Bayley Wang / Mbed 2 deprecated eeprom_emulation_446

flash writing code for 446re

Dependencies:   mbed

FlashWriter/stm32f4xx_flash.h@2:11238235cb62, 2017-02-28 (annotated)

Committer:
bwang
Date:
Tue Feb 28 21:27:10 2017 +0000
Revision:
2:11238235cb62
Parent:
stm32f4xx_flash.h@0:2dfd987fe78d 
changed FlashWriter class to have open() function

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bwang 0:2dfd987fe78d 1 /**
bwang 0:2dfd987fe78d 2 ******************************************************************************
bwang 0:2dfd987fe78d 3 * @file stm32f4xx_flash.h
bwang 0:2dfd987fe78d 4 * @author MCD Application Team
bwang 0:2dfd987fe78d 5 * @version V1.7.1
bwang 0:2dfd987fe78d 6 * @date 20-May-2016
bwang 0:2dfd987fe78d 7 * @brief This file contains all the functions prototypes for the FLASH
bwang 0:2dfd987fe78d 8 * firmware library.
bwang 0:2dfd987fe78d 9 ******************************************************************************
bwang 0:2dfd987fe78d 10 * @attention
bwang 0:2dfd987fe78d 11 *
bwang 0:2dfd987fe78d 12 * <h2><center>&copy; COPYRIGHT 2016 STMicroelectronics</center></h2>
bwang 0:2dfd987fe78d 13 *
bwang 0:2dfd987fe78d 14 * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
bwang 0:2dfd987fe78d 15 * You may not use this file except in compliance with the License.
bwang 0:2dfd987fe78d 16 * You may obtain a copy of the License at:
bwang 0:2dfd987fe78d 17 *
bwang 0:2dfd987fe78d 18 * http://www.st.com/software_license_agreement_liberty_v2
bwang 0:2dfd987fe78d 19 *
bwang 0:2dfd987fe78d 20 * Unless required by applicable law or agreed to in writing, software
bwang 0:2dfd987fe78d 21 * distributed under the License is distributed on an "AS IS" BASIS,
bwang 0:2dfd987fe78d 22 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bwang 0:2dfd987fe78d 23 * See the License for the specific language governing permissions and
bwang 0:2dfd987fe78d 24 * limitations under the License.
bwang 0:2dfd987fe78d 25 *
bwang 0:2dfd987fe78d 26 ******************************************************************************
bwang 0:2dfd987fe78d 27 */
bwang 0:2dfd987fe78d 28
bwang 0:2dfd987fe78d 29 /* Define to prevent recursive inclusion -------------------------------------*/
bwang 0:2dfd987fe78d 30 #ifndef __STM32F4xx_FLASH_H
bwang 0:2dfd987fe78d 31 #define __STM32F4xx_FLASH_H
bwang 0:2dfd987fe78d 32
bwang 0:2dfd987fe78d 33 #ifdef __cplusplus
bwang 0:2dfd987fe78d 34 extern "C" {
bwang 0:2dfd987fe78d 35 #endif
bwang 0:2dfd987fe78d 36
bwang 0:2dfd987fe78d 37 /* Includes ------------------------------------------------------------------*/
bwang 0:2dfd987fe78d 38 #include "stm32f4xx.h"
bwang 0:2dfd987fe78d 39
bwang 0:2dfd987fe78d 40 /** @addtogroup STM32F4xx_StdPeriph_Driver
bwang 0:2dfd987fe78d 41 * @{
bwang 0:2dfd987fe78d 42 */
bwang 0:2dfd987fe78d 43
bwang 0:2dfd987fe78d 44 /** @addtogroup FLASH
bwang 0:2dfd987fe78d 45 * @{
bwang 0:2dfd987fe78d 46 */
bwang 0:2dfd987fe78d 47
bwang 0:2dfd987fe78d 48 /* Exported types ------------------------------------------------------------*/
bwang 0:2dfd987fe78d 49 /**
bwang 0:2dfd987fe78d 50 * @brief FLASH Status
bwang 0:2dfd987fe78d 51 */
bwang 0:2dfd987fe78d 52 typedef enum
bwang 0:2dfd987fe78d 53 {
bwang 0:2dfd987fe78d 54 FLASH_BUSY2 = 1,
bwang 0:2dfd987fe78d 55 FLASH_ERROR_RD2,
bwang 0:2dfd987fe78d 56 FLASH_ERROR_PGS2,
bwang 0:2dfd987fe78d 57 FLASH_ERROR_PGP2,
bwang 0:2dfd987fe78d 58 FLASH_ERROR_PGA2,
bwang 0:2dfd987fe78d 59 FLASH_ERROR_WRP2,
bwang 0:2dfd987fe78d 60 FLASH_ERROR_PROGRAM2,
bwang 0:2dfd987fe78d 61 FLASH_ERROR_OPERATION2,
bwang 0:2dfd987fe78d 62 FLASH_COMPLETE2
bwang 0:2dfd987fe78d 63 }FLASH_Status;
bwang 0:2dfd987fe78d 64
bwang 0:2dfd987fe78d 65 /* Exported constants --------------------------------------------------------*/
bwang 0:2dfd987fe78d 66
bwang 0:2dfd987fe78d 67 /** @defgroup FLASH_Exported_Constants
bwang 0:2dfd987fe78d 68 * @{
bwang 0:2dfd987fe78d 69 */
bwang 0:2dfd987fe78d 70
bwang 0:2dfd987fe78d 71 /** @defgroup Flash_Latency
bwang 0:2dfd987fe78d 72 * @{
bwang 0:2dfd987fe78d 73 */
bwang 0:2dfd987fe78d 74 #define FLASH_Latency_0 ((uint8_t)0x0000) /*!< FLASH Zero Latency cycle */
bwang 0:2dfd987fe78d 75 #define FLASH_Latency_1 ((uint8_t)0x0001) /*!< FLASH One Latency cycle */
bwang 0:2dfd987fe78d 76 #define FLASH_Latency_2 ((uint8_t)0x0002) /*!< FLASH Two Latency cycles */
bwang 0:2dfd987fe78d 77 #define FLASH_Latency_3 ((uint8_t)0x0003) /*!< FLASH Three Latency cycles */
bwang 0:2dfd987fe78d 78 #define FLASH_Latency_4 ((uint8_t)0x0004) /*!< FLASH Four Latency cycles */
bwang 0:2dfd987fe78d 79 #define FLASH_Latency_5 ((uint8_t)0x0005) /*!< FLASH Five Latency cycles */
bwang 0:2dfd987fe78d 80 #define FLASH_Latency_6 ((uint8_t)0x0006) /*!< FLASH Six Latency cycles */
bwang 0:2dfd987fe78d 81 #define FLASH_Latency_7 ((uint8_t)0x0007) /*!< FLASH Seven Latency cycles */
bwang 0:2dfd987fe78d 82 #define FLASH_Latency_8 ((uint8_t)0x0008) /*!< FLASH Eight Latency cycles */
bwang 0:2dfd987fe78d 83 #define FLASH_Latency_9 ((uint8_t)0x0009) /*!< FLASH Nine Latency cycles */
bwang 0:2dfd987fe78d 84 #define FLASH_Latency_10 ((uint8_t)0x000A) /*!< FLASH Ten Latency cycles */
bwang 0:2dfd987fe78d 85 #define FLASH_Latency_11 ((uint8_t)0x000B) /*!< FLASH Eleven Latency cycles */
bwang 0:2dfd987fe78d 86 #define FLASH_Latency_12 ((uint8_t)0x000C) /*!< FLASH Twelve Latency cycles */
bwang 0:2dfd987fe78d 87 #define FLASH_Latency_13 ((uint8_t)0x000D) /*!< FLASH Thirteen Latency cycles */
bwang 0:2dfd987fe78d 88 #define FLASH_Latency_14 ((uint8_t)0x000E) /*!< FLASH Fourteen Latency cycles */
bwang 0:2dfd987fe78d 89 #define FLASH_Latency_15 ((uint8_t)0x000F) /*!< FLASH Fifteen Latency cycles */
bwang 0:2dfd987fe78d 90
bwang 0:2dfd987fe78d 91 /**
bwang 0:2dfd987fe78d 92 * @}
bwang 0:2dfd987fe78d 93 */
bwang 0:2dfd987fe78d 94
bwang 0:2dfd987fe78d 95 /** @defgroup FLASH_Voltage_Range
bwang 0:2dfd987fe78d 96 * @{
bwang 0:2dfd987fe78d 97 */
bwang 0:2dfd987fe78d 98 #define VoltageRange_1 ((uint8_t)0x00) /*!< Device operating range: 1.8V to 2.1V */
bwang 0:2dfd987fe78d 99 #define VoltageRange_2 ((uint8_t)0x01) /*!<Device operating range: 2.1V to 2.7V */
bwang 0:2dfd987fe78d 100 #define VoltageRange_3 ((uint8_t)0x02) /*!<Device operating range: 2.7V to 3.6V */
bwang 0:2dfd987fe78d 101 #define VoltageRange_4 ((uint8_t)0x03) /*!<Device operating range: 2.7V to 3.6V + External Vpp */
bwang 0:2dfd987fe78d 102
bwang 0:2dfd987fe78d 103 /*
bwang 0:2dfd987fe78d 104 #define IS_VOLTAGERANGE(RANGE)(((RANGE) == VoltageRange_1) || \
bwang 0:2dfd987fe78d 105 ((RANGE) == VoltageRange_2) || \
bwang 0:2dfd987fe78d 106 ((RANGE) == VoltageRange_3) || \
bwang 0:2dfd987fe78d 107 ((RANGE) == VoltageRange_4))
bwang 0:2dfd987fe78d 108 */
bwang 0:2dfd987fe78d 109
bwang 0:2dfd987fe78d 110 /**
bwang 0:2dfd987fe78d 111 * @}
bwang 0:2dfd987fe78d 112 */
bwang 0:2dfd987fe78d 113
bwang 0:2dfd987fe78d 114 /** @defgroup FLASH_Sectors
bwang 0:2dfd987fe78d 115 * @{
bwang 0:2dfd987fe78d 116 */
bwang 0:2dfd987fe78d 117 #define FLASH_Sector_0 ((uint16_t)0x0000) /*!< Sector Number 0 */
bwang 0:2dfd987fe78d 118 #define FLASH_Sector_1 ((uint16_t)0x0008) /*!< Sector Number 1 */
bwang 0:2dfd987fe78d 119 #define FLASH_Sector_2 ((uint16_t)0x0010) /*!< Sector Number 2 */
bwang 0:2dfd987fe78d 120 #define FLASH_Sector_3 ((uint16_t)0x0018) /*!< Sector Number 3 */
bwang 0:2dfd987fe78d 121 #define FLASH_Sector_4 ((uint16_t)0x0020) /*!< Sector Number 4 */
bwang 0:2dfd987fe78d 122 #define FLASH_Sector_5 ((uint16_t)0x0028) /*!< Sector Number 5 */
bwang 0:2dfd987fe78d 123 #define FLASH_Sector_6 ((uint16_t)0x0030) /*!< Sector Number 6 */
bwang 0:2dfd987fe78d 124 #define FLASH_Sector_7 ((uint16_t)0x0038) /*!< Sector Number 7 */
bwang 0:2dfd987fe78d 125 #define FLASH_Sector_8 ((uint16_t)0x0040) /*!< Sector Number 8 */
bwang 0:2dfd987fe78d 126 #define FLASH_Sector_9 ((uint16_t)0x0048) /*!< Sector Number 9 */
bwang 0:2dfd987fe78d 127 #define FLASH_Sector_10 ((uint16_t)0x0050) /*!< Sector Number 10 */
bwang 0:2dfd987fe78d 128 #define FLASH_Sector_11 ((uint16_t)0x0058) /*!< Sector Number 11 */
bwang 0:2dfd987fe78d 129 #define FLASH_Sector_12 ((uint16_t)0x0080) /*!< Sector Number 12 */
bwang 0:2dfd987fe78d 130 #define FLASH_Sector_13 ((uint16_t)0x0088) /*!< Sector Number 13 */
bwang 0:2dfd987fe78d 131 #define FLASH_Sector_14 ((uint16_t)0x0090) /*!< Sector Number 14 */
bwang 0:2dfd987fe78d 132 #define FLASH_Sector_15 ((uint16_t)0x0098) /*!< Sector Number 15 */
bwang 0:2dfd987fe78d 133 #define FLASH_Sector_16 ((uint16_t)0x00A0) /*!< Sector Number 16 */
bwang 0:2dfd987fe78d 134 #define FLASH_Sector_17 ((uint16_t)0x00A8) /*!< Sector Number 17 */
bwang 0:2dfd987fe78d 135 #define FLASH_Sector_18 ((uint16_t)0x00B0) /*!< Sector Number 18 */
bwang 0:2dfd987fe78d 136 #define FLASH_Sector_19 ((uint16_t)0x00B8) /*!< Sector Number 19 */
bwang 0:2dfd987fe78d 137 #define FLASH_Sector_20 ((uint16_t)0x00C0) /*!< Sector Number 20 */
bwang 0:2dfd987fe78d 138 #define FLASH_Sector_21 ((uint16_t)0x00C8) /*!< Sector Number 21 */
bwang 0:2dfd987fe78d 139 #define FLASH_Sector_22 ((uint16_t)0x00D0) /*!< Sector Number 22 */
bwang 0:2dfd987fe78d 140 #define FLASH_Sector_23 ((uint16_t)0x00D8) /*!< Sector Number 23 */
bwang 0:2dfd987fe78d 141
bwang 0:2dfd987fe78d 142 #if defined (STM32F427_437xx) || defined (STM32F429_439xx) || defined (STM32F469_479xx)
bwang 0:2dfd987fe78d 143 #define IS_FLASH_ADDRESS(ADDRESS) ((((ADDRESS) >= 0x08000000) && ((ADDRESS) <= 0x081FFFFF)) ||\
bwang 0:2dfd987fe78d 144 (((ADDRESS) >= 0x1FFF7800) && ((ADDRESS) <= 0x1FFF7A0F)))
bwang 0:2dfd987fe78d 145 #endif /* STM32F427_437xx || STM32F429_439xx || STM32F469_479xx */
bwang 0:2dfd987fe78d 146
bwang 0:2dfd987fe78d 147 #if defined (STM32F40_41xxx) || defined(STM32F412xG)
bwang 0:2dfd987fe78d 148 #define IS_FLASH_ADDRESS(ADDRESS) ((((ADDRESS) >= 0x08000000) && ((ADDRESS) <= 0x080FFFFF)) ||\
bwang 0:2dfd987fe78d 149 (((ADDRESS) >= 0x1FFF7800) && ((ADDRESS) <= 0x1FFF7A0F)))
bwang 0:2dfd987fe78d 150 #endif /* STM32F40_41xxx || STM32F412xG */
bwang 0:2dfd987fe78d 151
bwang 0:2dfd987fe78d 152 #if defined (STM32F401xx)
bwang 0:2dfd987fe78d 153 #define IS_FLASH_ADDRESS(ADDRESS) ((((ADDRESS) >= 0x08000000) && ((ADDRESS) <= 0x0803FFFF)) ||\
bwang 0:2dfd987fe78d 154 (((ADDRESS) >= 0x1FFF7800) && ((ADDRESS) <= 0x1FFF7A0F)))
bwang 0:2dfd987fe78d 155 #endif /* STM32F401xx */
bwang 0:2dfd987fe78d 156
bwang 0:2dfd987fe78d 157 #if defined (STM32F411xE) || defined (STM32F446xx)
bwang 0:2dfd987fe78d 158 //#define IS_FLASH_ADDRESS(ADDRESS) ((((ADDRESS) >= 0x08000000) && ((ADDRESS) <= 0x0807FFFF)) ||\
bwang 0:2dfd987fe78d 159 // (((ADDRESS) >= 0x1FFF7800) && ((ADDRESS) <= 0x1FFF7A0F)))
bwang 0:2dfd987fe78d 160 #endif /* STM32F411xE || STM32F446xx */
bwang 0:2dfd987fe78d 161
bwang 0:2dfd987fe78d 162 #if defined (STM32F410xx)
bwang 0:2dfd987fe78d 163 #define IS_FLASH_ADDRESS(ADDRESS) ((((ADDRESS) >= 0x08000000) && ((ADDRESS) <= 0x0801FFFF)) ||\
bwang 0:2dfd987fe78d 164 (((ADDRESS) >= 0x1FFF7800) && ((ADDRESS) <= 0x1FFF7A0F)))
bwang 0:2dfd987fe78d 165 #endif /* STM32F410xx */
bwang 0:2dfd987fe78d 166
bwang 0:2dfd987fe78d 167 /**
bwang 0:2dfd987fe78d 168 * @}
bwang 0:2dfd987fe78d 169 */
bwang 0:2dfd987fe78d 170
bwang 0:2dfd987fe78d 171 /** @defgroup Option_Bytes_Write_Protection
bwang 0:2dfd987fe78d 172 * @{
bwang 0:2dfd987fe78d 173 */
bwang 0:2dfd987fe78d 174 #define OB_WRP_Sector_0 ((uint32_t)0x00000001) /*!< Write protection of Sector0 */
bwang 0:2dfd987fe78d 175 #define OB_WRP_Sector_1 ((uint32_t)0x00000002) /*!< Write protection of Sector1 */
bwang 0:2dfd987fe78d 176 #define OB_WRP_Sector_2 ((uint32_t)0x00000004) /*!< Write protection of Sector2 */
bwang 0:2dfd987fe78d 177 #define OB_WRP_Sector_3 ((uint32_t)0x00000008) /*!< Write protection of Sector3 */
bwang 0:2dfd987fe78d 178 #define OB_WRP_Sector_4 ((uint32_t)0x00000010) /*!< Write protection of Sector4 */
bwang 0:2dfd987fe78d 179 #define OB_WRP_Sector_5 ((uint32_t)0x00000020) /*!< Write protection of Sector5 */
bwang 0:2dfd987fe78d 180 #define OB_WRP_Sector_6 ((uint32_t)0x00000040) /*!< Write protection of Sector6 */
bwang 0:2dfd987fe78d 181 #define OB_WRP_Sector_7 ((uint32_t)0x00000080) /*!< Write protection of Sector7 */
bwang 0:2dfd987fe78d 182 #define OB_WRP_Sector_8 ((uint32_t)0x00000100) /*!< Write protection of Sector8 */
bwang 0:2dfd987fe78d 183 #define OB_WRP_Sector_9 ((uint32_t)0x00000200) /*!< Write protection of Sector9 */
bwang 0:2dfd987fe78d 184 #define OB_WRP_Sector_10 ((uint32_t)0x00000400) /*!< Write protection of Sector10 */
bwang 0:2dfd987fe78d 185 #define OB_WRP_Sector_11 ((uint32_t)0x00000800) /*!< Write protection of Sector11 */
bwang 0:2dfd987fe78d 186 #define OB_WRP_Sector_12 ((uint32_t)0x00000001) /*!< Write protection of Sector12 */
bwang 0:2dfd987fe78d 187 #define OB_WRP_Sector_13 ((uint32_t)0x00000002) /*!< Write protection of Sector13 */
bwang 0:2dfd987fe78d 188 #define OB_WRP_Sector_14 ((uint32_t)0x00000004) /*!< Write protection of Sector14 */
bwang 0:2dfd987fe78d 189 #define OB_WRP_Sector_15 ((uint32_t)0x00000008) /*!< Write protection of Sector15 */
bwang 0:2dfd987fe78d 190 #define OB_WRP_Sector_16 ((uint32_t)0x00000010) /*!< Write protection of Sector16 */
bwang 0:2dfd987fe78d 191 #define OB_WRP_Sector_17 ((uint32_t)0x00000020) /*!< Write protection of Sector17 */
bwang 0:2dfd987fe78d 192 #define OB_WRP_Sector_18 ((uint32_t)0x00000040) /*!< Write protection of Sector18 */
bwang 0:2dfd987fe78d 193 #define OB_WRP_Sector_19 ((uint32_t)0x00000080) /*!< Write protection of Sector19 */
bwang 0:2dfd987fe78d 194 #define OB_WRP_Sector_20 ((uint32_t)0x00000100) /*!< Write protection of Sector20 */
bwang 0:2dfd987fe78d 195 #define OB_WRP_Sector_21 ((uint32_t)0x00000200) /*!< Write protection of Sector21 */
bwang 0:2dfd987fe78d 196 #define OB_WRP_Sector_22 ((uint32_t)0x00000400) /*!< Write protection of Sector22 */
bwang 0:2dfd987fe78d 197 #define OB_WRP_Sector_23 ((uint32_t)0x00000800) /*!< Write protection of Sector23 */
bwang 0:2dfd987fe78d 198 #define OB_WRP_Sector_All ((uint32_t)0x00000FFF) /*!< Write protection of all Sectors */
bwang 0:2dfd987fe78d 199
bwang 0:2dfd987fe78d 200 #define IS_OB_WRP(SECTOR)((((SECTOR) & (uint32_t)0xFFFFF000) == 0x00000000) && ((SECTOR) != 0x00000000))
bwang 0:2dfd987fe78d 201 /**
bwang 0:2dfd987fe78d 202 * @}
bwang 0:2dfd987fe78d 203 */
bwang 0:2dfd987fe78d 204
bwang 0:2dfd987fe78d 205 /** @defgroup Selection_Protection_Mode
bwang 0:2dfd987fe78d 206 * @{
bwang 0:2dfd987fe78d 207 */
bwang 0:2dfd987fe78d 208 #define OB_PcROP_Disable ((uint8_t)0x00) /*!< Disabled PcROP, nWPRi bits used for Write Protection on sector i */
bwang 0:2dfd987fe78d 209 #define OB_PcROP_Enable ((uint8_t)0x80) /*!< Enable PcROP, nWPRi bits used for PCRoP Protection on sector i */
bwang 0:2dfd987fe78d 210
bwang 0:2dfd987fe78d 211 /**
bwang 0:2dfd987fe78d 212 * @}
bwang 0:2dfd987fe78d 213 */
bwang 0:2dfd987fe78d 214
bwang 0:2dfd987fe78d 215 /** @defgroup Option_Bytes_PC_ReadWrite_Protection
bwang 0:2dfd987fe78d 216 * @{
bwang 0:2dfd987fe78d 217 */
bwang 0:2dfd987fe78d 218 #define OB_PCROP_Sector_0 ((uint32_t)0x00000001) /*!< PC Read/Write protection of Sector0 */
bwang 0:2dfd987fe78d 219 #define OB_PCROP_Sector_1 ((uint32_t)0x00000002) /*!< PC Read/Write protection of Sector1 */
bwang 0:2dfd987fe78d 220 #define OB_PCROP_Sector_2 ((uint32_t)0x00000004) /*!< PC Read/Write protection of Sector2 */
bwang 0:2dfd987fe78d 221 #define OB_PCROP_Sector_3 ((uint32_t)0x00000008) /*!< PC Read/Write protection of Sector3 */
bwang 0:2dfd987fe78d 222 #define OB_PCROP_Sector_4 ((uint32_t)0x00000010) /*!< PC Read/Write protection of Sector4 */
bwang 0:2dfd987fe78d 223 #define OB_PCROP_Sector_5 ((uint32_t)0x00000020) /*!< PC Read/Write protection of Sector5 */
bwang 0:2dfd987fe78d 224 #define OB_PCROP_Sector_6 ((uint32_t)0x00000040) /*!< PC Read/Write protection of Sector6 */
bwang 0:2dfd987fe78d 225 #define OB_PCROP_Sector_7 ((uint32_t)0x00000080) /*!< PC Read/Write protection of Sector7 */
bwang 0:2dfd987fe78d 226 #define OB_PCROP_Sector_8 ((uint32_t)0x00000100) /*!< PC Read/Write protection of Sector8 */
bwang 0:2dfd987fe78d 227 #define OB_PCROP_Sector_9 ((uint32_t)0x00000200) /*!< PC Read/Write protection of Sector9 */
bwang 0:2dfd987fe78d 228 #define OB_PCROP_Sector_10 ((uint32_t)0x00000400) /*!< PC Read/Write protection of Sector10 */
bwang 0:2dfd987fe78d 229 #define OB_PCROP_Sector_11 ((uint32_t)0x00000800) /*!< PC Read/Write protection of Sector11 */
bwang 0:2dfd987fe78d 230 #define OB_PCROP_Sector_12 ((uint32_t)0x00000001) /*!< PC Read/Write protection of Sector12 */
bwang 0:2dfd987fe78d 231 #define OB_PCROP_Sector_13 ((uint32_t)0x00000002) /*!< PC Read/Write protection of Sector13 */
bwang 0:2dfd987fe78d 232 #define OB_PCROP_Sector_14 ((uint32_t)0x00000004) /*!< PC Read/Write protection of Sector14 */
bwang 0:2dfd987fe78d 233 #define OB_PCROP_Sector_15 ((uint32_t)0x00000008) /*!< PC Read/Write protection of Sector15 */
bwang 0:2dfd987fe78d 234 #define OB_PCROP_Sector_16 ((uint32_t)0x00000010) /*!< PC Read/Write protection of Sector16 */
bwang 0:2dfd987fe78d 235 #define OB_PCROP_Sector_17 ((uint32_t)0x00000020) /*!< PC Read/Write protection of Sector17 */
bwang 0:2dfd987fe78d 236 #define OB_PCROP_Sector_18 ((uint32_t)0x00000040) /*!< PC Read/Write protection of Sector18 */
bwang 0:2dfd987fe78d 237 #define OB_PCROP_Sector_19 ((uint32_t)0x00000080) /*!< PC Read/Write protection of Sector19 */
bwang 0:2dfd987fe78d 238 #define OB_PCROP_Sector_20 ((uint32_t)0x00000100) /*!< PC Read/Write protection of Sector20 */
bwang 0:2dfd987fe78d 239 #define OB_PCROP_Sector_21 ((uint32_t)0x00000200) /*!< PC Read/Write protection of Sector21 */
bwang 0:2dfd987fe78d 240 #define OB_PCROP_Sector_22 ((uint32_t)0x00000400) /*!< PC Read/Write protection of Sector22 */
bwang 0:2dfd987fe78d 241 #define OB_PCROP_Sector_23 ((uint32_t)0x00000800) /*!< PC Read/Write protection of Sector23 */
bwang 0:2dfd987fe78d 242 #define OB_PCROP_Sector_All ((uint32_t)0x00000FFF) /*!< PC Read/Write protection of all Sectors */
bwang 0:2dfd987fe78d 243
bwang 0:2dfd987fe78d 244 /**
bwang 0:2dfd987fe78d 245 * @}
bwang 0:2dfd987fe78d 246 */
bwang 0:2dfd987fe78d 247
bwang 0:2dfd987fe78d 248 /** @defgroup FLASH_Option_Bytes_Read_Protection
bwang 0:2dfd987fe78d 249 * @{
bwang 0:2dfd987fe78d 250 */
bwang 0:2dfd987fe78d 251 #define OB_RDP_Level_0 ((uint8_t)0xAA)
bwang 0:2dfd987fe78d 252 #define OB_RDP_Level_1 ((uint8_t)0x55)
bwang 0:2dfd987fe78d 253 /*#define OB_RDP_Level_2 ((uint8_t)0xCC)*/ /*!< Warning: When enabling read protection level 2
bwang 0:2dfd987fe78d 254 it's no more possible to go back to level 1 or 0 */
bwang 0:2dfd987fe78d 255 #define IS_OB_RDP(LEVEL) (((LEVEL) == OB_RDP_Level_0)||\
bwang 0:2dfd987fe78d 256 ((LEVEL) == OB_RDP_Level_1))/*||\
bwang 0:2dfd987fe78d 257 ((LEVEL) == OB_RDP_Level_2))*/
bwang 0:2dfd987fe78d 258 /**
bwang 0:2dfd987fe78d 259 * @}
bwang 0:2dfd987fe78d 260 */
bwang 0:2dfd987fe78d 261
bwang 0:2dfd987fe78d 262 /** @defgroup FLASH_Option_Bytes_IWatchdog
bwang 0:2dfd987fe78d 263 * @{
bwang 0:2dfd987fe78d 264 */
bwang 0:2dfd987fe78d 265
bwang 0:2dfd987fe78d 266 #define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))
bwang 0:2dfd987fe78d 267 /**
bwang 0:2dfd987fe78d 268 * @}
bwang 0:2dfd987fe78d 269 */
bwang 0:2dfd987fe78d 270
bwang 0:2dfd987fe78d 271 /** @defgroup FLASH_Option_Bytes_nRST_STOP
bwang 0:2dfd987fe78d 272 * @{
bwang 0:2dfd987fe78d 273 */
bwang 0:2dfd987fe78d 274 #define OB_STOP_NoRST ((uint8_t)0x40) /*!< No reset generated when entering in STOP */
bwang 0:2dfd987fe78d 275
bwang 0:2dfd987fe78d 276 /**
bwang 0:2dfd987fe78d 277 * @}
bwang 0:2dfd987fe78d 278 */
bwang 0:2dfd987fe78d 279
bwang 0:2dfd987fe78d 280
bwang 0:2dfd987fe78d 281 /** @defgroup FLASH_Option_Bytes_nRST_STDBY
bwang 0:2dfd987fe78d 282 * @{
bwang 0:2dfd987fe78d 283 */
bwang 0:2dfd987fe78d 284 #define OB_STDBY_NoRST ((uint8_t)0x80) /*!< No reset generated when entering in STANDBY */
bwang 0:2dfd987fe78d 285 //#define OB_STDBY_RST ((uint8_t)0x00) /*!< Reset generated when entering in STANDBY */
bwang 0:2dfd987fe78d 286 //#define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NoRST) || ((SOURCE) == OB_STDBY_RST))
bwang 0:2dfd987fe78d 287 /**
bwang 0:2dfd987fe78d 288 * @}
bwang 0:2dfd987fe78d 289 */
bwang 0:2dfd987fe78d 290
bwang 0:2dfd987fe78d 291 /** @defgroup FLASH_BOR_Reset_Level
bwang 0:2dfd987fe78d 292 * @{
bwang 0:2dfd987fe78d 293 */
bwang 0:2dfd987fe78d 294
bwang 0:2dfd987fe78d 295 #define IS_OB_BOR(LEVEL) (((LEVEL) == OB_BOR_LEVEL1) || ((LEVEL) == OB_BOR_LEVEL2) ||\
bwang 0:2dfd987fe78d 296 ((LEVEL) == OB_BOR_LEVEL3) || ((LEVEL) == OB_BOR_OFF))
bwang 0:2dfd987fe78d 297 /**
bwang 0:2dfd987fe78d 298 * @}
bwang 0:2dfd987fe78d 299 */
bwang 0:2dfd987fe78d 300
bwang 0:2dfd987fe78d 301 /** @defgroup FLASH_Dual_Boot
bwang 0:2dfd987fe78d 302 * @{
bwang 0:2dfd987fe78d 303 */
bwang 0:2dfd987fe78d 304 #define OB_Dual_BootEnabled ((uint8_t)0x10) /*!< Dual Bank Boot Enable */
bwang 0:2dfd987fe78d 305 #define OB_Dual_BootDisabled ((uint8_t)0x00) /*!< Dual Bank Boot Disable, always boot on User Flash */
bwang 0:2dfd987fe78d 306 #define IS_OB_BOOT(BOOT) (((BOOT) == OB_Dual_BootEnabled) || ((BOOT) == OB_Dual_BootDisabled))
bwang 0:2dfd987fe78d 307 /**
bwang 0:2dfd987fe78d 308 * @}
bwang 0:2dfd987fe78d 309 */
bwang 0:2dfd987fe78d 310
bwang 0:2dfd987fe78d 311 /** @defgroup FLASH_Interrupts
bwang 0:2dfd987fe78d 312 * @{
bwang 0:2dfd987fe78d 313 */
bwang 0:2dfd987fe78d 314
bwang 0:2dfd987fe78d 315 #define IS_FLASH_IT(IT) ((((IT) & (uint32_t)0xFCFFFFFF) == 0x00000000) && ((IT) != 0x00000000))
bwang 0:2dfd987fe78d 316 /**
bwang 0:2dfd987fe78d 317 * @}
bwang 0:2dfd987fe78d 318 */
bwang 0:2dfd987fe78d 319
bwang 0:2dfd987fe78d 320 /** @defgroup FLASH_Flags
bwang 0:2dfd987fe78d 321 * @{
bwang 0:2dfd987fe78d 322 */
bwang 0:2dfd987fe78d 323
bwang 0:2dfd987fe78d 324 #define IS_FLASH_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFFE0C) == 0x00000000) && ((FLAG) != 0x00000000))
bwang 0:2dfd987fe78d 325 #define IS_FLASH_GET_FLAG(FLAG) (((FLAG) == FLASH_FLAG_EOP) || ((FLAG) == FLASH_FLAG_OPERR) || \
bwang 0:2dfd987fe78d 326 ((FLAG) == FLASH_FLAG_WRPERR) || ((FLAG) == FLASH_FLAG_PGAERR) || \
bwang 0:2dfd987fe78d 327 ((FLAG) == FLASH_FLAG_PGPERR) || ((FLAG) == FLASH_FLAG_PGSERR) || \
bwang 0:2dfd987fe78d 328 ((FLAG) == FLASH_FLAG_BSY) || ((FLAG) == FLASH_FLAG_RDERR))
bwang 0:2dfd987fe78d 329
bwang 0:2dfd987fe78d 330 /**
bwang 0:2dfd987fe78d 331 * @brief ACR register byte 0 (Bits[7:0]) base address
bwang 0:2dfd987fe78d 332 */
bwang 0:2dfd987fe78d 333 //#define ACR_BYTE0_ADDRESS ((uint32_t)0x40023C00)
bwang 0:2dfd987fe78d 334 /**
bwang 0:2dfd987fe78d 335 * @brief OPTCR register byte 0 (Bits[7:0]) base address
bwang 0:2dfd987fe78d 336 */
bwang 0:2dfd987fe78d 337 //#define OPTCR_BYTE0_ADDRESS ((uint32_t)0x40023C14)
bwang 0:2dfd987fe78d 338 /**
bwang 0:2dfd987fe78d 339 * @brief OPTCR register byte 1 (Bits[15:8]) base address
bwang 0:2dfd987fe78d 340 */
bwang 0:2dfd987fe78d 341 //#define OPTCR_BYTE1_ADDRESS ((uint32_t)0x40023C15)
bwang 0:2dfd987fe78d 342 /**
bwang 0:2dfd987fe78d 343 * @brief OPTCR register byte 2 (Bits[23:16]) base address
bwang 0:2dfd987fe78d 344 */
bwang 0:2dfd987fe78d 345 //#define OPTCR_BYTE2_ADDRESS ((uint32_t)0x40023C16)
bwang 0:2dfd987fe78d 346 /**
bwang 0:2dfd987fe78d 347 * @brief OPTCR register byte 3 (Bits[31:24]) base address
bwang 0:2dfd987fe78d 348 */
bwang 0:2dfd987fe78d 349 //#define OPTCR_BYTE3_ADDRESS ((uint32_t)0x40023C17)
bwang 0:2dfd987fe78d 350
bwang 0:2dfd987fe78d 351 /**
bwang 0:2dfd987fe78d 352 * @brief OPTCR1 register byte 0 (Bits[7:0]) base address
bwang 0:2dfd987fe78d 353 */
bwang 0:2dfd987fe78d 354 #define OPTCR1_BYTE2_ADDRESS ((uint32_t)0x40023C1A)
bwang 0:2dfd987fe78d 355
bwang 0:2dfd987fe78d 356 /**
bwang 0:2dfd987fe78d 357 * @}
bwang 0:2dfd987fe78d 358 */
bwang 0:2dfd987fe78d 359
bwang 0:2dfd987fe78d 360 /* Exported macro ------------------------------------------------------------*/
bwang 0:2dfd987fe78d 361 /* Exported functions --------------------------------------------------------*/
bwang 0:2dfd987fe78d 362
bwang 0:2dfd987fe78d 363 /* FLASH Interface configuration functions ************************************/
bwang 0:2dfd987fe78d 364 void FLASH_SetLatency(uint32_t FLASH_Latency);
bwang 0:2dfd987fe78d 365 void FLASH_PrefetchBufferCmd(FunctionalState NewState);
bwang 0:2dfd987fe78d 366 void FLASH_InstructionCacheCmd(FunctionalState NewState);
bwang 0:2dfd987fe78d 367 void FLASH_DataCacheCmd(FunctionalState NewState);
bwang 0:2dfd987fe78d 368 void FLASH_InstructionCacheReset(void);
bwang 0:2dfd987fe78d 369 void FLASH_DataCacheReset(void);
bwang 0:2dfd987fe78d 370
bwang 0:2dfd987fe78d 371 /* FLASH Memory Programming functions *****************************************/
bwang 0:2dfd987fe78d 372 void FLASH_Unlock(void);
bwang 0:2dfd987fe78d 373 void FLASH_Lock(void);
bwang 0:2dfd987fe78d 374 FLASH_Status FLASH_EraseSector(uint32_t FLASH_Sector, uint8_t VoltageRange);
bwang 0:2dfd987fe78d 375 FLASH_Status FLASH_EraseAllSectors(uint8_t VoltageRange);
bwang 0:2dfd987fe78d 376 FLASH_Status FLASH_EraseAllBank1Sectors(uint8_t VoltageRange);
bwang 0:2dfd987fe78d 377 FLASH_Status FLASH_EraseAllBank2Sectors(uint8_t VoltageRange);
bwang 0:2dfd987fe78d 378 FLASH_Status FLASH_ProgramDoubleWord(uint32_t Address, uint64_t Data);
bwang 0:2dfd987fe78d 379 FLASH_Status FLASH_ProgramWord(uint32_t Address, uint32_t Data);
bwang 0:2dfd987fe78d 380 FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data);
bwang 0:2dfd987fe78d 381 FLASH_Status FLASH_ProgramByte(uint32_t Address, uint8_t Data);
bwang 0:2dfd987fe78d 382
bwang 0:2dfd987fe78d 383 /* Option Bytes Programming functions *****************************************/
bwang 0:2dfd987fe78d 384 void FLASH_OB_Unlock(void);
bwang 0:2dfd987fe78d 385 void FLASH_OB_Lock(void);
bwang 0:2dfd987fe78d 386 void FLASH_OB_WRPConfig(uint32_t OB_WRP, FunctionalState NewState);
bwang 0:2dfd987fe78d 387 void FLASH_OB_WRP1Config(uint32_t OB_WRP, FunctionalState NewState);
bwang 0:2dfd987fe78d 388 void FLASH_OB_PCROPSelectionConfig(uint8_t OB_PcROP);
bwang 0:2dfd987fe78d 389 void FLASH_OB_PCROPConfig(uint32_t OB_PCROP, FunctionalState NewState);
bwang 0:2dfd987fe78d 390 void FLASH_OB_PCROP1Config(uint32_t OB_PCROP, FunctionalState NewState);
bwang 0:2dfd987fe78d 391 void FLASH_OB_RDPConfig(uint8_t OB_RDP);
bwang 0:2dfd987fe78d 392 void FLASH_OB_UserConfig(uint8_t OB_IWDG, uint8_t OB_STOP, uint8_t OB_STDBY);
bwang 0:2dfd987fe78d 393 void FLASH_OB_BORConfig(uint8_t OB_BOR);
bwang 0:2dfd987fe78d 394 void FLASH_OB_BootConfig(uint8_t OB_BOOT);
bwang 0:2dfd987fe78d 395 FLASH_Status FLASH_OB_Launch(void);
bwang 0:2dfd987fe78d 396 uint8_t FLASH_OB_GetUser(void);
bwang 0:2dfd987fe78d 397 uint16_t FLASH_OB_GetWRP(void);
bwang 0:2dfd987fe78d 398 uint16_t FLASH_OB_GetWRP1(void);
bwang 0:2dfd987fe78d 399 uint16_t FLASH_OB_GetPCROP(void);
bwang 0:2dfd987fe78d 400 uint16_t FLASH_OB_GetPCROP1(void);
bwang 0:2dfd987fe78d 401 FlagStatus FLASH_OB_GetRDP(void);
bwang 0:2dfd987fe78d 402 uint8_t FLASH_OB_GetBOR(void);
bwang 0:2dfd987fe78d 403
bwang 0:2dfd987fe78d 404 /* Interrupts and flags management functions **********************************/
bwang 0:2dfd987fe78d 405 void FLASH_ITConfig(uint32_t FLASH_IT, FunctionalState NewState);
bwang 0:2dfd987fe78d 406 FlagStatus FLASH_GetFlagStatus(uint32_t FLASH_FLAG);
bwang 0:2dfd987fe78d 407 void FLASH_ClearFlag(uint32_t FLASH_FLAG);
bwang 0:2dfd987fe78d 408 FLASH_Status FLASH_GetStatus(void);
bwang 0:2dfd987fe78d 409 FLASH_Status FLASH_WaitForLastOperation2(void);
bwang 0:2dfd987fe78d 410
bwang 0:2dfd987fe78d 411 #ifdef __cplusplus
bwang 0:2dfd987fe78d 412 }
bwang 0:2dfd987fe78d 413 #endif
bwang 0:2dfd987fe78d 414
bwang 0:2dfd987fe78d 415 #endif /* __STM32F4xx_FLASH_H */
bwang 0:2dfd987fe78d 416
bwang 0:2dfd987fe78d 417 /**
bwang 0:2dfd987fe78d 418 * @}
bwang 0:2dfd987fe78d 419 */
bwang 0:2dfd987fe78d 420
bwang 0:2dfd987fe78d 421 /**
bwang 0:2dfd987fe78d 422 * @}
bwang 0:2dfd987fe78d 423 */
bwang 0:2dfd987fe78d 424
bwang 0:2dfd987fe78d 425 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/