2 ******************************************************************************
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3 * @file stm32l1xx_flash.h
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4 * @author MCD Application Team
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6 * @date 05-March-2012
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7 * @brief This file contains all the functions prototypes for the FLASH
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9 ******************************************************************************
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12 * <h2><center>© COPYRIGHT 2012 STMicroelectronics</center></h2>
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14 * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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15 * You may not use this file except in compliance with the License.
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16 * You may obtain a copy of the License at:
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18 * http://www.st.com/software_license_agreement_liberty_v2
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20 * Unless required by applicable law or agreed to in writing, software
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21 * distributed under the License is distributed on an "AS IS" BASIS,
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22 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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23 * See the License for the specific language governing permissions and
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24 * limitations under the License.
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26 ******************************************************************************
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29 /* Define to prevent recursive inclusion -------------------------------------*/
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30 #ifndef __STM32L1xx_FLASH_H
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31 #define __STM32L1xx_FLASH_H
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37 /* Includes ------------------------------------------------------------------*/
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38 #include "stm32l1xx.h"
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40 /** @addtogroup STM32L1xx_StdPeriph_Driver
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44 /** @addtogroup FLASH
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48 /* Exported types ------------------------------------------------------------*/
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51 * @brief FLASH Status
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57 FLASH_ERROR_PROGRAM,
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62 /* Exported constants --------------------------------------------------------*/
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64 /** @defgroup FLASH_Exported_Constants
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68 /** @defgroup FLASH_Latency
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71 #define FLASH_Latency_0 ((uint8_t)0x00) /*!< FLASH Zero Latency cycle */
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72 #define FLASH_Latency_1 ((uint8_t)0x01) /*!< FLASH One Latency cycle */
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74 #define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_Latency_0) || \
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75 ((LATENCY) == FLASH_Latency_1))
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80 /** @defgroup FLASH_Interrupts
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84 #define FLASH_IT_EOP FLASH_PECR_EOPIE /*!< End of programming interrupt source */
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85 #define FLASH_IT_ERR FLASH_PECR_ERRIE /*!< Error interrupt source */
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86 #define IS_FLASH_IT(IT) ((((IT) & (uint32_t)0xFFFCFFFF) == 0x00000000) && (((IT) != 0x00000000)))
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91 /** @defgroup FLASH_Address
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95 #define IS_FLASH_DATA_ADDRESS(ADDRESS) (((ADDRESS) >= 0x08080000) && ((ADDRESS) <= 0x08082FFF))
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96 #define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= 0x08000000) && ((ADDRESS) <= 0x0805FFFF))
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102 /** @defgroup Option_Bytes_Write_Protection
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106 #define OB_WRP_Pages0to15 ((uint32_t)0x00000001) /* Write protection of Sector0 */
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107 #define OB_WRP_Pages16to31 ((uint32_t)0x00000002) /* Write protection of Sector1 */
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108 #define OB_WRP_Pages32to47 ((uint32_t)0x00000004) /* Write protection of Sector2 */
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109 #define OB_WRP_Pages48to63 ((uint32_t)0x00000008) /* Write protection of Sector3 */
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110 #define OB_WRP_Pages64to79 ((uint32_t)0x00000010) /* Write protection of Sector4 */
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111 #define OB_WRP_Pages80to95 ((uint32_t)0x00000020) /* Write protection of Sector5 */
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112 #define OB_WRP_Pages96to111 ((uint32_t)0x00000040) /* Write protection of Sector6 */
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113 #define OB_WRP_Pages112to127 ((uint32_t)0x00000080) /* Write protection of Sector7 */
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114 #define OB_WRP_Pages128to143 ((uint32_t)0x00000100) /* Write protection of Sector8 */
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115 #define OB_WRP_Pages144to159 ((uint32_t)0x00000200) /* Write protection of Sector9 */
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116 #define OB_WRP_Pages160to175 ((uint32_t)0x00000400) /* Write protection of Sector10 */
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117 #define OB_WRP_Pages176to191 ((uint32_t)0x00000800) /* Write protection of Sector11 */
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118 #define OB_WRP_Pages192to207 ((uint32_t)0x00001000) /* Write protection of Sector12 */
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119 #define OB_WRP_Pages208to223 ((uint32_t)0x00002000) /* Write protection of Sector13 */
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120 #define OB_WRP_Pages224to239 ((uint32_t)0x00004000) /* Write protection of Sector14 */
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121 #define OB_WRP_Pages240to255 ((uint32_t)0x00008000) /* Write protection of Sector15 */
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122 #define OB_WRP_Pages256to271 ((uint32_t)0x00010000) /* Write protection of Sector16 */
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123 #define OB_WRP_Pages272to287 ((uint32_t)0x00020000) /* Write protection of Sector17 */
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124 #define OB_WRP_Pages288to303 ((uint32_t)0x00040000) /* Write protection of Sector18 */
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125 #define OB_WRP_Pages304to319 ((uint32_t)0x00080000) /* Write protection of Sector19 */
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126 #define OB_WRP_Pages320to335 ((uint32_t)0x00100000) /* Write protection of Sector20 */
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127 #define OB_WRP_Pages336to351 ((uint32_t)0x00200000) /* Write protection of Sector21 */
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128 #define OB_WRP_Pages352to367 ((uint32_t)0x00400000) /* Write protection of Sector22 */
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129 #define OB_WRP_Pages368to383 ((uint32_t)0x00800000) /* Write protection of Sector23 */
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130 #define OB_WRP_Pages384to399 ((uint32_t)0x01000000) /* Write protection of Sector24 */
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131 #define OB_WRP_Pages400to415 ((uint32_t)0x02000000) /* Write protection of Sector25 */
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132 #define OB_WRP_Pages416to431 ((uint32_t)0x04000000) /* Write protection of Sector26 */
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133 #define OB_WRP_Pages432to447 ((uint32_t)0x08000000) /* Write protection of Sector27 */
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134 #define OB_WRP_Pages448to463 ((uint32_t)0x10000000) /* Write protection of Sector28 */
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135 #define OB_WRP_Pages464to479 ((uint32_t)0x20000000) /* Write protection of Sector29 */
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136 #define OB_WRP_Pages480to495 ((uint32_t)0x40000000) /* Write protection of Sector30 */
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137 #define OB_WRP_Pages496to511 ((uint32_t)0x80000000) /* Write protection of Sector31 */
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139 #define OB_WRP_AllPages ((uint32_t)0xFFFFFFFF) /*!< Write protection of all Sectors */
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141 #define OB_WRP1_Pages512to527 ((uint32_t)0x00000001) /* Write protection of Sector32 */
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142 #define OB_WRP1_Pages528to543 ((uint32_t)0x00000002) /* Write protection of Sector33 */
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143 #define OB_WRP1_Pages544to559 ((uint32_t)0x00000004) /* Write protection of Sector34 */
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144 #define OB_WRP1_Pages560to575 ((uint32_t)0x00000008) /* Write protection of Sector35 */
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145 #define OB_WRP1_Pages576to591 ((uint32_t)0x00000010) /* Write protection of Sector36 */
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146 #define OB_WRP1_Pages592to607 ((uint32_t)0x00000020) /* Write protection of Sector37 */
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147 #define OB_WRP1_Pages608to623 ((uint32_t)0x00000040) /* Write protection of Sector38 */
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148 #define OB_WRP1_Pages624to639 ((uint32_t)0x00000080) /* Write protection of Sector39 */
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149 #define OB_WRP1_Pages640to655 ((uint32_t)0x00000100) /* Write protection of Sector40 */
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150 #define OB_WRP1_Pages656to671 ((uint32_t)0x00000200) /* Write protection of Sector41 */
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151 #define OB_WRP1_Pages672to687 ((uint32_t)0x00000400) /* Write protection of Sector42 */
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152 #define OB_WRP1_Pages688to703 ((uint32_t)0x00000800) /* Write protection of Sector43 */
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153 #define OB_WRP1_Pages704to719 ((uint32_t)0x00001000) /* Write protection of Sector44 */
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154 #define OB_WRP1_Pages720to735 ((uint32_t)0x00002000) /* Write protection of Sector45 */
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155 #define OB_WRP1_Pages736to751 ((uint32_t)0x00004000) /* Write protection of Sector46 */
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156 #define OB_WRP1_Pages752to767 ((uint32_t)0x00008000) /* Write protection of Sector47 */
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157 #define OB_WRP1_Pages768to783 ((uint32_t)0x00010000) /* Write protection of Sector48 */
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158 #define OB_WRP1_Pages784to799 ((uint32_t)0x00020000) /* Write protection of Sector49 */
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159 #define OB_WRP1_Pages800to815 ((uint32_t)0x00040000) /* Write protection of Sector50 */
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160 #define OB_WRP1_Pages816to831 ((uint32_t)0x00080000) /* Write protection of Sector51 */
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161 #define OB_WRP1_Pages832to847 ((uint32_t)0x00100000) /* Write protection of Sector52 */
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162 #define OB_WRP1_Pages848to863 ((uint32_t)0x00200000) /* Write protection of Sector53 */
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163 #define OB_WRP1_Pages864to879 ((uint32_t)0x00400000) /* Write protection of Sector54 */
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164 #define OB_WRP1_Pages880to895 ((uint32_t)0x00800000) /* Write protection of Sector55 */
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165 #define OB_WRP1_Pages896to911 ((uint32_t)0x01000000) /* Write protection of Sector56 */
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166 #define OB_WRP1_Pages912to927 ((uint32_t)0x02000000) /* Write protection of Sector57 */
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167 #define OB_WRP1_Pages928to943 ((uint32_t)0x04000000) /* Write protection of Sector58 */
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168 #define OB_WRP1_Pages944to959 ((uint32_t)0x08000000) /* Write protection of Sector59 */
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169 #define OB_WRP1_Pages960to975 ((uint32_t)0x10000000) /* Write protection of Sector60 */
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170 #define OB_WRP1_Pages976to991 ((uint32_t)0x20000000) /* Write protection of Sector61 */
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171 #define OB_WRP1_Pages992to1007 ((uint32_t)0x40000000) /* Write protection of Sector62 */
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172 #define OB_WRP1_Pages1008to1023 ((uint32_t)0x80000000) /* Write protection of Sector63 */
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174 #define OB_WRP1_AllPages ((uint32_t)0xFFFFFFFF) /*!< Write protection of all Sectors */
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176 #define OB_WRP2_Pages1024to1039 ((uint32_t)0x00000001) /* Write protection of Sector64 */
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177 #define OB_WRP2_Pages1040to1055 ((uint32_t)0x00000002) /* Write protection of Sector65 */
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178 #define OB_WRP2_Pages1056to1071 ((uint32_t)0x00000004) /* Write protection of Sector66 */
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179 #define OB_WRP2_Pages1072to1087 ((uint32_t)0x00000008) /* Write protection of Sector67 */
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180 #define OB_WRP2_Pages1088to1103 ((uint32_t)0x00000010) /* Write protection of Sector68 */
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181 #define OB_WRP2_Pages1104to1119 ((uint32_t)0x00000020) /* Write protection of Sector69 */
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182 #define OB_WRP2_Pages1120to1135 ((uint32_t)0x00000040) /* Write protection of Sector70 */
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183 #define OB_WRP2_Pages1136to1151 ((uint32_t)0x00000080) /* Write protection of Sector71 */
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184 #define OB_WRP2_Pages1152to1167 ((uint32_t)0x00000100) /* Write protection of Sector72 */
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185 #define OB_WRP2_Pages1168to1183 ((uint32_t)0x00000200) /* Write protection of Sector73 */
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186 #define OB_WRP2_Pages1184to1199 ((uint32_t)0x00000400) /* Write protection of Sector74 */
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187 #define OB_WRP2_Pages1200to1215 ((uint32_t)0x00000800) /* Write protection of Sector75 */
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188 #define OB_WRP2_Pages1216to1231 ((uint32_t)0x00001000) /* Write protection of Sector76 */
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189 #define OB_WRP2_Pages1232to1247 ((uint32_t)0x00002000) /* Write protection of Sector77 */
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190 #define OB_WRP2_Pages1248to1263 ((uint32_t)0x00004000) /* Write protection of Sector78 */
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191 #define OB_WRP2_Pages1264to1279 ((uint32_t)0x00008000) /* Write protection of Sector79 */
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192 #define OB_WRP2_Pages1280to1295 ((uint32_t)0x00010000) /* Write protection of Sector80 */
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193 #define OB_WRP2_Pages1296to1311 ((uint32_t)0x00020000) /* Write protection of Sector81 */
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194 #define OB_WRP2_Pages1312to1327 ((uint32_t)0x00040000) /* Write protection of Sector82 */
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195 #define OB_WRP2_Pages1328to1343 ((uint32_t)0x00080000) /* Write protection of Sector83 */
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196 #define OB_WRP2_Pages1344to1359 ((uint32_t)0x00100000) /* Write protection of Sector84 */
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197 #define OB_WRP2_Pages1360to1375 ((uint32_t)0x00200000) /* Write protection of Sector85 */
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198 #define OB_WRP2_Pages1376to1391 ((uint32_t)0x00400000) /* Write protection of Sector86 */
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199 #define OB_WRP2_Pages1392to1407 ((uint32_t)0x00800000) /* Write protection of Sector87 */
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200 #define OB_WRP2_Pages1408to1423 ((uint32_t)0x01000000) /* Write protection of Sector88 */
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201 #define OB_WRP2_Pages1424to1439 ((uint32_t)0x02000000) /* Write protection of Sector89 */
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202 #define OB_WRP2_Pages1440to1455 ((uint32_t)0x04000000) /* Write protection of Sector90 */
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203 #define OB_WRP2_Pages1456to1471 ((uint32_t)0x08000000) /* Write protection of Sector91 */
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204 #define OB_WRP2_Pages1472to1487 ((uint32_t)0x10000000) /* Write protection of Sector92 */
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205 #define OB_WRP2_Pages1488to1503 ((uint32_t)0x20000000) /* Write protection of Sector93 */
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206 #define OB_WRP2_Pages1504to1519 ((uint32_t)0x40000000) /* Write protection of Sector94 */
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207 #define OB_WRP2_Pages1520to1535 ((uint32_t)0x80000000) /* Write protection of Sector95 */
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209 #define OB_WRP2_AllPages ((uint32_t)0xFFFFFFFF) /*!< Write protection of all Sectors */
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211 #define IS_OB_WRP(PAGE) (((PAGE) != 0x0000000))
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217 /** @defgroup Option_Bytes_Read_Protection
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222 * @brief Read Protection Level
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224 #define OB_RDP_Level_0 ((uint8_t)0xAA)
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225 #define OB_RDP_Level_1 ((uint8_t)0xBB)
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226 /*#define OB_RDP_Level_2 ((uint8_t)0xCC)*/ /* Warning: When enabling read protection level 2
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227 it's no more possible to go back to level 1 or 0 */
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229 #define IS_OB_RDP(LEVEL) (((LEVEL) == OB_RDP_Level_0)||\
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230 ((LEVEL) == OB_RDP_Level_1))/*||\
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231 ((LEVEL) == OB_RDP_Level_2))*/
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236 /** @defgroup Option_Bytes_IWatchdog
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240 #define OB_IWDG_SW ((uint8_t)0x10) /*!< Software WDG selected */
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241 #define OB_IWDG_HW ((uint8_t)0x00) /*!< Hardware WDG selected */
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242 #define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))
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248 /** @defgroup Option_Bytes_nRST_STOP
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252 #define OB_STOP_NoRST ((uint8_t)0x20) /*!< No reset generated when entering in STOP */
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253 #define OB_STOP_RST ((uint8_t)0x00) /*!< Reset generated when entering in STOP */
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254 #define IS_OB_STOP_SOURCE(SOURCE) (((SOURCE) == OB_STOP_NoRST) || ((SOURCE) == OB_STOP_RST))
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260 /** @defgroup Option_Bytes_nRST_STDBY
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264 #define OB_STDBY_NoRST ((uint8_t)0x40) /*!< No reset generated when entering in STANDBY */
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265 #define OB_STDBY_RST ((uint8_t)0x00) /*!< Reset generated when entering in STANDBY */
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266 #define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NoRST) || ((SOURCE) == OB_STDBY_RST))
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272 /** @defgroup Option_Bytes_BOOT
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276 #define OB_BOOT_BANK2 ((uint8_t)0x00) /*!< At startup, if boot pins are set in boot from user Flash position
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277 and this parameter is selected the device will boot from Bank 2
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278 or Bank 1, depending on the activation of the bank */
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279 #define OB_BOOT_BANK1 ((uint8_t)0x80) /*!< At startup, if boot pins are set in boot from user Flash position
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280 and this parameter is selected the device will boot from Bank1(Default) */
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281 #define IS_OB_BOOT_BANK(BANK) (((BANK) == OB_BOOT_BANK2) || ((BANK) == OB_BOOT_BANK1))
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287 /** @defgroup Option_Bytes_BOR_Level
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291 #define OB_BOR_OFF ((uint8_t)0x00) /*!< BOR is disabled at power down, the reset is asserted when the VDD
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292 power supply reaches the PDR(Power Down Reset) threshold (1.5V) */
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293 #define OB_BOR_LEVEL1 ((uint8_t)0x08) /*!< BOR Reset threshold levels for 1.7V - 1.8V VDD power supply */
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294 #define OB_BOR_LEVEL2 ((uint8_t)0x09) /*!< BOR Reset threshold levels for 1.9V - 2.0V VDD power supply */
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295 #define OB_BOR_LEVEL3 ((uint8_t)0x0A) /*!< BOR Reset threshold levels for 2.3V - 2.4V VDD power supply */
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296 #define OB_BOR_LEVEL4 ((uint8_t)0x0B) /*!< BOR Reset threshold levels for 2.55V - 2.65V VDD power supply */
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297 #define OB_BOR_LEVEL5 ((uint8_t)0x0C) /*!< BOR Reset threshold levels for 2.8V - 2.9V VDD power supply */
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299 #define IS_OB_BOR_LEVEL(LEVEL) (((LEVEL) == OB_BOR_OFF) || \
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300 ((LEVEL) == OB_BOR_LEVEL1) || \
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301 ((LEVEL) == OB_BOR_LEVEL2) || \
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302 ((LEVEL) == OB_BOR_LEVEL3) || \
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303 ((LEVEL) == OB_BOR_LEVEL4) || \
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304 ((LEVEL) == OB_BOR_LEVEL5))
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310 /** @defgroup FLASH_Flags
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314 #define FLASH_FLAG_BSY FLASH_SR_BSY /*!< FLASH Busy flag */
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315 #define FLASH_FLAG_EOP FLASH_SR_EOP /*!< FLASH End of Programming flag */
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316 #define FLASH_FLAG_ENDHV FLASH_SR_ENHV /*!< FLASH End of High Voltage flag */
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317 #define FLASH_FLAG_READY FLASH_SR_READY /*!< FLASH Ready flag after low power mode */
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318 #define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protected error flag */
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319 #define FLASH_FLAG_PGAERR FLASH_SR_PGAERR /*!< FLASH Programming Alignment error flag */
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320 #define FLASH_FLAG_SIZERR FLASH_SR_SIZERR /*!< FLASH Size error flag */
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321 #define FLASH_FLAG_OPTVERR FLASH_SR_OPTVERR /*!< FLASH Option Validity error flag */
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322 #define FLASH_FLAG_OPTVERRUSR FLASH_SR_OPTVERRUSR /*!< FLASH Option User Validity error flag */
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324 #define IS_FLASH_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFE0FD) == 0x00000000) && ((FLAG) != 0x00000000))
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326 #define IS_FLASH_GET_FLAG(FLAG) (((FLAG) == FLASH_FLAG_BSY) || ((FLAG) == FLASH_FLAG_EOP) || \
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327 ((FLAG) == FLASH_FLAG_ENDHV) || ((FLAG) == FLASH_FLAG_READY ) || \
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328 ((FLAG) == FLASH_FLAG_WRPERR) || ((FLAG) == FLASH_FLAG_PGAERR ) || \
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329 ((FLAG) == FLASH_FLAG_SIZERR) || ((FLAG) == FLASH_FLAG_OPTVERR) || \
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330 ((FLAG) == FLASH_FLAG_OPTVERRUSR))
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335 /** @defgroup FLASH_Keys
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339 #define FLASH_PDKEY1 ((uint32_t)0x04152637) /*!< Flash power down key1 */
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340 #define FLASH_PDKEY2 ((uint32_t)0xFAFBFCFD) /*!< Flash power down key2: used with FLASH_PDKEY1
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341 to unlock the RUN_PD bit in FLASH_ACR */
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343 #define FLASH_PEKEY1 ((uint32_t)0x89ABCDEF) /*!< Flash program erase key1 */
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344 #define FLASH_PEKEY2 ((uint32_t)0x02030405) /*!< Flash program erase key: used with FLASH_PEKEY2
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345 to unlock the write access to the FLASH_PECR register and
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348 #define FLASH_PRGKEY1 ((uint32_t)0x8C9DAEBF) /*!< Flash program memory key1 */
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349 #define FLASH_PRGKEY2 ((uint32_t)0x13141516) /*!< Flash program memory key2: used with FLASH_PRGKEY2
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350 to unlock the program memory */
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352 #define FLASH_OPTKEY1 ((uint32_t)0xFBEAD9C8) /*!< Flash option key1 */
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353 #define FLASH_OPTKEY2 ((uint32_t)0x24252627) /*!< Flash option key2: used with FLASH_OPTKEY1 to
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354 unlock the write access to the option byte block */
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359 /** @defgroup Timeout_definition
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362 #define FLASH_ER_PRG_TIMEOUT ((uint32_t)0x8000)
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368 /** @defgroup CMSIS_Legacy
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371 #if defined ( __ICCARM__ )
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372 #define InterruptType_ACTLR_DISMCYCINT_Msk IntType_ACTLR_DISMCYCINT_Msk
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381 /* Exported macro ------------------------------------------------------------*/
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382 /* Exported functions ------------------------------------------------------- */
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385 * @brief FLASH memory functions that can be executed from FLASH.
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387 /* FLASH Interface configuration functions ************************************/
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388 void FLASH_SetLatency(uint32_t FLASH_Latency);
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389 void FLASH_PrefetchBufferCmd(FunctionalState NewState);
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390 void FLASH_ReadAccess64Cmd(FunctionalState NewState);
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391 void FLASH_SLEEPPowerDownCmd(FunctionalState NewState);
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393 /* FLASH Memory Programming functions *****************************************/
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394 void FLASH_Unlock(void);
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395 void FLASH_Lock(void);
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396 FLASH_Status FLASH_ErasePage(uint32_t Page_Address);
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397 FLASH_Status FLASH_FastProgramWord(uint32_t Address, uint32_t Data);
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399 /* DATA EEPROM Programming functions ******************************************/
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400 void DATA_EEPROM_Unlock(void);
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401 void DATA_EEPROM_Lock(void);
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402 void DATA_EEPROM_FixedTimeProgramCmd(FunctionalState NewState);
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403 FLASH_Status DATA_EEPROM_EraseByte(uint32_t Address);
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404 FLASH_Status DATA_EEPROM_EraseHalfWord(uint32_t Address);
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405 FLASH_Status DATA_EEPROM_EraseWord(uint32_t Address);
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406 FLASH_Status DATA_EEPROM_FastProgramByte(uint32_t Address, uint8_t Data);
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407 FLASH_Status DATA_EEPROM_FastProgramHalfWord(uint32_t Address, uint16_t Data);
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408 FLASH_Status DATA_EEPROM_FastProgramWord(uint32_t Address, uint32_t Data);
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409 FLASH_Status DATA_EEPROM_ProgramByte(uint32_t Address, uint8_t Data);
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410 FLASH_Status DATA_EEPROM_ProgramHalfWord(uint32_t Address, uint16_t Data);
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411 FLASH_Status DATA_EEPROM_ProgramWord(uint32_t Address, uint32_t Data);
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413 /* Option Bytes Programming functions *****************************************/
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414 void FLASH_OB_Unlock(void);
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415 void FLASH_OB_Lock(void);
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416 void FLASH_OB_Launch(void);
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417 FLASH_Status FLASH_OB_WRPConfig(uint32_t OB_WRP, FunctionalState NewState);
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418 FLASH_Status FLASH_OB_WRP1Config(uint32_t OB_WRP1, FunctionalState NewState);
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419 FLASH_Status FLASH_OB_WRP2Config(uint32_t OB_WRP2, FunctionalState NewState);
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420 FLASH_Status FLASH_OB_RDPConfig(uint8_t OB_RDP);
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421 FLASH_Status FLASH_OB_UserConfig(uint8_t OB_IWDG, uint8_t OB_STOP, uint8_t OB_STDBY);
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422 FLASH_Status FLASH_OB_BORConfig(uint8_t OB_BOR);
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423 FLASH_Status FLASH_OB_BootConfig(uint8_t OB_BOOT);
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424 uint8_t FLASH_OB_GetUser(void);
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425 uint32_t FLASH_OB_GetWRP(void);
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426 uint32_t FLASH_OB_GetWRP1(void);
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427 uint32_t FLASH_OB_GetWRP2(void);
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428 FlagStatus FLASH_OB_GetRDP(void);
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429 uint8_t FLASH_OB_GetBOR(void);
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431 /* Interrupts and flags management functions **********************************/
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432 void FLASH_ITConfig(uint32_t FLASH_IT, FunctionalState NewState);
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433 FlagStatus FLASH_GetFlagStatus(uint32_t FLASH_FLAG);
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434 void FLASH_ClearFlag(uint32_t FLASH_FLAG);
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435 FLASH_Status FLASH_GetStatus(void);
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436 FLASH_Status FLASH_WaitForLastOperation(uint32_t Timeout);
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439 * @brief FLASH memory functions that should be executed from internal SRAM.
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440 * These functions are defined inside the "stm32l1xx_flash_ramfunc.c"
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443 __RAM_FUNC FLASH_RUNPowerDownCmd(FunctionalState NewState);
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444 __RAM_FUNC FLASH_EraseParallelPage(uint32_t Page_Address1, uint32_t Page_Address2);
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445 __RAM_FUNC FLASH_ProgramHalfPage(uint32_t Address, uint32_t* pBuffer);
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446 __RAM_FUNC FLASH_ProgramParallelHalfPage(uint32_t Address1, uint32_t* pBuffer1, uint32_t Address2, uint32_t* pBuffer2);
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447 __RAM_FUNC DATA_EEPROM_EraseDoubleWord(uint32_t Address);
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448 __RAM_FUNC DATA_EEPROM_ProgramDoubleWord(uint32_t Address, uint64_t Data);
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454 #endif /* __STM32L1xx_FLASH_H */
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464 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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