SPKT
targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_flash.c@0:e87aa4c49e95, 2019-06-04 (annotated)
- Committer:
- phungductung
- Date:
- Tue Jun 04 21:51:46 2019 +0000
- Revision:
- 0:e87aa4c49e95
libray
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
phungductung | 0:e87aa4c49e95 | 1 | /** |
phungductung | 0:e87aa4c49e95 | 2 | ****************************************************************************** |
phungductung | 0:e87aa4c49e95 | 3 | * @file stm32f7xx_hal_flash.c |
phungductung | 0:e87aa4c49e95 | 4 | * @author MCD Application Team |
phungductung | 0:e87aa4c49e95 | 5 | * @version V1.0.4 |
phungductung | 0:e87aa4c49e95 | 6 | * @date 09-December-2015 |
phungductung | 0:e87aa4c49e95 | 7 | * @brief FLASH HAL module driver. |
phungductung | 0:e87aa4c49e95 | 8 | * This file provides firmware functions to manage the following |
phungductung | 0:e87aa4c49e95 | 9 | * functionalities of the internal FLASH memory: |
phungductung | 0:e87aa4c49e95 | 10 | * + Program operations functions |
phungductung | 0:e87aa4c49e95 | 11 | * + Memory Control functions |
phungductung | 0:e87aa4c49e95 | 12 | * + Peripheral Errors functions |
phungductung | 0:e87aa4c49e95 | 13 | * |
phungductung | 0:e87aa4c49e95 | 14 | @verbatim |
phungductung | 0:e87aa4c49e95 | 15 | ============================================================================== |
phungductung | 0:e87aa4c49e95 | 16 | ##### FLASH peripheral features ##### |
phungductung | 0:e87aa4c49e95 | 17 | ============================================================================== |
phungductung | 0:e87aa4c49e95 | 18 | |
phungductung | 0:e87aa4c49e95 | 19 | [..] The Flash memory interface manages CPU AHB I-Code and D-Code accesses |
phungductung | 0:e87aa4c49e95 | 20 | to the Flash memory. It implements the erase and program Flash memory operations |
phungductung | 0:e87aa4c49e95 | 21 | and the read and write protection mechanisms. |
phungductung | 0:e87aa4c49e95 | 22 | |
phungductung | 0:e87aa4c49e95 | 23 | [..] The Flash memory interface accelerates code execution with a system of instruction |
phungductung | 0:e87aa4c49e95 | 24 | prefetch and cache lines. |
phungductung | 0:e87aa4c49e95 | 25 | |
phungductung | 0:e87aa4c49e95 | 26 | [..] The FLASH main features are: |
phungductung | 0:e87aa4c49e95 | 27 | (+) Flash memory read operations |
phungductung | 0:e87aa4c49e95 | 28 | (+) Flash memory program/erase operations |
phungductung | 0:e87aa4c49e95 | 29 | (+) Read / write protections |
phungductung | 0:e87aa4c49e95 | 30 | (+) Prefetch on I-Code |
phungductung | 0:e87aa4c49e95 | 31 | (+) 64 cache lines of 128 bits on I-Code |
phungductung | 0:e87aa4c49e95 | 32 | (+) 8 cache lines of 128 bits on D-Code |
phungductung | 0:e87aa4c49e95 | 33 | |
phungductung | 0:e87aa4c49e95 | 34 | ##### How to use this driver ##### |
phungductung | 0:e87aa4c49e95 | 35 | ============================================================================== |
phungductung | 0:e87aa4c49e95 | 36 | [..] |
phungductung | 0:e87aa4c49e95 | 37 | This driver provides functions and macros to configure and program the FLASH |
phungductung | 0:e87aa4c49e95 | 38 | memory of all STM32F7xx devices. |
phungductung | 0:e87aa4c49e95 | 39 | |
phungductung | 0:e87aa4c49e95 | 40 | (#) FLASH Memory IO Programming functions: |
phungductung | 0:e87aa4c49e95 | 41 | (++) Lock and Unlock the FLASH interface using HAL_FLASH_Unlock() and |
phungductung | 0:e87aa4c49e95 | 42 | HAL_FLASH_Lock() functions |
phungductung | 0:e87aa4c49e95 | 43 | (++) Program functions: byte, half word, word and double word |
phungductung | 0:e87aa4c49e95 | 44 | (++) There Two modes of programming : |
phungductung | 0:e87aa4c49e95 | 45 | (+++) Polling mode using HAL_FLASH_Program() function |
phungductung | 0:e87aa4c49e95 | 46 | (+++) Interrupt mode using HAL_FLASH_Program_IT() function |
phungductung | 0:e87aa4c49e95 | 47 | |
phungductung | 0:e87aa4c49e95 | 48 | (#) Interrupts and flags management functions : |
phungductung | 0:e87aa4c49e95 | 49 | (++) Handle FLASH interrupts by calling HAL_FLASH_IRQHandler() |
phungductung | 0:e87aa4c49e95 | 50 | (++) Wait for last FLASH operation according to its status |
phungductung | 0:e87aa4c49e95 | 51 | (++) Get error flag status by calling HAL_SetErrorCode() |
phungductung | 0:e87aa4c49e95 | 52 | [..] |
phungductung | 0:e87aa4c49e95 | 53 | In addition to these functions, this driver includes a set of macros allowing |
phungductung | 0:e87aa4c49e95 | 54 | to handle the following operations: |
phungductung | 0:e87aa4c49e95 | 55 | (+) Set the latency |
phungductung | 0:e87aa4c49e95 | 56 | (+) Enable/Disable the prefetch buffer |
phungductung | 0:e87aa4c49e95 | 57 | (+) Enable/Disable the Instruction cache and the Data cache |
phungductung | 0:e87aa4c49e95 | 58 | (+) Reset the Instruction cache and the Data cache |
phungductung | 0:e87aa4c49e95 | 59 | (+) Enable/Disable the FLASH interrupts |
phungductung | 0:e87aa4c49e95 | 60 | (+) Monitor the FLASH flags status |
phungductung | 0:e87aa4c49e95 | 61 | [..] |
phungductung | 0:e87aa4c49e95 | 62 | (@) For any Flash memory program operation (erase or program), the CPU clock frequency |
phungductung | 0:e87aa4c49e95 | 63 | (HCLK) must be at least 1MHz. |
phungductung | 0:e87aa4c49e95 | 64 | (@) The contents of the Flash memory are not guaranteed if a device reset occurs during |
phungductung | 0:e87aa4c49e95 | 65 | a Flash memory operation. |
phungductung | 0:e87aa4c49e95 | 66 | (@) Any attempt to read the Flash memory while it is being written or erased, causes the |
phungductung | 0:e87aa4c49e95 | 67 | bus to stall. Read operations are processed correctly once the program operation has |
phungductung | 0:e87aa4c49e95 | 68 | completed. This means that code or data fetches cannot be performed while a write/erase |
phungductung | 0:e87aa4c49e95 | 69 | operation is ongoing. |
phungductung | 0:e87aa4c49e95 | 70 | |
phungductung | 0:e87aa4c49e95 | 71 | @endverbatim |
phungductung | 0:e87aa4c49e95 | 72 | ****************************************************************************** |
phungductung | 0:e87aa4c49e95 | 73 | * @attention |
phungductung | 0:e87aa4c49e95 | 74 | * |
phungductung | 0:e87aa4c49e95 | 75 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
phungductung | 0:e87aa4c49e95 | 76 | * |
phungductung | 0:e87aa4c49e95 | 77 | * Redistribution and use in source and binary forms, with or without modification, |
phungductung | 0:e87aa4c49e95 | 78 | * are permitted provided that the following conditions are met: |
phungductung | 0:e87aa4c49e95 | 79 | * 1. Redistributions of source code must retain the above copyright notice, |
phungductung | 0:e87aa4c49e95 | 80 | * this list of conditions and the following disclaimer. |
phungductung | 0:e87aa4c49e95 | 81 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
phungductung | 0:e87aa4c49e95 | 82 | * this list of conditions and the following disclaimer in the documentation |
phungductung | 0:e87aa4c49e95 | 83 | * and/or other materials provided with the distribution. |
phungductung | 0:e87aa4c49e95 | 84 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
phungductung | 0:e87aa4c49e95 | 85 | * may be used to endorse or promote products derived from this software |
phungductung | 0:e87aa4c49e95 | 86 | * without specific prior written permission. |
phungductung | 0:e87aa4c49e95 | 87 | * |
phungductung | 0:e87aa4c49e95 | 88 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
phungductung | 0:e87aa4c49e95 | 89 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
phungductung | 0:e87aa4c49e95 | 90 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
phungductung | 0:e87aa4c49e95 | 91 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
phungductung | 0:e87aa4c49e95 | 92 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
phungductung | 0:e87aa4c49e95 | 93 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
phungductung | 0:e87aa4c49e95 | 94 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
phungductung | 0:e87aa4c49e95 | 95 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
phungductung | 0:e87aa4c49e95 | 96 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
phungductung | 0:e87aa4c49e95 | 97 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
phungductung | 0:e87aa4c49e95 | 98 | * |
phungductung | 0:e87aa4c49e95 | 99 | ****************************************************************************** |
phungductung | 0:e87aa4c49e95 | 100 | */ |
phungductung | 0:e87aa4c49e95 | 101 | |
phungductung | 0:e87aa4c49e95 | 102 | /* Includes ------------------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 103 | #include "stm32f7xx_hal.h" |
phungductung | 0:e87aa4c49e95 | 104 | |
phungductung | 0:e87aa4c49e95 | 105 | /** @addtogroup STM32F7xx_HAL_Driver |
phungductung | 0:e87aa4c49e95 | 106 | * @{ |
phungductung | 0:e87aa4c49e95 | 107 | */ |
phungductung | 0:e87aa4c49e95 | 108 | |
phungductung | 0:e87aa4c49e95 | 109 | /** @defgroup FLASH FLASH |
phungductung | 0:e87aa4c49e95 | 110 | * @brief FLASH HAL module driver |
phungductung | 0:e87aa4c49e95 | 111 | * @{ |
phungductung | 0:e87aa4c49e95 | 112 | */ |
phungductung | 0:e87aa4c49e95 | 113 | |
phungductung | 0:e87aa4c49e95 | 114 | #ifdef HAL_FLASH_MODULE_ENABLED |
phungductung | 0:e87aa4c49e95 | 115 | |
phungductung | 0:e87aa4c49e95 | 116 | /* Private typedef -----------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 117 | /* Private define ------------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 118 | /** @addtogroup FLASH_Private_Constants |
phungductung | 0:e87aa4c49e95 | 119 | * @{ |
phungductung | 0:e87aa4c49e95 | 120 | */ |
phungductung | 0:e87aa4c49e95 | 121 | #define SECTOR_MASK ((uint32_t)0xFFFFFF07) |
phungductung | 0:e87aa4c49e95 | 122 | #define FLASH_TIMEOUT_VALUE ((uint32_t)50000)/* 50 s */ |
phungductung | 0:e87aa4c49e95 | 123 | /** |
phungductung | 0:e87aa4c49e95 | 124 | * @} |
phungductung | 0:e87aa4c49e95 | 125 | */ |
phungductung | 0:e87aa4c49e95 | 126 | /* Private macro -------------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 127 | /* Private variables ---------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 128 | /** @addtogroup FLASH_Private_Variables |
phungductung | 0:e87aa4c49e95 | 129 | * @{ |
phungductung | 0:e87aa4c49e95 | 130 | */ |
phungductung | 0:e87aa4c49e95 | 131 | /* Variable used for Erase sectors under interruption */ |
phungductung | 0:e87aa4c49e95 | 132 | FLASH_ProcessTypeDef pFlash; |
phungductung | 0:e87aa4c49e95 | 133 | /** |
phungductung | 0:e87aa4c49e95 | 134 | * @} |
phungductung | 0:e87aa4c49e95 | 135 | */ |
phungductung | 0:e87aa4c49e95 | 136 | |
phungductung | 0:e87aa4c49e95 | 137 | /* Private function prototypes -----------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 138 | /** @addtogroup FLASH_Private_Functions |
phungductung | 0:e87aa4c49e95 | 139 | * @{ |
phungductung | 0:e87aa4c49e95 | 140 | */ |
phungductung | 0:e87aa4c49e95 | 141 | /* Program operations */ |
phungductung | 0:e87aa4c49e95 | 142 | static void FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data); |
phungductung | 0:e87aa4c49e95 | 143 | static void FLASH_Program_Word(uint32_t Address, uint32_t Data); |
phungductung | 0:e87aa4c49e95 | 144 | static void FLASH_Program_HalfWord(uint32_t Address, uint16_t Data); |
phungductung | 0:e87aa4c49e95 | 145 | static void FLASH_Program_Byte(uint32_t Address, uint8_t Data); |
phungductung | 0:e87aa4c49e95 | 146 | static void FLASH_SetErrorCode(void); |
phungductung | 0:e87aa4c49e95 | 147 | |
phungductung | 0:e87aa4c49e95 | 148 | HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout); |
phungductung | 0:e87aa4c49e95 | 149 | /** |
phungductung | 0:e87aa4c49e95 | 150 | * @} |
phungductung | 0:e87aa4c49e95 | 151 | */ |
phungductung | 0:e87aa4c49e95 | 152 | |
phungductung | 0:e87aa4c49e95 | 153 | /* Exported functions --------------------------------------------------------*/ |
phungductung | 0:e87aa4c49e95 | 154 | /** @defgroup FLASH_Exported_Functions FLASH Exported Functions |
phungductung | 0:e87aa4c49e95 | 155 | * @{ |
phungductung | 0:e87aa4c49e95 | 156 | */ |
phungductung | 0:e87aa4c49e95 | 157 | |
phungductung | 0:e87aa4c49e95 | 158 | /** @defgroup FLASH_Exported_Functions_Group1 Programming operation functions |
phungductung | 0:e87aa4c49e95 | 159 | * @brief Programming operation functions |
phungductung | 0:e87aa4c49e95 | 160 | * |
phungductung | 0:e87aa4c49e95 | 161 | @verbatim |
phungductung | 0:e87aa4c49e95 | 162 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 163 | ##### Programming operation functions ##### |
phungductung | 0:e87aa4c49e95 | 164 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 165 | [..] |
phungductung | 0:e87aa4c49e95 | 166 | This subsection provides a set of functions allowing to manage the FLASH |
phungductung | 0:e87aa4c49e95 | 167 | program operations. |
phungductung | 0:e87aa4c49e95 | 168 | |
phungductung | 0:e87aa4c49e95 | 169 | @endverbatim |
phungductung | 0:e87aa4c49e95 | 170 | * @{ |
phungductung | 0:e87aa4c49e95 | 171 | */ |
phungductung | 0:e87aa4c49e95 | 172 | |
phungductung | 0:e87aa4c49e95 | 173 | /** |
phungductung | 0:e87aa4c49e95 | 174 | * @brief Program byte, halfword, word or double word at a specified address |
phungductung | 0:e87aa4c49e95 | 175 | * @param TypeProgram: Indicate the way to program at a specified address. |
phungductung | 0:e87aa4c49e95 | 176 | * This parameter can be a value of @ref FLASH_Type_Program |
phungductung | 0:e87aa4c49e95 | 177 | * @param Address: specifies the address to be programmed. |
phungductung | 0:e87aa4c49e95 | 178 | * @param Data: specifies the data to be programmed |
phungductung | 0:e87aa4c49e95 | 179 | * |
phungductung | 0:e87aa4c49e95 | 180 | * @retval HAL_StatusTypeDef HAL Status |
phungductung | 0:e87aa4c49e95 | 181 | */ |
phungductung | 0:e87aa4c49e95 | 182 | HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data) |
phungductung | 0:e87aa4c49e95 | 183 | { |
phungductung | 0:e87aa4c49e95 | 184 | HAL_StatusTypeDef status = HAL_ERROR; |
phungductung | 0:e87aa4c49e95 | 185 | |
phungductung | 0:e87aa4c49e95 | 186 | /* Process Locked */ |
phungductung | 0:e87aa4c49e95 | 187 | __HAL_LOCK(&pFlash); |
phungductung | 0:e87aa4c49e95 | 188 | |
phungductung | 0:e87aa4c49e95 | 189 | /* Check the parameters */ |
phungductung | 0:e87aa4c49e95 | 190 | assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram)); |
phungductung | 0:e87aa4c49e95 | 191 | |
phungductung | 0:e87aa4c49e95 | 192 | /* Wait for last operation to be completed */ |
phungductung | 0:e87aa4c49e95 | 193 | status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); |
phungductung | 0:e87aa4c49e95 | 194 | |
phungductung | 0:e87aa4c49e95 | 195 | if(status == HAL_OK) |
phungductung | 0:e87aa4c49e95 | 196 | { |
phungductung | 0:e87aa4c49e95 | 197 | switch(TypeProgram) |
phungductung | 0:e87aa4c49e95 | 198 | { |
phungductung | 0:e87aa4c49e95 | 199 | case FLASH_TYPEPROGRAM_BYTE : |
phungductung | 0:e87aa4c49e95 | 200 | { |
phungductung | 0:e87aa4c49e95 | 201 | /*Program byte (8-bit) at a specified address.*/ |
phungductung | 0:e87aa4c49e95 | 202 | FLASH_Program_Byte(Address, (uint8_t) Data); |
phungductung | 0:e87aa4c49e95 | 203 | break; |
phungductung | 0:e87aa4c49e95 | 204 | } |
phungductung | 0:e87aa4c49e95 | 205 | |
phungductung | 0:e87aa4c49e95 | 206 | case FLASH_TYPEPROGRAM_HALFWORD : |
phungductung | 0:e87aa4c49e95 | 207 | { |
phungductung | 0:e87aa4c49e95 | 208 | /*Program halfword (16-bit) at a specified address.*/ |
phungductung | 0:e87aa4c49e95 | 209 | FLASH_Program_HalfWord(Address, (uint16_t) Data); |
phungductung | 0:e87aa4c49e95 | 210 | break; |
phungductung | 0:e87aa4c49e95 | 211 | } |
phungductung | 0:e87aa4c49e95 | 212 | |
phungductung | 0:e87aa4c49e95 | 213 | case FLASH_TYPEPROGRAM_WORD : |
phungductung | 0:e87aa4c49e95 | 214 | { |
phungductung | 0:e87aa4c49e95 | 215 | /*Program word (32-bit) at a specified address.*/ |
phungductung | 0:e87aa4c49e95 | 216 | FLASH_Program_Word(Address, (uint32_t) Data); |
phungductung | 0:e87aa4c49e95 | 217 | break; |
phungductung | 0:e87aa4c49e95 | 218 | } |
phungductung | 0:e87aa4c49e95 | 219 | |
phungductung | 0:e87aa4c49e95 | 220 | case FLASH_TYPEPROGRAM_DOUBLEWORD : |
phungductung | 0:e87aa4c49e95 | 221 | { |
phungductung | 0:e87aa4c49e95 | 222 | /*Program double word (64-bit) at a specified address.*/ |
phungductung | 0:e87aa4c49e95 | 223 | FLASH_Program_DoubleWord(Address, Data); |
phungductung | 0:e87aa4c49e95 | 224 | break; |
phungductung | 0:e87aa4c49e95 | 225 | } |
phungductung | 0:e87aa4c49e95 | 226 | default : |
phungductung | 0:e87aa4c49e95 | 227 | break; |
phungductung | 0:e87aa4c49e95 | 228 | } |
phungductung | 0:e87aa4c49e95 | 229 | /* Wait for last operation to be completed */ |
phungductung | 0:e87aa4c49e95 | 230 | status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE); |
phungductung | 0:e87aa4c49e95 | 231 | |
phungductung | 0:e87aa4c49e95 | 232 | /* If the program operation is completed, disable the PG Bit */ |
phungductung | 0:e87aa4c49e95 | 233 | FLASH->CR &= (~FLASH_CR_PG); |
phungductung | 0:e87aa4c49e95 | 234 | } |
phungductung | 0:e87aa4c49e95 | 235 | |
phungductung | 0:e87aa4c49e95 | 236 | /* Process Unlocked */ |
phungductung | 0:e87aa4c49e95 | 237 | __HAL_UNLOCK(&pFlash); |
phungductung | 0:e87aa4c49e95 | 238 | |
phungductung | 0:e87aa4c49e95 | 239 | return status; |
phungductung | 0:e87aa4c49e95 | 240 | } |
phungductung | 0:e87aa4c49e95 | 241 | |
phungductung | 0:e87aa4c49e95 | 242 | /** |
phungductung | 0:e87aa4c49e95 | 243 | * @brief Program byte, halfword, word or double word at a specified address with interrupt enabled. |
phungductung | 0:e87aa4c49e95 | 244 | * @param TypeProgram: Indicate the way to program at a specified address. |
phungductung | 0:e87aa4c49e95 | 245 | * This parameter can be a value of @ref FLASH_Type_Program |
phungductung | 0:e87aa4c49e95 | 246 | * @param Address: specifies the address to be programmed. |
phungductung | 0:e87aa4c49e95 | 247 | * @param Data: specifies the data to be programmed |
phungductung | 0:e87aa4c49e95 | 248 | * |
phungductung | 0:e87aa4c49e95 | 249 | * @retval HAL Status |
phungductung | 0:e87aa4c49e95 | 250 | */ |
phungductung | 0:e87aa4c49e95 | 251 | HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data) |
phungductung | 0:e87aa4c49e95 | 252 | { |
phungductung | 0:e87aa4c49e95 | 253 | HAL_StatusTypeDef status = HAL_OK; |
phungductung | 0:e87aa4c49e95 | 254 | |
phungductung | 0:e87aa4c49e95 | 255 | /* Process Locked */ |
phungductung | 0:e87aa4c49e95 | 256 | __HAL_LOCK(&pFlash); |
phungductung | 0:e87aa4c49e95 | 257 | |
phungductung | 0:e87aa4c49e95 | 258 | /* Check the parameters */ |
phungductung | 0:e87aa4c49e95 | 259 | assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram)); |
phungductung | 0:e87aa4c49e95 | 260 | |
phungductung | 0:e87aa4c49e95 | 261 | /* Enable End of FLASH Operation interrupt */ |
phungductung | 0:e87aa4c49e95 | 262 | __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP); |
phungductung | 0:e87aa4c49e95 | 263 | |
phungductung | 0:e87aa4c49e95 | 264 | /* Enable Error source interrupt */ |
phungductung | 0:e87aa4c49e95 | 265 | __HAL_FLASH_ENABLE_IT(FLASH_IT_ERR); |
phungductung | 0:e87aa4c49e95 | 266 | |
phungductung | 0:e87aa4c49e95 | 267 | /* Clear pending flags (if any) */ |
phungductung | 0:e87aa4c49e95 | 268 | __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP | FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR |\ |
phungductung | 0:e87aa4c49e95 | 269 | FLASH_FLAG_PGAERR | FLASH_FLAG_PGPERR| FLASH_FLAG_ERSERR); |
phungductung | 0:e87aa4c49e95 | 270 | |
phungductung | 0:e87aa4c49e95 | 271 | pFlash.ProcedureOnGoing = FLASH_PROC_PROGRAM; |
phungductung | 0:e87aa4c49e95 | 272 | pFlash.Address = Address; |
phungductung | 0:e87aa4c49e95 | 273 | |
phungductung | 0:e87aa4c49e95 | 274 | switch(TypeProgram) |
phungductung | 0:e87aa4c49e95 | 275 | { |
phungductung | 0:e87aa4c49e95 | 276 | case FLASH_TYPEPROGRAM_BYTE : |
phungductung | 0:e87aa4c49e95 | 277 | { |
phungductung | 0:e87aa4c49e95 | 278 | /*Program byte (8-bit) at a specified address.*/ |
phungductung | 0:e87aa4c49e95 | 279 | FLASH_Program_Byte(Address, (uint8_t) Data); |
phungductung | 0:e87aa4c49e95 | 280 | break; |
phungductung | 0:e87aa4c49e95 | 281 | } |
phungductung | 0:e87aa4c49e95 | 282 | |
phungductung | 0:e87aa4c49e95 | 283 | case FLASH_TYPEPROGRAM_HALFWORD : |
phungductung | 0:e87aa4c49e95 | 284 | { |
phungductung | 0:e87aa4c49e95 | 285 | /*Program halfword (16-bit) at a specified address.*/ |
phungductung | 0:e87aa4c49e95 | 286 | FLASH_Program_HalfWord(Address, (uint16_t) Data); |
phungductung | 0:e87aa4c49e95 | 287 | break; |
phungductung | 0:e87aa4c49e95 | 288 | } |
phungductung | 0:e87aa4c49e95 | 289 | |
phungductung | 0:e87aa4c49e95 | 290 | case FLASH_TYPEPROGRAM_WORD : |
phungductung | 0:e87aa4c49e95 | 291 | { |
phungductung | 0:e87aa4c49e95 | 292 | /*Program word (32-bit) at a specified address.*/ |
phungductung | 0:e87aa4c49e95 | 293 | FLASH_Program_Word(Address, (uint32_t) Data); |
phungductung | 0:e87aa4c49e95 | 294 | break; |
phungductung | 0:e87aa4c49e95 | 295 | } |
phungductung | 0:e87aa4c49e95 | 296 | |
phungductung | 0:e87aa4c49e95 | 297 | case FLASH_TYPEPROGRAM_DOUBLEWORD : |
phungductung | 0:e87aa4c49e95 | 298 | { |
phungductung | 0:e87aa4c49e95 | 299 | /*Program double word (64-bit) at a specified address.*/ |
phungductung | 0:e87aa4c49e95 | 300 | FLASH_Program_DoubleWord(Address, Data); |
phungductung | 0:e87aa4c49e95 | 301 | break; |
phungductung | 0:e87aa4c49e95 | 302 | } |
phungductung | 0:e87aa4c49e95 | 303 | default : |
phungductung | 0:e87aa4c49e95 | 304 | break; |
phungductung | 0:e87aa4c49e95 | 305 | } |
phungductung | 0:e87aa4c49e95 | 306 | return status; |
phungductung | 0:e87aa4c49e95 | 307 | } |
phungductung | 0:e87aa4c49e95 | 308 | |
phungductung | 0:e87aa4c49e95 | 309 | /** |
phungductung | 0:e87aa4c49e95 | 310 | * @brief This function handles FLASH interrupt request. |
phungductung | 0:e87aa4c49e95 | 311 | * @retval None |
phungductung | 0:e87aa4c49e95 | 312 | */ |
phungductung | 0:e87aa4c49e95 | 313 | void HAL_FLASH_IRQHandler(void) |
phungductung | 0:e87aa4c49e95 | 314 | { |
phungductung | 0:e87aa4c49e95 | 315 | uint32_t temp = 0; |
phungductung | 0:e87aa4c49e95 | 316 | |
phungductung | 0:e87aa4c49e95 | 317 | /* If the program operation is completed, disable the PG Bit */ |
phungductung | 0:e87aa4c49e95 | 318 | FLASH->CR &= (~FLASH_CR_PG); |
phungductung | 0:e87aa4c49e95 | 319 | |
phungductung | 0:e87aa4c49e95 | 320 | /* If the erase operation is completed, disable the SER Bit */ |
phungductung | 0:e87aa4c49e95 | 321 | FLASH->CR &= (~FLASH_CR_SER); |
phungductung | 0:e87aa4c49e95 | 322 | FLASH->CR &= SECTOR_MASK; |
phungductung | 0:e87aa4c49e95 | 323 | |
phungductung | 0:e87aa4c49e95 | 324 | /* if the erase operation is completed, disable the MER Bit */ |
phungductung | 0:e87aa4c49e95 | 325 | FLASH->CR &= (~FLASH_MER_BIT); |
phungductung | 0:e87aa4c49e95 | 326 | |
phungductung | 0:e87aa4c49e95 | 327 | /* Check FLASH End of Operation flag */ |
phungductung | 0:e87aa4c49e95 | 328 | if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP) != RESET) |
phungductung | 0:e87aa4c49e95 | 329 | { |
phungductung | 0:e87aa4c49e95 | 330 | switch (pFlash.ProcedureOnGoing) |
phungductung | 0:e87aa4c49e95 | 331 | { |
phungductung | 0:e87aa4c49e95 | 332 | case FLASH_PROC_SECTERASE : |
phungductung | 0:e87aa4c49e95 | 333 | { |
phungductung | 0:e87aa4c49e95 | 334 | /* Nb of sector to erased can be decreased */ |
phungductung | 0:e87aa4c49e95 | 335 | pFlash.NbSectorsToErase--; |
phungductung | 0:e87aa4c49e95 | 336 | |
phungductung | 0:e87aa4c49e95 | 337 | /* Check if there are still sectors to erase */ |
phungductung | 0:e87aa4c49e95 | 338 | if(pFlash.NbSectorsToErase != 0) |
phungductung | 0:e87aa4c49e95 | 339 | { |
phungductung | 0:e87aa4c49e95 | 340 | temp = pFlash.Sector; |
phungductung | 0:e87aa4c49e95 | 341 | /* Indicate user which sector has been erased */ |
phungductung | 0:e87aa4c49e95 | 342 | HAL_FLASH_EndOfOperationCallback(temp); |
phungductung | 0:e87aa4c49e95 | 343 | |
phungductung | 0:e87aa4c49e95 | 344 | /* Clear pending flags (if any) */ |
phungductung | 0:e87aa4c49e95 | 345 | __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP); |
phungductung | 0:e87aa4c49e95 | 346 | |
phungductung | 0:e87aa4c49e95 | 347 | /* Increment sector number */ |
phungductung | 0:e87aa4c49e95 | 348 | temp = ++pFlash.Sector; |
phungductung | 0:e87aa4c49e95 | 349 | FLASH_Erase_Sector(temp, pFlash.VoltageForErase); |
phungductung | 0:e87aa4c49e95 | 350 | } |
phungductung | 0:e87aa4c49e95 | 351 | else |
phungductung | 0:e87aa4c49e95 | 352 | { |
phungductung | 0:e87aa4c49e95 | 353 | /* No more sectors to Erase, user callback can be called.*/ |
phungductung | 0:e87aa4c49e95 | 354 | /* Reset Sector and stop Erase sectors procedure */ |
phungductung | 0:e87aa4c49e95 | 355 | pFlash.Sector = temp = 0xFFFFFFFF; |
phungductung | 0:e87aa4c49e95 | 356 | /* FLASH EOP interrupt user callback */ |
phungductung | 0:e87aa4c49e95 | 357 | HAL_FLASH_EndOfOperationCallback(temp); |
phungductung | 0:e87aa4c49e95 | 358 | /* Sector Erase procedure is completed */ |
phungductung | 0:e87aa4c49e95 | 359 | pFlash.ProcedureOnGoing = FLASH_PROC_NONE; |
phungductung | 0:e87aa4c49e95 | 360 | /* Clear FLASH End of Operation pending bit */ |
phungductung | 0:e87aa4c49e95 | 361 | __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP); |
phungductung | 0:e87aa4c49e95 | 362 | } |
phungductung | 0:e87aa4c49e95 | 363 | break; |
phungductung | 0:e87aa4c49e95 | 364 | } |
phungductung | 0:e87aa4c49e95 | 365 | |
phungductung | 0:e87aa4c49e95 | 366 | case FLASH_PROC_MASSERASE : |
phungductung | 0:e87aa4c49e95 | 367 | { |
phungductung | 0:e87aa4c49e95 | 368 | /* MassErase ended. Return the selected bank : in this product we don't have Banks */ |
phungductung | 0:e87aa4c49e95 | 369 | /* FLASH EOP interrupt user callback */ |
phungductung | 0:e87aa4c49e95 | 370 | HAL_FLASH_EndOfOperationCallback(0); |
phungductung | 0:e87aa4c49e95 | 371 | /* MAss Erase procedure is completed */ |
phungductung | 0:e87aa4c49e95 | 372 | pFlash.ProcedureOnGoing = FLASH_PROC_NONE; |
phungductung | 0:e87aa4c49e95 | 373 | /* Clear FLASH End of Operation pending bit */ |
phungductung | 0:e87aa4c49e95 | 374 | __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP); |
phungductung | 0:e87aa4c49e95 | 375 | break; |
phungductung | 0:e87aa4c49e95 | 376 | } |
phungductung | 0:e87aa4c49e95 | 377 | |
phungductung | 0:e87aa4c49e95 | 378 | case FLASH_PROC_PROGRAM : |
phungductung | 0:e87aa4c49e95 | 379 | { |
phungductung | 0:e87aa4c49e95 | 380 | /*Program ended. Return the selected address*/ |
phungductung | 0:e87aa4c49e95 | 381 | /* FLASH EOP interrupt user callback */ |
phungductung | 0:e87aa4c49e95 | 382 | HAL_FLASH_EndOfOperationCallback(pFlash.Address); |
phungductung | 0:e87aa4c49e95 | 383 | /* Programming procedure is completed */ |
phungductung | 0:e87aa4c49e95 | 384 | pFlash.ProcedureOnGoing = FLASH_PROC_NONE; |
phungductung | 0:e87aa4c49e95 | 385 | /* Clear FLASH End of Operation pending bit */ |
phungductung | 0:e87aa4c49e95 | 386 | __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP); |
phungductung | 0:e87aa4c49e95 | 387 | break; |
phungductung | 0:e87aa4c49e95 | 388 | } |
phungductung | 0:e87aa4c49e95 | 389 | default : |
phungductung | 0:e87aa4c49e95 | 390 | break; |
phungductung | 0:e87aa4c49e95 | 391 | } |
phungductung | 0:e87aa4c49e95 | 392 | } |
phungductung | 0:e87aa4c49e95 | 393 | |
phungductung | 0:e87aa4c49e95 | 394 | /* Check FLASH operation error flags */ |
phungductung | 0:e87aa4c49e95 | 395 | if(__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | FLASH_FLAG_PGPERR | FLASH_FLAG_ERSERR )) != RESET) |
phungductung | 0:e87aa4c49e95 | 396 | { |
phungductung | 0:e87aa4c49e95 | 397 | switch (pFlash.ProcedureOnGoing) |
phungductung | 0:e87aa4c49e95 | 398 | { |
phungductung | 0:e87aa4c49e95 | 399 | case FLASH_PROC_SECTERASE : |
phungductung | 0:e87aa4c49e95 | 400 | { |
phungductung | 0:e87aa4c49e95 | 401 | /* return the faulty sector */ |
phungductung | 0:e87aa4c49e95 | 402 | temp = pFlash.Sector; |
phungductung | 0:e87aa4c49e95 | 403 | pFlash.Sector = 0xFFFFFFFF; |
phungductung | 0:e87aa4c49e95 | 404 | break; |
phungductung | 0:e87aa4c49e95 | 405 | } |
phungductung | 0:e87aa4c49e95 | 406 | case FLASH_PROC_MASSERASE : |
phungductung | 0:e87aa4c49e95 | 407 | { |
phungductung | 0:e87aa4c49e95 | 408 | /* No return in case of Mass Erase */ |
phungductung | 0:e87aa4c49e95 | 409 | temp = 0; |
phungductung | 0:e87aa4c49e95 | 410 | break; |
phungductung | 0:e87aa4c49e95 | 411 | } |
phungductung | 0:e87aa4c49e95 | 412 | case FLASH_PROC_PROGRAM : |
phungductung | 0:e87aa4c49e95 | 413 | { |
phungductung | 0:e87aa4c49e95 | 414 | /*return the faulty address*/ |
phungductung | 0:e87aa4c49e95 | 415 | temp = pFlash.Address; |
phungductung | 0:e87aa4c49e95 | 416 | break; |
phungductung | 0:e87aa4c49e95 | 417 | } |
phungductung | 0:e87aa4c49e95 | 418 | default : |
phungductung | 0:e87aa4c49e95 | 419 | break; |
phungductung | 0:e87aa4c49e95 | 420 | } |
phungductung | 0:e87aa4c49e95 | 421 | /*Save the Error code*/ |
phungductung | 0:e87aa4c49e95 | 422 | FLASH_SetErrorCode(); |
phungductung | 0:e87aa4c49e95 | 423 | |
phungductung | 0:e87aa4c49e95 | 424 | /* FLASH error interrupt user callback */ |
phungductung | 0:e87aa4c49e95 | 425 | HAL_FLASH_OperationErrorCallback(temp); |
phungductung | 0:e87aa4c49e95 | 426 | /* Clear FLASH error pending bits */ |
phungductung | 0:e87aa4c49e95 | 427 | __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | FLASH_FLAG_PGPERR | FLASH_FLAG_ERSERR ); |
phungductung | 0:e87aa4c49e95 | 428 | |
phungductung | 0:e87aa4c49e95 | 429 | /*Stop the procedure ongoing */ |
phungductung | 0:e87aa4c49e95 | 430 | pFlash.ProcedureOnGoing = FLASH_PROC_NONE; |
phungductung | 0:e87aa4c49e95 | 431 | } |
phungductung | 0:e87aa4c49e95 | 432 | |
phungductung | 0:e87aa4c49e95 | 433 | if(pFlash.ProcedureOnGoing == FLASH_PROC_NONE) |
phungductung | 0:e87aa4c49e95 | 434 | { |
phungductung | 0:e87aa4c49e95 | 435 | /* Disable End of FLASH Operation interrupt */ |
phungductung | 0:e87aa4c49e95 | 436 | __HAL_FLASH_DISABLE_IT(FLASH_IT_EOP); |
phungductung | 0:e87aa4c49e95 | 437 | |
phungductung | 0:e87aa4c49e95 | 438 | /* Disable Error source interrupt */ |
phungductung | 0:e87aa4c49e95 | 439 | __HAL_FLASH_DISABLE_IT(FLASH_IT_ERR); |
phungductung | 0:e87aa4c49e95 | 440 | |
phungductung | 0:e87aa4c49e95 | 441 | /* Process Unlocked */ |
phungductung | 0:e87aa4c49e95 | 442 | __HAL_UNLOCK(&pFlash); |
phungductung | 0:e87aa4c49e95 | 443 | } |
phungductung | 0:e87aa4c49e95 | 444 | |
phungductung | 0:e87aa4c49e95 | 445 | } |
phungductung | 0:e87aa4c49e95 | 446 | |
phungductung | 0:e87aa4c49e95 | 447 | /** |
phungductung | 0:e87aa4c49e95 | 448 | * @brief FLASH end of operation interrupt callback |
phungductung | 0:e87aa4c49e95 | 449 | * @param ReturnValue: The value saved in this parameter depends on the ongoing procedure |
phungductung | 0:e87aa4c49e95 | 450 | * - Sectors Erase: Sector which has been erased (if 0xFFFFFFFF, it means that |
phungductung | 0:e87aa4c49e95 | 451 | * all the selected sectors have been erased) |
phungductung | 0:e87aa4c49e95 | 452 | * - Program : Address which was selected for data program |
phungductung | 0:e87aa4c49e95 | 453 | * - Mass Erase : No return value expected |
phungductung | 0:e87aa4c49e95 | 454 | * @retval None |
phungductung | 0:e87aa4c49e95 | 455 | */ |
phungductung | 0:e87aa4c49e95 | 456 | __weak void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue) |
phungductung | 0:e87aa4c49e95 | 457 | { |
phungductung | 0:e87aa4c49e95 | 458 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:e87aa4c49e95 | 459 | UNUSED(ReturnValue); |
phungductung | 0:e87aa4c49e95 | 460 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:e87aa4c49e95 | 461 | the HAL_FLASH_EndOfOperationCallback could be implemented in the user file |
phungductung | 0:e87aa4c49e95 | 462 | */ |
phungductung | 0:e87aa4c49e95 | 463 | } |
phungductung | 0:e87aa4c49e95 | 464 | |
phungductung | 0:e87aa4c49e95 | 465 | /** |
phungductung | 0:e87aa4c49e95 | 466 | * @brief FLASH operation error interrupt callback |
phungductung | 0:e87aa4c49e95 | 467 | * @param ReturnValue: The value saved in this parameter depends on the ongoing procedure |
phungductung | 0:e87aa4c49e95 | 468 | * - Sectors Erase: Sector which has been erased (if 0xFFFFFFFF, it means that |
phungductung | 0:e87aa4c49e95 | 469 | * all the selected sectors have been erased) |
phungductung | 0:e87aa4c49e95 | 470 | * - Program : Address which was selected for data program |
phungductung | 0:e87aa4c49e95 | 471 | * - Mass Erase : No return value expected |
phungductung | 0:e87aa4c49e95 | 472 | * @retval None |
phungductung | 0:e87aa4c49e95 | 473 | */ |
phungductung | 0:e87aa4c49e95 | 474 | __weak void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue) |
phungductung | 0:e87aa4c49e95 | 475 | { |
phungductung | 0:e87aa4c49e95 | 476 | /* Prevent unused argument(s) compilation warning */ |
phungductung | 0:e87aa4c49e95 | 477 | UNUSED(ReturnValue); |
phungductung | 0:e87aa4c49e95 | 478 | /* NOTE : This function Should not be modified, when the callback is needed, |
phungductung | 0:e87aa4c49e95 | 479 | the HAL_FLASH_OperationErrorCallback could be implemented in the user file |
phungductung | 0:e87aa4c49e95 | 480 | */ |
phungductung | 0:e87aa4c49e95 | 481 | } |
phungductung | 0:e87aa4c49e95 | 482 | |
phungductung | 0:e87aa4c49e95 | 483 | /** |
phungductung | 0:e87aa4c49e95 | 484 | * @} |
phungductung | 0:e87aa4c49e95 | 485 | */ |
phungductung | 0:e87aa4c49e95 | 486 | |
phungductung | 0:e87aa4c49e95 | 487 | /** @defgroup FLASH_Exported_Functions_Group2 Peripheral Control functions |
phungductung | 0:e87aa4c49e95 | 488 | * @brief management functions |
phungductung | 0:e87aa4c49e95 | 489 | * |
phungductung | 0:e87aa4c49e95 | 490 | @verbatim |
phungductung | 0:e87aa4c49e95 | 491 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 492 | ##### Peripheral Control functions ##### |
phungductung | 0:e87aa4c49e95 | 493 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 494 | [..] |
phungductung | 0:e87aa4c49e95 | 495 | This subsection provides a set of functions allowing to control the FLASH |
phungductung | 0:e87aa4c49e95 | 496 | memory operations. |
phungductung | 0:e87aa4c49e95 | 497 | |
phungductung | 0:e87aa4c49e95 | 498 | @endverbatim |
phungductung | 0:e87aa4c49e95 | 499 | * @{ |
phungductung | 0:e87aa4c49e95 | 500 | */ |
phungductung | 0:e87aa4c49e95 | 501 | |
phungductung | 0:e87aa4c49e95 | 502 | /** |
phungductung | 0:e87aa4c49e95 | 503 | * @brief Unlock the FLASH control register access |
phungductung | 0:e87aa4c49e95 | 504 | * @retval HAL Status |
phungductung | 0:e87aa4c49e95 | 505 | */ |
phungductung | 0:e87aa4c49e95 | 506 | HAL_StatusTypeDef HAL_FLASH_Unlock(void) |
phungductung | 0:e87aa4c49e95 | 507 | { |
phungductung | 0:e87aa4c49e95 | 508 | if((FLASH->CR & FLASH_CR_LOCK) != RESET) |
phungductung | 0:e87aa4c49e95 | 509 | { |
phungductung | 0:e87aa4c49e95 | 510 | /* Authorize the FLASH Registers access */ |
phungductung | 0:e87aa4c49e95 | 511 | FLASH->KEYR = FLASH_KEY1; |
phungductung | 0:e87aa4c49e95 | 512 | FLASH->KEYR = FLASH_KEY2; |
phungductung | 0:e87aa4c49e95 | 513 | } |
phungductung | 0:e87aa4c49e95 | 514 | else |
phungductung | 0:e87aa4c49e95 | 515 | { |
phungductung | 0:e87aa4c49e95 | 516 | return HAL_ERROR; |
phungductung | 0:e87aa4c49e95 | 517 | } |
phungductung | 0:e87aa4c49e95 | 518 | |
phungductung | 0:e87aa4c49e95 | 519 | return HAL_OK; |
phungductung | 0:e87aa4c49e95 | 520 | } |
phungductung | 0:e87aa4c49e95 | 521 | |
phungductung | 0:e87aa4c49e95 | 522 | /** |
phungductung | 0:e87aa4c49e95 | 523 | * @brief Locks the FLASH control register access |
phungductung | 0:e87aa4c49e95 | 524 | * @retval HAL Status |
phungductung | 0:e87aa4c49e95 | 525 | */ |
phungductung | 0:e87aa4c49e95 | 526 | HAL_StatusTypeDef HAL_FLASH_Lock(void) |
phungductung | 0:e87aa4c49e95 | 527 | { |
phungductung | 0:e87aa4c49e95 | 528 | /* Set the LOCK Bit to lock the FLASH Registers access */ |
phungductung | 0:e87aa4c49e95 | 529 | FLASH->CR |= FLASH_CR_LOCK; |
phungductung | 0:e87aa4c49e95 | 530 | |
phungductung | 0:e87aa4c49e95 | 531 | return HAL_OK; |
phungductung | 0:e87aa4c49e95 | 532 | } |
phungductung | 0:e87aa4c49e95 | 533 | |
phungductung | 0:e87aa4c49e95 | 534 | /** |
phungductung | 0:e87aa4c49e95 | 535 | * @brief Unlock the FLASH Option Control Registers access. |
phungductung | 0:e87aa4c49e95 | 536 | * @retval HAL Status |
phungductung | 0:e87aa4c49e95 | 537 | */ |
phungductung | 0:e87aa4c49e95 | 538 | HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void) |
phungductung | 0:e87aa4c49e95 | 539 | { |
phungductung | 0:e87aa4c49e95 | 540 | if((FLASH->OPTCR & FLASH_OPTCR_OPTLOCK) != RESET) |
phungductung | 0:e87aa4c49e95 | 541 | { |
phungductung | 0:e87aa4c49e95 | 542 | /* Authorizes the Option Byte register programming */ |
phungductung | 0:e87aa4c49e95 | 543 | FLASH->OPTKEYR = FLASH_OPT_KEY1; |
phungductung | 0:e87aa4c49e95 | 544 | FLASH->OPTKEYR = FLASH_OPT_KEY2; |
phungductung | 0:e87aa4c49e95 | 545 | } |
phungductung | 0:e87aa4c49e95 | 546 | else |
phungductung | 0:e87aa4c49e95 | 547 | { |
phungductung | 0:e87aa4c49e95 | 548 | return HAL_ERROR; |
phungductung | 0:e87aa4c49e95 | 549 | } |
phungductung | 0:e87aa4c49e95 | 550 | |
phungductung | 0:e87aa4c49e95 | 551 | return HAL_OK; |
phungductung | 0:e87aa4c49e95 | 552 | } |
phungductung | 0:e87aa4c49e95 | 553 | |
phungductung | 0:e87aa4c49e95 | 554 | /** |
phungductung | 0:e87aa4c49e95 | 555 | * @brief Lock the FLASH Option Control Registers access. |
phungductung | 0:e87aa4c49e95 | 556 | * @retval HAL Status |
phungductung | 0:e87aa4c49e95 | 557 | */ |
phungductung | 0:e87aa4c49e95 | 558 | HAL_StatusTypeDef HAL_FLASH_OB_Lock(void) |
phungductung | 0:e87aa4c49e95 | 559 | { |
phungductung | 0:e87aa4c49e95 | 560 | /* Set the OPTLOCK Bit to lock the FLASH Option Byte Registers access */ |
phungductung | 0:e87aa4c49e95 | 561 | FLASH->OPTCR |= FLASH_OPTCR_OPTLOCK; |
phungductung | 0:e87aa4c49e95 | 562 | |
phungductung | 0:e87aa4c49e95 | 563 | return HAL_OK; |
phungductung | 0:e87aa4c49e95 | 564 | } |
phungductung | 0:e87aa4c49e95 | 565 | |
phungductung | 0:e87aa4c49e95 | 566 | /** |
phungductung | 0:e87aa4c49e95 | 567 | * @brief Launch the option byte loading. |
phungductung | 0:e87aa4c49e95 | 568 | * @retval HAL Status |
phungductung | 0:e87aa4c49e95 | 569 | */ |
phungductung | 0:e87aa4c49e95 | 570 | HAL_StatusTypeDef HAL_FLASH_OB_Launch(void) |
phungductung | 0:e87aa4c49e95 | 571 | { |
phungductung | 0:e87aa4c49e95 | 572 | /* Set the OPTSTRT bit in OPTCR register */ |
phungductung | 0:e87aa4c49e95 | 573 | FLASH->OPTCR |= FLASH_OPTCR_OPTSTRT; |
phungductung | 0:e87aa4c49e95 | 574 | |
phungductung | 0:e87aa4c49e95 | 575 | /* Wait for last operation to be completed */ |
phungductung | 0:e87aa4c49e95 | 576 | return(FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE)); |
phungductung | 0:e87aa4c49e95 | 577 | } |
phungductung | 0:e87aa4c49e95 | 578 | |
phungductung | 0:e87aa4c49e95 | 579 | /** |
phungductung | 0:e87aa4c49e95 | 580 | * @} |
phungductung | 0:e87aa4c49e95 | 581 | */ |
phungductung | 0:e87aa4c49e95 | 582 | |
phungductung | 0:e87aa4c49e95 | 583 | /** @defgroup FLASH_Exported_Functions_Group3 Peripheral State and Errors functions |
phungductung | 0:e87aa4c49e95 | 584 | * @brief Peripheral Errors functions |
phungductung | 0:e87aa4c49e95 | 585 | * |
phungductung | 0:e87aa4c49e95 | 586 | @verbatim |
phungductung | 0:e87aa4c49e95 | 587 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 588 | ##### Peripheral Errors functions ##### |
phungductung | 0:e87aa4c49e95 | 589 | =============================================================================== |
phungductung | 0:e87aa4c49e95 | 590 | [..] |
phungductung | 0:e87aa4c49e95 | 591 | This subsection permits to get in run-time Errors of the FLASH peripheral. |
phungductung | 0:e87aa4c49e95 | 592 | |
phungductung | 0:e87aa4c49e95 | 593 | @endverbatim |
phungductung | 0:e87aa4c49e95 | 594 | * @{ |
phungductung | 0:e87aa4c49e95 | 595 | */ |
phungductung | 0:e87aa4c49e95 | 596 | |
phungductung | 0:e87aa4c49e95 | 597 | /** |
phungductung | 0:e87aa4c49e95 | 598 | * @brief Get the specific FLASH error flag. |
phungductung | 0:e87aa4c49e95 | 599 | * @retval FLASH_ErrorCode: The returned value can be: |
phungductung | 0:e87aa4c49e95 | 600 | * @arg FLASH_ERROR_ERS: FLASH Erasing Sequence error flag |
phungductung | 0:e87aa4c49e95 | 601 | * @arg FLASH_ERROR_PGP: FLASH Programming Parallelism error flag |
phungductung | 0:e87aa4c49e95 | 602 | * @arg FLASH_ERROR_PGA: FLASH Programming Alignment error flag |
phungductung | 0:e87aa4c49e95 | 603 | * @arg FLASH_ERROR_WRP: FLASH Write protected error flag |
phungductung | 0:e87aa4c49e95 | 604 | * @arg FLASH_ERROR_OPERATION: FLASH operation Error flag |
phungductung | 0:e87aa4c49e95 | 605 | */ |
phungductung | 0:e87aa4c49e95 | 606 | uint32_t HAL_FLASH_GetError(void) |
phungductung | 0:e87aa4c49e95 | 607 | { |
phungductung | 0:e87aa4c49e95 | 608 | return pFlash.ErrorCode; |
phungductung | 0:e87aa4c49e95 | 609 | } |
phungductung | 0:e87aa4c49e95 | 610 | |
phungductung | 0:e87aa4c49e95 | 611 | /** |
phungductung | 0:e87aa4c49e95 | 612 | * @} |
phungductung | 0:e87aa4c49e95 | 613 | */ |
phungductung | 0:e87aa4c49e95 | 614 | |
phungductung | 0:e87aa4c49e95 | 615 | /** |
phungductung | 0:e87aa4c49e95 | 616 | * @brief Wait for a FLASH operation to complete. |
phungductung | 0:e87aa4c49e95 | 617 | * @param Timeout: maximum flash operationtimeout |
phungductung | 0:e87aa4c49e95 | 618 | * @retval HAL Status |
phungductung | 0:e87aa4c49e95 | 619 | */ |
phungductung | 0:e87aa4c49e95 | 620 | HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout) |
phungductung | 0:e87aa4c49e95 | 621 | { |
phungductung | 0:e87aa4c49e95 | 622 | uint32_t tickstart = 0; |
phungductung | 0:e87aa4c49e95 | 623 | |
phungductung | 0:e87aa4c49e95 | 624 | /* Clear Error Code */ |
phungductung | 0:e87aa4c49e95 | 625 | pFlash.ErrorCode = HAL_FLASH_ERROR_NONE; |
phungductung | 0:e87aa4c49e95 | 626 | |
phungductung | 0:e87aa4c49e95 | 627 | /* Wait for the FLASH operation to complete by polling on BUSY flag to be reset. |
phungductung | 0:e87aa4c49e95 | 628 | Even if the FLASH operation fails, the BUSY flag will be reset and an error |
phungductung | 0:e87aa4c49e95 | 629 | flag will be set */ |
phungductung | 0:e87aa4c49e95 | 630 | /* Get tick */ |
phungductung | 0:e87aa4c49e95 | 631 | tickstart = HAL_GetTick(); |
phungductung | 0:e87aa4c49e95 | 632 | |
phungductung | 0:e87aa4c49e95 | 633 | while(__HAL_FLASH_GET_FLAG(FLASH_FLAG_BSY) != RESET) |
phungductung | 0:e87aa4c49e95 | 634 | { |
phungductung | 0:e87aa4c49e95 | 635 | if(Timeout != HAL_MAX_DELAY) |
phungductung | 0:e87aa4c49e95 | 636 | { |
phungductung | 0:e87aa4c49e95 | 637 | if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout)) |
phungductung | 0:e87aa4c49e95 | 638 | { |
phungductung | 0:e87aa4c49e95 | 639 | return HAL_TIMEOUT; |
phungductung | 0:e87aa4c49e95 | 640 | } |
phungductung | 0:e87aa4c49e95 | 641 | } |
phungductung | 0:e87aa4c49e95 | 642 | } |
phungductung | 0:e87aa4c49e95 | 643 | |
phungductung | 0:e87aa4c49e95 | 644 | if(__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \ |
phungductung | 0:e87aa4c49e95 | 645 | FLASH_FLAG_PGPERR | FLASH_FLAG_ERSERR )) != RESET) |
phungductung | 0:e87aa4c49e95 | 646 | { |
phungductung | 0:e87aa4c49e95 | 647 | /*Save the error code*/ |
phungductung | 0:e87aa4c49e95 | 648 | FLASH_SetErrorCode(); |
phungductung | 0:e87aa4c49e95 | 649 | return HAL_ERROR; |
phungductung | 0:e87aa4c49e95 | 650 | } |
phungductung | 0:e87aa4c49e95 | 651 | |
phungductung | 0:e87aa4c49e95 | 652 | /* If there is an error flag set */ |
phungductung | 0:e87aa4c49e95 | 653 | return HAL_OK; |
phungductung | 0:e87aa4c49e95 | 654 | |
phungductung | 0:e87aa4c49e95 | 655 | } |
phungductung | 0:e87aa4c49e95 | 656 | |
phungductung | 0:e87aa4c49e95 | 657 | /** |
phungductung | 0:e87aa4c49e95 | 658 | * @brief Program a double word (64-bit) at a specified address. |
phungductung | 0:e87aa4c49e95 | 659 | * @note This function must be used when the device voltage range is from |
phungductung | 0:e87aa4c49e95 | 660 | * 2.7V to 3.6V and an External Vpp is present. |
phungductung | 0:e87aa4c49e95 | 661 | * |
phungductung | 0:e87aa4c49e95 | 662 | * @note If an erase and a program operations are requested simultaneously, |
phungductung | 0:e87aa4c49e95 | 663 | * the erase operation is performed before the program one. |
phungductung | 0:e87aa4c49e95 | 664 | * |
phungductung | 0:e87aa4c49e95 | 665 | * @param Address: specifies the address to be programmed. |
phungductung | 0:e87aa4c49e95 | 666 | * @param Data: specifies the data to be programmed. |
phungductung | 0:e87aa4c49e95 | 667 | * @retval None |
phungductung | 0:e87aa4c49e95 | 668 | */ |
phungductung | 0:e87aa4c49e95 | 669 | static void FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data) |
phungductung | 0:e87aa4c49e95 | 670 | { |
phungductung | 0:e87aa4c49e95 | 671 | /* Check the parameters */ |
phungductung | 0:e87aa4c49e95 | 672 | assert_param(IS_FLASH_ADDRESS(Address)); |
phungductung | 0:e87aa4c49e95 | 673 | |
phungductung | 0:e87aa4c49e95 | 674 | /* If the previous operation is completed, proceed to program the new data */ |
phungductung | 0:e87aa4c49e95 | 675 | FLASH->CR &= CR_PSIZE_MASK; |
phungductung | 0:e87aa4c49e95 | 676 | FLASH->CR |= FLASH_PSIZE_DOUBLE_WORD; |
phungductung | 0:e87aa4c49e95 | 677 | FLASH->CR |= FLASH_CR_PG; |
phungductung | 0:e87aa4c49e95 | 678 | |
phungductung | 0:e87aa4c49e95 | 679 | *(__IO uint64_t*)Address = Data; |
phungductung | 0:e87aa4c49e95 | 680 | |
phungductung | 0:e87aa4c49e95 | 681 | /* Data synchronous Barrier (DSB) Just after the write operation |
phungductung | 0:e87aa4c49e95 | 682 | This will force the CPU to respect the sequence of instruction (no optimization).*/ |
phungductung | 0:e87aa4c49e95 | 683 | __DSB(); |
phungductung | 0:e87aa4c49e95 | 684 | } |
phungductung | 0:e87aa4c49e95 | 685 | |
phungductung | 0:e87aa4c49e95 | 686 | |
phungductung | 0:e87aa4c49e95 | 687 | /** |
phungductung | 0:e87aa4c49e95 | 688 | * @brief Program word (32-bit) at a specified address. |
phungductung | 0:e87aa4c49e95 | 689 | * @note This function must be used when the device voltage range is from |
phungductung | 0:e87aa4c49e95 | 690 | * 2.7V to 3.6V. |
phungductung | 0:e87aa4c49e95 | 691 | * |
phungductung | 0:e87aa4c49e95 | 692 | * @note If an erase and a program operations are requested simultaneously, |
phungductung | 0:e87aa4c49e95 | 693 | * the erase operation is performed before the program one. |
phungductung | 0:e87aa4c49e95 | 694 | * |
phungductung | 0:e87aa4c49e95 | 695 | * @param Address: specifies the address to be programmed. |
phungductung | 0:e87aa4c49e95 | 696 | * @param Data: specifies the data to be programmed. |
phungductung | 0:e87aa4c49e95 | 697 | * @retval None |
phungductung | 0:e87aa4c49e95 | 698 | */ |
phungductung | 0:e87aa4c49e95 | 699 | static void FLASH_Program_Word(uint32_t Address, uint32_t Data) |
phungductung | 0:e87aa4c49e95 | 700 | { |
phungductung | 0:e87aa4c49e95 | 701 | /* Check the parameters */ |
phungductung | 0:e87aa4c49e95 | 702 | assert_param(IS_FLASH_ADDRESS(Address)); |
phungductung | 0:e87aa4c49e95 | 703 | |
phungductung | 0:e87aa4c49e95 | 704 | /* If the previous operation is completed, proceed to program the new data */ |
phungductung | 0:e87aa4c49e95 | 705 | FLASH->CR &= CR_PSIZE_MASK; |
phungductung | 0:e87aa4c49e95 | 706 | FLASH->CR |= FLASH_PSIZE_WORD; |
phungductung | 0:e87aa4c49e95 | 707 | FLASH->CR |= FLASH_CR_PG; |
phungductung | 0:e87aa4c49e95 | 708 | |
phungductung | 0:e87aa4c49e95 | 709 | *(__IO uint32_t*)Address = Data; |
phungductung | 0:e87aa4c49e95 | 710 | |
phungductung | 0:e87aa4c49e95 | 711 | /* Data synchronous Barrier (DSB) Just after the write operation |
phungductung | 0:e87aa4c49e95 | 712 | This will force the CPU to respect the sequence of instruction (no optimization).*/ |
phungductung | 0:e87aa4c49e95 | 713 | __DSB(); |
phungductung | 0:e87aa4c49e95 | 714 | } |
phungductung | 0:e87aa4c49e95 | 715 | |
phungductung | 0:e87aa4c49e95 | 716 | /** |
phungductung | 0:e87aa4c49e95 | 717 | * @brief Program a half-word (16-bit) at a specified address. |
phungductung | 0:e87aa4c49e95 | 718 | * @note This function must be used when the device voltage range is from |
phungductung | 0:e87aa4c49e95 | 719 | * 2.7V to 3.6V. |
phungductung | 0:e87aa4c49e95 | 720 | * |
phungductung | 0:e87aa4c49e95 | 721 | * @note If an erase and a program operations are requested simultaneously, |
phungductung | 0:e87aa4c49e95 | 722 | * the erase operation is performed before the program one. |
phungductung | 0:e87aa4c49e95 | 723 | * |
phungductung | 0:e87aa4c49e95 | 724 | * @param Address: specifies the address to be programmed. |
phungductung | 0:e87aa4c49e95 | 725 | * @param Data: specifies the data to be programmed. |
phungductung | 0:e87aa4c49e95 | 726 | * @retval None |
phungductung | 0:e87aa4c49e95 | 727 | */ |
phungductung | 0:e87aa4c49e95 | 728 | static void FLASH_Program_HalfWord(uint32_t Address, uint16_t Data) |
phungductung | 0:e87aa4c49e95 | 729 | { |
phungductung | 0:e87aa4c49e95 | 730 | /* Check the parameters */ |
phungductung | 0:e87aa4c49e95 | 731 | assert_param(IS_FLASH_ADDRESS(Address)); |
phungductung | 0:e87aa4c49e95 | 732 | |
phungductung | 0:e87aa4c49e95 | 733 | /* If the previous operation is completed, proceed to program the new data */ |
phungductung | 0:e87aa4c49e95 | 734 | FLASH->CR &= CR_PSIZE_MASK; |
phungductung | 0:e87aa4c49e95 | 735 | FLASH->CR |= FLASH_PSIZE_HALF_WORD; |
phungductung | 0:e87aa4c49e95 | 736 | FLASH->CR |= FLASH_CR_PG; |
phungductung | 0:e87aa4c49e95 | 737 | |
phungductung | 0:e87aa4c49e95 | 738 | *(__IO uint16_t*)Address = Data; |
phungductung | 0:e87aa4c49e95 | 739 | |
phungductung | 0:e87aa4c49e95 | 740 | /* Data synchronous Barrier (DSB) Just after the write operation |
phungductung | 0:e87aa4c49e95 | 741 | This will force the CPU to respect the sequence of instruction (no optimization).*/ |
phungductung | 0:e87aa4c49e95 | 742 | __DSB(); |
phungductung | 0:e87aa4c49e95 | 743 | |
phungductung | 0:e87aa4c49e95 | 744 | } |
phungductung | 0:e87aa4c49e95 | 745 | |
phungductung | 0:e87aa4c49e95 | 746 | /** |
phungductung | 0:e87aa4c49e95 | 747 | * @brief Program byte (8-bit) at a specified address. |
phungductung | 0:e87aa4c49e95 | 748 | * @note This function must be used when the device voltage range is from |
phungductung | 0:e87aa4c49e95 | 749 | * 2.7V to 3.6V. |
phungductung | 0:e87aa4c49e95 | 750 | * |
phungductung | 0:e87aa4c49e95 | 751 | * @note If an erase and a program operations are requested simultaneously, |
phungductung | 0:e87aa4c49e95 | 752 | * the erase operation is performed before the program one. |
phungductung | 0:e87aa4c49e95 | 753 | * |
phungductung | 0:e87aa4c49e95 | 754 | * @param Address: specifies the address to be programmed. |
phungductung | 0:e87aa4c49e95 | 755 | * @param Data: specifies the data to be programmed. |
phungductung | 0:e87aa4c49e95 | 756 | * @retval None |
phungductung | 0:e87aa4c49e95 | 757 | */ |
phungductung | 0:e87aa4c49e95 | 758 | static void FLASH_Program_Byte(uint32_t Address, uint8_t Data) |
phungductung | 0:e87aa4c49e95 | 759 | { |
phungductung | 0:e87aa4c49e95 | 760 | /* Check the parameters */ |
phungductung | 0:e87aa4c49e95 | 761 | assert_param(IS_FLASH_ADDRESS(Address)); |
phungductung | 0:e87aa4c49e95 | 762 | |
phungductung | 0:e87aa4c49e95 | 763 | /* If the previous operation is completed, proceed to program the new data */ |
phungductung | 0:e87aa4c49e95 | 764 | FLASH->CR &= CR_PSIZE_MASK; |
phungductung | 0:e87aa4c49e95 | 765 | FLASH->CR |= FLASH_PSIZE_BYTE; |
phungductung | 0:e87aa4c49e95 | 766 | FLASH->CR |= FLASH_CR_PG; |
phungductung | 0:e87aa4c49e95 | 767 | |
phungductung | 0:e87aa4c49e95 | 768 | *(__IO uint8_t*)Address = Data; |
phungductung | 0:e87aa4c49e95 | 769 | |
phungductung | 0:e87aa4c49e95 | 770 | /* Data synchronous Barrier (DSB) Just after the write operation |
phungductung | 0:e87aa4c49e95 | 771 | This will force the CPU to respect the sequence of instruction (no optimization).*/ |
phungductung | 0:e87aa4c49e95 | 772 | __DSB(); |
phungductung | 0:e87aa4c49e95 | 773 | } |
phungductung | 0:e87aa4c49e95 | 774 | |
phungductung | 0:e87aa4c49e95 | 775 | /** |
phungductung | 0:e87aa4c49e95 | 776 | * @brief Set the specific FLASH error flag. |
phungductung | 0:e87aa4c49e95 | 777 | * @retval None |
phungductung | 0:e87aa4c49e95 | 778 | */ |
phungductung | 0:e87aa4c49e95 | 779 | static void FLASH_SetErrorCode(void) |
phungductung | 0:e87aa4c49e95 | 780 | { |
phungductung | 0:e87aa4c49e95 | 781 | if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_WRPERR) != RESET) |
phungductung | 0:e87aa4c49e95 | 782 | { |
phungductung | 0:e87aa4c49e95 | 783 | pFlash.ErrorCode |= HAL_FLASH_ERROR_WRP; |
phungductung | 0:e87aa4c49e95 | 784 | } |
phungductung | 0:e87aa4c49e95 | 785 | |
phungductung | 0:e87aa4c49e95 | 786 | if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGAERR) != RESET) |
phungductung | 0:e87aa4c49e95 | 787 | { |
phungductung | 0:e87aa4c49e95 | 788 | pFlash.ErrorCode |= HAL_FLASH_ERROR_PGA; |
phungductung | 0:e87aa4c49e95 | 789 | } |
phungductung | 0:e87aa4c49e95 | 790 | |
phungductung | 0:e87aa4c49e95 | 791 | if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGPERR) != RESET) |
phungductung | 0:e87aa4c49e95 | 792 | { |
phungductung | 0:e87aa4c49e95 | 793 | pFlash.ErrorCode |= HAL_FLASH_ERROR_PGP; |
phungductung | 0:e87aa4c49e95 | 794 | } |
phungductung | 0:e87aa4c49e95 | 795 | |
phungductung | 0:e87aa4c49e95 | 796 | if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_ERSERR) != RESET) |
phungductung | 0:e87aa4c49e95 | 797 | { |
phungductung | 0:e87aa4c49e95 | 798 | pFlash.ErrorCode |= HAL_FLASH_ERROR_ERS; |
phungductung | 0:e87aa4c49e95 | 799 | } |
phungductung | 0:e87aa4c49e95 | 800 | |
phungductung | 0:e87aa4c49e95 | 801 | if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_OPERR) != RESET) |
phungductung | 0:e87aa4c49e95 | 802 | { |
phungductung | 0:e87aa4c49e95 | 803 | pFlash.ErrorCode |= HAL_FLASH_ERROR_OPERATION; |
phungductung | 0:e87aa4c49e95 | 804 | } |
phungductung | 0:e87aa4c49e95 | 805 | } |
phungductung | 0:e87aa4c49e95 | 806 | |
phungductung | 0:e87aa4c49e95 | 807 | /** |
phungductung | 0:e87aa4c49e95 | 808 | * @} |
phungductung | 0:e87aa4c49e95 | 809 | */ |
phungductung | 0:e87aa4c49e95 | 810 | |
phungductung | 0:e87aa4c49e95 | 811 | #endif /* HAL_FLASH_MODULE_ENABLED */ |
phungductung | 0:e87aa4c49e95 | 812 | |
phungductung | 0:e87aa4c49e95 | 813 | /** |
phungductung | 0:e87aa4c49e95 | 814 | * @} |
phungductung | 0:e87aa4c49e95 | 815 | */ |
phungductung | 0:e87aa4c49e95 | 816 | |
phungductung | 0:e87aa4c49e95 | 817 | /** |
phungductung | 0:e87aa4c49e95 | 818 | * @} |
phungductung | 0:e87aa4c49e95 | 819 | */ |
phungductung | 0:e87aa4c49e95 | 820 | |
phungductung | 0:e87aa4c49e95 | 821 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |