| /** |
| ****************************************************************************** |
| * @file stm32g0xx_hal_flash.h |
| * @author MCD Application Team |
| * @brief Header file of FLASH HAL module. |
| ****************************************************************************** |
| * @attention |
| * |
| * Copyright (c) 2018 STMicroelectronics. |
| * All rights reserved. |
| * |
| * This software is licensed under terms that can be found in the LICENSE file in |
| * the root directory of this software component. |
| * If no LICENSE file comes with this software, it is provided AS-IS. |
| ****************************************************************************** |
| */ |
| |
| /* Define to prevent recursive inclusion -------------------------------------*/ |
| #ifndef STM32G0xx_HAL_FLASH_H |
| #define STM32G0xx_HAL_FLASH_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32g0xx_hal_def.h" |
| |
| /** @addtogroup STM32G0xx_HAL_Driver |
| * @{ |
| */ |
| |
| /** @addtogroup FLASH |
| * @{ |
| */ |
| |
| /* Exported types ------------------------------------------------------------*/ |
| /** @defgroup FLASH_Exported_Types FLASH Exported Types |
| * @{ |
| */ |
| |
| /** |
| * @brief FLASH Erase structure definition |
| */ |
| typedef struct |
| { |
| uint32_t TypeErase; /*!< Mass erase or page erase. |
| This parameter can be a value of @ref FLASH_Type_Erase */ |
| uint32_t Banks; /*!< Select bank to erase. |
| This parameter must be a value of @ref FLASH_Banks |
| (FLASH_BANK_BOTH should be used only for mass erase) */ |
| uint32_t Page; /*!< Initial Flash page to erase when page erase is enabled |
| This parameter must be a value between 0 and (FLASH_PAGE_NB - 1) */ |
| uint32_t NbPages; /*!< Number of pages to be erased. |
| This parameter must be a value between 1 and (FLASH_PAGE_NB - value of initial page)*/ |
| } FLASH_EraseInitTypeDef; |
| |
| /** |
| * @brief FLASH Option Bytes Program structure definition |
| */ |
| typedef struct |
| { |
| uint32_t OptionType; /*!< Option byte to be configured. |
| This parameter can be a combination of the values of @ref FLASH_OB_Type */ |
| uint32_t WRPArea; /*!< Write protection area to be programmed (used for OPTIONBYTE_WRP). |
| Only one WRP area could be programmed at the same time. |
| This parameter can be value of @ref FLASH_OB_WRP_Area */ |
| uint32_t WRPStartOffset; /*!< Write protection start offset (used for OPTIONBYTE_WRP). |
| This parameter must be a value between 0 and [FLASH_PAGE_NB - 1]*/ |
| uint32_t WRPEndOffset; /*!< Write protection end offset (used for OPTIONBYTE_WRP). |
| This parameter must be a value between WRPStartOffset and [FLASH_PAGE_NB - 1] */ |
| uint32_t RDPLevel; /*!< Set the read protection level (used for OPTIONBYTE_RDP). |
| This parameter can be a value of @ref FLASH_OB_Read_Protection */ |
| uint32_t USERType; /*!< User option byte(s) to be configured (used for OPTIONBYTE_USER). |
| This parameter can be a combination of @ref FLASH_OB_USER_Type */ |
| uint32_t USERConfig; /*!< Value of the user option byte (used for OPTIONBYTE_USER). |
| This parameter can be a combination of |
| @ref FLASH_OB_USER_BOR_ENABLE(*), |
| @ref FLASH_OB_USER_BOR_LEVEL(*), |
| @ref FLASH_OB_USER_RESET_CONFIG(*), |
| @ref FLASH_OB_USER_nRST_STOP, |
| @ref FLASH_OB_USER_nRST_STANDBY, |
| @ref FLASH_OB_USER_nRST_SHUTDOWN(*), |
| @ref FLASH_OB_USER_IWDG_SW, |
| @ref FLASH_OB_USER_IWDG_STOP, |
| @ref FLASH_OB_USER_IWDG_STANDBY, |
| @ref FLASH_OB_USER_WWDG_SW, |
| @ref FLASH_OB_USER_SRAM_PARITY, |
| @ref FLASH_OB_USER_BANK_SWAP(*), |
| @ref FLASH_OB_USER_DUAL_BANK(*), |
| @ref FLASH_OB_USER_nBOOT_SEL, |
| @ref FLASH_OB_USER_nBOOT1, |
| @ref FLASH_OB_USER_nBOOT0, |
| @ref FLASH_OB_USER_INPUT_RESET_HOLDER(*) |
| @note (*) availability depends on devices */ |
| #if defined(FLASH_PCROP_SUPPORT) |
| uint32_t PCROPConfig; /*!< Configuration of the PCROP (used for OPTIONBYTE_PCROP). |
| This parameter must be a combination of @ref FLASH_OB_PCROP_ZONE |
| and @ref FLASH_OB_PCROP_RDP. Note that once set, Pcrop erase on RDP level 1 regression |
| (PCROP_RDP bit) can not be reset. It will be reset by mass erase */ |
| uint32_t PCROP1AStartAddr; /*!< PCROP Start address (used for OPTIONBYTE_PCROP). It represents first address of start block |
| to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/ |
| uint32_t PCROP1AEndAddr; /*!< PCROP End address (used for OPTIONBYTE_PCROP). It represents first address of end block |
| to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/ |
| uint32_t PCROP1BStartAddr; /*!< PCROP Start address (used for OPTIONBYTE_PCROP). It represents first address of start block |
| to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/ |
| uint32_t PCROP1BEndAddr; /*!< PCROP End address (used for OPTIONBYTE_PCROP). It represents first address of end block |
| to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/ |
| #if defined(FLASH_DBANK_SUPPORT) |
| uint32_t PCROP2AStartAddr; /*!< PCROP Start address (used for OPTIONBYTE_PCROP). It represents first address of start block |
| to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/ |
| uint32_t PCROP2AEndAddr; /*!< PCROP End address (used for OPTIONBYTE_PCROP). It represents first address of end block |
| to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/ |
| uint32_t PCROP2BStartAddr; /*!< PCROP Start address (used for OPTIONBYTE_PCROP). It represents first address of start block |
| to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/ |
| uint32_t PCROP2BEndAddr; /*!< PCROP End address (used for OPTIONBYTE_PCROP). It represents first address of end block |
| to protect. Make sure this parameter is multiple of PCROP granularity: 512 Bytes.*/ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| #endif /* FLASH_PCROP_SUPPORT */ |
| #if defined(FLASH_SECURABLE_MEMORY_SUPPORT) |
| uint32_t BootEntryPoint; /*!< Allow to force a unique boot entry point to Flash or system Flash */ |
| uint32_t SecSize; /*!< This parameter defines securable memory area width in number of pages starting from Flash base address. |
| This parameter must be a value between [0] and [FLASH_PAGE_NB], |
| [0] meaning no secure area defined, [1] meaning first page only protected, etc... */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| uint32_t SecSize2; /*!< This parameter defines securable memory area width in number of pages starting from 2nd Bank start address. |
| This parameter must be a value between [0] and [FLASH_PAGE_NB], |
| [0] meaning no secure area defined, [1] meaning first page only protected, etc... */ |
| #endif /* FLASH_SECURABLE_MEMORY_SUPPORT */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| } FLASH_OBProgramInitTypeDef; |
| |
| /** |
| * @brief FLASH handle Structure definition |
| */ |
| typedef struct |
| { |
| HAL_LockTypeDef Lock; /* FLASH locking object */ |
| uint32_t ErrorCode; /* FLASH error code */ |
| uint32_t ProcedureOnGoing; /* Internal variable to indicate which procedure is ongoing or not in IT context */ |
| uint32_t Address; /* Internal variable to save address selected for program in IT context */ |
| uint32_t Banks; /* Internal variable to save current bank selected during erase in IT context */ |
| uint32_t Page; /* Internal variable to define the current page which is erasing in IT context */ |
| uint32_t NbPagesToErase; /* Internal variable to save the remaining pages to erase in IT context */ |
| } FLASH_ProcessTypeDef; |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported constants --------------------------------------------------------*/ |
| /** @defgroup FLASH_Exported_Constants FLASH Exported Constants |
| * @{ |
| */ |
| /** @defgroup FLASH_Keys FLASH Keys |
| * @{ |
| */ |
| #define FLASH_KEY1 0x45670123U /*!< Flash key1 */ |
| #define FLASH_KEY2 0xCDEF89ABU /*!< Flash key2: used with FLASH_KEY1 |
| to unlock the FLASH registers access */ |
| #define FLASH_OPTKEY1 0x08192A3BU /*!< Flash option byte key1 */ |
| #define FLASH_OPTKEY2 0x4C5D6E7FU /*!< Flash option byte key2: used with FLASH_OPTKEY1 |
| to allow option bytes operations */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_Latency FLASH Latency |
| * @{ |
| */ |
| #define FLASH_LATENCY_0 0x00000000UL /*!< FLASH Zero wait state */ |
| #define FLASH_LATENCY_1 FLASH_ACR_LATENCY_0 /*!< FLASH One wait state */ |
| #define FLASH_LATENCY_2 FLASH_ACR_LATENCY_1 /*!< FLASH Two wait states */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_Flags FLASH Flags Definition |
| * @{ |
| */ |
| #define FLASH_FLAG_EOP ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_EOP_Pos) /*!< FLASH End of operation flag */ |
| #define FLASH_FLAG_OPERR ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_OPERR_Pos) /*!< FLASH Operation error flag */ |
| #define FLASH_FLAG_PROGERR ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_PROGERR_Pos) /*!< FLASH Programming error flag */ |
| #define FLASH_FLAG_WRPERR ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_WRPERR_Pos) /*!< FLASH Write protection error flag */ |
| #define FLASH_FLAG_PGAERR ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_PGAERR_Pos) /*!< FLASH Programming alignment error flag */ |
| #define FLASH_FLAG_SIZERR ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_SIZERR_Pos) /*!< FLASH Size error flag */ |
| #define FLASH_FLAG_PGSERR ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_PGSERR_Pos) /*!< FLASH Programming sequence error flag */ |
| #define FLASH_FLAG_MISERR ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_MISERR_Pos) /*!< FLASH Fast programming data miss error flag */ |
| #define FLASH_FLAG_FASTERR ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_FASTERR_Pos) /*!< FLASH Fast programming error flag */ |
| #if defined(FLASH_PCROP_SUPPORT) |
| #define FLASH_FLAG_RDERR ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_RDERR_Pos) /*!< FLASH PCROP read error flag */ |
| #endif /* FLASH_PCROP_SUPPORT */ |
| #define FLASH_FLAG_OPTVERR ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_OPTVERR_Pos) /*!< FLASH Option validity error flag */ |
| #define FLASH_FLAG_BSY1 ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_BSY1_Pos) /*!< FLASH Operation Busy flag for Bank 1 */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define FLASH_FLAG_BSY2 ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_BSY2_Pos) /*!< FLASH Operation Busy flag for Bank 2 */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| #define FLASH_FLAG_BSY FLASH_FLAG_BSY1 /*!< FLASH Operation Busy flag - legacy name for single bank */ |
| #define FLASH_FLAG_CFGBSY ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_CFGBSY_Pos) /*!< FLASH Configuration Busy flag */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define FLASH_FLAG_PESD ((FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS) | FLASH_SR_PESD_Pos) /*!< FLASH Programming/erase operation suspended */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| #define FLASH_FLAG_ECCC1 ((FLASH_FLAG_ECCR1_ID << FLASH_FLAG_REG_POS) | FLASH_ECCR_ECCC_Pos) /*!< FLASH ECC correction on bank 1 */ |
| #define FLASH_FLAG_ECCD1 ((FLASH_FLAG_ECCR1_ID << FLASH_FLAG_REG_POS) | FLASH_ECCR_ECCD_Pos) /*!< FLASH ECC detection on bank 1 */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define FLASH_FLAG_ECCC2 ((FLASH_FLAG_ECCR2_ID << FLASH_FLAG_REG_POS) | FLASH_ECC2R_ECCC_Pos) /*!< FLASH ECC correction on bank 2 */ |
| #define FLASH_FLAG_ECCD2 ((FLASH_FLAG_ECCR2_ID << FLASH_FLAG_REG_POS) | FLASH_ECC2R_ECCD_Pos) /*!< FLASH ECC detection on bank 2 */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| #define FLASH_FLAG_ECCC FLASH_FLAG_ECCC1 /*!< FLASH ECC correction - legacy name for single bank */ |
| #define FLASH_FLAG_ECCD FLASH_FLAG_ECCD1 /*!< FLASH ECC detection - legacy name for single bank */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_Interrupt_definition FLASH Interrupts Definition |
| * @brief FLASH Interrupt definition |
| * @{ |
| */ |
| #define FLASH_IT_EOP ((FLASH_FLAG_CR_ID << FLASH_FLAG_REG_POS) | FLASH_CR_EOPIE_Pos) /*!< End of FLASH Operation Interrupt source */ |
| #define FLASH_IT_OPERR ((FLASH_FLAG_CR_ID << FLASH_FLAG_REG_POS) | FLASH_CR_ERRIE_Pos) /*!< Error Interrupt source */ |
| #if defined(FLASH_PCROP_SUPPORT) |
| #define FLASH_IT_RDERR ((FLASH_FLAG_CR_ID << FLASH_FLAG_REG_POS) | FLASH_CR_RDERRIE_Pos) /*!< PCROP Read Error Interrupt source*/ |
| #endif /* FLASH_PCROP_SUPPORT */ |
| #define FLASH_IT_ECCC1 ((FLASH_FLAG_ECCR1_ID << FLASH_FLAG_REG_POS) | FLASH_ECCR_ECCCIE_Pos) /*!< ECC Correction on Bank 1 Interrupt source */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define FLASH_IT_ECCC2 ((FLASH_FLAG_ECCR2_ID << FLASH_FLAG_REG_POS) | FLASH_ECC2R_ECCCIE_Pos) /*!< ECC Correction on Bank 2 Interrupt source */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| #define FLASH_IT_ECCC FLASH_IT_ECCC1 /*!< ECC Correction - legacy name for single bank */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_Error FLASH Error |
| * @{ |
| */ |
| #define HAL_FLASH_ERROR_NONE 0x00000000U |
| #define HAL_FLASH_ERROR_OP FLASH_SR_OPERR |
| #define HAL_FLASH_ERROR_PROG FLASH_SR_PROGERR |
| #define HAL_FLASH_ERROR_WRP FLASH_SR_WRPERR |
| #define HAL_FLASH_ERROR_PGA FLASH_SR_PGAERR |
| #define HAL_FLASH_ERROR_SIZ FLASH_SR_SIZERR |
| #define HAL_FLASH_ERROR_PGS FLASH_SR_PGSERR |
| #define HAL_FLASH_ERROR_MIS FLASH_SR_MISERR |
| #define HAL_FLASH_ERROR_FAST FLASH_SR_FASTERR |
| #if defined(FLASH_PCROP_SUPPORT) |
| #define HAL_FLASH_ERROR_RD FLASH_SR_RDERR |
| #endif /* FLASH_PCROP_SUPPORT */ |
| #define HAL_FLASH_ERROR_OPTV FLASH_SR_OPTVERR |
| #define HAL_FLASH_ERROR_ECCD FLASH_ECCR_ECCD |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_Type_Erase FLASH Erase Type |
| * @{ |
| */ |
| #define FLASH_TYPEERASE_PAGES FLASH_CR_PER /*!< Pages erase only */ |
| #define FLASH_TYPEERASE_MASS FLASH_CR_MER1 /*!< Flash mass erase activation */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_Banks FLASH Banks |
| * @{ |
| */ |
| #define FLASH_BANK_1 FLASH_CR_MER1 /*!< Bank 1 */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define FLASH_BANK_2 FLASH_CR_MER2 /*!< Bank 2 */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| /** |
| * @} |
| */ |
| |
| |
| /** @defgroup FLASH_Type_Program FLASH Program Type |
| * @{ |
| */ |
| #define FLASH_TYPEPROGRAM_DOUBLEWORD FLASH_CR_PG /*!< Program a double-word (64-bit) at a specified address */ |
| #define FLASH_TYPEPROGRAM_FAST FLASH_CR_FSTPG /*!< Fast program a 32 row double-word (64-bit) at a specified address */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_OB_Type FLASH Option Bytes Type |
| * @{ |
| */ |
| #define OPTIONBYTE_WRP 0x00000001U /*!< WRP option byte configuration */ |
| #define OPTIONBYTE_RDP 0x00000002U /*!< RDP option byte configuration */ |
| #define OPTIONBYTE_USER 0x00000004U /*!< USER option byte configuration */ |
| #if defined(FLASH_PCROP_SUPPORT) |
| #define OPTIONBYTE_PCROP 0x00000008U /*!< PCROP option byte configuration */ |
| #endif /* FLASH_PCROP_SUPPORT */ |
| #if defined(FLASH_SECURABLE_MEMORY_SUPPORT) |
| #define OPTIONBYTE_SEC 0x00000010U /*!< SEC option byte configuration */ |
| #endif /* FLASH_SECURABLE_MEMORY_SUPPORT */ |
| |
| #if defined(FLASH_PCROP_SUPPORT) && defined(FLASH_SECURABLE_MEMORY_SUPPORT) |
| #define OPTIONBYTE_ALL (OPTIONBYTE_WRP | OPTIONBYTE_RDP | OPTIONBYTE_USER | \ |
| OPTIONBYTE_PCROP | OPTIONBYTE_SEC) /*!< All option byte configuration */ |
| #else |
| #define OPTIONBYTE_ALL (OPTIONBYTE_WRP | OPTIONBYTE_RDP | OPTIONBYTE_USER) /*!< All option byte configuration */ |
| #endif /* FLASH_PCROP_SUPPORT && FLASH_SECURABLE_MEMORY_SUPPORT */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_OB_WRP_Area FLASH WRP Area |
| * @{ |
| */ |
| #define OB_WRPAREA_ZONE_A 0x00000001U /*!< Flash Zone A */ |
| #define OB_WRPAREA_ZONE_B 0x00000002U /*!< Flash Zone B */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define OB_WRPAREA_ZONE2_A 0x00000004U /*!< Flash Bank 2 Zone A */ |
| #define OB_WRPAREA_ZONE2_B 0x00000008U /*!< Flash Bank 2 Zone B */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_OB_Read_Protection FLASH Option Bytes Read Protection |
| * @{ |
| */ |
| #define OB_RDP_LEVEL_0 0x000000AAU |
| #define OB_RDP_LEVEL_1 0x000000BBU |
| #define OB_RDP_LEVEL_2 0x000000CCU /*!< Warning: When enabling read protection level 2 |
| it is no more possible to go back to level 1 or 0 */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_OB_USER_Type FLASH Option Bytes User Type |
| * @{ |
| */ |
| #if defined(PWR_BOR_SUPPORT) |
| #define OB_USER_BOR_EN FLASH_OPTR_BOR_EN /*!< BOR reset enable */ |
| #define OB_USER_BOR_LEV (FLASH_OPTR_BORF_LEV | FLASH_OPTR_BORR_LEV) /*!< BOR reset Level */ |
| #endif /* PWR_BOR_SUPPORT */ |
| #define OB_USER_nRST_STOP FLASH_OPTR_nRST_STOP /*!< Reset generated when entering the stop mode */ |
| #define OB_USER_nRST_STDBY FLASH_OPTR_nRST_STDBY /*!< Reset generated when entering the standby mode */ |
| #if defined(PWR_SHDW_SUPPORT) |
| #define OB_USER_nRST_SHDW FLASH_OPTR_nRST_SHDW /*!< Reset generated when entering the shutdown mode */ |
| #endif /* PWR_SHDW_SUPPORT */ |
| #define OB_USER_IWDG_SW FLASH_OPTR_IWDG_SW /*!< Independent watchdog selection */ |
| #define OB_USER_IWDG_STOP FLASH_OPTR_IWDG_STOP /*!< Independent watchdog counter freeze in stop mode */ |
| #define OB_USER_IWDG_STDBY FLASH_OPTR_IWDG_STDBY /*!< Independent watchdog counter freeze in standby mode */ |
| #define OB_USER_WWDG_SW FLASH_OPTR_WWDG_SW /*!< Window watchdog selection */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define OB_USER_BANK_SWAP FLASH_OPTR_nSWAP_BANK /*!< Swap bank memory addresses */ |
| #define OB_USER_DUAL_BANK FLASH_OPTR_DUAL_BANK /*!< Select single or dual bank (depending of device memory size) */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| #define OB_USER_RAM_PARITY_CHECK FLASH_OPTR_RAM_PARITY_CHECK /*!< Sram parity check control */ |
| #define OB_USER_nBOOT_SEL FLASH_OPTR_nBOOT_SEL /*!< Boot Selection */ |
| #define OB_USER_nBOOT1 FLASH_OPTR_nBOOT1 /*!< nBoot1 configuration */ |
| #define OB_USER_nBOOT0 FLASH_OPTR_nBOOT0 /*!< nBoot0 configuration */ |
| #if defined(GPIO_NRST_CONFIG_SUPPORT) |
| #define OB_USER_NRST_MODE FLASH_OPTR_NRST_MODE /*!< Reset pin configuration */ |
| #endif /* GPIO_NRST_CONFIG_SUPPORT */ |
| #if defined(FLASH_OPTR_IRHEN) |
| #define OB_USER_INPUT_RESET_HOLDER FLASH_OPTR_IRHEN /*!< Internal reset holder enable */ |
| #endif /* FLASH_OPTR_IRHEN */ |
| |
| #if defined(FLASH_DBANK_SUPPORT) |
| #if defined(PWR_BOR_SUPPORT) && defined(PWR_SHDW_SUPPORT) && defined(GPIO_NRST_CONFIG_SUPPORT) |
| #define OB_USER_ALL (OB_USER_BOR_EN | OB_USER_BOR_LEV | OB_USER_nRST_STOP | \ |
| OB_USER_nRST_STDBY | OB_USER_nRST_SHDW | OB_USER_IWDG_SW | \ |
| OB_USER_IWDG_STOP | OB_USER_IWDG_STDBY | OB_USER_WWDG_SW | \ |
| OB_USER_BANK_SWAP | OB_USER_DUAL_BANK | \ |
| OB_USER_RAM_PARITY_CHECK | OB_USER_nBOOT_SEL | OB_USER_nBOOT1 | \ |
| OB_USER_nBOOT0 | OB_USER_NRST_MODE | OB_USER_INPUT_RESET_HOLDER) /*!< all option bits */ |
| #else |
| #define OB_USER_ALL ( OB_USER_nRST_STOP | \ |
| OB_USER_nRST_STDBY | OB_USER_IWDG_SW | \ |
| OB_USER_IWDG_STOP | OB_USER_IWDG_STDBY | OB_USER_WWDG_SW | \ |
| OB_USER_BANK_SWAP | OB_USER_DUAL_BANK | \ |
| OB_USER_RAM_PARITY_CHECK | OB_USER_nBOOT_SEL | OB_USER_nBOOT1 | \ |
| OB_USER_nBOOT0) /*!< all option bits */ |
| #endif /* PWR_BOR_SUPPORT && PWR_SHDW_SUPPORT && GPIO_NRST_CONFIG_SUPPORT */ |
| #else |
| #if defined(PWR_BOR_SUPPORT) && defined(PWR_SHDW_SUPPORT) && defined(GPIO_NRST_CONFIG_SUPPORT) |
| #define OB_USER_ALL (OB_USER_BOR_EN | OB_USER_BOR_LEV | OB_USER_nRST_STOP | \ |
| OB_USER_nRST_STDBY | OB_USER_nRST_SHDW | OB_USER_IWDG_SW | \ |
| OB_USER_IWDG_STOP | OB_USER_IWDG_STDBY | OB_USER_WWDG_SW | \ |
| OB_USER_RAM_PARITY_CHECK | OB_USER_nBOOT_SEL | OB_USER_nBOOT1 | \ |
| OB_USER_nBOOT0 | OB_USER_NRST_MODE | OB_USER_INPUT_RESET_HOLDER) /*!< all option bits */ |
| #else |
| #define OB_USER_ALL ( OB_USER_nRST_STOP | \ |
| OB_USER_nRST_STDBY | OB_USER_IWDG_SW | \ |
| OB_USER_IWDG_STOP | OB_USER_IWDG_STDBY | OB_USER_WWDG_SW | \ |
| OB_USER_RAM_PARITY_CHECK | OB_USER_nBOOT_SEL | OB_USER_nBOOT1 | \ |
| OB_USER_nBOOT0) /*!< all option bits */ |
| #endif /* PWR_BOR_SUPPORT && PWR_SHDW_SUPPORT && GPIO_NRST_CONFIG_SUPPORT */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| /** |
| * @} |
| */ |
| |
| #if defined(PWR_BOR_SUPPORT) |
| /** @defgroup FLASH_OB_USER_BOR_ENABLE FLASH Option Bytes User BOR enable |
| * @{ |
| */ |
| #define OB_BOR_DISABLE 0x00000000U /*!< BOR Reset set to default */ |
| #define OB_BOR_ENABLE FLASH_OPTR_BOR_EN /*!< Use option byte to define BOR thresholds */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_OB_USER_BOR_LEVEL FLASH Option Bytes User BOR Level |
| * @{ |
| */ |
| #define OB_BOR_LEVEL_FALLING_0 0x00000000U /*!< BOR falling level 1 with threshold around 2.0V */ |
| #define OB_BOR_LEVEL_FALLING_1 FLASH_OPTR_BORF_LEV_0 /*!< BOR falling level 2 with threshold around 2.2V */ |
| #define OB_BOR_LEVEL_FALLING_2 FLASH_OPTR_BORF_LEV_1 /*!< BOR falling level 3 with threshold around 2.5V */ |
| #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 */ |
| #define OB_BOR_LEVEL_RISING_0 0x00000000U /*!< BOR rising level 1 with threshold around 2.1V */ |
| #define OB_BOR_LEVEL_RISING_1 FLASH_OPTR_BORR_LEV_0 /*!< BOR rising level 2 with threshold around 2.3V */ |
| #define OB_BOR_LEVEL_RISING_2 FLASH_OPTR_BORR_LEV_1 /*!< BOR rising level 3 with threshold around 2.6V */ |
| #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 */ |
| /** |
| * @} |
| */ |
| #endif /* PWR_BOR_SUPPORT */ |
| |
| /** @defgroup FLASH_OB_USER_nRST_STOP FLASH Option Bytes User Reset On Stop |
| * @{ |
| */ |
| #define OB_STOP_RST 0x00000000U /*!< Reset generated when entering the stop mode */ |
| #define OB_STOP_NORST FLASH_OPTR_nRST_STOP /*!< No reset generated when entering the stop mode */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_OB_USER_nRST_STANDBY FLASH Option Bytes User Reset On Standby |
| * @{ |
| */ |
| #define OB_STANDBY_RST 0x00000000U /*!< Reset generated when entering the standby mode */ |
| #define OB_STANDBY_NORST FLASH_OPTR_nRST_STDBY /*!< No reset generated when entering the standby mode */ |
| /** |
| * @} |
| */ |
| |
| #if defined(PWR_SHDW_SUPPORT) |
| /** @defgroup FLASH_OB_USER_nRST_SHUTDOWN FLASH Option Bytes User Reset On Shutdown |
| * @{ |
| */ |
| #define OB_SHUTDOWN_RST 0x00000000U /*!< Reset generated when entering the shutdown mode */ |
| #define OB_SHUTDOWN_NORST FLASH_OPTR_nRST_SHDW /*!< No reset generated when entering the shutdown mode */ |
| /** |
| * @} |
| */ |
| #endif /* PWR_SHDW_SUPPORT */ |
| |
| /** @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 */ |
| /** |
| * @} |
| */ |
| |
| #if defined(FLASH_DBANK_SUPPORT) |
| /** @defgroup FLASH_OB_USER_BANK_SWAP FLASH Option Bytes User bank swap Type |
| * @{ |
| */ |
| #define OB_USER_DUALBANK_SWAP_ENABLE 0x00000000U /*!< Enable bank swap */ |
| #define OB_USER_DUALBANK_SWAP_DISABLE FLASH_OPTR_nSWAP_BANK /*!< Disable bank swap */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup FLASH_OB_USER_DUAL_BANK FLASH Option Bytes User dual bank enable Type |
| * @{ |
| */ |
| #define OB_USER_DUALBANK_DISABLE 0x00000000U /*!< Disable dual bank */ |
| #define OB_USER_DUALBANK_ENABLE FLASH_OPTR_DUAL_BANK /*!< Enable dual bank */ |
| /** |
| * @} |
| */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| |
| /** @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 /* GPIO_NRST_CONFIG_SUPPORT */ |
| |
| #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 /* FLASH_OPTR_IRHEN */ |
| |
| #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 */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define OB_PCROP_ZONE2_A 0x00000004U /*!< PCROP Bank 2 Zone A */ |
| #define OB_PCROP_ZONE2_B 0x00000008U /*!< PCROP Bank 2 Zone B */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| /** |
| * @} |
| */ |
| |
| /** @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 /* FLASH_PCROP_SUPPORT */ |
| |
| #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 /* FLASH_SECURABLE_MEMORY_SUPPORT */ |
| |
| /** |
| * @} |
| */ |
| |
| /* 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 one 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_ECCC1 ECC Correction Interrupt on bank 1 |
| * @arg @ref FLASH_IT_ECCC2 ECC Correction Interrupt on bank 2(*) |
| * @arg @ref FLASH_IT_ECCC ECC Correction Interrupt - legacy name for single bank |
| * @note (*) availability depends on devices |
| * @retval none |
| */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define __HAL_FLASH_ENABLE_IT(__INTERRUPT__) do { if(((__INTERRUPT__) & (FLASH_FLAG_CR_ID << FLASH_FLAG_REG_POS)) != 0U) { SET_BIT(FLASH->CR, (1uL << ((__INTERRUPT__) & 0x1Fu))); } \ |
| else if(((__INTERRUPT__) & (FLASH_FLAG_ECCR1_ID << FLASH_FLAG_REG_POS)) != 0U) { SET_BIT(FLASH->ECCR, (1uL << ((__INTERRUPT__) & 0x1Fu))); } \ |
| else if(((__INTERRUPT__) & (FLASH_FLAG_ECCR2_ID << FLASH_FLAG_REG_POS)) != 0U) { SET_BIT(FLASH->ECC2R, (1uL << ((__INTERRUPT__) & 0x1Fu))); } \ |
| } while(0U) |
| #else |
| #define __HAL_FLASH_ENABLE_IT(__INTERRUPT__) do { if(((__INTERRUPT__) & (FLASH_FLAG_CR_ID << FLASH_FLAG_REG_POS)) != 0U) { SET_BIT(FLASH->CR, (1uL << ((__INTERRUPT__) & 0x1Fu))); } \ |
| else if(((__INTERRUPT__) & (FLASH_FLAG_ECCR1_ID << FLASH_FLAG_REG_POS)) != 0U) { SET_BIT(FLASH->ECCR, (1uL << ((__INTERRUPT__) & 0x1Fu))); } \ |
| } while(0U) |
| #endif /* FLASH_DBANK_SUPPORT */ |
| |
| /** |
| * @brief Disable the specified FLASH interrupt. |
| * @param __INTERRUPT__ FLASH interrupt |
| * This parameter can be one 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_ECCC1 ECC Correction Interrupt on bank 1 |
| * @arg @ref FLASH_IT_ECCC2 ECC Correction Interrupt on bank 2(*) |
| * @arg @ref FLASH_IT_ECCC ECC Correction Interrupt - legacy name for single bank |
| * @note (*) availability depends on devices |
| * @retval none |
| */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define __HAL_FLASH_DISABLE_IT(__INTERRUPT__) do { if(((__INTERRUPT__) & (FLASH_FLAG_CR_ID << FLASH_FLAG_REG_POS)) != 0U) { CLEAR_BIT(FLASH->CR, (1uL << ((__INTERRUPT__) & 0x1Fu))); } \ |
| else if(((__INTERRUPT__) & (FLASH_FLAG_ECCR1_ID << FLASH_FLAG_REG_POS)) != 0U) { CLEAR_BIT(FLASH->ECCR, (1uL << ((__INTERRUPT__) & 0x1Fu))); } \ |
| else if(((__INTERRUPT__) & (FLASH_FLAG_ECCR2_ID << FLASH_FLAG_REG_POS)) != 0U) { CLEAR_BIT(FLASH->ECC2R, (1uL << ((__INTERRUPT__) & 0x1Fu))); } \ |
| } while(0U) |
| #else |
| #define __HAL_FLASH_DISABLE_IT(__INTERRUPT__) do { if(((__INTERRUPT__) & (FLASH_FLAG_CR_ID << FLASH_FLAG_REG_POS)) != 0U) { CLEAR_BIT(FLASH->CR, (1uL << ((__INTERRUPT__) & 0x1Fu))); } \ |
| else if(((__INTERRUPT__) & (FLASH_FLAG_ECCR1_ID << FLASH_FLAG_REG_POS)) != 0U) { CLEAR_BIT(FLASH->ECCR, (1uL << ((__INTERRUPT__) & 0x1Fu))); } \ |
| } while(0U) |
| #endif /* FLASH_DBANK_SUPPORT */ |
| |
| /** |
| * @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_BSY1 FLASH bank 1 write/erase operations in progress flag |
| * @arg @ref FLASH_FLAG_BSY2 FLASH bank 2 write/erase operations in progress flag(*) |
| * @arg @ref FLASH_FLAG_BSY FLASH write/erase operations in progress flag - legacy name for single bank |
| * @arg @ref FLASH_FLAG_CFGBSY FLASH configuration is busy : program or erase setting are used. |
| * @arg @ref FLASH_FLAG_ECCC1 FLASH one ECC error has been detected and corrected |
| * @arg @ref FLASH_FLAG_ECCD1 FLASH two ECC errors have been detected on bank 1 |
| * @arg @ref FLASH_FLAG_ECCC2 FLASH one ECC error has been detected and corrected on bank 2(*) |
| * @arg @ref FLASH_FLAG_ECCD2 FLASH two ECC errors have been detected on bank 2(*) |
| * @arg @ref FLASH_FLAG_ECCC FLASH one ECC error has been detected and corrected - legacy name for single bank |
| * @arg @ref FLASH_FLAG_ECCD FLASH two ECC errors have been detected - legacy name for single bank |
| * @note (*) availability depends on devices |
| * @retval The state of FLASH_FLAG (SET or RESET). |
| */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define __HAL_FLASH_GET_FLAG(__FLAG__) ((((__FLAG__) & (FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS)) != 0U) ? \ |
| (READ_BIT(FLASH->SR, (1uL << ((__FLAG__) & 0x1Fu))) != 0x00u) : \ |
| ((((__FLAG__) & (FLASH_FLAG_ECCR1_ID << FLASH_FLAG_REG_POS)) != 0U) ? \ |
| (READ_BIT(FLASH->ECCR, (1uL << ((__FLAG__) & 0x1Fu))) != 0x00u) : \ |
| (READ_BIT(FLASH->ECC2R, (1uL << ((__FLAG__) & 0x1Fu))) != 0x00u))) |
| #else |
| #define __HAL_FLASH_GET_FLAG(__FLAG__) ((((__FLAG__) & (FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS)) != 0U) ? \ |
| (READ_BIT(FLASH->SR, (1uL << ((__FLAG__) & 0x1Fu))) != 0x00u) : \ |
| (READ_BIT(FLASH->ECCR, (1uL << ((__FLAG__) & 0x1Fu))) != 0x00u)) |
| #endif /* FLASH_DBANK_SUPPORT */ |
| |
| /** |
| * @brief Clear the FLASH pending flag. |
| * @param __FLAG__ specifies the FLASH flag to clear. |
| * 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_ECCC1 FLASH one ECC error has been detected and corrected |
| * @arg @ref FLASH_FLAG_ECCD1 FLASH two ECC errors have been detected on bank 1 |
| * @arg @ref FLASH_FLAG_ECCC2 FLASH one ECC error has been detected and corrected on bank 2(*) |
| * @arg @ref FLASH_FLAG_ECCD2 FLASH two ECC errors have been detected on bank 2(*) |
| * @arg @ref FLASH_FLAG_ECCC FLASH one ECC error has been detected and corrected - legacy name for single bank |
| * @arg @ref FLASH_FLAG_ECCD FLASH two ECC errors have been detected - legacy name for single bank |
| * @note (*) availability depends on devices |
| * @retval None |
| */ |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define __HAL_FLASH_CLEAR_FLAG(__FLAG__) do { if(((__FLAG__) & (FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS)) != 0U) { FLASH->SR = (1uL << ((__FLAG__) & 0x1Fu)); } \ |
| else if(((__FLAG__) & (FLASH_FLAG_ECCR1_ID << FLASH_FLAG_REG_POS)) != 0U) { FLASH->ECCR |= (1uL << ((__FLAG__) & 0x1Fu)); } \ |
| else if(((__FLAG__) & (FLASH_FLAG_ECCR2_ID << FLASH_FLAG_REG_POS)) != 0U) { FLASH->ECC2R |= (1uL << ((__FLAG__) & 0x1Fu)); } \ |
| } while(0U) |
| #else |
| #define __HAL_FLASH_CLEAR_FLAG(__FLAG__) do { if(((__FLAG__) & (FLASH_FLAG_SR_ID << FLASH_FLAG_REG_POS)) != 0U) { FLASH->SR = (1uL << ((__FLAG__) & 0x1Fu)); } \ |
| else if(((__FLAG__) & (FLASH_FLAG_ECCR1_ID << FLASH_FLAG_REG_POS)) != 0U) { FLASH->ECCR |= (1uL << ((__FLAG__) & 0x1Fu)); } \ |
| } while(0U) |
| #endif /* FLASH_DBANK_SUPPORT */ |
| /** |
| * @} |
| */ |
| |
| /* 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 |
| |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define OB_DUAL_BANK_BASE (FLASH_R_BASE + 0x20U) /*!< Not use cmsis FLASH alias to avoid iar warning about volatile reading sequence */ |
| #define FLASH_SALES_TYPE_Pos (24U) |
| #define FLASH_SALES_TYPE (0x3UL << FLASH_SALES_TYPE_Pos) /*!< 0x000001E0 */ |
| #define FLASH_SALES_TYPE_0 (0x1UL << FLASH_SALES_TYPE_Pos) /*!< 0x01000000 */ |
| #define FLASH_SALES_TYPE_1 (0x2UL << FLASH_SALES_TYPE_Pos) /*!< 0x02000000 */ |
| #define FLASH_SALES_VALUE ((*((uint32_t *)PACKAGE_BASE)) & (FLASH_SALES_TYPE)) |
| #define OB_DUAL_BANK_VALUE ((*((uint32_t *)OB_DUAL_BANK_BASE)) & (FLASH_OPTR_DUAL_BANK)) |
| #define FLASH_BANK_NB (((FLASH_SALES_VALUE == 0U)\ |
| || ((FLASH_SALES_VALUE == FLASH_SALES_TYPE_0) && (OB_DUAL_BANK_VALUE == 0U)))?1U:2U) |
| #define FLASH_BANK_SIZE ((FLASH_BANK_NB==1U)?(FLASH_SIZE):(FLASH_SIZE >> 1U)) /*!< FLASH Bank Size. Divided by 2 if 2 Banks */ |
| #else /* FLASH_DBANK_SUPPORT */ |
| #define FLASH_BANK_SIZE (FLASH_SIZE) /*!< FLASH Bank Size */ |
| #endif /* FLASH_DBANK_SUPPORT */ |
| |
| #define FLASH_PAGE_SIZE 0x00000800U /*!< FLASH Page Size, 2 KBytes */ |
| #define FLASH_PAGE_NB (FLASH_BANK_SIZE/FLASH_PAGE_SIZE) /* Number of pages per bank */ |
| #define FLASH_TIMEOUT_VALUE 1000U /*!< FLASH Execution Timeout, 1 s */ |
| #define FLASH_TYPENONE 0x00000000U /*!< No programming Procedure On Going */ |
| |
| #if defined(FLASH_PCROP_SUPPORT) |
| #define FLASH_SR_ERRORS (FLASH_SR_OPERR | FLASH_SR_PROGERR | FLASH_SR_WRPERR | \ |
| FLASH_SR_PGAERR | FLASH_SR_SIZERR | FLASH_SR_PGSERR | \ |
| FLASH_SR_MISERR | FLASH_SR_FASTERR | FLASH_SR_RDERR | \ |
| FLASH_SR_OPTVERR) /*!< All SR error flags */ |
| #else |
| #define FLASH_SR_ERRORS (FLASH_SR_OPERR | FLASH_SR_PROGERR | FLASH_SR_WRPERR | \ |
| FLASH_SR_PGAERR | FLASH_SR_SIZERR | FLASH_SR_PGSERR | \ |
| FLASH_SR_MISERR | FLASH_SR_FASTERR | \ |
| FLASH_SR_OPTVERR) /*!< All SR error flags */ |
| #endif /* FLASH_PCROP_SUPPORT */ |
| |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define FLASH_SR_CLEAR (FLASH_SR_ERRORS | FLASH_SR_EOP | FLASH_SR_PESD) |
| #else |
| #define FLASH_SR_CLEAR (FLASH_SR_ERRORS | FLASH_SR_EOP) |
| #endif /* FLASH_DBANK_SUPPORT */ |
| |
| /* Internal defines for HAL macro usage */ |
| #define FLASH_FLAG_REG_POS 16u |
| #define FLASH_FLAG_SR_ID 1u |
| #define FLASH_FLAG_CR_ID 2u |
| #define FLASH_FLAG_ECCR1_ID 4u |
| #define FLASH_FLAG_ECCR2_ID 8u |
| |
| /** |
| * @} |
| */ |
| |
| /* 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_MAIN_FIRSTHALF_MEM_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= (FLASH_BASE))\ |
| && ((__ADDRESS__) <= (FLASH_BASE + FLASH_BANK_SIZE - 1UL))) |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define IS_FLASH_MAIN_SECONDHALF_MEM_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= (FLASH_BASE + FLASH_BANK_SIZE))\ |
| && ((__ADDRESS__) <= (FLASH_BASE + FLASH_SIZE - 1UL))) |
| #endif /* FLASH_DBANK_SUPPORT */ |
| |
| #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) |
| |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define IS_FLASH_BANK(__BANK__) \ |
| ((FLASH_BANK_NB == 2U) ? \ |
| (((__BANK__) == FLASH_BANK_1) || \ |
| ((__BANK__) == FLASH_BANK_2) || \ |
| ((__BANK__) == (FLASH_BANK_2 | FLASH_BANK_1))): \ |
| ((__BANK__) == FLASH_BANK_1)) |
| #else |
| #define IS_FLASH_BANK(__BANK__) ((__BANK__) == FLASH_BANK_1) |
| #endif /* FLASH_DBANK_SUPPORT */ |
| |
| #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)) |
| |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define IS_OB_WRPAREA(__VALUE__) \ |
| ((FLASH_BANK_NB == 2U) ? \ |
| (((__VALUE__) == OB_WRPAREA_ZONE_A) || ((__VALUE__) == OB_WRPAREA_ZONE_B) || \ |
| ((__VALUE__) == OB_WRPAREA_ZONE2_A) || ((__VALUE__) == OB_WRPAREA_ZONE2_B)) : \ |
| (((__VALUE__) == OB_WRPAREA_ZONE_A) || ((__VALUE__) == OB_WRPAREA_ZONE_B))) |
| #else |
| #define IS_OB_WRPAREA(__VALUE__) (((__VALUE__) == OB_WRPAREA_ZONE_A)\ |
| || ((__VALUE__) == OB_WRPAREA_ZONE_B)) |
| #endif /* FLASH_DBANK_SUPPORT */ |
| |
| #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)) |
| |
| #define IS_OB_USER_CONFIG(__TYPE__,__CONFIG__) ((~(__TYPE__) & (__CONFIG__)) == 0x00U) |
| |
| #if defined(FLASH_PCROP_SUPPORT) |
| #if defined(FLASH_DBANK_SUPPORT) |
| #define IS_OB_PCROP_CONFIG(__CONFIG__) \ |
| ((FLASH_BANK_NB == 2U) ? \ |
| (((__CONFIG__) & ~(OB_PCROP_ZONE_A | OB_PCROP_ZONE_B | \ |
| OB_PCROP_ZONE2_A | OB_PCROP_ZONE2_B | OB_PCROP_RDP_ERASE)) == 0x00U): \ |
| (((__CONFIG__) & ~(OB_PCROP_ZONE_A | OB_PCROP_ZONE_B | OB_PCROP_RDP_ERASE)) == 0x00U)) |
| #else |
| #define IS_OB_PCROP_CONFIG(__CONFIG__) (((__CONFIG__)\ |
| & ~(OB_PCROP_ZONE_A | OB_PCROP_ZONE_B | OB_PCROP_RDP_ERASE)) == 0x00U) |
| #endif /* FLASH_DBANK_SUPPORT */ |
| #endif /* FLASH_PCROP_SUPPORT */ |
| |
| #if defined(FLASH_SECURABLE_MEMORY_SUPPORT) |
| #define IS_OB_SEC_BOOT_LOCK(__VALUE__) (((__VALUE__) == OB_BOOT_ENTRY_FORCED_NONE)\ |
| || ((__VALUE__) == OB_BOOT_ENTRY_FORCED_FLASH)) |
| |
| #define IS_OB_SEC_SIZE(__VALUE__) ((__VALUE__) < (FLASH_PAGE_NB + 1U)) |
| #endif /* FLASH_SECURABLE_MEMORY_SUPPORT */ |
| |
| #define IS_FLASH_LATENCY(__LATENCY__) (((__LATENCY__) == FLASH_LATENCY_0) || \ |
| ((__LATENCY__) == FLASH_LATENCY_1) || \ |
| ((__LATENCY__) == FLASH_LATENCY_2)) |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* STM32G0xx_HAL_FLASH_H */ |
| |
