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  1. /**
  2.   ******************************************************************************
  3.   * @file    stm32f1xx_hal_flash_ex.h
  4.   * @author  MCD Application Team
  5.   * @version V1.0.4
  6.   * @date    29-April-2016
  7.   * @brief   Header file of Flash HAL Extended module.
  8.   ******************************************************************************
  9.   * @attention
  10.   *
  11.   * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  12.   *
  13.   * Redistribution and use in source and binary forms, with or without modification,
  14.   * are permitted provided that the following conditions are met:
  15.   *   1. Redistributions of source code must retain the above copyright notice,
  16.   *      this list of conditions and the following disclaimer.
  17.   *   2. Redistributions in binary form must reproduce the above copyright notice,
  18.   *      this list of conditions and the following disclaimer in the documentation
  19.   *      and/or other materials provided with the distribution.
  20.   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  21.   *      may be used to endorse or promote products derived from this software
  22.   *      without specific prior written permission.
  23.   *
  24.   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25.   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26.   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27.   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  28.   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29.   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30.   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31.   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  32.   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33.   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34.   *
  35.   ******************************************************************************
  36.   */
  37.  
  38. /* Define to prevent recursive inclusion -------------------------------------*/
  39. #ifndef __STM32F1xx_HAL_FLASH_EX_H
  40. #define __STM32F1xx_HAL_FLASH_EX_H
  41.  
  42. #ifdef __cplusplus
  43.  extern "C" {
  44. #endif
  45.  
  46. /* Includes ------------------------------------------------------------------*/
  47. #include "stm32f1xx_hal_def.h"
  48.  
  49. /** @addtogroup STM32F1xx_HAL_Driver
  50.   * @{
  51.   */
  52.  
  53. /** @addtogroup FLASHEx
  54.   * @{
  55.   */
  56.  
  57. /** @addtogroup FLASHEx_Private_Constants
  58.   * @{
  59.   */
  60.  
  61. #define FLASH_SIZE_DATA_REGISTER ((uint32_t)0x1FFFF7E0)
  62. #define OBR_REG_INDEX            ((uint32_t)1)
  63. #define SR_FLAG_MASK             ((uint32_t)(FLASH_SR_BSY | FLASH_SR_PGERR | FLASH_SR_WRPRTERR | FLASH_SR_EOP))
  64.  
  65. /**
  66.   * @}
  67.   */  
  68.  
  69. /** @addtogroup FLASHEx_Private_Macros
  70.   * @{
  71.   */
  72.  
  73. #define IS_FLASH_TYPEERASE(VALUE)   (((VALUE) == FLASH_TYPEERASE_PAGES) || ((VALUE) == FLASH_TYPEERASE_MASSERASE))
  74.  
  75. #define IS_OPTIONBYTE(VALUE)        (((VALUE) <= (OPTIONBYTE_WRP | OPTIONBYTE_RDP | OPTIONBYTE_USER | OPTIONBYTE_DATA)))
  76.  
  77. #define IS_WRPSTATE(VALUE)          (((VALUE) == OB_WRPSTATE_DISABLE) || ((VALUE) == OB_WRPSTATE_ENABLE))  
  78.  
  79. #define IS_OB_RDP_LEVEL(LEVEL)      (((LEVEL) == OB_RDP_LEVEL_0) || ((LEVEL) == OB_RDP_LEVEL_1))
  80.  
  81. #define IS_OB_DATA_ADDRESS(ADDRESS) (((ADDRESS) == OB_DATA_ADDRESS_DATA0) || ((ADDRESS) == OB_DATA_ADDRESS_DATA1))
  82.  
  83. #define IS_OB_IWDG_SOURCE(SOURCE)   (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))
  84.  
  85. #define IS_OB_STOP_SOURCE(SOURCE)   (((SOURCE) == OB_STOP_NO_RST) || ((SOURCE) == OB_STOP_RST))
  86.  
  87. #define IS_OB_STDBY_SOURCE(SOURCE)  (((SOURCE) == OB_STDBY_NO_RST) || ((SOURCE) == OB_STDBY_RST))
  88.  
  89. #if defined(FLASH_BANK2_END)
  90. #define IS_OB_BOOT1(BOOT1)         (((BOOT1) == OB_BOOT1_RESET) || ((BOOT1) == OB_BOOT1_SET))
  91. #endif /* FLASH_BANK2_END */
  92.  
  93. /* Low Density */
  94. #if (defined(STM32F101x6) || defined(STM32F102x6) || defined(STM32F103x6))
  95. #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x20) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x08007FFF) : \
  96.                                            ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x08003FFF))
  97. #endif /* STM32F101x6 || STM32F102x6 || STM32F103x6 */
  98.  
  99. /* Medium Density */
  100. #if (defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) || defined(STM32F103xB))
  101. #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x80) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0801FFFF) : \
  102.                                            (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x40) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0800FFFF) : \
  103.                                            (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x20) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x08007FFF) : \
  104.                                            ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x08003FFF))))
  105. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB*/
  106.  
  107. /* High Density */
  108. #if (defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F103xE))
  109. #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x200) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0807FFFF) : \
  110.                                            (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x180) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0805FFFF) : \
  111.                                            ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0803FFFF)))
  112. #endif /* STM32F100xE || STM32F101xE || STM32F103xE */
  113.  
  114. /* XL Density */
  115. #if defined(FLASH_BANK2_END)
  116. #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x400) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x080FFFFF) : \
  117.                                            ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x080BFFFF))
  118. #endif /* FLASH_BANK2_END */
  119.  
  120. /* Connectivity Line */
  121. #if (defined(STM32F105xC) || defined(STM32F107xC))
  122. #define IS_FLASH_NB_PAGES(ADDRESS,NBPAGES) (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x100) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0803FFFF) : \
  123.                                            (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) ==  0x80) ? ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0801FFFF) : \
  124.                                            ((ADDRESS)+((NBPAGES)*FLASH_PAGE_SIZE)-1 <= 0x0800FFFF)))
  125. #endif /* STM32F105xC || STM32F107xC */
  126.  
  127. #define IS_OB_WRP(PAGE) (((PAGE) != 0x0000000))
  128.  
  129. #if defined(FLASH_BANK2_END)
  130. #define IS_FLASH_BANK(BANK) (((BANK) == FLASH_BANK_1)  || \
  131.                              ((BANK) == FLASH_BANK_2)  || \
  132.                              ((BANK) == FLASH_BANK_BOTH))
  133. #else
  134. #define IS_FLASH_BANK(BANK) (((BANK) == FLASH_BANK_1))
  135. #endif /* FLASH_BANK2_END */
  136.  
  137. /* Low Density */
  138. #if (defined(STM32F101x6) || defined(STM32F102x6) || defined(STM32F103x6))
  139. #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS)  (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x20) ? \
  140.                                             ((ADDRESS) <= FLASH_BANK1_END) :  ((ADDRESS) <= 0x08003FFF)))
  141.  
  142. #endif /* STM32F101x6 || STM32F102x6 || STM32F103x6 */
  143.  
  144. /* Medium Density */
  145. #if (defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) || defined(STM32F103xB))
  146. #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x80) ? \
  147.                                            ((ADDRESS) <= FLASH_BANK1_END) :  (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x40) ? \
  148.                                            ((ADDRESS) <= 0x0800FFFF) :  (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x20) ? \
  149.                                            ((ADDRESS) <= 0x08007FFF) :  ((ADDRESS) <= 0x08003FFF)))))
  150.  
  151. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB*/
  152.  
  153. /* High Density */
  154. #if (defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F103xE))
  155. #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x200) ? \
  156.                                            ((ADDRESS) <= FLASH_BANK1_END) :  (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x180) ? \
  157.                                            ((ADDRESS) <= 0x0805FFFF) :  ((ADDRESS) <= 0x0803FFFF))))
  158.  
  159. #endif /* STM32F100xE || STM32F101xE || STM32F103xE */
  160.  
  161. /* XL Density */
  162. #if defined(FLASH_BANK2_END)
  163. #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x400) ? \
  164.                                            ((ADDRESS) <= FLASH_BANK2_END) :  ((ADDRESS) <= 0x080BFFFF)))
  165.  
  166. #endif /* FLASH_BANK2_END */
  167.  
  168. /* Connectivity Line */
  169. #if (defined(STM32F105xC) || defined(STM32F107xC))
  170. #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= FLASH_BASE) && (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x100) ? \
  171.                                            ((ADDRESS) <= FLASH_BANK1_END) :  (((*((uint16_t *)FLASH_SIZE_DATA_REGISTER)) == 0x80) ? \
  172.                                            ((ADDRESS) <= 0x0801FFFF) :  ((ADDRESS) <= 0x0800FFFF))))
  173.  
  174. #endif /* STM32F105xC || STM32F107xC */
  175.  
  176. /**
  177.   * @}
  178.   */  
  179.  
  180. /* Exported types ------------------------------------------------------------*/
  181. /** @defgroup FLASHEx_Exported_Types FLASHEx Exported Types
  182.   * @{
  183.   */  
  184.  
  185. /**
  186.   * @brief  FLASH Erase structure definition
  187.   */
  188. typedef struct
  189. {
  190.   uint32_t TypeErase;   /*!< TypeErase: Mass erase or page erase.
  191.                              This parameter can be a value of @ref FLASHEx_Type_Erase */
  192.  
  193.   uint32_t Banks;       /*!< Select banks to erase when Mass erase is enabled.
  194.                              This parameter must be a value of @ref FLASHEx_Banks */    
  195.  
  196.   uint32_t PageAddress; /*!< PageAdress: Initial FLASH page address to erase when mass erase is disabled
  197.                              This parameter must be a number between Min_Data = 0x08000000 and Max_Data = FLASH_BANKx_END
  198.                              (x = 1 or 2 depending on devices)*/
  199.  
  200.   uint32_t NbPages;     /*!< NbPages: Number of pagess to be erased.
  201.                              This parameter must be a value between Min_Data = 1 and Max_Data = (max number of pages - value of initial page)*/
  202.                                                          
  203. } FLASH_EraseInitTypeDef;
  204.  
  205. /**
  206.   * @brief  FLASH Options bytes program structure definition
  207.   */
  208. typedef struct
  209. {
  210.   uint32_t OptionType;  /*!< OptionType: Option byte to be configured.
  211.                              This parameter can be a value of @ref FLASHEx_OB_Type */
  212.  
  213.   uint32_t WRPState;    /*!< WRPState: Write protection activation or deactivation.
  214.                              This parameter can be a value of @ref FLASHEx_OB_WRP_State */
  215.  
  216.   uint32_t WRPPage;     /*!< WRPPage: specifies the page(s) to be write protected
  217.                              This parameter can be a value of @ref FLASHEx_OB_Write_Protection */
  218.  
  219.   uint32_t Banks;        /*!< Select banks for WRP activation/deactivation of all sectors.
  220.                               This parameter must be a value of @ref FLASHEx_Banks */
  221.    
  222.   uint8_t RDPLevel;     /*!< RDPLevel: Set the read protection level..
  223.                              This parameter can be a value of @ref FLASHEx_OB_Read_Protection */
  224.  
  225. #if defined(FLASH_BANK2_END)
  226.   uint8_t USERConfig;   /*!< USERConfig: Program the FLASH User Option Byte:
  227.                              IWDG / STOP / STDBY / BOOT1
  228.                              This parameter can be a combination of @ref FLASHEx_OB_IWatchdog, @ref FLASHEx_OB_nRST_STOP,
  229.                              @ref FLASHEx_OB_nRST_STDBY, @ref FLASHEx_OB_BOOT1 */
  230. #else
  231.   uint8_t USERConfig;   /*!< USERConfig: Program the FLASH User Option Byte:
  232.                              IWDG / STOP / STDBY
  233.                              This parameter can be a combination of @ref FLASHEx_OB_IWatchdog, @ref FLASHEx_OB_nRST_STOP,
  234.                              @ref FLASHEx_OB_nRST_STDBY */
  235. #endif /* FLASH_BANK2_END */
  236.  
  237.   uint32_t DATAAddress; /*!< DATAAddress: Address of the option byte DATA to be programmed
  238.                              This parameter can be a value of @ref FLASHEx_OB_Data_Address */
  239.  
  240.   uint8_t DATAData;     /*!< DATAData: Data to be stored in the option byte DATA
  241.                              This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF */
  242. } FLASH_OBProgramInitTypeDef;
  243.  
  244. /**
  245.   * @}
  246.   */
  247.  
  248. /* Exported constants --------------------------------------------------------*/
  249. /** @defgroup FLASHEx_Exported_Constants FLASHEx Exported Constants
  250.   * @{
  251.   */  
  252.  
  253. /** @defgroup FLASHEx_Constants FLASH Constants
  254.   * @{
  255.   */
  256.  
  257. /** @defgroup FLASHEx_Page_Size Page Size
  258.   * @{
  259.   */
  260. #if (defined(STM32F101x6) || defined(STM32F102x6) || defined(STM32F103x6) || defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) || defined(STM32F103xB))
  261. #define FLASH_PAGE_SIZE          ((uint32_t)0x400)
  262. #endif /* STM32F101x6 || STM32F102x6 || STM32F103x6 */
  263.        /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB */
  264.  
  265. #if (defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F103xE) || defined(STM32F101xG) || defined(STM32F103xG) || defined(STM32F105xC) || defined(STM32F107xC))
  266. #define FLASH_PAGE_SIZE          ((uint32_t)0x800)
  267. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB */
  268.        /* STM32F101xG || STM32F103xG */
  269.        /* STM32F105xC || STM32F107xC */
  270.  
  271. /**
  272.   * @}
  273.   */
  274.  
  275. /** @defgroup FLASHEx_Type_Erase Type Erase
  276.   * @{
  277.   */
  278. #define FLASH_TYPEERASE_PAGES     ((uint32_t)0x00)  /*!<Pages erase only*/
  279. #define FLASH_TYPEERASE_MASSERASE ((uint32_t)0x02)  /*!<Flash mass erase activation*/
  280.  
  281. /**
  282.   * @}
  283.   */
  284.  
  285. /** @defgroup FLASHEx_Banks Banks
  286.   * @{
  287.   */
  288. #if defined(FLASH_BANK2_END)
  289. #define FLASH_BANK_1     ((uint32_t)1) /*!< Bank 1   */
  290. #define FLASH_BANK_2     ((uint32_t)2) /*!< Bank 2   */
  291. #define FLASH_BANK_BOTH  ((uint32_t)FLASH_BANK_1 | FLASH_BANK_2) /*!< Bank1 and Bank2  */
  292.  
  293. #else
  294. #define FLASH_BANK_1     ((uint32_t)1) /*!< Bank 1   */
  295. #endif
  296. /**
  297.   * @}
  298.   */
  299.  
  300. /**
  301.   * @}
  302.   */
  303.  
  304. /** @defgroup FLASHEx_OptionByte_Constants Option Byte Constants
  305.   * @{
  306.   */
  307.  
  308. /** @defgroup FLASHEx_OB_Type Option Bytes Type
  309.   * @{
  310.   */
  311. #define OPTIONBYTE_WRP            ((uint32_t)0x01)  /*!<WRP option byte configuration*/
  312. #define OPTIONBYTE_RDP            ((uint32_t)0x02)  /*!<RDP option byte configuration*/
  313. #define OPTIONBYTE_USER           ((uint32_t)0x04)  /*!<USER option byte configuration*/
  314. #define OPTIONBYTE_DATA           ((uint32_t)0x08)  /*!<DATA option byte configuration*/
  315.  
  316. /**
  317.   * @}
  318.   */
  319.  
  320. /** @defgroup FLASHEx_OB_WRP_State Option Byte WRP State
  321.   * @{
  322.   */
  323. #define OB_WRPSTATE_DISABLE       ((uint32_t)0x00)  /*!<Disable the write protection of the desired pages*/
  324. #define OB_WRPSTATE_ENABLE        ((uint32_t)0x01)  /*!<Enable the write protection of the desired pagess*/
  325.  
  326. /**
  327.   * @}
  328.   */
  329.  
  330. /** @defgroup FLASHEx_OB_Write_Protection Option Bytes Write Protection
  331.   * @{
  332.   */
  333. /* STM32 Low and Medium density devices */
  334. #if  defined(STM32F101x6) || defined(STM32F102x6) || defined(STM32F103x6) \
  335.   || defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) \
  336.   || defined(STM32F103xB)
  337. #define OB_WRP_PAGES0TO3               ((uint32_t)0x00000001) /*!< Write protection of page 0 to 3 */
  338. #define OB_WRP_PAGES4TO7               ((uint32_t)0x00000002) /*!< Write protection of page 4 to 7 */
  339. #define OB_WRP_PAGES8TO11              ((uint32_t)0x00000004) /*!< Write protection of page 8 to 11 */
  340. #define OB_WRP_PAGES12TO15             ((uint32_t)0x00000008) /*!< Write protection of page 12 to 15 */
  341. #define OB_WRP_PAGES16TO19             ((uint32_t)0x00000010) /*!< Write protection of page 16 to 19 */
  342. #define OB_WRP_PAGES20TO23             ((uint32_t)0x00000020) /*!< Write protection of page 20 to 23 */
  343. #define OB_WRP_PAGES24TO27             ((uint32_t)0x00000040) /*!< Write protection of page 24 to 27 */
  344. #define OB_WRP_PAGES28TO31             ((uint32_t)0x00000080) /*!< Write protection of page 28 to 31 */
  345. #endif /* STM32F101x6 || STM32F102x6 || STM32F103x6 */
  346.        /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB */
  347.        
  348. /* STM32 Medium-density devices */
  349. #if  defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) || defined(STM32F103xB)
  350. #define OB_WRP_PAGES32TO35             ((uint32_t)0x00000100) /*!< Write protection of page 32 to 35 */
  351. #define OB_WRP_PAGES36TO39             ((uint32_t)0x00000200) /*!< Write protection of page 36 to 39 */
  352. #define OB_WRP_PAGES40TO43             ((uint32_t)0x00000400) /*!< Write protection of page 40 to 43 */
  353. #define OB_WRP_PAGES44TO47             ((uint32_t)0x00000800) /*!< Write protection of page 44 to 47 */
  354. #define OB_WRP_PAGES48TO51             ((uint32_t)0x00001000) /*!< Write protection of page 48 to 51 */
  355. #define OB_WRP_PAGES52TO55             ((uint32_t)0x00002000) /*!< Write protection of page 52 to 55 */
  356. #define OB_WRP_PAGES56TO59             ((uint32_t)0x00004000) /*!< Write protection of page 56 to 59 */
  357. #define OB_WRP_PAGES60TO63             ((uint32_t)0x00008000) /*!< Write protection of page 60 to 63 */
  358. #define OB_WRP_PAGES64TO67             ((uint32_t)0x00010000) /*!< Write protection of page 64 to 67 */
  359. #define OB_WRP_PAGES68TO71             ((uint32_t)0x00020000) /*!< Write protection of page 68 to 71 */
  360. #define OB_WRP_PAGES72TO75             ((uint32_t)0x00040000) /*!< Write protection of page 72 to 75 */
  361. #define OB_WRP_PAGES76TO79             ((uint32_t)0x00080000) /*!< Write protection of page 76 to 79 */
  362. #define OB_WRP_PAGES80TO83             ((uint32_t)0x00100000) /*!< Write protection of page 80 to 83 */
  363. #define OB_WRP_PAGES84TO87             ((uint32_t)0x00200000) /*!< Write protection of page 84 to 87 */
  364. #define OB_WRP_PAGES88TO91             ((uint32_t)0x00400000) /*!< Write protection of page 88 to 91 */
  365. #define OB_WRP_PAGES92TO95             ((uint32_t)0x00800000) /*!< Write protection of page 92 to 95 */
  366. #define OB_WRP_PAGES96TO99             ((uint32_t)0x01000000) /*!< Write protection of page 96 to 99 */
  367. #define OB_WRP_PAGES100TO103           ((uint32_t)0x02000000) /*!< Write protection of page 100 to 103 */
  368. #define OB_WRP_PAGES104TO107           ((uint32_t)0x04000000) /*!< Write protection of page 104 to 107 */
  369. #define OB_WRP_PAGES108TO111           ((uint32_t)0x08000000) /*!< Write protection of page 108 to 111 */
  370. #define OB_WRP_PAGES112TO115           ((uint32_t)0x10000000) /*!< Write protection of page 112 to 115 */
  371. #define OB_WRP_PAGES116TO119           ((uint32_t)0x20000000) /*!< Write protection of page 115 to 119 */
  372. #define OB_WRP_PAGES120TO123           ((uint32_t)0x40000000) /*!< Write protection of page 120 to 123 */
  373. #define OB_WRP_PAGES124TO127           ((uint32_t)0x80000000) /*!< Write protection of page 124 to 127 */
  374. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB */
  375.  
  376.  
  377. /* STM32 High-density, XL-density and Connectivity line devices */
  378. #if  defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F103xE) \
  379.   || defined(STM32F101xG) || defined(STM32F103xG) \
  380.   || defined(STM32F105xC) || defined(STM32F107xC)
  381. #define OB_WRP_PAGES0TO1               ((uint32_t)0x00000001) /*!< Write protection of page 0 TO 1 */
  382. #define OB_WRP_PAGES2TO3               ((uint32_t)0x00000002) /*!< Write protection of page 2 TO 3 */
  383. #define OB_WRP_PAGES4TO5               ((uint32_t)0x00000004) /*!< Write protection of page 4 TO 5 */
  384. #define OB_WRP_PAGES6TO7               ((uint32_t)0x00000008) /*!< Write protection of page 6 TO 7 */
  385. #define OB_WRP_PAGES8TO9               ((uint32_t)0x00000010) /*!< Write protection of page 8 TO 9 */
  386. #define OB_WRP_PAGES10TO11             ((uint32_t)0x00000020) /*!< Write protection of page 10 TO 11 */
  387. #define OB_WRP_PAGES12TO13             ((uint32_t)0x00000040) /*!< Write protection of page 12 TO 13 */
  388. #define OB_WRP_PAGES14TO15             ((uint32_t)0x00000080) /*!< Write protection of page 14 TO 15 */
  389. #define OB_WRP_PAGES16TO17             ((uint32_t)0x00000100) /*!< Write protection of page 16 TO 17 */
  390. #define OB_WRP_PAGES18TO19             ((uint32_t)0x00000200) /*!< Write protection of page 18 TO 19 */
  391. #define OB_WRP_PAGES20TO21             ((uint32_t)0x00000400) /*!< Write protection of page 20 TO 21 */
  392. #define OB_WRP_PAGES22TO23             ((uint32_t)0x00000800) /*!< Write protection of page 22 TO 23 */
  393. #define OB_WRP_PAGES24TO25             ((uint32_t)0x00001000) /*!< Write protection of page 24 TO 25 */
  394. #define OB_WRP_PAGES26TO27             ((uint32_t)0x00002000) /*!< Write protection of page 26 TO 27 */
  395. #define OB_WRP_PAGES28TO29             ((uint32_t)0x00004000) /*!< Write protection of page 28 TO 29 */
  396. #define OB_WRP_PAGES30TO31             ((uint32_t)0x00008000) /*!< Write protection of page 30 TO 31 */
  397. #define OB_WRP_PAGES32TO33             ((uint32_t)0x00010000) /*!< Write protection of page 32 TO 33 */
  398. #define OB_WRP_PAGES34TO35             ((uint32_t)0x00020000) /*!< Write protection of page 34 TO 35 */
  399. #define OB_WRP_PAGES36TO37             ((uint32_t)0x00040000) /*!< Write protection of page 36 TO 37 */
  400. #define OB_WRP_PAGES38TO39             ((uint32_t)0x00080000) /*!< Write protection of page 38 TO 39 */
  401. #define OB_WRP_PAGES40TO41             ((uint32_t)0x00100000) /*!< Write protection of page 40 TO 41 */
  402. #define OB_WRP_PAGES42TO43             ((uint32_t)0x00200000) /*!< Write protection of page 42 TO 43 */
  403. #define OB_WRP_PAGES44TO45             ((uint32_t)0x00400000) /*!< Write protection of page 44 TO 45 */
  404. #define OB_WRP_PAGES46TO47             ((uint32_t)0x00800000) /*!< Write protection of page 46 TO 47 */
  405. #define OB_WRP_PAGES48TO49             ((uint32_t)0x01000000) /*!< Write protection of page 48 TO 49 */
  406. #define OB_WRP_PAGES50TO51             ((uint32_t)0x02000000) /*!< Write protection of page 50 TO 51 */
  407. #define OB_WRP_PAGES52TO53             ((uint32_t)0x04000000) /*!< Write protection of page 52 TO 53 */
  408. #define OB_WRP_PAGES54TO55             ((uint32_t)0x08000000) /*!< Write protection of page 54 TO 55 */
  409. #define OB_WRP_PAGES56TO57             ((uint32_t)0x10000000) /*!< Write protection of page 56 TO 57 */
  410. #define OB_WRP_PAGES58TO59             ((uint32_t)0x20000000) /*!< Write protection of page 58 TO 59 */
  411. #define OB_WRP_PAGES60TO61             ((uint32_t)0x40000000) /*!< Write protection of page 60 TO 61 */
  412. #define OB_WRP_PAGES62TO127            ((uint32_t)0x80000000) /*!< Write protection of page 62 TO 127 */
  413. #define OB_WRP_PAGES62TO255            ((uint32_t)0x80000000) /*!< Write protection of page 62 TO 255 */
  414. #define OB_WRP_PAGES62TO511            ((uint32_t)0x80000000) /*!< Write protection of page 62 TO 511 */
  415. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB */
  416.        /* STM32F101xG || STM32F103xG */
  417.        /* STM32F105xC || STM32F107xC */
  418.  
  419. #define OB_WRP_ALLPAGES                ((uint32_t)0xFFFFFFFF) /*!< Write protection of all Pages */
  420.  
  421. /* Low Density */
  422. #if  defined(STM32F101x6) || defined(STM32F102x6) || defined(STM32F103x6)
  423. #define OB_WRP_PAGES0TO31MASK          ((uint32_t)0x000000FF)
  424. #endif /* STM32F101x6 || STM32F102x6 || STM32F103x6 */
  425.  
  426. /* Medium Density */
  427. #if  defined(STM32F100xB) || defined(STM32F101xB) || defined(STM32F102xB) || defined(STM32F103xB)
  428. #define OB_WRP_PAGES0TO31MASK          ((uint32_t)0x000000FF)
  429. #define OB_WRP_PAGES32TO63MASK         ((uint32_t)0x0000FF00)
  430. #define OB_WRP_PAGES64TO95MASK         ((uint32_t)0x00FF0000)
  431. #define OB_WRP_PAGES96TO127MASK        ((uint32_t)0xFF000000)
  432. #endif /* STM32F100xB || STM32F101xB || STM32F102xB || STM32F103xB*/
  433.        
  434. /* High Density */
  435. #if  defined(STM32F100xE) || defined(STM32F101xE) || defined(STM32F103xE)  
  436. #define OB_WRP_PAGES0TO15MASK          ((uint32_t)0x000000FF)
  437. #define OB_WRP_PAGES16TO31MASK         ((uint32_t)0x0000FF00)
  438. #define OB_WRP_PAGES32TO47MASK         ((uint32_t)0x00FF0000)
  439. #define OB_WRP_PAGES48TO255MASK        ((uint32_t)0xFF000000)
  440. #endif /* STM32F100xE || STM32F101xE || STM32F103xE */
  441.  
  442. /* XL Density */
  443. #if  defined(STM32F101xG) || defined(STM32F103xG)
  444. #define OB_WRP_PAGES0TO15MASK          ((uint32_t)0x000000FF)
  445. #define OB_WRP_PAGES16TO31MASK         ((uint32_t)0x0000FF00)
  446. #define OB_WRP_PAGES32TO47MASK         ((uint32_t)0x00FF0000)
  447. #define OB_WRP_PAGES48TO511MASK        ((uint32_t)0xFF000000)
  448. #endif /* STM32F101xG || STM32F103xG */
  449.      
  450. /* Connectivity line devices */
  451. #if defined(STM32F105xC) || defined(STM32F107xC)
  452. #define OB_WRP_PAGES0TO15MASK          ((uint32_t)0x000000FF)
  453. #define OB_WRP_PAGES16TO31MASK         ((uint32_t)0x0000FF00)
  454. #define OB_WRP_PAGES32TO47MASK         ((uint32_t)0x00FF0000)
  455. #define OB_WRP_PAGES48TO127MASK        ((uint32_t)0xFF000000)
  456. #endif /* STM32F105xC || STM32F107xC */
  457.  
  458. /**
  459.   * @}
  460.   */
  461.  
  462. /** @defgroup FLASHEx_OB_Read_Protection Option Byte Read Protection
  463.   * @{
  464.   */
  465. #define OB_RDP_LEVEL_0            ((uint8_t)0xA5)
  466. #define OB_RDP_LEVEL_1            ((uint8_t)0x00)
  467. /**
  468.   * @}
  469.   */
  470.  
  471. /** @defgroup FLASHEx_OB_IWatchdog Option Byte IWatchdog
  472.   * @{
  473.   */
  474. #define OB_IWDG_SW                ((uint16_t)0x0001)  /*!< Software IWDG selected */
  475. #define OB_IWDG_HW                ((uint16_t)0x0000)  /*!< Hardware IWDG selected */
  476. /**
  477.   * @}
  478.   */
  479.  
  480. /** @defgroup FLASHEx_OB_nRST_STOP Option Byte nRST STOP
  481.   * @{
  482.   */
  483. #define OB_STOP_NO_RST            ((uint16_t)0x0002) /*!< No reset generated when entering in STOP */
  484. #define OB_STOP_RST               ((uint16_t)0x0000) /*!< Reset generated when entering in STOP */
  485. /**
  486.   * @}
  487.   */
  488.  
  489. /** @defgroup FLASHEx_OB_nRST_STDBY Option Byte nRST STDBY
  490.   * @{
  491.   */
  492. #define OB_STDBY_NO_RST           ((uint16_t)0x0004) /*!< No reset generated when entering in STANDBY */
  493. #define OB_STDBY_RST              ((uint16_t)0x0000) /*!< Reset generated when entering in STANDBY */
  494. /**
  495.   * @}
  496.   */
  497.  
  498. #if defined(FLASH_BANK2_END)
  499. /** @defgroup FLASHEx_OB_BOOT1 Option Byte BOOT1
  500.   * @{
  501.   */
  502. #define OB_BOOT1_RESET            ((uint16_t)0x0000) /*!< BOOT1 Reset */
  503. #define OB_BOOT1_SET              ((uint16_t)0x0008) /*!< BOOT1 Set */
  504. /**
  505.   * @}
  506.   */
  507. #endif /* FLASH_BANK2_END */
  508.  
  509. /** @defgroup FLASHEx_OB_Data_Address  Option Byte Data Address
  510.   * @{
  511.   */
  512. #define OB_DATA_ADDRESS_DATA0     ((uint32_t)0x1FFFF804)
  513. #define OB_DATA_ADDRESS_DATA1     ((uint32_t)0x1FFFF806)
  514. /**
  515.   * @}
  516.   */
  517.  
  518. /**
  519.   * @}
  520.   */
  521.  
  522. /** @addtogroup FLASHEx_Constants
  523.   * @{
  524.   */
  525.  
  526. /** @defgroup FLASH_Flag_definition Flag definition
  527.   * @brief Flag definition
  528.   * @{
  529.   */
  530. #if defined(FLASH_BANK2_END)
  531.  #define FLASH_FLAG_BSY             FLASH_FLAG_BSY_BANK1       /*!< FLASH Bank1 Busy flag                   */
  532.  #define FLASH_FLAG_PGERR           FLASH_FLAG_PGERR_BANK1     /*!< FLASH Bank1 Programming error flag      */
  533.  #define FLASH_FLAG_WRPERR          FLASH_FLAG_WRPERR_BANK1    /*!< FLASH Bank1 Write protected error flag  */
  534.  #define FLASH_FLAG_EOP             FLASH_FLAG_EOP_BANK1       /*!< FLASH Bank1 End of Operation flag       */
  535.  
  536.  #define FLASH_FLAG_BSY_BANK1       FLASH_SR_BSY               /*!< FLASH Bank1 Busy flag                   */
  537.  #define FLASH_FLAG_PGERR_BANK1     FLASH_SR_PGERR             /*!< FLASH Bank1 Programming error flag      */
  538.  #define FLASH_FLAG_WRPERR_BANK1    FLASH_SR_WRPRTERR          /*!< FLASH Bank1 Write protected error flag  */
  539.  #define FLASH_FLAG_EOP_BANK1       FLASH_SR_EOP               /*!< FLASH Bank1 End of Operation flag       */
  540.        
  541.  #define FLASH_FLAG_BSY_BANK2       (FLASH_SR2_BSY << 16)      /*!< FLASH Bank2 Busy flag                   */
  542.  #define FLASH_FLAG_PGERR_BANK2     (FLASH_SR2_PGERR << 16)    /*!< FLASH Bank2 Programming error flag      */
  543.  #define FLASH_FLAG_WRPERR_BANK2    (FLASH_SR2_WRPRTERR << 16) /*!< FLASH Bank2 Write protected error flag  */
  544.  #define FLASH_FLAG_EOP_BANK2       (FLASH_SR2_EOP << 16)      /*!< FLASH Bank2 End of Operation flag       */
  545.  
  546. #else  
  547.  
  548.  #define FLASH_FLAG_BSY             FLASH_SR_BSY              /*!< FLASH Busy flag                          */
  549.  #define FLASH_FLAG_PGERR           FLASH_SR_PGERR            /*!< FLASH Programming error flag             */
  550.  #define FLASH_FLAG_WRPERR          FLASH_SR_WRPRTERR         /*!< FLASH Write protected error flag         */
  551.  #define FLASH_FLAG_EOP             FLASH_SR_EOP              /*!< FLASH End of Operation flag              */
  552.  
  553. #endif
  554.  #define FLASH_FLAG_OPTVERR         ((OBR_REG_INDEX << 8 | FLASH_OBR_OPTERR)) /*!< Option Byte Error        */
  555. /**
  556.   * @}
  557.   */
  558.  
  559. /** @defgroup FLASH_Interrupt_definition Interrupt definition
  560.   * @brief FLASH Interrupt definition
  561.   * @{
  562.   */
  563. #if defined(FLASH_BANK2_END)
  564.  #define FLASH_IT_EOP               FLASH_IT_EOP_BANK1        /*!< End of FLASH Operation Interrupt source Bank1 */
  565.  #define FLASH_IT_ERR               FLASH_IT_ERR_BANK1        /*!< Error Interrupt source Bank1                  */
  566.  
  567.  #define FLASH_IT_EOP_BANK1         FLASH_CR_EOPIE            /*!< End of FLASH Operation Interrupt source Bank1 */
  568.  #define FLASH_IT_ERR_BANK1         FLASH_CR_ERRIE            /*!< Error Interrupt source Bank1                  */
  569.  
  570.  #define FLASH_IT_EOP_BANK2         (FLASH_CR2_EOPIE << 16)   /*!< End of FLASH Operation Interrupt source Bank2 */
  571.  #define FLASH_IT_ERR_BANK2         (FLASH_CR2_ERRIE << 16)   /*!< Error Interrupt source Bank2                  */
  572.  
  573. #else
  574.  
  575.  #define FLASH_IT_EOP               FLASH_CR_EOPIE          /*!< End of FLASH Operation Interrupt source */
  576.  #define FLASH_IT_ERR               FLASH_CR_ERRIE          /*!< Error Interrupt source                  */
  577.  
  578. #endif
  579. /**
  580.   * @}
  581.   */  
  582.  
  583. /**
  584.   * @}
  585.   */
  586.  
  587.  
  588. /**
  589.   * @}
  590.   */
  591.  
  592. /* Exported macro ------------------------------------------------------------*/
  593. /** @defgroup FLASHEx_Exported_Macros FLASHEx Exported Macros
  594.   * @{
  595.   */
  596.  
  597. /** @defgroup FLASH_Interrupt Interrupt
  598.  *  @brief macros to handle FLASH interrupts
  599.  * @{
  600.  */
  601.  
  602. #if defined(FLASH_BANK2_END)
  603. /**
  604.   * @brief  Enable the specified FLASH interrupt.
  605.   * @param  __INTERRUPT__  FLASH interrupt
  606.   *     This parameter can be any combination of the following values:
  607.   *     @arg @ref FLASH_IT_EOP_BANK1 End of FLASH Operation Interrupt on bank1
  608.   *     @arg @ref FLASH_IT_ERR_BANK1 Error Interrupt on bank1
  609.   *     @arg @ref FLASH_IT_EOP_BANK2 End of FLASH Operation Interrupt on bank2
  610.   *     @arg @ref FLASH_IT_ERR_BANK2 Error Interrupt on bank2
  611.   * @retval none
  612.   */
  613. #define __HAL_FLASH_ENABLE_IT(__INTERRUPT__)  do { \
  614.                           /* Enable Bank1 IT */ \
  615.                           SET_BIT(FLASH->CR, ((__INTERRUPT__) & 0x0000FFFF)); \
  616.                           /* Enable Bank2 IT */ \
  617.                           SET_BIT(FLASH->CR2, ((__INTERRUPT__) >> 16)); \
  618.                     } while(0)
  619.  
  620. /**
  621.   * @brief  Disable the specified FLASH interrupt.
  622.   * @param  __INTERRUPT__  FLASH interrupt
  623.   *     This parameter can be any combination of the following values:
  624.   *     @arg @ref FLASH_IT_EOP_BANK1 End of FLASH Operation Interrupt on bank1
  625.   *     @arg @ref FLASH_IT_ERR_BANK1 Error Interrupt on bank1
  626.   *     @arg @ref FLASH_IT_EOP_BANK2 End of FLASH Operation Interrupt on bank2
  627.   *     @arg @ref FLASH_IT_ERR_BANK2 Error Interrupt on bank2
  628.   * @retval none
  629.   */
  630. #define __HAL_FLASH_DISABLE_IT(__INTERRUPT__)  do { \
  631.                           /* Disable Bank1 IT */ \
  632.                           CLEAR_BIT(FLASH->CR, ((__INTERRUPT__) & 0x0000FFFF)); \
  633.                           /* Disable Bank2 IT */ \
  634.                           CLEAR_BIT(FLASH->CR2, ((__INTERRUPT__) >> 16)); \
  635.                     } while(0)
  636.  
  637. /**
  638.   * @brief  Get the specified FLASH flag status.
  639.   * @param  __FLAG__ specifies the FLASH flag to check.
  640.   *          This parameter can be one of the following values:
  641.   *            @arg @ref FLASH_FLAG_EOP_BANK1    FLASH End of Operation flag on bank1
  642.   *            @arg @ref FLASH_FLAG_WRPERR_BANK1 FLASH Write protected error flag on bank1
  643.   *            @arg @ref FLASH_FLAG_PGERR_BANK1  FLASH Programming error flag on bank1
  644.   *            @arg @ref FLASH_FLAG_BSY_BANK1    FLASH Busy flag on bank1
  645.   *            @arg @ref FLASH_FLAG_EOP_BANK2    FLASH End of Operation flag on bank2
  646.   *            @arg @ref FLASH_FLAG_WRPERR_BANK2 FLASH Write protected error flag on bank2
  647.   *            @arg @ref FLASH_FLAG_PGERR_BANK2  FLASH Programming error flag on bank2
  648.   *            @arg @ref FLASH_FLAG_BSY_BANK2    FLASH Busy flag on bank2
  649.   *            @arg @ref FLASH_FLAG_OPTVERR  Loaded OB and its complement do not match
  650.   * @retval The new state of __FLAG__ (SET or RESET).
  651.   */
  652. #define __HAL_FLASH_GET_FLAG(__FLAG__) (((__FLAG__) == FLASH_FLAG_OPTVERR) ? \
  653.                                             (FLASH->OBR & FLASH_OBR_OPTERR) : \
  654.                                         ((((__FLAG__) & SR_FLAG_MASK) != RESET)? \
  655.                                             (FLASH->SR & ((__FLAG__) & SR_FLAG_MASK)) : \
  656.                                             (FLASH->SR2 & ((__FLAG__) >> 16))))
  657.  
  658. /**
  659.   * @brief  Clear the specified FLASH flag.
  660.   * @param  __FLAG__ specifies the FLASH flags to clear.
  661.   *          This parameter can be any combination of the following values:
  662.   *            @arg @ref FLASH_FLAG_EOP_BANK1    FLASH End of Operation flag on bank1
  663.   *            @arg @ref FLASH_FLAG_WRPERR_BANK1 FLASH Write protected error flag on bank1
  664.   *            @arg @ref FLASH_FLAG_PGERR_BANK1  FLASH Programming error flag on bank1
  665.   *            @arg @ref FLASH_FLAG_BSY_BANK1    FLASH Busy flag on bank1
  666.   *            @arg @ref FLASH_FLAG_EOP_BANK2    FLASH End of Operation flag on bank2
  667.   *            @arg @ref FLASH_FLAG_WRPERR_BANK2 FLASH Write protected error flag on bank2
  668.   *            @arg @ref FLASH_FLAG_PGERR_BANK2  FLASH Programming error flag on bank2
  669.   *            @arg @ref FLASH_FLAG_BSY_BANK2    FLASH Busy flag on bank2
  670.   *            @arg @ref FLASH_FLAG_OPTVERR  Loaded OB and its complement do not match
  671.   * @retval none
  672.   */
  673. #define __HAL_FLASH_CLEAR_FLAG(__FLAG__)  do { \
  674.                           /* Clear FLASH_FLAG_OPTVERR flag */ \
  675.                           if ((__FLAG__) == FLASH_FLAG_OPTVERR) \
  676.                           { \
  677.                             CLEAR_BIT(FLASH->OBR, FLASH_OBR_OPTERR); \
  678.                           } \
  679.                           else { \
  680.                           /* Clear Flag in Bank1 */ \
  681.                           if (((__FLAG__) & SR_FLAG_MASK) != RESET) \
  682.                           { \
  683.                             FLASH->SR  = ((__FLAG__) & SR_FLAG_MASK); \
  684.                           } \
  685.                           /* Clear Flag in Bank2 */ \
  686.                           if (((__FLAG__) >> 16) != RESET) \
  687.                           { \
  688.                             FLASH->SR2 = ((__FLAG__) >> 16); \
  689.                           } \
  690.                           } \
  691.                     } while(0)
  692. #else
  693. /**
  694.   * @brief  Enable the specified FLASH interrupt.
  695.   * @param  __INTERRUPT__  FLASH interrupt
  696.   *         This parameter can be any combination of the following values:
  697.   *     @arg @ref FLASH_IT_EOP End of FLASH Operation Interrupt
  698.   *     @arg @ref FLASH_IT_ERR Error Interrupt    
  699.   * @retval none
  700.   */
  701. #define __HAL_FLASH_ENABLE_IT(__INTERRUPT__)  (FLASH->CR |= (__INTERRUPT__))
  702.  
  703. /**
  704.   * @brief  Disable the specified FLASH interrupt.
  705.   * @param  __INTERRUPT__  FLASH interrupt
  706.   *         This parameter can be any combination of the following values:
  707.   *     @arg @ref FLASH_IT_EOP End of FLASH Operation Interrupt
  708.   *     @arg @ref FLASH_IT_ERR Error Interrupt    
  709.   * @retval none
  710.   */
  711. #define __HAL_FLASH_DISABLE_IT(__INTERRUPT__)   (FLASH->CR &= ~(__INTERRUPT__))
  712.  
  713. /**
  714.   * @brief  Get the specified FLASH flag status.
  715.   * @param  __FLAG__ specifies the FLASH flag to check.
  716.   *          This parameter can be one of the following values:
  717.   *            @arg @ref FLASH_FLAG_EOP    FLASH End of Operation flag
  718.   *            @arg @ref FLASH_FLAG_WRPERR FLASH Write protected error flag
  719.   *            @arg @ref FLASH_FLAG_PGERR  FLASH Programming error flag
  720.   *            @arg @ref FLASH_FLAG_BSY    FLASH Busy flag
  721.   *            @arg @ref FLASH_FLAG_OPTVERR  Loaded OB and its complement do not match
  722.   * @retval The new state of __FLAG__ (SET or RESET).
  723.   */
  724. #define __HAL_FLASH_GET_FLAG(__FLAG__)  (((__FLAG__) == FLASH_FLAG_OPTVERR) ? \
  725.                                             (FLASH->OBR & FLASH_OBR_OPTERR) : \
  726.                                             (FLASH->SR & (__FLAG__)))
  727. /**
  728.   * @brief  Clear the specified FLASH flag.
  729.   * @param  __FLAG__ specifies the FLASH flags to clear.
  730.   *          This parameter can be any combination of the following values:
  731.   *            @arg @ref FLASH_FLAG_EOP    FLASH End of Operation flag
  732.   *            @arg @ref FLASH_FLAG_WRPERR FLASH Write protected error flag
  733.   *            @arg @ref FLASH_FLAG_PGERR  FLASH Programming error flag
  734.   *            @arg @ref FLASH_FLAG_OPTVERR  Loaded OB and its complement do not match
  735.   * @retval none
  736.   */
  737. #define __HAL_FLASH_CLEAR_FLAG(__FLAG__)   do { \
  738.                           /* Clear FLASH_FLAG_OPTVERR flag */ \
  739.                           if ((__FLAG__) == FLASH_FLAG_OPTVERR) \
  740.                           { \
  741.                             CLEAR_BIT(FLASH->OBR, FLASH_OBR_OPTERR); \
  742.                           } \
  743.                           else { \
  744.                             /* Clear Flag in Bank1 */ \
  745.                             FLASH->SR  = (__FLAG__); \
  746.                           } \
  747.                     } while(0)
  748.  
  749. #endif
  750.  
  751. /**
  752.   * @}
  753.   */
  754.  
  755. /**
  756.   * @}
  757.   */
  758.  
  759. /* Exported functions --------------------------------------------------------*/
  760. /** @addtogroup FLASHEx_Exported_Functions
  761.   * @{
  762.   */
  763.  
  764. /** @addtogroup FLASHEx_Exported_Functions_Group1
  765.   * @{
  766.   */
  767. /* IO operation functions *****************************************************/
  768. HAL_StatusTypeDef  HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *PageError);
  769. HAL_StatusTypeDef  HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit);
  770.  
  771. /**
  772.   * @}
  773.   */
  774.  
  775. /** @addtogroup FLASHEx_Exported_Functions_Group2
  776.   * @{
  777.   */
  778. /* Peripheral Control functions ***********************************************/
  779. HAL_StatusTypeDef  HAL_FLASHEx_OBErase(void);
  780. HAL_StatusTypeDef  HAL_FLASHEx_OBProgram(FLASH_OBProgramInitTypeDef *pOBInit);
  781. void               HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit);
  782. uint32_t           HAL_FLASHEx_OBGetUserData(uint32_t DATAAdress);
  783. /**
  784.   * @}
  785.   */
  786.  
  787. /**
  788.   * @}
  789.   */
  790.  
  791. /**
  792.   * @}
  793.   */
  794.  
  795. /**
  796.   * @}
  797.   */
  798. #ifdef __cplusplus
  799. }
  800. #endif
  801.  
  802. #endif /* __STM32F1xx_HAL_FLASH_EX_H */
  803.  
  804. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  805.