to255 ((uint32_t)0x00000080U) /* Write protection of Sector7 */
#define OB_WRP_Pages256to287 ((uint32_t)0x00000100U) /* Write protection of Sector8 */
#define OB_WRP_Pages288to319 ((uint32_t)0x00000200U) /* Write protection of Sector9 */
#define OB_WRP_Pages320to351 ((uint32_t)0x00000400U) /* Write protection of Sector10 */
#define OB_WRP_Pages352to383 ((uint32_t)0x00000800U) /* Write protection of Sector11 */
#define OB_WRP_Pages384to415 ((uint32_t)0x00001000U) /* Write protection of Sector12 */
#define OB_WRP_Pages416to447 ((uint32_t)0x00002000U) /* Write protection of Sector13 */
#define OB_WRP_Pages448to479 ((uint32_t)0x00004000U) /* Write protection of Sector14 */
#define OB_WRP_Pages480to511 ((uint32_t)0x00008000U) /* Write protection of Sector15 */
#define OB_WRP_AllPages ((uint32_t)0x0000FFFFU) /*!< Write protection of all Sectors */
/**
* @}
*/
#elif defined (STM32L071xx) || defined (STM32L072xx) || defined (STM32L073xx) || defined (STM32L081xx) || defined (STM32L082xx) || defined (STM32L083xx)
/** @defgroup FLASHEx_Option_Bytes_Write_Protection FLASH Option Bytes Write ProtectionP
* @{
*/
#define OB_WRP_Pages0to31 ((uint32_t)0x00000001U) /* Write protection of Sector0 */
#define OB_WRP_Pages32to63 ((uint32_t)0x00000002U) /* Write protection of Sector1 */
#define OB_WRP_Pages64to95 ((uint32_t)0x00000004U) /* Write protection of Sector2 */
#define OB_WRP_Pages96to127 ((uint32_t)0x00000008U) /* Write protection of Sector3 */
#define OB_WRP_Pages128to159 ((uint32_t)0x00000010U) /* Write protection of Sector4 */
#define OB_WRP_Pages160to191 ((uint32_t)0x00000020U) /* Write protection of Sector5 */
#define OB_WRP_Pages192to223 ((uint32_t)0x00000040U) /* Write protection of Sector6 */
#define OB_WRP_Pages224to255 ((uint32_t)0x00000080U) /* Write protection of Sector7 */
#define OB_WRP_Pages256to287 ((uint32_t)0x00000100U) /* Write protection of Sector8 */
#define OB_WRP_Pages288to319 ((uint32_t)0x00000200U) /* Write protection of Sector9 */
#define OB_WRP_Pages320to351 ((uint32_t)0x00000400U) /* Write protection of Sector10 */
#define OB_WRP_Pages352to383 ((uint32_t)0x00000800U) /* Write protection of Sector11 */
#define OB_WRP_Pages384to415 ((uint32_t)0x00001000U) /* Write protection of Sector12 */
#define OB_WRP_Pages416to447 ((uint32_t)0x00002000U) /* Write protection of Sector13 */
#define OB_WRP_Pages448to479 ((uint32_t)0x00004000U) /* Write protection of Sector14 */
#define OB_WRP_Pages480to511 ((uint32_t)0x00008000U) /* Write protection of Sector15 */
#define OB_WRP_Pages512to543 ((uint32_t)0x00010000U) /* Write protection of Sector16 */
#define OB_WRP_Pages544to575 ((uint32_t)0x00020000U) /* Write protection of Sector17 */
#define OB_WRP_Pages576to607 ((uint32_t)0x00040000U) /* Write protection of Sector18 */
#define OB_WRP_Pages608to639 ((uint32_t)0x00080000U) /* Write protection of Sector19 */
#define OB_WRP_Pages640to671 ((uint32_t)0x00100000U) /* Write protection of Sector20 */
#define OB_WRP_Pages672to703 ((uint32_t)0x00200000U) /* Write protection of Sector21 */
#define OB_WRP_Pages704to735 ((uint32_t)0x00400000U) /* Write protection of Sector22 */
#define OB_WRP_Pages736to767 ((uint32_t)0x00800000U) /* Write protection of Sector23 */
#define OB_WRP_Pages768to799 ((uint32_t)0x01000000U) /* Write protection of Sector24 */
#define OB_WRP_Pages800to831 ((uint32_t)0x02000000U) /* Write protection of Sector25 */
#define OB_WRP_Pages832to863 ((uint32_t)0x04000000U) /* Write protection of Sector26 */
#define OB_WRP_Pages864to895 ((uint32_t)0x08000000U) /* Write protection of Sector27 */
#define OB_WRP_Pages896to927 ((uint32_t)0x10000000U) /* Write protection of Sector28 */
#define OB_WRP_Pages928to959 ((uint32_t)0x20000000U) /* Write protection of Sector29 */
#define OB_WRP_Pages960to991 ((uint32_t)0x40000000U) /* Write protection of Sector30 */
#define OB_WRP_Pages992to1023 ((uint32_t)0x80000000U) /* Write protection of Sector31 */
#define OB_WRP_AllPages ((uint32_t)0xFFFFFFFFU) /*!<Write protection of all Sectors */
/**
* @}
*/
/** @defgroup FLASHEx_Option_Bytes_Write_Protection2 FLASH Option Bytes Write Protection
* @{
*/
#define OB_WRP2_Pages1024to1055 ((uint32_t)0x00000001U) /* Write protection of Sector32 */
#define OB_WRP2_Pages1056to1087 ((uint32_t)0x00000002U) /* Write protection of Sector33 */
#define OB_WRP2_Pages1088to1119 ((uint32_t)0x00000004U) /* Write protection of Sector34 */
#define OB_WRP2_Pages1120to1151 ((uint32_t)0x00000008U) /* Write protection of Sector35 */
#define OB_WRP2_Pages1152to1183 ((uint32_t)0x00000010U) /* Write protection of Sector36 */
#define OB_WRP2_Pages1184to1215 ((uint32_t)0x00000020U) /* Write protection of Sector37 */
#define OB_WRP2_Pages1216to1247 ((uint32_t)0x00000040U) /* Write protection of Sector38 */
#define OB_WRP2_Pages1248to1279 ((uint32_t)0x00000080U) /* Write protection of Sector39 */
#define OB_WRP2_Pages1280to1311 ((uint32_t)0x00000100U) /* Write protection of Sector40 */
#define OB_WRP2_Pages1312to1343 ((uint32_t)0x00000200U) /* Write protection of Sector41 */
#define OB_WRP2_Pages1344to1375 ((uint32_t)0x00000400U) /* Write protection of Sector42 */
#define OB_WRP2_Pages1376to1407 ((uint32_t)0x00000800U) /* Write protection of Sector43 */
#define OB_WRP2_Pages1408to1439 ((uint32_t)0x00001000U) /* Write protection of Sector44 */
#define OB_WRP2_Pages1440to1471 ((uint32_t)0x00002000U) /* Write protection of Sector45 */
#define OB_WRP2_Pages1472to1503 ((uint32_t)0x00004000U) /* Write protection of Sector46 */
#define OB_WRP2_Pages1504to1535 ((uint32_t)0x00008000U) /* Write protection of Sector47 */
#define OB_WRP2_AllPages ((uint32_t)0x0000FFFFU) /*!< Write protection of all Sectors WRP2 */
/**
* @}
*/
#endif /* STM32L071xx || STM32L072xx || (STM32L073xx) || (STM32L081xx) || (STM32L082xx) || (STM32L083xx) */
/** @defgroup FLASHEx_Option_Bytes_Read_Protection FLASHEx Option Bytes Read Protection
* @{
*/
#define OB_RDP_LEVEL_0 ((uint8_t)0xAAU)
#define OB_RDP_LEVEL_1 ((uint8_t)0xBBU)
#define OB_RDP_LEVEL_2 ((uint8_t)0xCCU) /* Warning: When enabling read protection level 2
it is no more possible to go back to level 1 or 0 */
/**
* @}
*/
/** @defgroup FLASHEx_Option_Bytes_BOR_Level FLASHEx Option Bytes BOR Level
* @{
*/
#define OB_BOR_OFF ((uint8_t)0x00U) /*!< BOR is disabled at power down, the reset is asserted when the VDD
power supply reaches the PDR(Power Down Reset) threshold (1.5V) */
#define OB_BOR_LEVEL1 ((uint8_t)0x08U) /*!< BOR Reset threshold levels for 1.7V - 1.8V VDD power supply */
#define OB_BOR_LEVEL2 ((uint8_t)0x09U) /*!< BOR Reset threshold levels for 1.9V - 2.0V VDD power supply */
#define OB_BOR_LEVEL3 ((uint8_t)0x0AU) /*!< BOR Reset threshold levels for 2.3V - 2.4V VDD power supply */
#define OB_BOR_LEVEL4 ((uint8_t)0x0BU) /*!< BOR Reset threshold levels for 2.55V - 2.65V VDD power supply */
#define OB_BOR_LEVEL5 ((uint8_t)0x0CU) /*!< BOR Reset threshold levels for 2.8V - 2.9V VDD power supply */
/**
* @}
*/
/** @defgroup FLASHEx_Option_Bytes_IWatchdog FLASHEx Option Bytes IWatchdog
* @{
*/
#define OB_IWDG_SW ((uint8_t)0x10U) /*!< Software WDG selected */
#define OB_IWDG_HW ((uint8_t)0x00U) /*!< Hardware WDG selected */
/**
* @}
*/
/** @defgroup FLASHEx_Option_Bytes_nRST_STOP FLASHEx Option Bytes nRST_STOP
* @{
*/
#define OB_STOP_NORST ((uint8_t)0x20U) /*!< No reset generated when entering in STOP */
#define OB_STOP_RST ((uint8_t)0x00U) /*!< Reset generated when entering in STOP */
/**
* @}
*/
/** @defgroup FLASHEx_Option_Bytes_nRST_STDBY FLASHEx Option Bytes nRST_STDBY
* @{
*/
#define OB_STDBY_NORST ((uint8_t)0x40U) /*!< No reset generated when entering in STANDBY */
#define OB_STDBY_RST ((uint8_t)0x00U) /*!< Reset generated when entering in STANDBY */
/**
* @}
*/
#if defined(FLASH_OPTR_WPRMOD)
/** @defgroup FLASHEx_OptionAdv_Type FLASHEx Option Advanced Type
* @{
*/
#define OPTIONBYTE_PCROP ((uint32_t)0x01U) /*!<PCROP option byte configuration*/
/**
* @}
*/
#endif /* FLASH_OPTR_WPRMOD */
#if defined(FLASH_OPTR_BFB2)
/** @defgroup FLASHEx_OptionAdv_Type FLASHEx Option Advanced Type
* @{
*/
#define OPTIONBYTE_BOOTCONFIG ((uint32_t)0x02U) /*!<BOOTConfig option byte configuration*/
/**
* @}
*/
#endif /* FLASH_OPTR_BFB2 */
#if defined(FLASH_OPTR_WPRMOD)
/** @defgroup FLASHEx_PCROP_State FLASHEx PCROP State
* @{
*/
#define OB_PCROP_STATE_DISABLE ((uint32_t)0x00U) /*!<Disable PCROP for selected sectors */
#define OB_PCROP_STATE_ENABLE ((uint32_t)0x01U) /*!<Enable PCROP for selected sectors */
/**
* @}
*/
/** @defgroup FLASHEx_Selection_Protection_Mode FLASHEx Selection Protection Mode
* @{
*/
#define OB_PCROP_DESELECTED ((uint16_t)0x0000U) /*!< Disabled PCROP, nWPRi bits used for Write Protection on sector i */
#define OB_PCROP_SELECTED ((uint16_t)FLASH_OPTR_WPRMOD) /*!< Enable PCROP, nWPRi bits used for PCRoP Protection on sector i */
/**
* @}
*/
#endif /* FLASH_OPTR_WPRMOD */
#if defined (STM32L011xx) || defined (STM32L021xx) || defined (STM32L031xx) || defined (STM32L041xx)
/** @defgroup FLASHEx_Option_Bytes_PC_ReadWrite_Protection FLASHEx Option Bytes PC Read/Write Protection
* @{
*/
#define OB_PCROP_Pages0to31 ((uint32_t)0x00000001U) /* PC Read/Write protection of Sector0 */
#define OB_PCROP_Pages32to63 ((uint32_t)0x00000002U) /* PC Read/Write protection of Sector1 */
#define OB_PCROP_Pages64to95 ((uint32_t)0x00000004U) /* PC Read/Write protection of Sector2 */
#define OB_PCROP_Pages96to127 ((uint32_t)0x00000008U) /* PC Read/Write protection of Sector3 */
#define OB_PCROP_Pages128to159 ((uint32_t)0x00000010U) /* PC Read/Write protection of Sector4 */
#define OB_PCROP_Pages160to191 ((uint32_t)0x00000020U) /* PC Read/Write protection of Sector5 */
#define OB_PCROP_Pages192to223 ((uint32_t)0x00000040U) /* PC Read/Write protection of Sector6 */
#define OB_PCROP_Pages224to255 ((uint32_t)0x00000080U) /* PC Read/Write protection of Sector7 */
#define OB_PCROP_AllPages ((uint32_t)0x000000FFU) /*!< PC Read/Write protection of all Sectors */
/**
* @}
*/
#elif defined (STM32L051xx) || defined (STM32L052xx) || defined (STM32L053xx) || defined (STM32L061xx) || defined (STM32L062xx) || defined (STM32L063xx)
/** @defgroup FLASHEx_Option_Bytes_PC_ReadWrite_Protection FLASHEx Option Bytes PC Read/Write Protection
* @{
*/
#define OB_PCROP_Pages0to31 ((uint32_t)0x00000001U) /* PC Read/Write protection of Sector0 */
#define OB_PCROP_Pages32to63 ((uint32_t)0x00000002U) /* PC Read/Write protection of Sector1 */
#define OB_PCROP_Pages64to95 ((uint32_t)0x00000004U) /* PC Read/Write protection of Sector2 */
#define OB_PCROP_Pages96to127 ((uint32_t)0x00000008U) /* PC Read/Write protection of Sector3 */
#define OB_PCROP_Pages128to159 ((uint32_t)0x00000010U) /* PC Read/Write protection of Sector4 */
#define OB_PCROP_Pages160to191 ((uint32_t)0x00000020U) /* PC Read/Write protection of Sector5 */
#define OB_PCROP_Pages192to223 ((uint32_t)0x00000040U) /* PC Read/Write protection of Sector6 */
#define OB_PCROP_Pages224to255 ((uint32_t)0x00000080U) /* PC Read/Write protection of Sector7 */
#define OB_PCROP_Pages256to287 ((uint32_t)0x00000100U) /* PC Read/Write protection of Sector8 */
#define OB_PCROP_Pages288to319 ((uint32_t)0x00000200U) /* PC Read/Write protection of Sector9 */
#define OB_PCROP_Pages320to351 ((uint32_t)0x00000400U) /* PC Read/Write protection of Sector10 */
#define OB_PCROP_Pages352to383 ((uint32_t)0x00000800U) /* PC Read/Write protection of Sector11 */
#define OB_PCROP_Pages384to415 ((uint32_t)0x00001000U) /* PC Read/Write protection of Sector12 */
#define OB_PCROP_Pages416to447 ((uint32_t)0x00002000U) /* PC Read/Write protection of Sector13 */
#define OB_PCROP_Pages448to479 ((uint32_t)0x00004000U) /* PC Read/Write protection of Sector14 */
#define OB_PCROP_Pages480to511 ((uint32_t)0x00008000U) /* PC Read/Write protection of Sector15 */
#define OB_PCROP_AllPages ((uint32_t)0x0000FFFFU) /*!< PC Read/Write protection of all Sectors */
/**
* @}
*/
#endif
#if defined (STM32L071xx) || defined (STM32L072xx) || defined (STM32L073xx) || defined (STM32L081xx) || defined (STM32L082xx) || defined (STM32L083xx)
/** @defgroup FLASHEx_Option_Bytes_PC_ReadWrite_Protection FLASH Option Bytes PC Read/Write Protection
* @{
*/
#define OB_PCROP_Pages0to31 ((uint32_t)0x00000001U) /* PC Read/Write protection of Sector0 */
#define OB_PCROP_Pages32to63 ((uint32_t)0x00000002U) /* PC Read/Write protection of Sector1 */
#define OB_PCROP_Pages64to95 ((uint32_t)0x00000004U) /* PC Read/Write protection of Sector2 */
#define OB_PCROP_Pages96to127 ((uint32_t)0x00000008U) /* PC Read/Write protection of Sector3 */
#define OB_PCROP_Pages128to159 ((uint32_t)0x00000010U) /* PC Read/Write protection of Sector4 */
#define OB_PCROP_Pages160to191 ((uint32_t)0x00000020U) /* PC Read/Write protection of Sector5 */
#define OB_PCROP_Pages192to223 ((uint32_t)0x00000040U) /* PC Read/Write protection of Sector6 */
#define OB_PCROP_Pages224to255 ((uint32_t)0x00000080U) /* PC Read/Write protection of Sector7 */
#define OB_PCROP_Pages256to287 ((uint32_t)0x00000100U) /* PC Read/Write protection of Sector8 */
#define OB_PCROP_Pages288to319 ((uint32_t)0x00000200U) /* PC Read/Write protection of Sector9 */
#define OB_PCROP_Pages320to351 ((uint32_t)0x00000400U) /* PC Read/Write protection of Sector10 */
#define OB_PCROP_Pages352to383 ((uint32_t)0x00000800U) /* PC Read/Write protection of Sector11 */
#define OB_PCROP_Pages384to415 ((uint32_t)0x00001000U) /* PC Read/Write protection of Sector12 */
#define OB_PCROP_Pages416to447 ((uint32_t)0x00002000U) /* PC Read/Write protection of Sector13 */
#define OB_PCROP_Pages448to479 ((uint32_t)0x00004000U) /* PC Read/Write protection of Sector14 */
#define OB_PCROP_Pages480to511 ((uint32_t)0x00008000U) /* PC Read/Write protection of Sector15 */
#define OB_PCROP_Pages512to543 ((uint32_t)0x00010000U) /* PC Read/Write protection of Sector16 */
#define OB_PCROP_Pages544to575 ((uint32_t)0x00020000U) /* PC Read/Write protection of Sector17 */
#define OB_PCROP_Pages576to607 ((uint32_t)0x00040000U) /* PC Read/Write protection of Sector18 */
#define OB_PCROP_Pages608to639 ((uint32_t)0x00080000U) /* PC Read/Write protection of Sector19 */
#define OB_PCROP_Pages640to671 ((uint32_t)0x00100000U) /* PC Read/Write protection of Sector20 */
#define OB_PCROP_Pages672to703 ((uint32_t)0x00200000U) /* PC Read/Write protection of Sector21 */
#define OB_PCROP_Pages704to735 ((uint32_t)0x00400000U) /* PC Read/Write protection of Sector22 */
#define OB_PCROP_Pages736to767 ((uint32_t)0x00800000U) /* PC Read/Write protection of Sector23 */
#define OB_PCROP_Pages768to799 ((uint32_t)0x01000000U) /* PC Read/Write protection of Sector24 */
#define OB_PCROP_Pages800to831 ((uint32_t)0x02000000U) /* PC Read/Write protection of Sector25 */
#define OB_PCROP_Pages832to863 ((uint32_t)0x04000000U) /* PC Read/Write protection of Sector26 */
#define OB_PCROP_Pages864to895 ((uint32_t)0x08000000U) /* PC Read/Write protection of Sector27 */
#define OB_PCROP_Pages896to927 ((uint32_t)0x10000000U) /* PC Read/Write protection of Sector28 */
#define OB_PCROP_Pages928to959 ((uint32_t)0x20000000U) /* PC Read/Write protection of Sector29 */
#define OB_PCROP_Pages960to991 ((uint32_t)0x40000000U) /* PC Read/Write protection of Sector30 */
#define OB_PCROP_Pages992to1023 ((uint32_t)0x80000000U) /* PC Read/Write protection of Sector31 */
#define OB_PCROP_AllPages ((uint32_t)0xFFFFFFFFU) /*!<PC Read/Write protection of all Sectors */
/**
* @}
*/
/** @defgroup FLASHEx_Option_Bytes_PC_ReadWrite_Protection2 FLASH Option Bytes PC Read/Write Protection (Sector 2)
* @{
*/
#define OB_PCROP2_Pages1024to1055 ((uint32_t)0x00000001U) /* PC Read/Write protection of Sector32 */
#define OB_PCROP2_Pages1056to1087 ((uint32_t)0x00000002U) /* PC Read/Write protection of Sector33 */
#define OB_PCROP2_Pages1088to1119 ((uint32_t)0x00000004U) /* PC Read/Write protection of Sector34 */
#define OB_PCROP2_Pages1120to1151 ((uint32_t)0x00000008U) /* PC Read/Write protection of Sector35 */
#define OB_PCROP2_Pages1152to1183 ((uint32_t)0x00000010U) /* PC Read/Write protection of Sector36 */
#define OB_PCROP2_Pages1184to1215 ((uint32_t)0x00000020U) /* PC Read/Write protection of Sector37 */
#define OB_PCROP2_Pages1216to1247 ((uint32_t)0x00000040U) /* PC Read/Write protection of Sector38 */
#define OB_PCROP2_Pages1248to1279 ((uint32_t)0x00000080U) /* PC Read/Write protection of Sector39 */
#define OB_PCROP2_Pages1280to1311 ((uint32_t)0x00000100U) /* PC Read/Write protection of Sector40 */
#define OB_PCROP2_Pages1312to1343 ((uint32_t)0x00000200U) /* PC Read/Write protection of Sector41 */
#define OB_PCROP2_Pages1344to1375 ((uint32_t)0x00000400U) /* PC Read/Write protection of Sector42 */
#define OB_PCROP2_Pages1376to1407 ((uint32_t)0x00000800U) /* PC Read/Write protection of Sector43 */
#define OB_PCROP2_Pages1408to1439 ((uint32_t)0x00001000U) /* PC Read/Write protection of Sector44 */
#define OB_PCROP2_Pages1440to1471 ((uint32_t)0x00002000U) /* PC Read/Write protection of Sector45 */
#define OB_PCROP2_Pages1472to1503 ((uint32_t)0x00004000U) /* PC Read/Write protection of Sector46 */
#define OB_PCROP2_Pages1504to1535 ((uint32_t)0x00008000U) /* PC Read/Write protection of Sector47 */
#define OB_PCROP2_AllPages ((uint32_t)0x0000FFFFU) /*!< PC Read/Write protection of all Sectors PCROP2 */
/**
* @}
*/
#endif /* STM32L071xx || STM32L072xx || STM32L073xx || STM32L081xx || STM32L082xx || STM32L083xx */
/** @defgroup FLASHEx_Option_Bytes_BOOTBit1 FLASH Option Bytes BOOT Bit1 Setup
* @{
*/
#define OB_BOOT_BIT1_RESET (uint8_t)(0x00U) /*!< BOOT Bit 1 Reset */
#define OB_BOOT_BIT1_SET (uint8_t)(0x01U) /*!< BOOT Bit 1 Set */
/**
* @}
*/
/** @defgroup FLASHEx_Type_Program_Data FLASHEx Type Program Data
* @{
*/
#define FLASH_TYPEPROGRAMDATA_BYTE ((uint32_t)0x00U) /*!<Program byte (8-bit) at a specified address.*/
#define FLASH_TYPEPROGRAMDATA_HALFWORD ((uint32_t)0x01U) /*!<Program a half-word (16-bit) at a specified address.*/
#define FLASH_TYPEPROGRAMDATA_WORD ((uint32_t)0x02U) /*!<Program a word (32-bit) at a specified address.*/
/**
* @}
*/
#if defined(FLASH_OPTR_BFB2)
/** @defgroup FLASHEx_Option_Bytes_BOOT FLASHEx Option Bytes BOOT
* @{
*/
#define OB_BOOT_BANK1 ((uint8_t)0x00U) /*!< At startup, if boot pin 0 and BOOT1 bit are set in boot from user Flash position
and this parameter is selected the device will boot from Bank 1 (Default)*/
#define OB_BOOT_BANK2 ((uint8_t)(FLASH_OPTR_BFB2 >> 16)) /*!< At startup, if boot pin 0 and BOOT1 bit are set in boot from user Flash position
and this parameter is selected the device will boot from Bank 2 */
/**
* @}
*/
#endif /* FLASH_OPTR_BFB2 */
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup FLASHEx_Exported_Macros FLASHEx Exported Macros
* @{
*/
/**
* @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 Latency cycle
* @arg @ref FLASH_LATENCY_1 FLASH One Latency cycle
* @retval none
*/
#define __HAL_FLASH_SET_LATENCY(__LATENCY__) \
MODIFY_REG(FLASH->ACR, FLASH_ACR_LATENCY, (uint32_t)(__LATENCY__))
/**
* @brief Get the FLASH Latency.
* @retval FLASH Latency
* This parameter can be one of the following values:
* @arg @ref FLASH_LATENCY_0 FLASH Zero Latency cycle
* @arg @ref FLASH_LATENCY_1 FLASH One Latency cycle
*/
#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 Buffer cache.
* @retval none
*/
#define __HAL_FLASH_BUFFER_CACHE_ENABLE() SET_BIT((FLASH->ACR), FLASH_ACR_DISAB_BUF)
/**
* @brief Disable the FLASH Buffer cache.
* @retval none
*/
#define __HAL_FLASH_BUFFER_CACHE_DISABLE() CLEAR_BIT((FLASH->ACR), FLASH_ACR_DISAB_BUF)
/**
* @brief Enable the FLASH preread buffer.
* @retval none
*/
#define __HAL_FLASH_PREREAD_BUFFER_ENABLE() SET_BIT((FLASH->ACR), FLASH_ACR_PRE_READ)
/**
* @brief Disable the FLASH preread buffer.
* @retval none
*/
#define __HAL_FLASH_PREREAD_BUFFER_DISABLE() CLEAR_BIT((FLASH->ACR), FLASH_ACR_PRE_READ)
/**
* @brief Enable the FLASH power down during Sleep mode
* @retval none
*/
#define __HAL_FLASH_SLEEP_POWERDOWN_ENABLE() SET_BIT(FLASH->ACR, FLASH_ACR_SLEEP_PD)
/**
* @brief Disable the FLASH power down during Sleep mode
* @retval none
*/
#define __HAL_FLASH_SLEEP_POWERDOWN_DISABLE() CLEAR_BIT(FLASH->ACR, FLASH_ACR_SLEEP_PD)
/**
* @brief Enable the Flash Run power down mode.
* @note Writing this bit to 0 this bit, automatically the keys are
* loss and a new unlock sequence is necessary to re-write it to 1.
*/
#define __HAL_FLASH_POWER_DOWN_ENABLE() do { FLASH->PDKEYR = FLASH_PDKEY1; \
FLASH->PDKEYR = FLASH_PDKEY2; \
SET_BIT((FLASH->ACR), FLASH_ACR_RUN_PD); \
} while (0)
/**
* @brief Disable the Flash Run power down mode.
* @note Writing this bit to 0 this bit, automatically the keys are
* loss and a new unlock sequence is necessary to re-write it to 1.
*/
#define __HAL_FLASH_POWER_DOWN_DISABLE() do { FLASH->PDKEYR = FLASH_PDKEY1; \
FLASH->PDKEYR = FLASH_PDKEY2; \
CLEAR_BIT((FLASH->ACR), FLASH_ACR_RUN_PD); \
} while (0)
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup FLASHEx_Exported_Functions
* @{
*/
/** @addtogroup FLASHEx_Exported_Functions_Group1
* @{
*/
HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *PageError);
HAL_StatusTypeDef HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit);
/**
* @}
*/
/** @addtogroup FLASHEx_Exported_Functions_Group2
* @{
*/
HAL_StatusTypeDef HAL_FLASHEx_OBProgram(FLASH_OBProgramInitTypeDef *pOBInit);
void HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit);
#if defined(FLASH_OPTR_WPRMOD) || defined(FLASH_OPTR_BFB2)
HAL_StatusTypeDef HAL_FLASHEx_AdvOBProgram (FLASH_AdvOBProgramInitTypeDef *pAdvOBInit);
void HAL_FLASHEx_AdvOBGetConfig(FLASH_AdvOBProgramInitTypeDef *pAdvOBInit);
#endif /* FLASH_OPTR_WPRMOD || FLASH_OPTR_BFB2 */
#if defined(FLASH_OPTR_WPRMOD)
HAL_StatusTypeDef HAL_FLASHEx_OB_SelectPCROP(void);
HAL_StatusTypeDef HAL_FLASHEx_OB_DeSelectPCROP(void);
#endif /* FLASH_OPTR_WPRMOD */
/**
* @}
*/
/** @addtogroup FLASHEx_Exported_Functions_Group3
* @{
*/
HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_Unlock(void);
HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_Lock(void);
HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_Erase(uint32_t Address);
HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_Program(uint32_t TypeProgram, uint32_t Address, uint32_t Data);
void HAL_FLASHEx_DATAEEPROM_EnableFixedTimeProgram(void);
void HAL_FLASHEx_DATAEEPROM_DisableFixedTimeProgram(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32L0xx_HAL_FLASH_EX_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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