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  1. /**
  2.   ******************************************************************************
  3.   * @file    stm32f1xx_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.
  10.   * All rights reserved.</center></h2>
  11.   *
  12.   * This software component is licensed by ST under BSD 3-Clause license,
  13.   * the "License"; You may not use this file except in compliance with the
  14.   * License. You may obtain a copy of the License at:
  15.   *                        opensource.org/licenses/BSD-3-Clause
  16.   *
  17.   ******************************************************************************
  18.   */
  19.  
  20. /* Define to prevent recursive inclusion -------------------------------------*/
  21. #ifndef __STM32F1xx_HAL_FLASH_EX_H
  22. #define __STM32F1xx_HAL_FLASH_EX_H
  23.  
  24. #ifdef __cplusplus
  25.  extern "C" {
  26. #endif
  27.  
  28. /* Includes ------------------------------------------------------------------*/
  29. #include "stm32f1xx_hal_def.h"
  30.  
  31. /** @addtogroup STM32F1xx_HAL_Driver
  32.   * @{
  33.   */
  34.  
  35. /** @addtogroup FLASHEx
  36.   * @{
  37.   */
  38.  
  39. /** @addtogroup FLASHEx_Private_Constants
  40.   * @{
  41.   */
  42.  
  43. #define FLASH_SIZE_DATA_REGISTER     0x1FFFF7E0U
  44. #define OBR_REG_INDEX                1U
  45. #define SR_FLAG_MASK                 ((uint32_t)(FLASH_SR_BSY | FLASH_SR_PGERR | FLASH_SR_WRPRTERR | FLASH_SR_EOP))
  46.  
  47. /**
  48.   * @}
  49.   */  
  50.  
  51. /** @addtogroup FLASHEx_Private_Macros
  52.   * @{
  53.   */
  54.  
  55. #define IS_FLASH_TYPEERASE(VALUE)   (((VALUE) == FLASH_TYPEERASE_PAGES) || ((VALUE) == FLASH_TYPEERASE_MASSERASE))
  56.  
  57. #define IS_OPTIONBYTE(VALUE)        (((VALUE) <= (OPTIONBYTE_WRP | OPTIONBYTE_RDP | OPTIONBYTE_USER | OPTIONBYTE_DATA)))
  58.  
  59. #define IS_WRPSTATE(VALUE)          (((VALUE) == OB_WRPSTATE_DISABLE) || ((VALUE) == OB_WRPSTATE_ENABLE))
  60.  
  61. #define IS_OB_RDP_LEVEL(LEVEL)      (((LEVEL) == OB_RDP_LEVEL_0) || ((LEVEL) == OB_RDP_LEVEL_1))
  62.  
  63. #define IS_OB_DATA_ADDRESS(ADDRESS) (((ADDRESS) == OB_DATA_ADDRESS_DATA0) || ((ADDRESS) == OB_DATA_ADDRESS_DATA1))
  64.  
  65. #define IS_OB_IWDG_SOURCE(SOURCE)   (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))
  66.  
  67. #define IS_OB_STOP_SOURCE(SOURCE)   (((SOURCE) == OB_STOP_NO_RST) || ((SOURCE) == OB_STOP_RST))
  68.  
  69. #define IS_OB_STDBY_SOURCE(SOURCE)  (((SOURCE) == OB_STDBY_NO_RST) || ((SOURCE) == OB_STDBY_RST))
  70.  
  71. #if defined(FLASH_BANK2_END)
  72. #define IS_OB_BOOT1(BOOT1)         (((BOOT1) == OB_BOOT1_RESET) || ((BOOT1) == OB_BOOT1_SET))
  73. #endif /* FLASH_BANK2_END */
  74.  
  75. /* Low Density */
  76. #if (defined(STM32F101x6) || defined(STM32F102x6) || defined(STM32F103x6))
  77. #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x20U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)- 1 <= 0x08007FFFU) : \
  78.                                            ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)- 1 <= 0x08003FFFU))
  79. #endif /* STM32F101x6 || STM32F102x6 || STM32F103x6 */
  80.  
  81. /* Medium Density */
  82. #if (defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) || defined(STM32F103xB))
  83. #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x80U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0801FFFFU) : \
  84.                                            (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x40U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0800FFFFU) : \
  85.                                            (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x20U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x08007FFFU) : \
  86.                                            ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x08003FFFU))))
  87. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB*/
  88.  
  89. /* High Density */
  90. #if (defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F103xE))
  91. #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x200U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0807FFFFU) : \
  92.                                            (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x180U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0805FFFFU) : \
  93.                                            ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0803FFFFU)))
  94. #endif /* STM32F100xE || STM32F101xE || STM32F103xE */
  95.  
  96. /* XL Density */
  97. #if defined(FLASH_BANK2_END)
  98. #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x400U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x080FFFFFU) : \
  99.                                            ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x080BFFFFU))
  100. #endif /* FLASH_BANK2_END */
  101.  
  102. /* Connectivity Line */
  103. #if (defined(STM32F105xC) || defined(STM32F107xC))
  104. #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x100U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0803FFFFU) : \
  105.                                            (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) ==  0x80U) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0801FFFFU) : \
  106.                                            ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0800FFFFU)))
  107. #endif /* STM32F105xC || STM32F107xC */
  108.  
  109. #define IS_OB_WRP(PAGE) (((PAGE) != 0x0000000U))
  110.  
  111. #if defined(FLASH_BANK2_END)
  112. #define IS_FLASH_BANK(BANK) (((BANK) == FLASH_BANK_1)  || \
  113.                              ((BANK) == FLASH_BANK_2)  || \
  114.                              ((BANK) == FLASH_BANK_BOTH))
  115. #else
  116. #define IS_FLASH_BANK(BANK) (((BANK) == FLASH_BANK_1))
  117. #endif /* FLASH_BANK2_END */
  118.  
  119. /* Low Density */
  120. #if (defined(STM32F101x6) || defined(STM32F102x6) || defined(STM32F103x6))
  121. #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS)  (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x20U) ? \
  122.                                             ((ADDRESS) <= FLASH_BANK1_END) :  ((ADDRESS) <= 0x08003FFFU)))
  123.  
  124. #endif /* STM32F101x6 || STM32F102x6 || STM32F103x6 */
  125.  
  126. /* Medium Density */
  127. #if (defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) || defined(STM32F103xB))
  128. #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x80U) ? \
  129.                                            ((ADDRESS) <= FLASH_BANK1_END) :  (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x40U) ? \
  130.                                            ((ADDRESS) <= 0x0800FFFF) :  (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x20U) ? \
  131.                                            ((ADDRESS) <= 0x08007FFF) :  ((ADDRESS) <= 0x08003FFFU)))))
  132.  
  133. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB*/
  134.  
  135. /* High Density */
  136. #if (defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F103xE))
  137. #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x200U) ? \
  138.                                            ((ADDRESS) <= FLASH_BANK1_END) :  (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x180U) ? \
  139.                                            ((ADDRESS) <= 0x0805FFFFU) :  ((ADDRESS) <= 0x0803FFFFU))))
  140.  
  141. #endif /* STM32F100xE || STM32F101xE || STM32F103xE */
  142.  
  143. /* XL Density */
  144. #if defined(FLASH_BANK2_END)
  145. #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x400U) ? \
  146.                                            ((ADDRESS) <= FLASH_BANK2_END) :  ((ADDRESS) <= 0x080BFFFFU)))
  147.  
  148. #endif /* FLASH_BANK2_END */
  149.  
  150. /* Connectivity Line */
  151. #if (defined(STM32F105xC) || defined(STM32F107xC))
  152. #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x100U) ? \
  153.                                            ((ADDRESS) <= FLASH_BANK1_END) :  (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x80U) ? \
  154.                                            ((ADDRESS) <= 0x0801FFFFU) :  ((ADDRESS) <= 0x0800FFFFU))))
  155.  
  156. #endif /* STM32F105xC || STM32F107xC */
  157.  
  158. /**
  159.   * @}
  160.   */  
  161.  
  162. /* Exported types ------------------------------------------------------------*/
  163. /** @defgroup FLASHEx_Exported_Types FLASHEx Exported Types
  164.   * @{
  165.   */  
  166.  
  167. /**
  168.   * @brief  FLASH Erase structure definition
  169.   */
  170. typedef struct
  171. {
  172.   uint32_t TypeErase;   /*!< TypeErase: Mass erase or page erase.
  173.                              This parameter can be a value of @ref FLASHEx_Type_Erase */
  174.  
  175.   uint32_t Banks;       /*!< Select banks to erase when Mass erase is enabled.
  176.                              This parameter must be a value of @ref FLASHEx_Banks */    
  177.  
  178.   uint32_t PageAddress; /*!< PageAdress: Initial FLASH page address to erase when mass erase is disabled
  179.                              This parameter must be a number between Min_Data = 0x08000000 and Max_Data = FLASH_BANKx_END
  180.                              (x = 1 or 2 depending on devices)*/
  181.  
  182.   uint32_t NbPages;     /*!< NbPages: Number of pagess to be erased.
  183.                              This parameter must be a value between Min_Data = 1 and Max_Data = (max number of pages - value of initial page)*/
  184.                                                          
  185. } FLASH_EraseInitTypeDef;
  186.  
  187. /**
  188.   * @brief  FLASH Options bytes program structure definition
  189.   */
  190. typedef struct
  191. {
  192.   uint32_t OptionType;  /*!< OptionType: Option byte to be configured.
  193.                              This parameter can be a value of @ref FLASHEx_OB_Type */
  194.  
  195.   uint32_t WRPState;    /*!< WRPState: Write protection activation or deactivation.
  196.                              This parameter can be a value of @ref FLASHEx_OB_WRP_State */
  197.  
  198.   uint32_t WRPPage;     /*!< WRPPage: specifies the page(s) to be write protected
  199.                              This parameter can be a value of @ref FLASHEx_OB_Write_Protection */
  200.  
  201.   uint32_t Banks;        /*!< Select banks for WRP activation/deactivation of all sectors.
  202.                               This parameter must be a value of @ref FLASHEx_Banks */
  203.    
  204.   uint8_t RDPLevel;     /*!< RDPLevel: Set the read protection level..
  205.                              This parameter can be a value of @ref FLASHEx_OB_Read_Protection */
  206.  
  207. #if defined(FLASH_BANK2_END)
  208.   uint8_t USERConfig;   /*!< USERConfig: Program the FLASH User Option Byte:
  209.                              IWDG / STOP / STDBY / BOOT1
  210.                              This parameter can be a combination of @ref FLASHEx_OB_IWatchdog, @ref FLASHEx_OB_nRST_STOP,
  211.                              @ref FLASHEx_OB_nRST_STDBY, @ref FLASHEx_OB_BOOT1 */
  212. #else
  213.   uint8_t USERConfig;   /*!< USERConfig: Program the FLASH User Option Byte:
  214.                              IWDG / STOP / STDBY
  215.                              This parameter can be a combination of @ref FLASHEx_OB_IWatchdog, @ref FLASHEx_OB_nRST_STOP,
  216.                              @ref FLASHEx_OB_nRST_STDBY */
  217. #endif /* FLASH_BANK2_END */
  218.  
  219.   uint32_t DATAAddress; /*!< DATAAddress: Address of the option byte DATA to be programmed
  220.                              This parameter can be a value of @ref FLASHEx_OB_Data_Address */
  221.  
  222.   uint8_t DATAData;     /*!< DATAData: Data to be stored in the option byte DATA
  223.                              This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF */
  224. } FLASH_OBProgramInitTypeDef;
  225.  
  226. /**
  227.   * @}
  228.   */
  229.  
  230. /* Exported constants --------------------------------------------------------*/
  231. /** @defgroup FLASHEx_Exported_Constants FLASHEx Exported Constants
  232.   * @{
  233.   */  
  234.  
  235. /** @defgroup FLASHEx_Constants FLASH Constants
  236.   * @{
  237.   */
  238.  
  239. /** @defgroup FLASHEx_Page_Size Page Size
  240.   * @{
  241.   */
  242. #if (defined(STM32F101x6) || defined(STM32F102x6) || defined(STM32F103x6) || defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) || defined(STM32F103xB))
  243. #define FLASH_PAGE_SIZE          0x400U
  244. #endif /* STM32F101x6 || STM32F102x6 || STM32F103x6 */
  245.        /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB */
  246.  
  247. #if (defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F103xE) || defined(STM32F101xG) || defined(STM32F103xG) || defined(STM32F105xC) || defined(STM32F107xC))
  248. #define FLASH_PAGE_SIZE          0x800U
  249. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB */
  250.        /* STM32F101xG || STM32F103xG */
  251.        /* STM32F105xC || STM32F107xC */
  252.  
  253. /**
  254.   * @}
  255.   */
  256.  
  257. /** @defgroup FLASHEx_Type_Erase Type Erase
  258.   * @{
  259.   */
  260. #define FLASH_TYPEERASE_PAGES     0x00U  /*!<Pages erase only*/
  261. #define FLASH_TYPEERASE_MASSERASE 0x02U  /*!<Flash mass erase activation*/
  262.  
  263. /**
  264.   * @}
  265.   */
  266.  
  267. /** @defgroup FLASHEx_Banks Banks
  268.   * @{
  269.   */
  270. #if defined(FLASH_BANK2_END)
  271. #define FLASH_BANK_1     1U /*!< Bank 1   */
  272. #define FLASH_BANK_2     2U /*!< Bank 2   */
  273. #define FLASH_BANK_BOTH  ((uint32_t)FLASH_BANK_1 | FLASH_BANK_2) /*!< Bank1 and Bank2  */
  274.  
  275. #else
  276. #define FLASH_BANK_1     1U /*!< Bank 1   */
  277. #endif
  278. /**
  279.   * @}
  280.   */
  281.  
  282. /**
  283.   * @}
  284.   */
  285.  
  286. /** @defgroup FLASHEx_OptionByte_Constants Option Byte Constants
  287.   * @{
  288.   */
  289.  
  290. /** @defgroup FLASHEx_OB_Type Option Bytes Type
  291.   * @{
  292.   */
  293. #define OPTIONBYTE_WRP            0x01U  /*!<WRP option byte configuration*/
  294. #define OPTIONBYTE_RDP            0x02U  /*!<RDP option byte configuration*/
  295. #define OPTIONBYTE_USER           0x04U  /*!<USER option byte configuration*/
  296. #define OPTIONBYTE_DATA           0x08U  /*!<DATA option byte configuration*/
  297.  
  298. /**
  299.   * @}
  300.   */
  301.  
  302. /** @defgroup FLASHEx_OB_WRP_State Option Byte WRP State
  303.   * @{
  304.   */
  305. #define OB_WRPSTATE_DISABLE       0x00U  /*!<Disable the write protection of the desired pages*/
  306. #define OB_WRPSTATE_ENABLE        0x01U  /*!<Enable the write protection of the desired pagess*/
  307.  
  308. /**
  309.   * @}
  310.   */
  311.  
  312. /** @defgroup FLASHEx_OB_Write_Protection Option Bytes Write Protection
  313.   * @{
  314.   */
  315. /* STM32 Low and Medium density devices */
  316. #if  defined(STM32F101x6) || defined(STM32F102x6) || defined(STM32F103x6) \
  317.   || defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) \
  318.   || defined(STM32F103xB)
  319. #define OB_WRP_PAGES0TO3               0x00000001U /*!< Write protection of page 0 to 3 */
  320. #define OB_WRP_PAGES4TO7               0x00000002U /*!< Write protection of page 4 to 7 */
  321. #define OB_WRP_PAGES8TO11              0x00000004U /*!< Write protection of page 8 to 11 */
  322. #define OB_WRP_PAGES12TO15             0x00000008U /*!< Write protection of page 12 to 15 */
  323. #define OB_WRP_PAGES16TO19             0x00000010U /*!< Write protection of page 16 to 19 */
  324. #define OB_WRP_PAGES20TO23             0x00000020U /*!< Write protection of page 20 to 23 */
  325. #define OB_WRP_PAGES24TO27             0x00000040U /*!< Write protection of page 24 to 27 */
  326. #define OB_WRP_PAGES28TO31             0x00000080U /*!< Write protection of page 28 to 31 */
  327. #endif /* STM32F101x6 || STM32F102x6 || STM32F103x6 */
  328.        /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB */
  329.        
  330. /* STM32 Medium-density devices */
  331. #if  defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) || defined(STM32F103xB)
  332. #define OB_WRP_PAGES32TO35             0x00000100U   /*!< Write protection of page 32 to 35 */
  333. #define OB_WRP_PAGES36TO39             0x00000200U   /*!< Write protection of page 36 to 39 */
  334. #define OB_WRP_PAGES40TO43             0x00000400U   /*!< Write protection of page 40 to 43 */
  335. #define OB_WRP_PAGES44TO47             0x00000800U   /*!< Write protection of page 44 to 47 */
  336. #define OB_WRP_PAGES48TO51             0x00001000U   /*!< Write protection of page 48 to 51 */
  337. #define OB_WRP_PAGES52TO55             0x00002000U   /*!< Write protection of page 52 to 55 */
  338. #define OB_WRP_PAGES56TO59             0x00004000U   /*!< Write protection of page 56 to 59 */
  339. #define OB_WRP_PAGES60TO63             0x00008000U   /*!< Write protection of page 60 to 63 */
  340. #define OB_WRP_PAGES64TO67             0x00010000U   /*!< Write protection of page 64 to 67 */
  341. #define OB_WRP_PAGES68TO71             0x00020000U   /*!< Write protection of page 68 to 71 */
  342. #define OB_WRP_PAGES72TO75             0x00040000U   /*!< Write protection of page 72 to 75 */
  343. #define OB_WRP_PAGES76TO79             0x00080000U   /*!< Write protection of page 76 to 79 */
  344. #define OB_WRP_PAGES80TO83             0x00100000U   /*!< Write protection of page 80 to 83 */
  345. #define OB_WRP_PAGES84TO87             0x00200000U   /*!< Write protection of page 84 to 87 */
  346. #define OB_WRP_PAGES88TO91             0x00400000U   /*!< Write protection of page 88 to 91 */
  347. #define OB_WRP_PAGES92TO95             0x00800000U   /*!< Write protection of page 92 to 95 */
  348. #define OB_WRP_PAGES96TO99             0x01000000U   /*!< Write protection of page 96 to 99 */
  349. #define OB_WRP_PAGES100TO103           0x02000000U   /*!< Write protection of page 100 to 103 */
  350. #define OB_WRP_PAGES104TO107           0x04000000U   /*!< Write protection of page 104 to 107 */
  351. #define OB_WRP_PAGES108TO111           0x08000000U   /*!< Write protection of page 108 to 111 */
  352. #define OB_WRP_PAGES112TO115           0x10000000U   /*!< Write protection of page 112 to 115 */
  353. #define OB_WRP_PAGES116TO119           0x20000000U   /*!< Write protection of page 115 to 119 */
  354. #define OB_WRP_PAGES120TO123           0x40000000U   /*!< Write protection of page 120 to 123 */
  355. #define OB_WRP_PAGES124TO127           0x80000000U    /*!< Write protection of page 124 to 127 */
  356. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB */
  357.  
  358.  
  359. /* STM32 High-density, XL-density and Connectivity line devices */
  360. #if  defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F103xE) \
  361.   || defined(STM32F101xG) || defined(STM32F103xG) \
  362.   || defined(STM32F105xC) || defined(STM32F107xC)
  363. #define OB_WRP_PAGES0TO1               0x00000001U  /*!< Write protection of page 0 TO 1 */
  364. #define OB_WRP_PAGES2TO3               0x00000002U  /*!< Write protection of page 2 TO 3 */
  365. #define OB_WRP_PAGES4TO5               0x00000004U  /*!< Write protection of page 4 TO 5 */
  366. #define OB_WRP_PAGES6TO7               0x00000008U  /*!< Write protection of page 6 TO 7 */
  367. #define OB_WRP_PAGES8TO9               0x00000010U  /*!< Write protection of page 8 TO 9 */
  368. #define OB_WRP_PAGES10TO11             0x00000020U  /*!< Write protection of page 10 TO 11 */
  369. #define OB_WRP_PAGES12TO13             0x00000040U  /*!< Write protection of page 12 TO 13 */
  370. #define OB_WRP_PAGES14TO15             0x00000080U  /*!< Write protection of page 14 TO 15 */
  371. #define OB_WRP_PAGES16TO17             0x00000100U  /*!< Write protection of page 16 TO 17 */
  372. #define OB_WRP_PAGES18TO19             0x00000200U  /*!< Write protection of page 18 TO 19 */
  373. #define OB_WRP_PAGES20TO21             0x00000400U  /*!< Write protection of page 20 TO 21 */
  374. #define OB_WRP_PAGES22TO23             0x00000800U  /*!< Write protection of page 22 TO 23 */
  375. #define OB_WRP_PAGES24TO25             0x00001000U  /*!< Write protection of page 24 TO 25 */
  376. #define OB_WRP_PAGES26TO27             0x00002000U  /*!< Write protection of page 26 TO 27 */
  377. #define OB_WRP_PAGES28TO29             0x00004000U  /*!< Write protection of page 28 TO 29 */
  378. #define OB_WRP_PAGES30TO31             0x00008000U  /*!< Write protection of page 30 TO 31 */
  379. #define OB_WRP_PAGES32TO33             0x00010000U  /*!< Write protection of page 32 TO 33 */
  380. #define OB_WRP_PAGES34TO35             0x00020000U  /*!< Write protection of page 34 TO 35 */
  381. #define OB_WRP_PAGES36TO37             0x00040000U  /*!< Write protection of page 36 TO 37 */
  382. #define OB_WRP_PAGES38TO39             0x00080000U  /*!< Write protection of page 38 TO 39 */
  383. #define OB_WRP_PAGES40TO41             0x00100000U  /*!< Write protection of page 40 TO 41 */
  384. #define OB_WRP_PAGES42TO43             0x00200000U  /*!< Write protection of page 42 TO 43 */
  385. #define OB_WRP_PAGES44TO45             0x00400000U  /*!< Write protection of page 44 TO 45 */
  386. #define OB_WRP_PAGES46TO47             0x00800000U  /*!< Write protection of page 46 TO 47 */
  387. #define OB_WRP_PAGES48TO49             0x01000000U  /*!< Write protection of page 48 TO 49 */
  388. #define OB_WRP_PAGES50TO51             0x02000000U  /*!< Write protection of page 50 TO 51 */
  389. #define OB_WRP_PAGES52TO53             0x04000000U  /*!< Write protection of page 52 TO 53 */
  390. #define OB_WRP_PAGES54TO55             0x08000000U  /*!< Write protection of page 54 TO 55 */
  391. #define OB_WRP_PAGES56TO57             0x10000000U  /*!< Write protection of page 56 TO 57 */
  392. #define OB_WRP_PAGES58TO59             0x20000000U  /*!< Write protection of page 58 TO 59 */
  393. #define OB_WRP_PAGES60TO61             0x40000000U  /*!< Write protection of page 60 TO 61 */
  394. #define OB_WRP_PAGES62TO127            0x80000000U   /*!< Write protection of page 62 TO 127 */
  395. #define OB_WRP_PAGES62TO255            0x80000000U   /*!< Write protection of page 62 TO 255 */
  396. #define OB_WRP_PAGES62TO511            0x80000000U   /*!< Write protection of page 62 TO 511 */
  397. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB */
  398.        /* STM32F101xG || STM32F103xG */
  399.        /* STM32F105xC || STM32F107xC */
  400.  
  401. #define OB_WRP_ALLPAGES                0xFFFFFFFFU  /*!< Write protection of all Pages */
  402.  
  403. /* Low Density */
  404. #if  defined(STM32F101x6) || defined(STM32F102x6) || defined(STM32F103x6)
  405. #define OB_WRP_PAGES0TO31MASK          0x000000FFU
  406. #endif /* STM32F101x6 || STM32F102x6 || STM32F103x6 */
  407.  
  408. /* Medium Density */
  409. #if  defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) || defined(STM32F103xB)
  410. #define OB_WRP_PAGES0TO31MASK          0x000000FFU
  411. #define OB_WRP_PAGES32TO63MASK         0x0000FF00U
  412. #define OB_WRP_PAGES64TO95MASK         0x00FF0000U
  413. #define OB_WRP_PAGES96TO127MASK        0xFF000000U
  414. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB*/
  415.        
  416. /* High Density */
  417. #if  defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F103xE)  
  418. #define OB_WRP_PAGES0TO15MASK          0x000000FFU
  419. #define OB_WRP_PAGES16TO31MASK         0x0000FF00U
  420. #define OB_WRP_PAGES32TO47MASK         0x00FF0000U
  421. #define OB_WRP_PAGES48TO255MASK        0xFF000000U
  422. #endif /* STM32F100xE || STM32F101xE || STM32F103xE */
  423.  
  424. /* XL Density */
  425. #if  defined(STM32F101xG) || defined(STM32F103xG)
  426. #define OB_WRP_PAGES0TO15MASK          0x000000FFU
  427. #define OB_WRP_PAGES16TO31MASK         0x0000FF00U
  428. #define OB_WRP_PAGES32TO47MASK         0x00FF0000U
  429. #define OB_WRP_PAGES48TO511MASK        0xFF000000U
  430. #endif /* STM32F101xG || STM32F103xG */
  431.      
  432. /* Connectivity line devices */
  433. #if defined(STM32F105xC) || defined(STM32F107xC)
  434. #define OB_WRP_PAGES0TO15MASK          0x000000FFU
  435. #define OB_WRP_PAGES16TO31MASK         0x0000FF00U
  436. #define OB_WRP_PAGES32TO47MASK         0x00FF0000U
  437. #define OB_WRP_PAGES48TO127MASK        0xFF000000U
  438. #endif /* STM32F105xC || STM32F107xC */
  439.  
  440. /**
  441.   * @}
  442.   */
  443.  
  444. /** @defgroup FLASHEx_OB_Read_Protection Option Byte Read Protection
  445.   * @{
  446.   */
  447. #define OB_RDP_LEVEL_0            ((uint8_t)0xA5)
  448. #define OB_RDP_LEVEL_1            ((uint8_t)0x00)
  449. /**
  450.   * @}
  451.   */
  452.  
  453. /** @defgroup FLASHEx_OB_IWatchdog Option Byte IWatchdog
  454.   * @{
  455.   */
  456. #define OB_IWDG_SW                ((uint16_t)0x0001)  /*!< Software IWDG selected */
  457. #define OB_IWDG_HW                ((uint16_t)0x0000)  /*!< Hardware IWDG selected */
  458. /**
  459.   * @}
  460.   */
  461.  
  462. /** @defgroup FLASHEx_OB_nRST_STOP Option Byte nRST STOP
  463.   * @{
  464.   */
  465. #define OB_STOP_NO_RST            ((uint16_t)0x0002) /*!< No reset generated when entering in STOP */
  466. #define OB_STOP_RST               ((uint16_t)0x0000) /*!< Reset generated when entering in STOP */
  467. /**
  468.   * @}
  469.   */
  470.  
  471. /** @defgroup FLASHEx_OB_nRST_STDBY Option Byte nRST STDBY
  472.   * @{
  473.   */
  474. #define OB_STDBY_NO_RST           ((uint16_t)0x0004) /*!< No reset generated when entering in STANDBY */
  475. #define OB_STDBY_RST              ((uint16_t)0x0000) /*!< Reset generated when entering in STANDBY */
  476. /**
  477.   * @}
  478.   */
  479.  
  480. #if defined(FLASH_BANK2_END)
  481. /** @defgroup FLASHEx_OB_BOOT1 Option Byte BOOT1
  482.   * @{
  483.   */
  484. #define OB_BOOT1_RESET            ((uint16_t)0x0000) /*!< BOOT1 Reset */
  485. #define OB_BOOT1_SET              ((uint16_t)0x0008) /*!< BOOT1 Set */
  486. /**
  487.   * @}
  488.   */
  489. #endif /* FLASH_BANK2_END */
  490.  
  491. /** @defgroup FLASHEx_OB_Data_Address  Option Byte Data Address
  492.   * @{
  493.   */
  494. #define OB_DATA_ADDRESS_DATA0     0x1FFFF804U
  495. #define OB_DATA_ADDRESS_DATA1     0x1FFFF806U
  496. /**
  497.   * @}
  498.   */
  499.  
  500. /**
  501.   * @}
  502.   */
  503.  
  504. /** @addtogroup FLASHEx_Constants
  505.   * @{
  506.   */
  507.  
  508. /** @defgroup FLASH_Flag_definition Flag definition
  509.   * @brief Flag definition
  510.   * @{
  511.   */
  512. #if defined(FLASH_BANK2_END)
  513.  #define FLASH_FLAG_BSY             FLASH_FLAG_BSY_BANK1       /*!< FLASH Bank1 Busy flag                   */
  514.  #define FLASH_FLAG_PGERR           FLASH_FLAG_PGERR_BANK1     /*!< FLASH Bank1 Programming error flag      */
  515.  #define FLASH_FLAG_WRPERR          FLASH_FLAG_WRPERR_BANK1    /*!< FLASH Bank1 Write protected error flag  */
  516.  #define FLASH_FLAG_EOP             FLASH_FLAG_EOP_BANK1       /*!< FLASH Bank1 End of Operation flag       */
  517.  
  518.  #define FLASH_FLAG_BSY_BANK1       FLASH_SR_BSY               /*!< FLASH Bank1 Busy flag                   */
  519.  #define FLASH_FLAG_PGERR_BANK1     FLASH_SR_PGERR             /*!< FLASH Bank1 Programming error flag      */
  520.  #define FLASH_FLAG_WRPERR_BANK1    FLASH_SR_WRPRTERR          /*!< FLASH Bank1 Write protected error flag  */
  521.  #define FLASH_FLAG_EOP_BANK1       FLASH_SR_EOP               /*!< FLASH Bank1 End of Operation flag       */
  522.        
  523.  #define FLASH_FLAG_BSY_BANK2       (FLASH_SR2_BSY << 16U)      /*!< FLASH Bank2 Busy flag                   */
  524.  #define FLASH_FLAG_PGERR_BANK2     (FLASH_SR2_PGERR << 16U)    /*!< FLASH Bank2 Programming error flag      */
  525.  #define FLASH_FLAG_WRPERR_BANK2    (FLASH_SR2_WRPRTERR << 16U) /*!< FLASH Bank2 Write protected error flag  */
  526.  #define FLASH_FLAG_EOP_BANK2       (FLASH_SR2_EOP << 16U)      /*!< FLASH Bank2 End of Operation flag       */
  527.  
  528. #else  
  529.  
  530.  #define FLASH_FLAG_BSY             FLASH_SR_BSY              /*!< FLASH Busy flag                          */
  531.  #define FLASH_FLAG_PGERR           FLASH_SR_PGERR            /*!< FLASH Programming error flag             */
  532.  #define FLASH_FLAG_WRPERR          FLASH_SR_WRPRTERR         /*!< FLASH Write protected error flag         */
  533.  #define FLASH_FLAG_EOP             FLASH_SR_EOP              /*!< FLASH End of Operation flag              */
  534.  
  535. #endif
  536.  #define FLASH_FLAG_OPTVERR         ((OBR_REG_INDEX << 8U | FLASH_OBR_OPTERR)) /*!< Option Byte Error        */
  537. /**
  538.   * @}
  539.   */
  540.  
  541. /** @defgroup FLASH_Interrupt_definition Interrupt definition
  542.   * @brief FLASH Interrupt definition
  543.   * @{
  544.   */
  545. #if defined(FLASH_BANK2_END)
  546.  #define FLASH_IT_EOP               FLASH_IT_EOP_BANK1        /*!< End of FLASH Operation Interrupt source Bank1 */
  547.  #define FLASH_IT_ERR               FLASH_IT_ERR_BANK1        /*!< Error Interrupt source Bank1                  */
  548.  
  549.  #define FLASH_IT_EOP_BANK1         FLASH_CR_EOPIE            /*!< End of FLASH Operation Interrupt source Bank1 */
  550.  #define FLASH_IT_ERR_BANK1         FLASH_CR_ERRIE            /*!< Error Interrupt source Bank1                  */
  551.  
  552.  #define FLASH_IT_EOP_BANK2         (FLASH_CR2_EOPIE << 16U)   /*!< End of FLASH Operation Interrupt source Bank2 */
  553.  #define FLASH_IT_ERR_BANK2         (FLASH_CR2_ERRIE << 16U)   /*!< Error Interrupt source Bank2                  */
  554.  
  555. #else
  556.  
  557.  #define FLASH_IT_EOP               FLASH_CR_EOPIE          /*!< End of FLASH Operation Interrupt source */
  558.  #define FLASH_IT_ERR               FLASH_CR_ERRIE          /*!< Error Interrupt source                  */
  559.  
  560. #endif
  561. /**
  562.   * @}
  563.   */  
  564.  
  565. /**
  566.   * @}
  567.   */
  568.  
  569.  
  570. /**
  571.   * @}
  572.   */
  573.  
  574. /* Exported macro ------------------------------------------------------------*/
  575. /** @defgroup FLASHEx_Exported_Macros FLASHEx Exported Macros
  576.   * @{
  577.   */
  578.  
  579. /** @defgroup FLASH_Interrupt Interrupt
  580.  *  @brief macros to handle FLASH interrupts
  581.  * @{
  582.  */
  583.  
  584. #if defined(FLASH_BANK2_END)
  585. /**
  586.   * @brief  Enable the specified FLASH interrupt.
  587.   * @param  __INTERRUPT__  FLASH interrupt
  588.   *     This parameter can be any combination of the following values:
  589.   *     @arg @ref FLASH_IT_EOP_BANK1 End of FLASH Operation Interrupt on bank1
  590.   *     @arg @ref FLASH_IT_ERR_BANK1 Error Interrupt on bank1
  591.   *     @arg @ref FLASH_IT_EOP_BANK2 End of FLASH Operation Interrupt on bank2
  592.   *     @arg @ref FLASH_IT_ERR_BANK2 Error Interrupt on bank2
  593.   * @retval none
  594.   */
  595. #define __HAL_FLASH_ENABLE_IT(__INTERRUPT__)  do { \
  596.                           /* Enable Bank1 IT */ \
  597.                           SET_BIT(FLASH->CR, ((__INTERRUPT__) & 0x0000FFFFU)); \
  598.                           /* Enable Bank2 IT */ \
  599.                           SET_BIT(FLASH->CR2, ((__INTERRUPT__) >> 16U)); \
  600.                     } while(0U)
  601.  
  602. /**
  603.   * @brief  Disable the specified FLASH interrupt.
  604.   * @param  __INTERRUPT__  FLASH interrupt
  605.   *     This parameter can be any combination of the following values:
  606.   *     @arg @ref FLASH_IT_EOP_BANK1 End of FLASH Operation Interrupt on bank1
  607.   *     @arg @ref FLASH_IT_ERR_BANK1 Error Interrupt on bank1
  608.   *     @arg @ref FLASH_IT_EOP_BANK2 End of FLASH Operation Interrupt on bank2
  609.   *     @arg @ref FLASH_IT_ERR_BANK2 Error Interrupt on bank2
  610.   * @retval none
  611.   */
  612. #define __HAL_FLASH_DISABLE_IT(__INTERRUPT__)  do { \
  613.                           /* Disable Bank1 IT */ \
  614.                           CLEAR_BIT(FLASH->CR, ((__INTERRUPT__) & 0x0000FFFFU)); \
  615.                           /* Disable Bank2 IT */ \
  616.                           CLEAR_BIT(FLASH->CR2, ((__INTERRUPT__) >> 16U)); \
  617.                     } while(0U)
  618.  
  619. /**
  620.   * @brief  Get the specified FLASH flag status.
  621.   * @param  __FLAG__ specifies the FLASH flag to check.
  622.   *          This parameter can be one of the following values:
  623.   *            @arg @ref FLASH_FLAG_EOP_BANK1    FLASH End of Operation flag on bank1
  624.   *            @arg @ref FLASH_FLAG_WRPERR_BANK1 FLASH Write protected error flag on bank1
  625.   *            @arg @ref FLASH_FLAG_PGERR_BANK1  FLASH Programming error flag on bank1
  626.   *            @arg @ref FLASH_FLAG_BSY_BANK1    FLASH Busy flag on bank1
  627.   *            @arg @ref FLASH_FLAG_EOP_BANK2    FLASH End of Operation flag on bank2
  628.   *            @arg @ref FLASH_FLAG_WRPERR_BANK2 FLASH Write protected error flag on bank2
  629.   *            @arg @ref FLASH_FLAG_PGERR_BANK2  FLASH Programming error flag on bank2
  630.   *            @arg @ref FLASH_FLAG_BSY_BANK2    FLASH Busy flag on bank2
  631.   *            @arg @ref FLASH_FLAG_OPTVERR  Loaded OB and its complement do not match
  632.   * @retval The new state of __FLAG__ (SET or RESET).
  633.   */
  634. #define __HAL_FLASH_GET_FLAG(__FLAG__) (((__FLAG__) == FLASH_FLAG_OPTVERR) ? \
  635.                                             (FLASH->OBR & FLASH_OBR_OPTERR) : \
  636.                                         ((((__FLAG__) & SR_FLAG_MASK) != RESET)? \
  637.                                             (FLASH->SR & ((__FLAG__) & SR_FLAG_MASK)) : \
  638.                                             (FLASH->SR2 & ((__FLAG__) >> 16U))))
  639.  
  640. /**
  641.   * @brief  Clear the specified FLASH flag.
  642.   * @param  __FLAG__ specifies the FLASH flags to clear.
  643.   *          This parameter can be any combination of the following values:
  644.   *            @arg @ref FLASH_FLAG_EOP_BANK1    FLASH End of Operation flag on bank1
  645.   *            @arg @ref FLASH_FLAG_WRPERR_BANK1 FLASH Write protected error flag on bank1
  646.   *            @arg @ref FLASH_FLAG_PGERR_BANK1  FLASH Programming error flag on bank1
  647.   *            @arg @ref FLASH_FLAG_BSY_BANK1    FLASH Busy flag on bank1
  648.   *            @arg @ref FLASH_FLAG_EOP_BANK2    FLASH End of Operation flag on bank2
  649.   *            @arg @ref FLASH_FLAG_WRPERR_BANK2 FLASH Write protected error flag on bank2
  650.   *            @arg @ref FLASH_FLAG_PGERR_BANK2  FLASH Programming error flag on bank2
  651.   *            @arg @ref FLASH_FLAG_BSY_BANK2    FLASH Busy flag on bank2
  652.   *            @arg @ref FLASH_FLAG_OPTVERR  Loaded OB and its complement do not match
  653.   * @retval none
  654.   */
  655. #define __HAL_FLASH_CLEAR_FLAG(__FLAG__)  do { \
  656.                           /* Clear FLASH_FLAG_OPTVERR flag */ \
  657.                           if ((__FLAG__) == FLASH_FLAG_OPTVERR) \
  658.                           { \
  659.                             CLEAR_BIT(FLASH->OBR, FLASH_OBR_OPTERR); \
  660.                           } \
  661.                           else { \
  662.                           /* Clear Flag in Bank1 */ \
  663.                           if (((__FLAG__) & SR_FLAG_MASK) != RESET) \
  664.                           { \
  665.                             FLASH->SR  = ((__FLAG__) & SR_FLAG_MASK); \
  666.                           } \
  667.                           /* Clear Flag in Bank2 */ \
  668.                           if (((__FLAG__) >> 16U) != RESET) \
  669.                           { \
  670.                             FLASH->SR2 = ((__FLAG__) >> 16U); \
  671.                           } \
  672.                           } \
  673.                     } while(0U)
  674. #else
  675. /**
  676.   * @brief  Enable the specified FLASH interrupt.
  677.   * @param  __INTERRUPT__  FLASH interrupt
  678.   *         This parameter can be any combination of the following values:
  679.   *     @arg @ref FLASH_IT_EOP End of FLASH Operation Interrupt
  680.   *     @arg @ref FLASH_IT_ERR Error Interrupt    
  681.   * @retval none
  682.   */
  683. #define __HAL_FLASH_ENABLE_IT(__INTERRUPT__)  (FLASH->CR |= (__INTERRUPT__))
  684.  
  685. /**
  686.   * @brief  Disable the specified FLASH interrupt.
  687.   * @param  __INTERRUPT__  FLASH interrupt
  688.   *         This parameter can be any combination of the following values:
  689.   *     @arg @ref FLASH_IT_EOP End of FLASH Operation Interrupt
  690.   *     @arg @ref FLASH_IT_ERR Error Interrupt    
  691.   * @retval none
  692.   */
  693. #define __HAL_FLASH_DISABLE_IT(__INTERRUPT__)   (FLASH->CR &= ~(__INTERRUPT__))
  694.  
  695. /**
  696.   * @brief  Get the specified FLASH flag status.
  697.   * @param  __FLAG__ specifies the FLASH flag to check.
  698.   *          This parameter can be one of the following values:
  699.   *            @arg @ref FLASH_FLAG_EOP    FLASH End of Operation flag
  700.   *            @arg @ref FLASH_FLAG_WRPERR FLASH Write protected error flag
  701.   *            @arg @ref FLASH_FLAG_PGERR  FLASH Programming error flag
  702.   *            @arg @ref FLASH_FLAG_BSY    FLASH Busy flag
  703.   *            @arg @ref FLASH_FLAG_OPTVERR  Loaded OB and its complement do not match
  704.   * @retval The new state of __FLAG__ (SET or RESET).
  705.   */
  706. #define __HAL_FLASH_GET_FLAG(__FLAG__)  (((__FLAG__) == FLASH_FLAG_OPTVERR) ? \
  707.                                             (FLASH->OBR & FLASH_OBR_OPTERR) : \
  708.                                             (FLASH->SR & (__FLAG__)))
  709. /**
  710.   * @brief  Clear the specified FLASH flag.
  711.   * @param  __FLAG__ specifies the FLASH flags to clear.
  712.   *          This parameter can be any combination of the following values:
  713.   *            @arg @ref FLASH_FLAG_EOP    FLASH End of Operation flag
  714.   *            @arg @ref FLASH_FLAG_WRPERR FLASH Write protected error flag
  715.   *            @arg @ref FLASH_FLAG_PGERR  FLASH Programming error flag
  716.   *            @arg @ref FLASH_FLAG_OPTVERR  Loaded OB and its complement do not match
  717.   * @retval none
  718.   */
  719. #define __HAL_FLASH_CLEAR_FLAG(__FLAG__)   do { \
  720.                           /* Clear FLASH_FLAG_OPTVERR flag */ \
  721.                           if ((__FLAG__) == FLASH_FLAG_OPTVERR) \
  722.                           { \
  723.                             CLEAR_BIT(FLASH->OBR, FLASH_OBR_OPTERR); \
  724.                           } \
  725.                           else { \
  726.                             /* Clear Flag in Bank1 */ \
  727.                             FLASH->SR  = (__FLAG__); \
  728.                           } \
  729.                     } while(0U)
  730.  
  731. #endif
  732.  
  733. /**
  734.   * @}
  735.   */
  736.  
  737. /**
  738.   * @}
  739.   */
  740.  
  741. /* Exported functions --------------------------------------------------------*/
  742. /** @addtogroup FLASHEx_Exported_Functions
  743.   * @{
  744.   */
  745.  
  746. /** @addtogroup FLASHEx_Exported_Functions_Group1
  747.   * @{
  748.   */
  749. /* IO operation functions *****************************************************/
  750. HAL_StatusTypeDef  HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *PageError);
  751. HAL_StatusTypeDef  HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit);
  752.  
  753. /**
  754.   * @}
  755.   */
  756.  
  757. /** @addtogroup FLASHEx_Exported_Functions_Group2
  758.   * @{
  759.   */
  760. /* Peripheral Control functions ***********************************************/
  761. HAL_StatusTypeDef  HAL_FLASHEx_OBErase(void);
  762. HAL_StatusTypeDef  HAL_FLASHEx_OBProgram(FLASH_OBProgramInitTypeDef *pOBInit);
  763. void               HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit);
  764. uint32_t           HAL_FLASHEx_OBGetUserData(uint32_t DATAAdress);
  765. /**
  766.   * @}
  767.   */
  768.  
  769. /**
  770.   * @}
  771.   */
  772.  
  773. /**
  774.   * @}
  775.   */
  776.  
  777. /**
  778.   * @}
  779.   */
  780. #ifdef __cplusplus
  781. }
  782. #endif
  783.  
  784. #endif /* __STM32F1xx_HAL_FLASH_EX_H */
  785.  
  786. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  787.