lib/main/STM32F3/Drivers/STM32F3xx_HAL_Driver/Inc/stm32f3xx_hal_flash_ex.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f3xx_hal_flash_ex.h
   4   * @author  MCD Application Team
   5   * @brief   Header file of Flash HAL Extended module.
   6   ******************************************************************************
   7   * @attention
   8   *
   9   * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  10   *
  11   * Redistribution and use in source and binary forms, with or without modification,
  12   * are permitted provided that the following conditions are met:
  13   *   1. Redistributions of source code must retain the above copyright notice,
  14   *      this list of conditions and the following disclaimer.
  15   *   2. Redistributions in binary form must reproduce the above copyright notice,
  16   *      this list of conditions and the following disclaimer in the documentation
  17   *      and/or other materials provided with the distribution.
  18   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  19   *      may be used to endorse or promote products derived from this software
  20   *      without specific prior written permission.
  21   *
  22   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  23   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  25   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  26   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  28   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  29   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  30   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32   *
  33   ******************************************************************************
  34   */
  35
  36 /* Define to prevent recursive inclusion -------------------------------------*/
  37 #ifndef __STM32F3xx_HAL_FLASH_EX_H
  38 #define __STM32F3xx_HAL_FLASH_EX_H
  39
  40 #ifdef __cplusplus
  41  extern "C" {
  42 #endif
  43
  44 /* Includes ------------------------------------------------------------------*/
  45 #include "stm32f3xx_hal_def.h"
  46
  47 /** @addtogroup STM32F3xx_HAL_Driver
  48   * @{
  49   */
  50
  51 /** @addtogroup FLASHEx
  52   * @{
  53   */
  54
  55 /** @addtogroup FLASHEx_Private_Constants
  56   * @{
  57   */
  58
  59 #define FLASH_SIZE_DATA_REGISTER (0x1FFFF7CCU)
  60
  61 /**
  62   * @}
  63   */
  64
  65 /** @addtogroup FLASHEx_Private_Macros
  66   * @{
  67   */
  68 #define IS_FLASH_TYPEERASE(VALUE) (((VALUE) == FLASH_TYPEERASE_PAGES) || \
  69                              ((VALUE) == FLASH_TYPEERASE_MASSERASE))
  70
  71 #define IS_OPTIONBYTE(VALUE) ((VALUE) <= (OPTIONBYTE_WRP | OPTIONBYTE_RDP | OPTIONBYTE_USER | OPTIONBYTE_DATA))
  72
  73 #define IS_WRPSTATE(VALUE) (((VALUE) == OB_WRPSTATE_DISABLE) || \
  74                             ((VALUE) == OB_WRPSTATE_ENABLE))
  75
  76 #define IS_OB_DATA_ADDRESS(ADDRESS) (((ADDRESS) == OB_DATA_ADDRESS_DATA0) || ((ADDRESS) == OB_DATA_ADDRESS_DATA1))
  77
  78 #define IS_OB_RDP_LEVEL(LEVEL)     (((LEVEL) == OB_RDP_LEVEL_0)   ||\
  79                                     ((LEVEL) == OB_RDP_LEVEL_1))/*||\
  80                                     ((LEVEL) == OB_RDP_LEVEL_2))*/
  81
  82 #define IS_OB_IWDG_SOURCE(SOURCE)  (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))
  83
  84 #define IS_OB_STOP_SOURCE(SOURCE)  (((SOURCE) == OB_STOP_NO_RST) || ((SOURCE) == OB_STOP_RST))
  85
  86 #define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NO_RST) || ((SOURCE) == OB_STDBY_RST))
  87
  88 #define IS_OB_BOOT1(BOOT1)         (((BOOT1) == OB_BOOT1_RESET) || ((BOOT1) == OB_BOOT1_SET))
  89
  90 #define IS_OB_VDDA_ANALOG(ANALOG)  (((ANALOG) == OB_VDDA_ANALOG_ON) || ((ANALOG) == OB_VDDA_ANALOG_OFF))
  91
  92 #define IS_OB_SRAM_PARITY(PARITY)  (((PARITY) == OB_SRAM_PARITY_SET) || ((PARITY) == OB_SRAM_PARITY_RESET))
  93
  94
  95 #if defined(FLASH_OBR_SDADC12_VDD_MONITOR)
  96 #define IS_OB_SDACD_VDD_MONITOR(VDD_MONITOR) (((VDD_MONITOR) == OB_SDACD_VDD_MONITOR_SET) || \
  97                                               ((VDD_MONITOR) == OB_SDACD_VDD_MONITOR_RESET))
  98 #endif /* FLASH_OBR_SDADC12_VDD_MONITOR */
  99
 100 #define IS_OB_WRP(PAGE) (((PAGE) != 0x0000000U))
 101
 102 #if defined(STM32F302xC) || defined(STM32F303xC) || defined(STM32F358xx) \
 103  || defined(STM32F373xC) || defined(STM32F378xx)
 104 #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x100U) ? \
 105                                            ((ADDRESS) <= 0x0803FFFFU) :  (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x80U) ? \
 106                                            ((ADDRESS) <= 0x0801FFFFU) :  ((ADDRESS) <= 0x0800FFFFU))))
 107 #endif /* STM32F302xC || STM32F303xC || STM32F358xx || */
 108        /* STM32F373xC || STM32F378xx */
 109
 110 #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx)
 111 #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= FLASH_BASE) && ((ADDRESS) <= 0x0807FFFFU))
 112 #endif /* STM32F302xE || STM32F303xE || STM32F398xx */
 113
 114 #if defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) \
 115  || defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F328xx)
 116 #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x40U) ? \
 117                                            ((ADDRESS) <= 0x0800FFFFU) :  (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x20U) ? \
 118                                            ((ADDRESS) <= 0x08007FFFU) :  ((ADDRESS) <= 0x08003FFFU))))
 119 #endif /* STM32F301x8 || STM32F302x8 || STM32F318xx || */
 120        /* STM32F303x8 || STM32F334x8 || STM32F328xx */
 121
 122 #if defined(STM32F302xC) || defined(STM32F303xC) || defined(STM32F358xx) \
 123  || defined(STM32F373xC) || defined(STM32F378xx)
 124 #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x100U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1U <= 0x0803FFFFU) : \
 125                                            (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x80U)  ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1U <= 0x0801FFFFU) : \
 126                                             ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1U <= 0x0800FFFFU)))
 127 #endif /* STM32F302xC || STM32F303xC || STM32F358xx || */
 128        /* STM32F373xC || STM32F378xx */
 129
 130 #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx)
 131 #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1U <= 0x0807FFFFU)
 132 #endif /* STM32F302xE || STM32F303xE || STM32F398xx */
 133
 134 #if defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) \
 135  || defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F328xx)
 136 #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x40U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1U <= 0x0800FFFFU) : \
 137                                            (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x20U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1U <= 0x08007FFFU) : \
 138                                             ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1U <= 0x08003FFFU)))
 139 #endif /* STM32F301x8 || STM32F302x8 || STM32F318xx || */
 140        /* STM32F303x8 || STM32F334x8 || STM32F328xx */
 141
 142 /**
 143   * @}
 144   */
 145
 146 /* Exported types ------------------------------------------------------------*/
 147 /** @defgroup FLASHEx_Exported_Types FLASHEx Exported Types
 148   * @{
 149   */
 150 /**
 151   * @brief  FLASH Erase structure definition
 152   */
 153 typedef struct
 154 {
 155   uint32_t TypeErase;   /*!< TypeErase: Mass erase or page erase.
 156                              This parameter can be a value of @ref FLASHEx_Type_Erase */
 157
 158   uint32_t PageAddress; /*!< PageAdress: Initial FLASH page address to erase when mass erase is disabled
 159                              This parameter must be a number between Min_Data = FLASH_BASE and Max_Data = FLASH_BANK1_END */
 160
 161   uint32_t NbPages;     /*!< NbPages: Number of pagess to be erased.
 162                              This parameter must be a value between Min_Data = 1 and Max_Data = (max number of pages - value of initial page)*/
 163
 164 } FLASH_EraseInitTypeDef;
 165
 166 /**
 167   * @brief  FLASH Options bytes program structure definition
 168   */
 169 typedef struct
 170 {
 171   uint32_t OptionType;  /*!< OptionType: Option byte to be configured.
 172                              This parameter can be a value of @ref FLASHEx_OB_Type */
 173
 174   uint32_t WRPState;    /*!< WRPState: Write protection activation or deactivation.
 175                              This parameter can be a value of @ref FLASHEx_OB_WRP_State */
 176
 177   uint32_t WRPPage;     /*!< WRPPage: specifies the page(s) to be write protected
 178                              This parameter can be a value of @ref FLASHEx_OB_Write_Protection */
 179
 180   uint8_t RDPLevel;     /*!< RDPLevel: Set the read protection level..
 181                              This parameter can be a value of @ref FLASHEx_OB_Read_Protection */
 182
 183   uint8_t USERConfig;   /*!< USERConfig: Program the FLASH User Option Byte:
 184                              IWDG / STOP / STDBY / BOOT1 / VDDA_ANALOG / SRAM_PARITY / SDADC12_VDD_MONITOR
 185                              This parameter can be a combination of @ref FLASHEx_OB_IWatchdog, @ref FLASHEx_OB_nRST_STOP,
 186                              @ref FLASHEx_OB_nRST_STDBY, @ref FLASHEx_OB_BOOT1, @ref FLASHEx_OB_VDDA_Analog_Monitoring,
 187                              @ref FLASHEx_OB_RAM_Parity_Check_Enable.
 188                              @if STM32F373xC
 189                              And @ref FLASHEx_OB_SDADC12_VDD_MONITOR (only for STM32F373xC & STM32F378xx devices)
 190                              @endif
 191                              @if STM32F378xx
 192                              And @ref FLASHEx_OB_SDADC12_VDD_MONITOR (only for STM32F373xC & STM32F378xx devices)
 193                              @endif
 194                              */
 195
 196   uint32_t DATAAddress; /*!< DATAAddress: Address of the option byte DATA to be programmed
 197                              This parameter can be a value of @ref FLASHEx_OB_Data_Address */
 198
 199   uint8_t DATAData;     /*!< DATAData: Data to be stored in the option byte DATA
 200                              This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFFU */
 201 } FLASH_OBProgramInitTypeDef;
 202 /**
 203   * @}
 204   */
 205
 206 /* Exported constants --------------------------------------------------------*/
 207 /** @defgroup FLASHEx_Exported_Constants FLASHEx Exported Constants
 208   * @{
 209   */
 210
 211 /** @defgroup FLASHEx_Page_Size FLASHEx Page Size
 212   * @{
 213   */
 214 #define FLASH_PAGE_SIZE          0x800
 215 /**
 216   * @}
 217   */
 218
 219 /** @defgroup FLASHEx_Type_Erase FLASH Type Erase
 220   * @{
 221   */
 222 #define FLASH_TYPEERASE_PAGES     (0x00U)  /*!<Pages erase only*/
 223 #define FLASH_TYPEERASE_MASSERASE (0x01U)  /*!<Flash mass erase activation*/
 224
 225 /**
 226   * @}
 227   */
 228
 229 /** @defgroup FLASHEx_OptionByte_Constants Option Byte Constants
 230   * @{
 231   */
 232
 233 /** @defgroup FLASHEx_OB_Type Option Bytes Type
 234   * @{
 235   */
 236 #define OPTIONBYTE_WRP       (0x01U)  /*!<WRP option byte configuration*/
 237 #define OPTIONBYTE_RDP       (0x02U)  /*!<RDP option byte configuration*/
 238 #define OPTIONBYTE_USER      (0x04U)  /*!<USER option byte configuration*/
 239 #define OPTIONBYTE_DATA      (0x08U)  /*!<DATA option byte configuration*/
 240
 241 /**
 242   * @}
 243   */
 244
 245 /** @defgroup FLASHEx_OB_WRP_State Option Byte WRP State
 246   * @{
 247   */
 248 #define OB_WRPSTATE_DISABLE   (0x00U)  /*!<Disable the write protection of the desired pages*/
 249 #define OB_WRPSTATE_ENABLE    (0x01U)  /*!<Enable the write protection of the desired pagess*/
 250
 251 /**
 252   * @}
 253   */
 254
 255 /** @defgroup FLASHEx_OB_Write_Protection FLASHEx OB Write Protection
 256   * @{
 257   */
 258 #define OB_WRP_PAGES0TO1               (0x00000001U) /* Write protection of page 0 to 1 */
 259 #define OB_WRP_PAGES2TO3               (0x00000002U) /* Write protection of page 2 to 3 */
 260 #define OB_WRP_PAGES4TO5               (0x00000004U) /* Write protection of page 4 to 5 */
 261 #define OB_WRP_PAGES6TO7               (0x00000008U) /* Write protection of page 6 to 7 */
 262 #define OB_WRP_PAGES8TO9               (0x00000010U) /* Write protection of page 8 to 9 */
 263 #define OB_WRP_PAGES10TO11             (0x00000020U) /* Write protection of page 10 to 11 */
 264 #define OB_WRP_PAGES12TO13             (0x00000040U) /* Write protection of page 12 to 13 */
 265 #define OB_WRP_PAGES14TO15             (0x00000080U) /* Write protection of page 14 to 15 */
 266 #define OB_WRP_PAGES16TO17             (0x00000100U) /* Write protection of page 16 to 17 */
 267 #define OB_WRP_PAGES18TO19             (0x00000200U) /* Write protection of page 18 to 19 */
 268 #define OB_WRP_PAGES20TO21             (0x00000400U) /* Write protection of page 20 to 21 */
 269 #define OB_WRP_PAGES22TO23             (0x00000800U) /* Write protection of page 22 to 23 */
 270 #define OB_WRP_PAGES24TO25             (0x00001000U) /* Write protection of page 24 to 25 */
 271 #define OB_WRP_PAGES26TO27             (0x00002000U) /* Write protection of page 26 to 27 */
 272 #define OB_WRP_PAGES28TO29             (0x00004000U) /* Write protection of page 28 to 29 */
 273 #define OB_WRP_PAGES30TO31             (0x00008000U) /* Write protection of page 30 to 31 */
 274
 275 #if defined(STM32F302xC) || defined(STM32F303xC) || defined(STM32F358xx) \
 276  || defined(STM32F373xC) || defined(STM32F378xx)
 277 #define OB_WRP_PAGES32TO33             (0x00010000U) /* Write protection of page 32 to 33 */
 278 #define OB_WRP_PAGES34TO35             (0x00020000U) /* Write protection of page 34 to 35 */
 279 #define OB_WRP_PAGES36TO37             (0x00040000U) /* Write protection of page 36 to 37 */
 280 #define OB_WRP_PAGES38TO39             (0x00080000U) /* Write protection of page 38 to 39 */
 281 #define OB_WRP_PAGES40TO41             (0x00100000U) /* Write protection of page 40 to 41 */
 282 #define OB_WRP_PAGES42TO43             (0x00200000U) /* Write protection of page 42 to 43 */
 283 #define OB_WRP_PAGES44TO45             (0x00400000U) /* Write protection of page 44 to 45 */
 284 #define OB_WRP_PAGES46TO47             (0x00800000U) /* Write protection of page 46 to 47 */
 285 #define OB_WRP_PAGES48TO49             (0x01000000U) /* Write protection of page 48 to 49 */
 286 #define OB_WRP_PAGES50TO51             (0x02000000U) /* Write protection of page 50 to 51 */
 287 #define OB_WRP_PAGES52TO53             (0x04000000U) /* Write protection of page 52 to 53 */
 288 #define OB_WRP_PAGES54TO55             (0x08000000U) /* Write protection of page 54 to 55 */
 289 #define OB_WRP_PAGES56TO57             (0x10000000U) /* Write protection of page 56 to 57 */
 290 #define OB_WRP_PAGES58TO59             (0x20000000U) /* Write protection of page 58 to 59 */
 291 #define OB_WRP_PAGES60TO61             (0x40000000U) /* Write protection of page 60 to 61 */
 292 #define OB_WRP_PAGES62TO127            (0x80000000U) /* Write protection of page 62 to 127 */
 293 #endif /* STM32F302xC || STM32F303xC || STM32F358xx || */
 294        /* STM32F373xC || STM32F378xx                   */
 295
 296 #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx)
 297 #define OB_WRP_PAGES32TO33             (0x00010000U) /* Write protection of page 32 to 33 */
 298 #define OB_WRP_PAGES34TO35             (0x00020000U) /* Write protection of page 34 to 35 */
 299 #define OB_WRP_PAGES36TO37             (0x00040000U) /* Write protection of page 36 to 37 */
 300 #define OB_WRP_PAGES38TO39             (0x00080000U) /* Write protection of page 38 to 39 */
 301 #define OB_WRP_PAGES40TO41             (0x00100000U) /* Write protection of page 40 to 41 */
 302 #define OB_WRP_PAGES42TO43             (0x00200000U) /* Write protection of page 42 to 43 */
 303 #define OB_WRP_PAGES44TO45             (0x00400000U) /* Write protection of page 44 to 45 */
 304 #define OB_WRP_PAGES46TO47             (0x00800000U) /* Write protection of page 46 to 47 */
 305 #define OB_WRP_PAGES48TO49             (0x01000000U) /* Write protection of page 48 to 49 */
 306 #define OB_WRP_PAGES50TO51             (0x02000000U) /* Write protection of page 50 to 51 */
 307 #define OB_WRP_PAGES52TO53             (0x04000000U) /* Write protection of page 52 to 53 */
 308 #define OB_WRP_PAGES54TO55             (0x08000000U) /* Write protection of page 54 to 55 */
 309 #define OB_WRP_PAGES56TO57             (0x10000000U) /* Write protection of page 56 to 57 */
 310 #define OB_WRP_PAGES58TO59             (0x20000000U) /* Write protection of page 58 to 59 */
 311 #define OB_WRP_PAGES60TO61             (0x40000000U) /* Write protection of page 60 to 61 */
 312 #define OB_WRP_PAGES62TO255            (0x80000000U) /* Write protection of page 62 to 255 */
 313 #endif /* STM32F302xE || STM32F303xE || STM32F398xx */
 314
 315 #define OB_WRP_PAGES0TO15MASK          (0x000000FFU)
 316 #define OB_WRP_PAGES16TO31MASK         (0x0000FF00U)
 317
 318 #if defined(STM32F302xC) || defined(STM32F303xC) || defined(STM32F358xx) \
 319  || defined(STM32F373xC) || defined(STM32F378xx)
 320 #define OB_WRP_PAGES32TO47MASK         (0x00FF0000U)
 321 #define OB_WRP_PAGES48TO127MASK        (0xFF000000U)
 322 #endif /* STM32F302xC || STM32F303xC || STM32F358xx || */
 323        /* STM32F373xC || STM32F378xx                   */
 324
 325 #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx)
 326 #define OB_WRP_PAGES32TO47MASK         (0x00FF0000U)
 327 #define OB_WRP_PAGES48TO255MASK        (0xFF000000U)
 328 #endif /* STM32F302xE || STM32F303xE || STM32F398xx */
 329
 330 #if defined(STM32F302xC) || defined(STM32F303xC) || defined(STM32F358xx) \
 331  || defined(STM32F373xC) || defined(STM32F378xx)
 332 #define OB_WRP_PAGES32TO47MASK         (0x00FF0000U)
 333 #define OB_WRP_PAGES48TO127MASK        (0xFF000000U)
 334 #endif /* STM32F302xC || STM32F303xC || STM32F358xx || */
 335        /* STM32F373xC || STM32F378xx                   */
 336
 337 #if defined(STM32F302xE) || defined(STM32F303xE) || defined(STM32F398xx) \
 338  || defined(STM32F302xC) || defined(STM32F303xC) || defined(STM32F358xx) \
 339  || defined(STM32F373xC) || defined(STM32F378xx)
 340 #define OB_WRP_ALLPAGES                (0xFFFFFFFFU) /*!< Write protection of all pages */
 341 #endif /* STM32F302xE || STM32F303xE || STM32F398xx || */
 342        /* STM32F302xC || STM32F303xC || STM32F358xx || */
 343        /* STM32F373xC || STM32F378xx                   */
 344
 345 #if defined(STM32F301x8) || defined(STM32F302x8) || defined(STM32F318xx) \
 346  || defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F328xx)
 347 #define OB_WRP_ALLPAGES                (0x0000FFFFU) /*!< Write protection of all pages */
 348 #endif /* STM32F301x8 || STM32F302x8 || STM32F318xx || */
 349        /* STM32F303x8 || STM32F334x8 || STM32F328xx    */
 350
 351 /**
 352   * @}
 353   */
 354
 355 /** @defgroup FLASHEx_OB_Read_Protection Option Byte Read Protection
 356   * @{
 357   */
 358 #define OB_RDP_LEVEL_0             ((uint8_t)0xAAU)
 359 #define OB_RDP_LEVEL_1             ((uint8_t)0xBBU)
 360 #define OB_RDP_LEVEL_2             ((uint8_t)0xCCU) /*!< Warning: When enabling read protection level 2
 361                                                       it's no more possible to go back to level 1 or 0U */
 362 /**
 363   * @}
 364   */
 365
 366 /** @defgroup FLASHEx_OB_IWatchdog Option Byte IWatchdog
 367   * @{
 368   */
 369 #define OB_IWDG_SW                 ((uint8_t)0x01U)  /*!< Software IWDG selected */
 370 #define OB_IWDG_HW                 ((uint8_t)0x00U)  /*!< Hardware IWDG selected */
 371 /**
 372   * @}
 373   */
 374
 375 /** @defgroup FLASHEx_OB_nRST_STOP Option Byte nRST STOP
 376   * @{
 377   */
 378 #define OB_STOP_NO_RST             ((uint8_t)0x02U) /*!< No reset generated when entering in STOP */
 379 #define OB_STOP_RST                ((uint8_t)0x00U) /*!< Reset generated when entering in STOP */
 380 /**
 381   * @}
 382   */
 383
 384 /** @defgroup FLASHEx_OB_nRST_STDBY Option Byte nRST STDBY
 385   * @{
 386   */
 387 #define OB_STDBY_NO_RST            ((uint8_t)0x04U) /*!< No reset generated when entering in STANDBY */
 388 #define OB_STDBY_RST               ((uint8_t)0x00U) /*!< Reset generated when entering in STANDBY */
 389 /**
 390   * @}
 391   */
 392
 393 /** @defgroup FLASHEx_OB_BOOT1 Option Byte BOOT1
 394   * @{
 395   */
 396 #define OB_BOOT1_RESET             ((uint8_t)0x00U) /*!< BOOT1 Reset */
 397 #define OB_BOOT1_SET               ((uint8_t)0x10U) /*!< BOOT1 Set */
 398 /**
 399   * @}
 400   */
 401
 402 /** @defgroup FLASHEx_OB_VDDA_Analog_Monitoring Option Byte VDDA Analog Monitoring
 403   * @{
 404   */
 405 #define OB_VDDA_ANALOG_ON          ((uint8_t)0x20U) /*!< Analog monitoring on VDDA Power source ON */
 406 #define OB_VDDA_ANALOG_OFF         ((uint8_t)0x00U) /*!< Analog monitoring on VDDA Power source OFF */
 407 /**
 408   * @}
 409   */
 410
 411 /** @defgroup FLASHEx_OB_RAM_Parity_Check_Enable Option Byte SRAM Parity Check Enable
 412   * @{
 413   */
 414 #define OB_SRAM_PARITY_SET         ((uint8_t)0x00U) /*!< SRAM parity check enable set */
 415 #define OB_SRAM_PARITY_RESET       ((uint8_t)0x40U) /*!< SRAM parity check enable reset */
 416 /**
 417   * @}
 418   */
 419
 420
 421 #if defined(FLASH_OBR_SDADC12_VDD_MONITOR)
 422 /** @defgroup FLASHEx_OB_SDADC12_VDD_MONITOR OB SDADC12 VDD MONITOR
 423   * @{
 424   */
 425 #define OB_SDACD_VDD_MONITOR_RESET           ((uint8_t)0x00U) /*!< SDADC VDD Monitor reset */
 426 #define OB_SDACD_VDD_MONITOR_SET             ((uint8_t)0x80U) /*!< SDADC VDD Monitor set */
 427
 428 /**
 429   * @}
 430   */
 431 #endif /* FLASH_OBR_SDADC12_VDD_MONITOR */
 432
 433 /** @defgroup FLASHEx_OB_Data_Address  Option Byte Data Address
 434   * @{
 435   */
 436 #define OB_DATA_ADDRESS_DATA0     (0x1FFFF804U)
 437 #define OB_DATA_ADDRESS_DATA1     (0x1FFFF806U)
 438 /**
 439   * @}
 440   */
 441
 442 /**
 443   * @}
 444   */
 445
 446 /**
 447   * @}
 448   */
 449
 450 /* Exported functions --------------------------------------------------------*/
 451 /** @addtogroup FLASHEx_Exported_Functions
 452   * @{
 453   */
 454
 455 /** @addtogroup FLASHEx_Exported_Functions_Group1
 456   * @{
 457   */
 458 /* IO operation functions *****************************************************/
 459 HAL_StatusTypeDef  HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *PageError);
 460 HAL_StatusTypeDef  HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit);
 461
 462 /**
 463   * @}
 464   */
 465
 466 /** @addtogroup FLASHEx_Exported_Functions_Group2
 467   * @{
 468   */
 469 /* Peripheral Control functions ***********************************************/
 470 HAL_StatusTypeDef  HAL_FLASHEx_OBErase(void);
 471 HAL_StatusTypeDef  HAL_FLASHEx_OBProgram(FLASH_OBProgramInitTypeDef *pOBInit);
 472 void               HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit);
 473 uint32_t           HAL_FLASHEx_OBGetUserData(uint32_t DATAAdress);
 474
 475 /**
 476   * @}
 477   */
 478
 479 /**
 480   * @}
 481   */
 482
 483 /**
 484   * @}
 485   */
 486
 487 /**
 488   * @}
 489   */
 490
 491 #ifdef __cplusplus
 492 }
 493 #endif
 494
 495 #endif /* __STM32F3xx_HAL_FLASH_EX_H */
 496
 497 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
 498