1 /**
2   ******************************************************************************
3   * @file    stm32l1xx_hal_flash_ex.h
4   * @author  MCD Application Team
5   * @brief   Header file of Flash HAL Extended module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2017 STMicroelectronics.
10   * All rights reserved.
11   *
12   * This software is licensed under terms that can be found in the LICENSE file in
13   * the root directory of this software component.
14   * If no LICENSE file comes with this software, it is provided AS-IS.
15   ******************************************************************************
16   */
17 
18 /* Define to prevent recursive inclusion -------------------------------------*/
19 #ifndef __STM32L1xx_HAL_FLASH_EX_H
20 #define __STM32L1xx_HAL_FLASH_EX_H
21 
22 #ifdef __cplusplus
23  extern "C" {
24 #endif
25 
26 /* Includes ------------------------------------------------------------------*/
27 #include "stm32l1xx_hal_def.h"
28 
29 /** @addtogroup STM32L1xx_HAL_Driver
30   * @{
31   */
32 
33 /** @addtogroup FLASHEx
34   * @{
35   */
36 
37 /** @addtogroup FLASHEx_Private_Constants
38   * @{
39   */
40 #if defined(FLASH_SR_RDERR) && defined(FLASH_SR_OPTVERRUSR)
41 
42 #define FLASH_FLAG_MASK         ( FLASH_FLAG_EOP        | FLASH_FLAG_ENDHV  | FLASH_FLAG_WRPERR | \
43                                   FLASH_FLAG_OPTVERR    | FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR | \
44                                   FLASH_FLAG_OPTVERRUSR | FLASH_FLAG_RDERR)
45 
46 #elif defined(FLASH_SR_RDERR)
47 
48 #define FLASH_FLAG_MASK         ( FLASH_FLAG_EOP        | FLASH_FLAG_ENDHV  | FLASH_FLAG_WRPERR | \
49                                   FLASH_FLAG_OPTVERR    | FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR | \
50                                   FLASH_FLAG_RDERR)
51 
52 #elif defined(FLASH_SR_OPTVERRUSR)
53 
54 #define FLASH_FLAG_MASK         ( FLASH_FLAG_EOP        | FLASH_FLAG_ENDHV  | FLASH_FLAG_WRPERR | \
55                                   FLASH_FLAG_OPTVERR    | FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR | \
56                                   FLASH_FLAG_OPTVERRUSR)
57 
58 #else
59 
60 #define FLASH_FLAG_MASK         ( FLASH_FLAG_EOP        | FLASH_FLAG_ENDHV  | FLASH_FLAG_WRPERR | \
61                                   FLASH_FLAG_OPTVERR    | FLASH_FLAG_PGAERR | FLASH_FLAG_SIZERR)
62 
63 #endif /* FLASH_SR_RDERR & FLASH_SR_OPTVERRUSR */
64 
65 #if defined(STM32L100xB) || defined(STM32L151xB) || defined(STM32L152xB) || defined(STM32L100xBA) \
66  || defined(STM32L151xBA) || defined(STM32L152xBA)
67 
68 /******* Devices with FLASH 128K *******/
69 #define FLASH_NBPAGES_MAX       512U /* 512 pages from page 0 to page 511U */
70 
71 #elif defined(STM32L100xC) || defined(STM32L151xC) || defined(STM32L152xC) || defined(STM32L162xC) \
72    || defined(STM32L151xCA) || defined(STM32L152xCA) || defined(STM32L162xCA)
73 
74 /******* Devices with FLASH 256K *******/
75 #define FLASH_NBPAGES_MAX       1024U /* 1024 pages from page 0 to page 1023U */
76 
77 #elif defined(STM32L151xD) || defined(STM32L151xDX) || defined(STM32L152xD) || defined(STM32L152xDX) \
78    || defined(STM32L162xD) || defined(STM32L162xDX)
79 
80 /******* Devices with FLASH 384K *******/
81 #define FLASH_NBPAGES_MAX       1536U /* 1536 pages from page 0 to page 1535U */
82 
83 #elif defined(STM32L151xE) || defined(STM32L152xE) || defined(STM32L162xE)
84 
85 /******* Devices with FLASH 512K *******/
86 #define FLASH_NBPAGES_MAX       2048U /* 2048 pages from page 0 to page 2047U */
87 
88 #endif /* STM32L100xB || STM32L151xB || STM32L152xB || STM32L100xBA || STM32L151xBA || STM32L152xBA */
89 
90 #define WRP_MASK_LOW                 (0x0000FFFFU)
91 #define WRP_MASK_HIGH                (0xFFFF0000U)
92 
93 /**
94   * @}
95   */
96 
97 /** @addtogroup FLASHEx_Private_Macros
98   * @{
99   */
100 
101 #define IS_FLASH_TYPEERASE(__VALUE__)   (((__VALUE__) == FLASH_TYPEERASE_PAGES))
102 
103 #define IS_OPTIONBYTE(__VALUE__)        (((__VALUE__) <= (OPTIONBYTE_WRP|OPTIONBYTE_RDP|OPTIONBYTE_USER|OPTIONBYTE_BOR)))
104 
105 #define IS_WRPSTATE(__VALUE__)          (((__VALUE__) == OB_WRPSTATE_DISABLE) || \
106                                          ((__VALUE__) == OB_WRPSTATE_ENABLE))
107 
108 #define IS_OB_WRP(__PAGE__)             (((__PAGE__) != 0x0000000U))
109 
110 #define IS_OB_RDP(__LEVEL__)            (((__LEVEL__) == OB_RDP_LEVEL_0) ||\
111                                          ((__LEVEL__) == OB_RDP_LEVEL_1) ||\
112                                          ((__LEVEL__) == OB_RDP_LEVEL_2))
113 
114 #define IS_OB_BOR_LEVEL(__LEVEL__)      (((__LEVEL__) == OB_BOR_OFF)     || \
115                                          ((__LEVEL__) == OB_BOR_LEVEL1)  || \
116                                          ((__LEVEL__) == OB_BOR_LEVEL2)  || \
117                                          ((__LEVEL__) == OB_BOR_LEVEL3)  || \
118                                          ((__LEVEL__) == OB_BOR_LEVEL4)  || \
119                                          ((__LEVEL__) == OB_BOR_LEVEL5))
120 
121 #define IS_OB_IWDG_SOURCE(__SOURCE__)   (((__SOURCE__) == OB_IWDG_SW) || ((__SOURCE__) == OB_IWDG_HW))
122 
123 #define IS_OB_STOP_SOURCE(__SOURCE__)   (((__SOURCE__) == OB_STOP_NORST) || ((__SOURCE__) == OB_STOP_RST))
124 
125 #define IS_OB_STDBY_SOURCE(__SOURCE__)  (((__SOURCE__) == OB_STDBY_NORST) || ((__SOURCE__) == OB_STDBY_RST))
126 
127 #if defined(FLASH_OBR_SPRMOD) && defined(FLASH_OBR_nRST_BFB2)
128 
129 #define IS_OBEX(__VALUE__)              (((__VALUE__) == OPTIONBYTE_PCROP) || ((__VALUE__) == OPTIONBYTE_BOOTCONFIG))
130 
131 #elif defined(FLASH_OBR_SPRMOD) && !defined(FLASH_OBR_nRST_BFB2)
132 
133 #define IS_OBEX(__VALUE__)              ((__VALUE__) == OPTIONBYTE_PCROP)
134 
135 #elif !defined(FLASH_OBR_SPRMOD) && defined(FLASH_OBR_nRST_BFB2)
136 
137 #define IS_OBEX(__VALUE__)              ((__VALUE__) == OPTIONBYTE_BOOTCONFIG)
138 
139 #endif /* FLASH_OBR_SPRMOD && FLASH_OBR_nRST_BFB2 */
140 
141 #if defined(FLASH_OBR_SPRMOD)
142 
143 #define IS_PCROPSTATE(__VALUE__)        (((__VALUE__) == OB_PCROP_STATE_DISABLE) || \
144                                          ((__VALUE__) == OB_PCROP_STATE_ENABLE))
145 
146 #define IS_OB_PCROP(__PAGE__)           (((__PAGE__) != 0x0000000U))
147 #endif /* FLASH_OBR_SPRMOD */
148 
149 #if defined(FLASH_OBR_nRST_BFB2)
150 
151 #define IS_OB_BOOT_BANK(__BANK__)     (((__BANK__) == OB_BOOT_BANK2) || ((__BANK__) == OB_BOOT_BANK1))
152 
153 #endif /* FLASH_OBR_nRST_BFB2 */
154 
155 #define IS_TYPEERASEDATA(__VALUE__)     (((__VALUE__) == FLASH_TYPEERASEDATA_BYTE) || \
156                                          ((__VALUE__) == FLASH_TYPEERASEDATA_HALFWORD) || \
157                                          ((__VALUE__) == FLASH_TYPEERASEDATA_WORD))
158 #define IS_TYPEPROGRAMDATA(__VALUE__)   (((__VALUE__) == FLASH_TYPEPROGRAMDATA_BYTE) || \
159                                          ((__VALUE__) == FLASH_TYPEPROGRAMDATA_HALFWORD) || \
160                                          ((__VALUE__) == FLASH_TYPEPROGRAMDATA_WORD) || \
161                                          ((__VALUE__) == FLASH_TYPEPROGRAMDATA_FASTBYTE) || \
162                                          ((__VALUE__) == FLASH_TYPEPROGRAMDATA_FASTHALFWORD) || \
163                                          ((__VALUE__) == FLASH_TYPEPROGRAMDATA_FASTWORD))
164 
165 
166 /** @defgroup FLASHEx_Address FLASHEx Address
167   * @{
168   */
169 
170 #define IS_FLASH_DATA_ADDRESS(__ADDRESS__)          (((__ADDRESS__) >= FLASH_EEPROM_BASE) && ((__ADDRESS__) <= FLASH_EEPROM_END))
171 
172 #if defined(STM32L100xB) || defined(STM32L151xB) || defined(STM32L152xB) || defined(STM32L100xBA)  \
173  || defined(STM32L151xBA) || defined(STM32L152xBA) || defined(STM32L100xC) || defined(STM32L151xC) \
174  || defined(STM32L152xC) || defined(STM32L162xC) || defined(STM32L151xCA) || defined(STM32L152xCA) \
175  || defined(STM32L162xCA)
176 
177 #define IS_FLASH_PROGRAM_ADDRESS(__ADDRESS__)       (((__ADDRESS__) >= FLASH_BASE) && ((__ADDRESS__) <= FLASH_END))
178 
179 #else /*STM32L151xD || STM32L152xD || STM32L162xD || STM32L151xE || STM32L152xE || STM32L162xE */
180 
181 #define IS_FLASH_PROGRAM_ADDRESS(__ADDRESS__)       (((__ADDRESS__) >= FLASH_BASE) && ((__ADDRESS__) <= FLASH_BANK2_END))
182 #define IS_FLASH_PROGRAM_BANK1_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= FLASH_BASE) && ((__ADDRESS__) <= FLASH_BANK1_END))
183 #define IS_FLASH_PROGRAM_BANK2_ADDRESS(__ADDRESS__) (((__ADDRESS__) >= FLASH_BANK2_BASE) && ((__ADDRESS__) <= FLASH_BANK2_END))
184 
185 #endif /* STM32L100xB || STM32L151xB || STM32L152xB || (...) || STM32L151xCA || STM32L152xCA || STM32L162xCA */
186 
187 #define IS_NBPAGES(__PAGES__) (((__PAGES__) >= 1U) && ((__PAGES__) <= FLASH_NBPAGES_MAX))
188 
189 /**
190   * @}
191   */
192 
193 /**
194   * @}
195   */
196 /* Exported types ------------------------------------------------------------*/
197 
198 /** @defgroup FLASHEx_Exported_Types FLASHEx Exported Types
199   * @{
200   */
201 
202 /**
203   * @brief  FLASH Erase structure definition
204   */
205 typedef struct
206 {
207   uint32_t TypeErase;   /*!< TypeErase: Page Erase only.
208                              This parameter can be a value of @ref FLASHEx_Type_Erase */
209 
210   uint32_t PageAddress; /*!< PageAddress: Initial FLASH address to be erased
211                              This parameter must be a value belonging to FLASH Program address (depending on the devices)  */
212 
213   uint32_t NbPages;     /*!< NbPages: Number of pages to be erased.
214                              This parameter must be a value between 1 and (max number of pages - value of Initial page)*/
215 
216 } FLASH_EraseInitTypeDef;
217 
218 /**
219   * @brief  FLASH Option Bytes PROGRAM structure definition
220   */
221 typedef struct
222 {
223   uint32_t  OptionType;       /*!< OptionType: Option byte to be configured.
224                                    This parameter can be a value of @ref FLASHEx_Option_Type */
225 
226   uint32_t  WRPState;         /*!< WRPState: Write protection activation or deactivation.
227                                    This parameter can be a value of @ref FLASHEx_WRP_State */
228 
229   uint32_t  WRPSector0To31;   /*!< WRPSector0To31: specifies the sector(s) which are write protected between Sector 0 to 31
230                                    This parameter can be a combination of @ref FLASHEx_Option_Bytes_Write_Protection1 */
231 
232 #if defined(STM32L100xC) || defined(STM32L151xC) || defined(STM32L152xC) || defined(STM32L162xC)    \
233  || defined(STM32L151xCA) || defined(STM32L151xD) || defined(STM32L151xDX) || defined(STM32L152xCA) \
234  || defined(STM32L152xD) || defined(STM32L152xDX) || defined(STM32L162xCA) || defined(STM32L162xD)  \
235  || defined(STM32L162xDX) || defined(STM32L151xE) || defined(STM32L152xE) || defined(STM32L162xE)
236   uint32_t  WRPSector32To63;  /*!< WRPSector32To63: specifies the sector(s) which are write protected between Sector 32 to 63
237                                    This parameter can be a combination of @ref FLASHEx_Option_Bytes_Write_Protection2 */
238 #endif /* STM32L100xC || STM32L151xC || STM32L152xC || (...) || STM32L151xE || STM32L152xE || STM32L162xE */
239 
240 #if defined(STM32L151xD) || defined(STM32L151xDX) || defined(STM32L152xD) || defined(STM32L152xDX) \
241  || defined(STM32L162xD) || defined(STM32L162xDX) || defined(STM32L151xE) || defined(STM32L152xE)  \
242  || defined(STM32L162xE)
243   uint32_t  WRPSector64To95;  /*!< WRPSector64to95: specifies the sector(s) which are write protected between Sector 64 to 95
244                                    This parameter can be a combination of @ref FLASHEx_Option_Bytes_Write_Protection3 */
245 #endif /* STM32L151xD || STM32L152xD || STM32L162xD || STM32L151xE || STM32L152xE || STM32L162xE */
246 
247 #if defined(STM32L151xE) || defined(STM32L152xE) || defined(STM32L162xE) || defined(STM32L151xDX) \
248  || defined(STM32L152xDX) || defined(STM32L162xDX)
249   uint32_t  WRPSector96To127; /*!< WRPSector96To127: specifies the sector(s) which are write protected between Sector 96 to 127 or
250                                    Sectors 96 to 111 for STM32L1xxxDX devices.
251                                    This parameter can be a combination of @ref FLASHEx_Option_Bytes_Write_Protection4 */
252 #endif /* STM32L151xE || STM32L152xE || STM32L162xE || STM32L151xDX || ... */
253 
254   uint8_t   RDPLevel;         /*!< RDPLevel: Set the read protection level.
255                                    This parameter can be a value of @ref FLASHEx_Option_Bytes_Read_Protection */
256 
257   uint8_t   BORLevel;         /*!< BORLevel: Set the BOR Level.
258                                    This parameter can be a value of @ref FLASHEx_Option_Bytes_BOR_Level */
259 
260   uint8_t   USERConfig;       /*!< USERConfig: Program the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY.
261                                    This parameter can be a combination of @ref FLASHEx_Option_Bytes_IWatchdog,
262                                    @ref FLASHEx_Option_Bytes_nRST_STOP and @ref FLASHEx_Option_Bytes_nRST_STDBY*/
263 } FLASH_OBProgramInitTypeDef;
264 
265 #if defined(FLASH_OBR_SPRMOD) || defined(FLASH_OBR_nRST_BFB2)
266 /**
267   * @brief  FLASH Advanced Option Bytes Program structure definition
268   */
269 typedef struct
270 {
271   uint32_t OptionType;          /*!< OptionType: Option byte to be configured for extension .
272                                      This parameter can be a value of @ref FLASHEx_OptionAdv_Type */
273 
274 #if defined(FLASH_OBR_SPRMOD)
275   uint32_t PCROPState;          /*!< PCROPState: PCROP activation or deactivation.
276                                      This parameter can be a value of @ref FLASHEx_PCROP_State */
277 
278   uint32_t  PCROPSector0To31;   /*!< PCROPSector0To31: specifies the sector(s) set for PCROP
279                                      This parameter can be a value of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection1 */
280 
281 #if defined(STM32L151xC) || defined(STM32L152xC) || defined(STM32L162xC)
282   uint32_t  PCROPSector32To63;  /*!< PCROPSector32To63: specifies the sector(s) set for PCROP
283                                      This parameter can be a value of @ref FLASHEx_Option_Bytes_PC_ReadWrite_Protection2 */
284 #endif /* STM32L151xC || STM32L152xC || STM32L162xC */
285 #endif /* FLASH_OBR_SPRMOD */
286 
287 #if defined(FLASH_OBR_nRST_BFB2)
288   uint16_t BootConfig;          /*!< BootConfig: specifies Option bytes for boot config
289                                      This parameter can be a value of @ref FLASHEx_Option_Bytes_BOOT */
290 #endif /* FLASH_OBR_nRST_BFB2*/
291 } FLASH_AdvOBProgramInitTypeDef;
292 
293 /**
294   * @}
295   */
296 #endif /* FLASH_OBR_SPRMOD || FLASH_OBR_nRST_BFB2 */
297 
298 /* Exported constants --------------------------------------------------------*/
299 
300 
301 /** @defgroup FLASHEx_Exported_Constants FLASHEx Exported Constants
302   * @{
303   */
304 
305 /** @defgroup FLASHEx_Type_Erase FLASHEx_Type_Erase
306   * @{
307   */
308 #define FLASH_TYPEERASE_PAGES           (0x00U)  /*!<Page erase only*/
309 
310 /**
311   * @}
312   */
313 
314 /** @defgroup FLASHEx_Option_Type FLASHEx Option Type
315   * @{
316   */
317 #define OPTIONBYTE_WRP            (0x01U)  /*!<WRP option byte configuration*/
318 #define OPTIONBYTE_RDP            (0x02U)  /*!<RDP option byte configuration*/
319 #define OPTIONBYTE_USER           (0x04U)  /*!<USER option byte configuration*/
320 #define OPTIONBYTE_BOR            (0x08U)  /*!<BOR option byte configuration*/
321 
322 /**
323   * @}
324   */
325 
326 /** @defgroup FLASHEx_WRP_State FLASHEx WRP State
327   * @{
328   */
329 #define OB_WRPSTATE_DISABLE        (0x00U)  /*!<Disable the write protection of the desired sectors*/
330 #define OB_WRPSTATE_ENABLE         (0x01U)  /*!<Enable the write protection of the desired sectors*/
331 
332 /**
333   * @}
334   */
335 
336 /** @defgroup FLASHEx_Option_Bytes_Write_Protection1 FLASHEx Option Bytes Write Protection1
337   * @{
338   */
339 
340 /* Common pages for Cat1, Cat2, Cat3, Cat4 & Cat5 devices */
341 #define OB_WRP1_PAGES0TO15    (0x00000001U) /* Write protection of Sector0 */
342 #define OB_WRP1_PAGES16TO31   (0x00000002U) /* Write protection of Sector1 */
343 #define OB_WRP1_PAGES32TO47   (0x00000004U) /* Write protection of Sector2 */
344 #define OB_WRP1_PAGES48TO63   (0x00000008U) /* Write protection of Sector3 */
345 #define OB_WRP1_PAGES64TO79   (0x00000010U) /* Write protection of Sector4 */
346 #define OB_WRP1_PAGES80TO95   (0x00000020U) /* Write protection of Sector5 */
347 #define OB_WRP1_PAGES96TO111  (0x00000040U) /* Write protection of Sector6 */
348 #define OB_WRP1_PAGES112TO127 (0x00000080U) /* Write protection of Sector7 */
349 #define OB_WRP1_PAGES128TO143 (0x00000100U) /* Write protection of Sector8 */
350 #define OB_WRP1_PAGES144TO159 (0x00000200U) /* Write protection of Sector9 */
351 #define OB_WRP1_PAGES160TO175 (0x00000400U) /* Write protection of Sector10 */
352 #define OB_WRP1_PAGES176TO191 (0x00000800U) /* Write protection of Sector11 */
353 #define OB_WRP1_PAGES192TO207 (0x00001000U) /* Write protection of Sector12 */
354 #define OB_WRP1_PAGES208TO223 (0x00002000U) /* Write protection of Sector13 */
355 #define OB_WRP1_PAGES224TO239 (0x00004000U) /* Write protection of Sector14 */
356 #define OB_WRP1_PAGES240TO255 (0x00008000U) /* Write protection of Sector15 */
357 #define OB_WRP1_PAGES256TO271 (0x00010000U) /* Write protection of Sector16 */
358 #define OB_WRP1_PAGES272TO287 (0x00020000U) /* Write protection of Sector17 */
359 #define OB_WRP1_PAGES288TO303 (0x00040000U) /* Write protection of Sector18 */
360 #define OB_WRP1_PAGES304TO319 (0x00080000U) /* Write protection of Sector19 */
361 #define OB_WRP1_PAGES320TO335 (0x00100000U) /* Write protection of Sector20 */
362 #define OB_WRP1_PAGES336TO351 (0x00200000U) /* Write protection of Sector21 */
363 #define OB_WRP1_PAGES352TO367 (0x00400000U) /* Write protection of Sector22 */
364 #define OB_WRP1_PAGES368TO383 (0x00800000U) /* Write protection of Sector23 */
365 #define OB_WRP1_PAGES384TO399 (0x01000000U) /* Write protection of Sector24 */
366 #define OB_WRP1_PAGES400TO415 (0x02000000U) /* Write protection of Sector25 */
367 #define OB_WRP1_PAGES416TO431 (0x04000000U) /* Write protection of Sector26 */
368 #define OB_WRP1_PAGES432TO447 (0x08000000U) /* Write protection of Sector27 */
369 #define OB_WRP1_PAGES448TO463 (0x10000000U) /* Write protection of Sector28 */
370 #define OB_WRP1_PAGES464TO479 (0x20000000U) /* Write protection of Sector29 */
371 #define OB_WRP1_PAGES480TO495 (0x40000000U) /* Write protection of Sector30 */
372 #define OB_WRP1_PAGES496TO511 (0x80000000U) /* Write protection of Sector31 */
373 
374 #define OB_WRP1_ALLPAGES      ((uint32_t)FLASH_WRPR1_WRP) /*!< Write protection of all Sectors */
375 
376 /**
377   * @}
378   */
379 
380 #if defined(STM32L100xC) || defined(STM32L151xC) || defined(STM32L152xC) || defined(STM32L162xC)    \
381  || defined(STM32L151xCA) || defined(STM32L151xD) || defined(STM32L151xDX) || defined(STM32L152xCA) \
382  || defined(STM32L152xD) || defined(STM32L152xDX) || defined(STM32L162xCA) || defined(STM32L162xD)  \
383  || defined(STM32L162xDX) || defined(STM32L151xE) || defined(STM32L152xE) || defined(STM32L162xE)
384 
385 /** @defgroup FLASHEx_Option_Bytes_Write_Protection2 FLASHEx Option Bytes Write Protection2
386   * @{
387   */
388 
389 /* Pages for Cat3, Cat4 & Cat5 devices*/
390 #define OB_WRP2_PAGES512TO527   (0x00000001U) /* Write protection of Sector32 */
391 #define OB_WRP2_PAGES528TO543   (0x00000002U) /* Write protection of Sector33 */
392 #define OB_WRP2_PAGES544TO559   (0x00000004U) /* Write protection of Sector34 */
393 #define OB_WRP2_PAGES560TO575   (0x00000008U) /* Write protection of Sector35 */
394 #define OB_WRP2_PAGES576TO591   (0x00000010U) /* Write protection of Sector36 */
395 #define OB_WRP2_PAGES592TO607   (0x00000020U) /* Write protection of Sector37 */
396 #define OB_WRP2_PAGES608TO623   (0x00000040U) /* Write protection of Sector38 */
397 #define OB_WRP2_PAGES624TO639   (0x00000080U) /* Write protection of Sector39 */
398 #define OB_WRP2_PAGES640TO655   (0x00000100U) /* Write protection of Sector40 */
399 #define OB_WRP2_PAGES656TO671   (0x00000200U) /* Write protection of Sector41 */
400 #define OB_WRP2_PAGES672TO687   (0x00000400U) /* Write protection of Sector42 */
401 #define OB_WRP2_PAGES688TO703   (0x00000800U) /* Write protection of Sector43 */
402 #define OB_WRP2_PAGES704TO719   (0x00001000U) /* Write protection of Sector44 */
403 #define OB_WRP2_PAGES720TO735   (0x00002000U) /* Write protection of Sector45 */
404 #define OB_WRP2_PAGES736TO751   (0x00004000U) /* Write protection of Sector46 */
405 #define OB_WRP2_PAGES752TO767   (0x00008000U) /* Write protection of Sector47 */
406 
407 #if defined(STM32L100xC) || defined(STM32L151xC) || defined(STM32L152xC) || defined(STM32L162xC)   \
408  || defined(STM32L151xCA) || defined(STM32L151xD) || defined(STM32L152xCA) || defined(STM32L152xD) \
409  || defined(STM32L162xCA) || defined(STM32L162xD) || defined(STM32L151xE) || defined(STM32L152xE)  \
410  || defined(STM32L162xE)
411 
412 #define OB_WRP2_PAGES768TO783   (0x00010000U) /* Write protection of Sector48 */
413 #define OB_WRP2_PAGES784TO799   (0x00020000U) /* Write protection of Sector49 */
414 #define OB_WRP2_PAGES800TO815   (0x00040000U) /* Write protection of Sector50 */
415 #define OB_WRP2_PAGES816TO831   (0x00080000U) /* Write protection of Sector51 */
416 #define OB_WRP2_PAGES832TO847   (0x00100000U) /* Write protection of Sector52 */
417 #define OB_WRP2_PAGES848TO863   (0x00200000U) /* Write protection of Sector53 */
418 #define OB_WRP2_PAGES864TO879   (0x00400000U) /* Write protection of Sector54 */
419 #define OB_WRP2_PAGES880TO895   (0x00800000U) /* Write protection of Sector55 */
420 #define OB_WRP2_PAGES896TO911   (0x01000000U) /* Write protection of Sector56 */
421 #define OB_WRP2_PAGES912TO927   (0x02000000U) /* Write protection of Sector57 */
422 #define OB_WRP2_PAGES928TO943   (0x04000000U) /* Write protection of Sector58 */
423 #define OB_WRP2_PAGES944TO959   (0x08000000U) /* Write protection of Sector59 */
424 #define OB_WRP2_PAGES960TO975   (0x10000000U) /* Write protection of Sector60 */
425 #define OB_WRP2_PAGES976TO991   (0x20000000U) /* Write protection of Sector61 */
426 #define OB_WRP2_PAGES992TO1007  (0x40000000U) /* Write protection of Sector62 */
427 #define OB_WRP2_PAGES1008TO1023 (0x80000000U) /* Write protection of Sector63 */
428 
429 #endif /* STM32L100xC || STM32L151xC || STM32L152xC || (...) || STM32L162xD || STM32L151xE || STM32L152xE || STM32L162xE */
430 
431 #define OB_WRP2_ALLPAGES        ((uint32_t)FLASH_WRPR2_WRP) /*!< Write protection of all Sectors */
432 
433 /**
434   * @}
435   */
436 
437 #endif /* STM32L100xC || STM32L151xC || STM32L152xC || (...) || STM32L162xD || STM32L151xDX || STM32L152xE || STM32L162xE */
438 
439 #if defined(STM32L151xD) || defined(STM32L151xDX) || defined(STM32L152xD) || defined(STM32L152xDX) \
440  || defined(STM32L162xD) || defined(STM32L162xDX) || defined(STM32L151xE) || defined(STM32L152xE)  \
441  || defined(STM32L162xE)
442 
443 /** @defgroup FLASHEx_Option_Bytes_Write_Protection3 FLASHEx Option Bytes Write Protection3
444   * @{
445   */
446 
447 /* Pages for devices with FLASH >= 256KB*/
448 #define OB_WRP3_PAGES1024TO1039 (0x00000001U) /* Write protection of Sector64 */
449 #define OB_WRP3_PAGES1040TO1055 (0x00000002U) /* Write protection of Sector65 */
450 #define OB_WRP3_PAGES1056TO1071 (0x00000004U) /* Write protection of Sector66 */
451 #define OB_WRP3_PAGES1072TO1087 (0x00000008U) /* Write protection of Sector67 */
452 #define OB_WRP3_PAGES1088TO1103 (0x00000010U) /* Write protection of Sector68 */
453 #define OB_WRP3_PAGES1104TO1119 (0x00000020U) /* Write protection of Sector69 */
454 #define OB_WRP3_PAGES1120TO1135 (0x00000040U) /* Write protection of Sector70 */
455 #define OB_WRP3_PAGES1136TO1151 (0x00000080U) /* Write protection of Sector71 */
456 #define OB_WRP3_PAGES1152TO1167 (0x00000100U) /* Write protection of Sector72 */
457 #define OB_WRP3_PAGES1168TO1183 (0x00000200U) /* Write protection of Sector73 */
458 #define OB_WRP3_PAGES1184TO1199 (0x00000400U) /* Write protection of Sector74 */
459 #define OB_WRP3_PAGES1200TO1215 (0x00000800U) /* Write protection of Sector75 */
460 #define OB_WRP3_PAGES1216TO1231 (0x00001000U) /* Write protection of Sector76 */
461 #define OB_WRP3_PAGES1232TO1247 (0x00002000U) /* Write protection of Sector77 */
462 #define OB_WRP3_PAGES1248TO1263 (0x00004000U) /* Write protection of Sector78 */
463 #define OB_WRP3_PAGES1264TO1279 (0x00008000U) /* Write protection of Sector79 */
464 #define OB_WRP3_PAGES1280TO1295 (0x00010000U) /* Write protection of Sector80 */
465 #define OB_WRP3_PAGES1296TO1311 (0x00020000U) /* Write protection of Sector81 */
466 #define OB_WRP3_PAGES1312TO1327 (0x00040000U) /* Write protection of Sector82 */
467 #define OB_WRP3_PAGES1328TO1343 (0x00080000U) /* Write protection of Sector83 */
468 #define OB_WRP3_PAGES1344TO1359 (0x00100000U) /* Write protection of Sector84 */
469 #define OB_WRP3_PAGES1360TO1375 (0x00200000U) /* Write protection of Sector85 */
470 #define OB_WRP3_PAGES1376TO1391 (0x00400000U) /* Write protection of Sector86 */
471 #define OB_WRP3_PAGES1392TO1407 (0x00800000U) /* Write protection of Sector87 */
472 #define OB_WRP3_PAGES1408TO1423 (0x01000000U) /* Write protection of Sector88 */
473 #define OB_WRP3_PAGES1424TO1439 (0x02000000U) /* Write protection of Sector89 */
474 #define OB_WRP3_PAGES1440TO1455 (0x04000000U) /* Write protection of Sector90 */
475 #define OB_WRP3_PAGES1456TO1471 (0x08000000U) /* Write protection of Sector91 */
476 #define OB_WRP3_PAGES1472TO1487 (0x10000000U) /* Write protection of Sector92 */
477 #define OB_WRP3_PAGES1488TO1503 (0x20000000U) /* Write protection of Sector93 */
478 #define OB_WRP3_PAGES1504TO1519 (0x40000000U) /* Write protection of Sector94 */
479 #define OB_WRP3_PAGES1520TO1535 (0x80000000U) /* Write protection of Sector95 */
480 
481 #define OB_WRP3_ALLPAGES        ((uint32_t)FLASH_WRPR3_WRP) /*!< Write protection of all Sectors */
482 
483 /**
484   * @}
485   */
486 
487 #endif /* STM32L151xD || STM32L152xD || STM32L162xD || STM32L151xE || STM32L152xE || STM32L162xE*/
488 
489 #if defined(STM32L151xE) || defined(STM32L152xE) || defined(STM32L162xE) || defined(STM32L151xDX) \
490  || defined(STM32L152xDX) || defined(STM32L162xDX)
491 
492 /** @defgroup FLASHEx_Option_Bytes_Write_Protection4 FLASHEx Option Bytes Write Protection4
493   * @{
494   */
495 
496 /* Pages for Cat5 devices*/
497 #define OB_WRP4_PAGES1536TO1551 (0x00000001U)/* Write protection of Sector96*/
498 #define OB_WRP4_PAGES1552TO1567 (0x00000002U)/* Write protection of Sector97*/
499 #define OB_WRP4_PAGES1568TO1583 (0x00000004U)/* Write protection of Sector98*/
500 #define OB_WRP4_PAGES1584TO1599 (0x00000008U)/* Write protection of Sector99*/
501 #define OB_WRP4_PAGES1600TO1615 (0x00000010U) /* Write protection of Sector100*/
502 #define OB_WRP4_PAGES1616TO1631 (0x00000020U) /* Write protection of Sector101*/
503 #define OB_WRP4_PAGES1632TO1647 (0x00000040U) /* Write protection of Sector102*/
504 #define OB_WRP4_PAGES1648TO1663 (0x00000080U) /* Write protection of Sector103*/
505 #define OB_WRP4_PAGES1664TO1679 (0x00000100U) /* Write protection of Sector104*/
506 #define OB_WRP4_PAGES1680TO1695 (0x00000200U) /* Write protection of Sector105*/
507 #define OB_WRP4_PAGES1696TO1711 (0x00000400U) /* Write protection of Sector106*/
508 #define OB_WRP4_PAGES1712TO1727 (0x00000800U) /* Write protection of Sector107*/
509 #define OB_WRP4_PAGES1728TO1743 (0x00001000U) /* Write protection of Sector108*/
510 #define OB_WRP4_PAGES1744TO1759 (0x00002000U) /* Write protection of Sector109*/
511 #define OB_WRP4_PAGES1760TO1775 (0x00004000U) /* Write protection of Sector110*/
512 #define OB_WRP4_PAGES1776TO1791 (0x00008000U) /* Write protection of Sector111*/
513 
514 #if defined(STM32L151xE) || defined(STM32L152xE) || defined(STM32L162xE)
515 
516 #define OB_WRP4_PAGES1792TO1807 (0x00010000U) /* Write protection of Sector112*/
517 #define OB_WRP4_PAGES1808TO1823 (0x00020000U) /* Write protection of Sector113*/
518 #define OB_WRP4_PAGES1824TO1839 (0x00040000U) /* Write protection of Sector114*/
519 #define OB_WRP4_PAGES1840TO1855 (0x00080000U) /* Write protection of Sector115*/
520 #define OB_WRP4_PAGES1856TO1871 (0x00100000U) /* Write protection of Sector116*/
521 #define OB_WRP4_PAGES1872TO1887 (0x00200000U) /* Write protection of Sector117*/
522 #define OB_WRP4_PAGES1888TO1903 (0x00400000U) /* Write protection of Sector118*/
523 #define OB_WRP4_PAGES1904TO1919 (0x00800000U) /* Write protection of Sector119*/
524 #define OB_WRP4_PAGES1920TO1935 (0x01000000U) /* Write protection of Sector120*/
525 #define OB_WRP4_PAGES1936TO1951 (0x02000000U) /* Write protection of Sector121*/
526 #define OB_WRP4_PAGES1952TO1967 (0x04000000U) /* Write protection of Sector122*/
527 #define OB_WRP4_PAGES1968TO1983 (0x08000000U) /* Write protection of Sector123*/
528 #define OB_WRP4_PAGES1984TO1999 (0x10000000U) /* Write protection of Sector124*/
529 #define OB_WRP4_PAGES2000TO2015 (0x20000000U) /* Write protection of Sector125*/
530 #define OB_WRP4_PAGES2016TO2031 (0x40000000U) /* Write protection of Sector126*/
531 #define OB_WRP4_PAGES2032TO2047 (0x80000000U) /* Write protection of Sector127*/
532 
533 #endif /* STM32L151xE || STM32L152xE || STM32L162xE */
534 
535 #define OB_WRP4_ALLPAGES        ((uint32_t)FLASH_WRPR4_WRP) /*!< Write protection of all Sectors */
536 
537 /**
538   * @}
539   */
540 
541 #endif /* STM32L151xE || STM32L152xE || STM32L162xE || STM32L151xDX || ... */
542 
543 /** @defgroup FLASHEx_Option_Bytes_Read_Protection FLASHEx Option Bytes Read Protection
544   * @{
545   */
546 #define OB_RDP_LEVEL_0         ((uint8_t)0xAAU)
547 #define OB_RDP_LEVEL_1         ((uint8_t)0xBBU)
548 #define OB_RDP_LEVEL_2         ((uint8_t)0xCCU) /* Warning: When enabling read protection level 2
549                                                 it is no more possible to go back to level 1 or 0 */
550 
551 /**
552   * @}
553   */
554 
555 /** @defgroup FLASHEx_Option_Bytes_BOR_Level FLASHEx Option Bytes BOR Level
556   * @{
557   */
558 
559 #define OB_BOR_OFF       ((uint8_t)0x00U) /*!< BOR is disabled at power down, the reset is asserted when the VDD
560                                               power supply reaches the PDR(Power Down Reset) threshold (1.5V) */
561 #define OB_BOR_LEVEL1    ((uint8_t)0x08U) /*!< BOR Reset threshold levels for 1.7V - 1.8V VDD power supply    */
562 #define OB_BOR_LEVEL2    ((uint8_t)0x09U) /*!< BOR Reset threshold levels for 1.9V - 2.0V VDD power supply    */
563 #define OB_BOR_LEVEL3    ((uint8_t)0x0AU) /*!< BOR Reset threshold levels for 2.3V - 2.4V VDD power supply    */
564 #define OB_BOR_LEVEL4    ((uint8_t)0x0BU) /*!< BOR Reset threshold levels for 2.55V - 2.65V VDD power supply  */
565 #define OB_BOR_LEVEL5    ((uint8_t)0x0CU) /*!< BOR Reset threshold levels for 2.8V - 2.9V VDD power supply    */
566 
567 /**
568   * @}
569   */
570 
571 /** @defgroup FLASHEx_Option_Bytes_IWatchdog FLASHEx Option Bytes IWatchdog
572   * @{
573   */
574 
575 #define OB_IWDG_SW                     ((uint8_t)0x10U)  /*!< Software WDG selected */
576 #define OB_IWDG_HW                     ((uint8_t)0x00U)  /*!< Hardware WDG selected */
577 
578 /**
579   * @}
580   */
581 
582 /** @defgroup FLASHEx_Option_Bytes_nRST_STOP FLASHEx Option Bytes nRST_STOP
583   * @{
584   */
585 
586 #define OB_STOP_NORST                  ((uint8_t)0x20U) /*!< No reset generated when entering in STOP */
587 #define OB_STOP_RST                    ((uint8_t)0x00U) /*!< Reset generated when entering in STOP */
588 /**
589   * @}
590   */
591 
592 /** @defgroup FLASHEx_Option_Bytes_nRST_STDBY FLASHEx Option Bytes nRST_STDBY
593   * @{
594   */
595 
596 #define OB_STDBY_NORST                 ((uint8_t)0x40U) /*!< No reset generated when entering in STANDBY */
597 #define OB_STDBY_RST                   ((uint8_t)0x00U) /*!< Reset generated when entering in STANDBY */
598 
599 /**
600   * @}
601   */
602 
603 #if defined(FLASH_OBR_SPRMOD)
604 
605 /** @defgroup FLASHEx_OptionAdv_Type FLASHEx Option Advanced Type
606   * @{
607   */
608 
609 #define OPTIONBYTE_PCROP        (0x01U)  /*!<PCROP option byte configuration*/
610 
611 /**
612   * @}
613   */
614 
615 #endif /* FLASH_OBR_SPRMOD */
616 
617 #if defined(FLASH_OBR_nRST_BFB2)
618 
619 /** @defgroup FLASHEx_OptionAdv_Type FLASHEx Option Advanced Type
620   * @{
621   */
622 
623 #define OPTIONBYTE_BOOTCONFIG   (0x02U)  /*!<BOOTConfig option byte configuration*/
624 
625 /**
626   * @}
627   */
628 
629 #endif /* FLASH_OBR_nRST_BFB2 */
630 
631 #if defined(FLASH_OBR_SPRMOD)
632 
633 /** @defgroup  FLASHEx_PCROP_State FLASHEx PCROP State
634   * @{
635   */
636 #define OB_PCROP_STATE_DISABLE        (0x00U)  /*!<Disable PCROP for selected sectors */
637 #define OB_PCROP_STATE_ENABLE         (0x01U)  /*!<Enable PCROP for selected sectors */
638 
639 /**
640   * @}
641   */
642 
643 /** @defgroup  FLASHEx_Selection_Protection_Mode FLASHEx Selection Protection Mode
644   * @{
645   */
646 #define OB_PCROP_DESELECTED     ((uint16_t)0x0000U)            /*!< Disabled PCROP, nWPRi bits used for Write Protection on sector i */
647 #define OB_PCROP_SELECTED       ((uint16_t)FLASH_OBR_SPRMOD)  /*!< Enable PCROP, nWPRi bits used for PCRoP Protection on sector i   */
648 
649 /**
650   * @}
651   */
652 #endif /* FLASH_OBR_SPRMOD */
653 
654 #if defined(STM32L151xBA) || defined(STM32L152xBA) || defined(STM32L151xC) || defined(STM32L152xC) \
655  || defined(STM32L162xC)
656 /** @defgroup FLASHEx_Option_Bytes_PC_ReadWrite_Protection1 FLASHEx Option Bytes PC ReadWrite Protection 1
657   * @{
658   */
659 
660 /* Common pages for Cat1, Cat2, Cat3, Cat4 & Cat5 devices */
661 #define OB_PCROP1_PAGES0TO15    (0x00000001U) /* PC Read/Write  protection of Sector0 */
662 #define OB_PCROP1_PAGES16TO31   (0x00000002U) /* PC Read/Write  protection of Sector1 */
663 #define OB_PCROP1_PAGES32TO47   (0x00000004U) /* PC Read/Write  protection of Sector2 */
664 #define OB_PCROP1_PAGES48TO63   (0x00000008U) /* PC Read/Write  protection of Sector3 */
665 #define OB_PCROP1_PAGES64TO79   (0x00000010U) /* PC Read/Write  protection of Sector4 */
666 #define OB_PCROP1_PAGES80TO95   (0x00000020U) /* PC Read/Write  protection of Sector5 */
667 #define OB_PCROP1_PAGES96TO111  (0x00000040U) /* PC Read/Write  protection of Sector6 */
668 #define OB_PCROP1_PAGES112TO127 (0x00000080U) /* PC Read/Write  protection of Sector7 */
669 #define OB_PCROP1_PAGES128TO143 (0x00000100U) /* PC Read/Write  protection of Sector8 */
670 #define OB_PCROP1_PAGES144TO159 (0x00000200U) /* PC Read/Write  protection of Sector9 */
671 #define OB_PCROP1_PAGES160TO175 (0x00000400U) /* PC Read/Write  protection of Sector10 */
672 #define OB_PCROP1_PAGES176TO191 (0x00000800U) /* PC Read/Write  protection of Sector11 */
673 #define OB_PCROP1_PAGES192TO207 (0x00001000U) /* PC Read/Write  protection of Sector12 */
674 #define OB_PCROP1_PAGES208TO223 (0x00002000U) /* PC Read/Write  protection of Sector13 */
675 #define OB_PCROP1_PAGES224TO239 (0x00004000U) /* PC Read/Write  protection of Sector14 */
676 #define OB_PCROP1_PAGES240TO255 (0x00008000U) /* PC Read/Write  protection of Sector15 */
677 #define OB_PCROP1_PAGES256TO271 (0x00010000U) /* PC Read/Write  protection of Sector16 */
678 #define OB_PCROP1_PAGES272TO287 (0x00020000U) /* PC Read/Write  protection of Sector17 */
679 #define OB_PCROP1_PAGES288TO303 (0x00040000U) /* PC Read/Write  protection of Sector18 */
680 #define OB_PCROP1_PAGES304TO319 (0x00080000U) /* PC Read/Write  protection of Sector19 */
681 #define OB_PCROP1_PAGES320TO335 (0x00100000U) /* PC Read/Write  protection of Sector20 */
682 #define OB_PCROP1_PAGES336TO351 (0x00200000U) /* PC Read/Write  protection of Sector21 */
683 #define OB_PCROP1_PAGES352TO367 (0x00400000U) /* PC Read/Write  protection of Sector22 */
684 #define OB_PCROP1_PAGES368TO383 (0x00800000U) /* PC Read/Write  protection of Sector23 */
685 #define OB_PCROP1_PAGES384TO399 (0x01000000U) /* PC Read/Write  protection of Sector24 */
686 #define OB_PCROP1_PAGES400TO415 (0x02000000U) /* PC Read/Write  protection of Sector25 */
687 #define OB_PCROP1_PAGES416TO431 (0x04000000U) /* PC Read/Write  protection of Sector26 */
688 #define OB_PCROP1_PAGES432TO447 (0x08000000U) /* PC Read/Write  protection of Sector27 */
689 #define OB_PCROP1_PAGES448TO463 (0x10000000U) /* PC Read/Write  protection of Sector28 */
690 #define OB_PCROP1_PAGES464TO479 (0x20000000U) /* PC Read/Write  protection of Sector29 */
691 #define OB_PCROP1_PAGES480TO495 (0x40000000U) /* PC Read/Write  protection of Sector30 */
692 #define OB_PCROP1_PAGES496TO511 (0x80000000U) /* PC Read/Write  protection of Sector31 */
693 
694 #define OB_PCROP1_ALLPAGES      (0xFFFFFFFFU) /*!< PC Read/Write  protection of all Sectors */
695 
696 /**
697   * @}
698   */
699 #endif /* STM32L151xBA || STM32L152xBA || STM32L151xC || STM32L152xC || STM32L162xC */
700 
701 #if defined(STM32L151xC) || defined(STM32L152xC) || defined(STM32L162xC)
702 
703 /** @defgroup FLASHEx_Option_Bytes_PC_ReadWrite_Protection2 FLASHEx Option Bytes PC ReadWrite Protection 2
704   * @{
705   */
706 
707 /* Pages for Cat3, Cat4 & Cat5 devices*/
708 #define OB_PCROP2_PAGES512TO527   (0x00000001U) /* PC Read/Write  protection of Sector32 */
709 #define OB_PCROP2_PAGES528TO543   (0x00000002U) /* PC Read/Write  protection of Sector33 */
710 #define OB_PCROP2_PAGES544TO559   (0x00000004U) /* PC Read/Write  protection of Sector34 */
711 #define OB_PCROP2_PAGES560TO575   (0x00000008U) /* PC Read/Write  protection of Sector35 */
712 #define OB_PCROP2_PAGES576TO591   (0x00000010U) /* PC Read/Write  protection of Sector36 */
713 #define OB_PCROP2_PAGES592TO607   (0x00000020U) /* PC Read/Write  protection of Sector37 */
714 #define OB_PCROP2_PAGES608TO623   (0x00000040U) /* PC Read/Write  protection of Sector38 */
715 #define OB_PCROP2_PAGES624TO639   (0x00000080U) /* PC Read/Write  protection of Sector39 */
716 #define OB_PCROP2_PAGES640TO655   (0x00000100U) /* PC Read/Write  protection of Sector40 */
717 #define OB_PCROP2_PAGES656TO671   (0x00000200U) /* PC Read/Write  protection of Sector41 */
718 #define OB_PCROP2_PAGES672TO687   (0x00000400U) /* PC Read/Write  protection of Sector42 */
719 #define OB_PCROP2_PAGES688TO703   (0x00000800U) /* PC Read/Write  protection of Sector43 */
720 #define OB_PCROP2_PAGES704TO719   (0x00001000U) /* PC Read/Write  protection of Sector44 */
721 #define OB_PCROP2_PAGES720TO735   (0x00002000U) /* PC Read/Write  protection of Sector45 */
722 #define OB_PCROP2_PAGES736TO751   (0x00004000U) /* PC Read/Write  protection of Sector46 */
723 #define OB_PCROP2_PAGES752TO767   (0x00008000U) /* PC Read/Write  protection of Sector47 */
724 #define OB_PCROP2_PAGES768TO783   (0x00010000U) /* PC Read/Write  protection of Sector48 */
725 #define OB_PCROP2_PAGES784TO799   (0x00020000U) /* PC Read/Write  protection of Sector49 */
726 #define OB_PCROP2_PAGES800TO815   (0x00040000U) /* PC Read/Write  protection of Sector50 */
727 #define OB_PCROP2_PAGES816TO831   (0x00080000U) /* PC Read/Write  protection of Sector51 */
728 #define OB_PCROP2_PAGES832TO847   (0x00100000U) /* PC Read/Write  protection of Sector52 */
729 #define OB_PCROP2_PAGES848TO863   (0x00200000U) /* PC Read/Write  protection of Sector53 */
730 #define OB_PCROP2_PAGES864TO879   (0x00400000U) /* PC Read/Write  protection of Sector54 */
731 #define OB_PCROP2_PAGES880TO895   (0x00800000U) /* PC Read/Write  protection of Sector55 */
732 #define OB_PCROP2_PAGES896TO911   (0x01000000U) /* PC Read/Write  protection of Sector56 */
733 #define OB_PCROP2_PAGES912TO927   (0x02000000U) /* PC Read/Write  protection of Sector57 */
734 #define OB_PCROP2_PAGES928TO943   (0x04000000U) /* PC Read/Write  protection of Sector58 */
735 #define OB_PCROP2_PAGES944TO959   (0x08000000U) /* PC Read/Write  protection of Sector59 */
736 #define OB_PCROP2_PAGES960TO975   (0x10000000U) /* PC Read/Write  protection of Sector60 */
737 #define OB_PCROP2_PAGES976TO991   (0x20000000U) /* PC Read/Write  protection of Sector61 */
738 #define OB_PCROP2_PAGES992TO1007  (0x40000000U) /* PC Read/Write  protection of Sector62 */
739 #define OB_PCROP2_PAGES1008TO1023 (0x80000000U) /* PC Read/Write  protection of Sector63 */
740 
741 #define OB_PCROP2_ALLPAGES        (0xFFFFFFFFU) /*!< PC Read/Write  protection of all Sectors */
742 
743 /**
744   * @}
745   */
746 #endif /* STM32L151xC || STM32L152xC || STM32L162xC */
747 
748 /** @defgroup FLASHEx_Type_Erase_Data FLASHEx Type Erase Data
749   * @{
750   */
751 #define FLASH_TYPEERASEDATA_BYTE            (0x00U)  /*!<Erase byte (8-bit) at a specified address.*/
752 #define FLASH_TYPEERASEDATA_HALFWORD        (0x01U)  /*!<Erase a half-word (16-bit) at a specified address.*/
753 #define FLASH_TYPEERASEDATA_WORD            (0x02U)  /*!<Erase a word (32-bit) at a specified address.*/
754 
755 /**
756   * @}
757   */
758 
759 /** @defgroup FLASHEx_Type_Program_Data FLASHEx Type Program Data
760   * @{
761   */
762 #define FLASH_TYPEPROGRAMDATA_BYTE            (0x00U)  /*!<Program byte (8-bit) at a specified address.*/
763 #define FLASH_TYPEPROGRAMDATA_HALFWORD        (0x01U)  /*!<Program a half-word (16-bit) at a specified address.*/
764 #define FLASH_TYPEPROGRAMDATA_WORD            (0x02U)  /*!<Program a word (32-bit) at a specified address.*/
765 #define FLASH_TYPEPROGRAMDATA_FASTBYTE        (0x04U)  /*!<Fast Program byte (8-bit) at a specified address.*/
766 #define FLASH_TYPEPROGRAMDATA_FASTHALFWORD    (0x08U)  /*!<Fast Program a half-word (16-bit) at a specified address.*/
767 #define FLASH_TYPEPROGRAMDATA_FASTWORD        (0x10U)  /*!<Fast Program a word (32-bit) at a specified address.*/
768 
769 /**
770   * @}
771   */
772 
773 #if defined(FLASH_OBR_nRST_BFB2)
774 
775 /** @defgroup FLASHEx_Option_Bytes_BOOT FLASHEx Option Bytes BOOT
776   * @{
777   */
778 
779 #define OB_BOOT_BANK2                 ((uint8_t)0x00U) /*!< At startup, if boot pins are set in boot from user Flash position
780                                                             and this parameter is selected the device will boot from Bank 2
781                                                             or Bank 1, depending on the activation of the bank */
782 #define OB_BOOT_BANK1                 ((uint8_t)(FLASH_OBR_nRST_BFB2 >> 16U)) /*!< At startup, if boot pins are set in boot from user Flash position
783                                                             and this parameter is selected the device will boot from Bank1(Default) */
784 
785 /**
786   * @}
787   */
788 #endif /* FLASH_OBR_nRST_BFB2 */
789 
790 /**
791   * @}
792   */
793 
794 /* Exported macro ------------------------------------------------------------*/
795 
796 /** @defgroup FLASHEx_Exported_Macros FLASHEx Exported Macros
797  *  @{
798  */
799 
800 /**
801   * @brief  Set the FLASH Latency.
802   * @param  __LATENCY__ FLASH Latency
803   *          This parameter can be one of the following values:
804   *            @arg @ref FLASH_LATENCY_0  FLASH Zero Latency cycle
805   *            @arg @ref FLASH_LATENCY_1  FLASH One Latency cycle
806   * @retval none
807   */
808 #define __HAL_FLASH_SET_LATENCY(__LATENCY__)  do  { \
809                                                   if ((__LATENCY__) == FLASH_LATENCY_1) {__HAL_FLASH_ACC64_ENABLE();} \
810                                                   MODIFY_REG((FLASH->ACR), FLASH_ACR_LATENCY, (__LATENCY__)); \
811                                               } while(0U)
812 
813 /**
814   * @brief  Get the FLASH Latency.
815   * @retval FLASH Latency
816   *          This parameter can be one of the following values:
817   *            @arg @ref FLASH_LATENCY_0  FLASH Zero Latency cycle
818   *            @arg @ref FLASH_LATENCY_1  FLASH One Latency cycle
819   */
820 #define __HAL_FLASH_GET_LATENCY()     (READ_BIT((FLASH->ACR), FLASH_ACR_LATENCY))
821 
822 /**
823   * @brief  Enable the FLASH 64-bit access.
824   * @note    Read access 64 bit is used.
825   * @note    This bit cannot be written at the same time as the LATENCY and
826   *          PRFTEN bits.
827   * @retval none
828   */
829 #define __HAL_FLASH_ACC64_ENABLE()    (SET_BIT((FLASH->ACR), FLASH_ACR_ACC64))
830 
831   /**
832   * @brief  Disable the FLASH 64-bit access.
833   * @note     Read access 32 bit is used
834   * @note     To reset this bit, the LATENCY should be zero wait state and the
835   *               prefetch off.
836   * @retval none
837   */
838 #define __HAL_FLASH_ACC64_DISABLE()   (CLEAR_BIT((FLASH->ACR), FLASH_ACR_ACC64))
839 
840 /**
841   * @brief  Enable the FLASH prefetch buffer.
842   * @retval none
843   */
844 #define __HAL_FLASH_PREFETCH_BUFFER_ENABLE()    do  { __HAL_FLASH_ACC64_ENABLE(); \
845                                                   SET_BIT((FLASH->ACR), FLASH_ACR_PRFTEN); \
846                                                 } while(0U)
847 
848 /**
849   * @brief  Disable the FLASH prefetch buffer.
850   * @retval none
851   */
852 #define __HAL_FLASH_PREFETCH_BUFFER_DISABLE()     CLEAR_BIT((FLASH->ACR), FLASH_ACR_PRFTEN)
853 
854 /**
855   * @brief  Enable the FLASH power down during Sleep mode
856   * @retval none
857   */
858 #define __HAL_FLASH_SLEEP_POWERDOWN_ENABLE()      SET_BIT(FLASH->ACR, FLASH_ACR_SLEEP_PD)
859 
860 /**
861   * @brief  Disable the FLASH power down during Sleep mode
862   * @retval none
863   */
864 #define __HAL_FLASH_SLEEP_POWERDOWN_DISABLE()     CLEAR_BIT(FLASH->ACR, FLASH_ACR_SLEEP_PD)
865 
866 /**
867   * @brief  Enable the Flash Run power down mode.
868   * @note   Writing this bit  to 0 this bit, automatically the keys are
869   *         loss and a new unlock sequence is necessary to re-write it to 1.
870   */
871 #define __HAL_FLASH_POWER_DOWN_ENABLE() do { FLASH->PDKEYR = FLASH_PDKEY1;    \
872                                              FLASH->PDKEYR = FLASH_PDKEY2;    \
873                                              SET_BIT((FLASH->ACR), FLASH_ACR_RUN_PD);  \
874                                            } while (0U)
875 
876 /**
877   * @brief  Disable the Flash Run power down mode.
878   * @note   Writing this bit to 0 this bit, automatically the keys are
879   *         loss and a new unlock sequence is necessary to re-write it to 1.
880   */
881 #define __HAL_FLASH_POWER_DOWN_DISABLE() do { FLASH->PDKEYR = FLASH_PDKEY1;    \
882                                               FLASH->PDKEYR = FLASH_PDKEY2;    \
883                                              CLEAR_BIT((FLASH->ACR), FLASH_ACR_RUN_PD);  \
884                                             } while (0U)
885 
886 /**
887   * @}
888   */
889 
890 /* Exported functions --------------------------------------------------------*/
891 
892 /** @addtogroup FLASHEx_Exported_Functions
893   * @{
894   */
895 
896 /** @addtogroup FLASHEx_Exported_Functions_Group1
897   * @{
898   */
899 
900 HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *PageError);
901 HAL_StatusTypeDef HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit);
902 
903 /**
904   * @}
905   */
906 
907 /** @addtogroup FLASHEx_Exported_Functions_Group2
908   * @{
909   */
910 
911 HAL_StatusTypeDef HAL_FLASHEx_OBProgram(FLASH_OBProgramInitTypeDef *pOBInit);
912 void              HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit);
913 
914 #if defined(FLASH_OBR_SPRMOD) || defined(FLASH_OBR_nRST_BFB2)
915 
916 HAL_StatusTypeDef HAL_FLASHEx_AdvOBProgram (FLASH_AdvOBProgramInitTypeDef *pAdvOBInit);
917 void              HAL_FLASHEx_AdvOBGetConfig(FLASH_AdvOBProgramInitTypeDef *pAdvOBInit);
918 
919 #endif /* FLASH_OBR_SPRMOD || FLASH_OBR_nRST_BFB2 */
920 
921 #if defined(FLASH_OBR_SPRMOD)
922 
923 HAL_StatusTypeDef HAL_FLASHEx_OB_SelectPCROP(void);
924 HAL_StatusTypeDef HAL_FLASHEx_OB_DeSelectPCROP(void);
925 
926 #endif /* FLASH_OBR_SPRMOD */
927 
928 /**
929   * @}
930   */
931 
932 /** @addtogroup FLASHEx_Exported_Functions_Group3
933   * @{
934   */
935 
936 HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_Unlock(void);
937 HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_Lock(void);
938 
939 HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_Erase(uint32_t TypeErase, uint32_t Address);
940 HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_Program(uint32_t TypeProgram, uint32_t Address, uint32_t Data);
941 void              HAL_FLASHEx_DATAEEPROM_EnableFixedTimeProgram(void);
942 void              HAL_FLASHEx_DATAEEPROM_DisableFixedTimeProgram(void);
943 
944 /**
945   * @}
946   */
947 
948 /**
949   * @}
950   */
951 
952 /**
953   * @}
954   */
955 
956 /**
957   * @}
958   */
959 
960 #ifdef __cplusplus
961 }
962 #endif
963 
964 #endif /* __STM32L1xx_HAL_FLASH_EX_H */
965 
966