shao ziyang / mbed-src-kl05

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targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_iwdg.c@323:9e901b0a5aa1, 2014-09-13 (annotated)

Committer:
shaoziyang
Date:
Sat Sep 13 14:25:46 2014 +0000
Revision:
323:9e901b0a5aa1
Parent:
226:b062af740e40 
test with CLOCK_SETUP = 0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 87:085cde657901 1 /**
mbed_official 87:085cde657901 2 ******************************************************************************
mbed_official 87:085cde657901 3 * @file stm32f4xx_hal_iwdg.c
mbed_official 87:085cde657901 4 * @author MCD Application Team
mbed_official 226:b062af740e40 5 * @version V1.1.0RC2
mbed_official 226:b062af740e40 6 * @date 14-May-2014
mbed_official 87:085cde657901 7 * @brief IWDG HAL module driver.
mbed_official 87:085cde657901 8 * This file provides firmware functions to manage the following
mbed_official 87:085cde657901 9 * functionalities of the Independent Watchdog (IWDG) peripheral:
mbed_official 87:085cde657901 10 * + Initialization and de-initialization functions
mbed_official 87:085cde657901 11 * + IO operation functions
mbed_official 87:085cde657901 12 * + Peripheral State functions
mbed_official 87:085cde657901 13 *
mbed_official 87:085cde657901 14 @verbatim
mbed_official 87:085cde657901 15 ==============================================================================
mbed_official 87:085cde657901 16 ##### IWDG Generic features #####
mbed_official 87:085cde657901 17 ==============================================================================
mbed_official 87:085cde657901 18 [..]
mbed_official 87:085cde657901 19 (+) The IWDG can be started by either software or hardware (configurable
mbed_official 87:085cde657901 20 through option byte).
mbed_official 87:085cde657901 21
mbed_official 87:085cde657901 22 (+) The IWDG is clocked by its own dedicated Low-Speed clock (LSI) and
mbed_official 87:085cde657901 23 thus stays active even if the main clock fails.
mbed_official 87:085cde657901 24 Once the IWDG is started, the LSI is forced ON and cannot be disabled
mbed_official 87:085cde657901 25 (LSI cannot be disabled too), and the counter starts counting down from
mbed_official 87:085cde657901 26 the reset value of 0xFFF. When it reaches the end of count value (0x000)
mbed_official 87:085cde657901 27 a system reset is generated.
mbed_official 87:085cde657901 28
mbed_official 87:085cde657901 29 (+) The IWDG counter should be refreshed at regular intervals, otherwise the
mbed_official 87:085cde657901 30 watchdog generates an MCU reset when the counter reaches 0.
mbed_official 87:085cde657901 31
mbed_official 87:085cde657901 32 (+) The IWDG is implemented in the VDD voltage domain that is still functional
mbed_official 87:085cde657901 33 in STOP and STANDBY mode (IWDG reset can wake-up from STANDBY).
mbed_official 87:085cde657901 34 IWDGRST flag in RCC_CSR register can be used to inform when an IWDG
mbed_official 87:085cde657901 35 reset occurs.
mbed_official 87:085cde657901 36
mbed_official 87:085cde657901 37 (+) Min-max timeout value @32KHz (LSI): ~125us / ~32.7s
mbed_official 87:085cde657901 38 The IWDG timeout may vary due to LSI frequency dispersion. STM32F4xx
mbed_official 87:085cde657901 39 devices provide the capability to measure the LSI frequency (LSI clock
mbed_official 87:085cde657901 40 connected internally to TIM5 CH4 input capture). The measured value
mbed_official 87:085cde657901 41 can be used to have an IWDG timeout with an acceptable accuracy.
mbed_official 87:085cde657901 42
mbed_official 87:085cde657901 43
mbed_official 87:085cde657901 44 ##### How to use this driver #####
mbed_official 87:085cde657901 45 ==============================================================================
mbed_official 87:085cde657901 46 [..]
mbed_official 87:085cde657901 47 (+) Use IWDG using HAL_IWDG_Start() function to:
mbed_official 87:085cde657901 48 (++) Enable write access to IWDG_PR and IWDG_RLR registers.
mbed_official 87:085cde657901 49 (++) Configure the IWDG prescaler and counter reload values.
mbed_official 87:085cde657901 50 (++) Reload IWDG counter with value defined in the IWDG_RLR register.
mbed_official 87:085cde657901 51 (++) Start the IWDG, when the IWDG is used in software mode (no need
mbed_official 87:085cde657901 52 to enable the LSI, it will be enabled by hardware).
mbed_official 87:085cde657901 53 (+) Then the application program must refresh the IWDG counter at regular
mbed_official 87:085cde657901 54 intervals during normal operation to prevent an MCU reset, using
mbed_official 87:085cde657901 55 HAL_IWDG_Refresh() function.
mbed_official 87:085cde657901 56
mbed_official 87:085cde657901 57 *** IWDG HAL driver macros list ***
mbed_official 87:085cde657901 58 ====================================
mbed_official 87:085cde657901 59 [..]
mbed_official 87:085cde657901 60 Below the list of most used macros in IWDG HAL driver.
mbed_official 87:085cde657901 61
mbed_official 87:085cde657901 62 (+) __HAL_IWDG_START: Enable the IWDG peripheral
mbed_official 87:085cde657901 63 (+) __HAL_IWDG_RELOAD_COUNTER: Reloads IWDG counter with value defined in the reload register
mbed_official 87:085cde657901 64 (+) __HAL_IWDG_ENABLE_WRITE_ACCESS : Enable write access to IWDG_PR and IWDG_RLR registers
mbed_official 87:085cde657901 65 (+) __HAL_IWDG_DISABLE_WRITE_ACCESS : Disable write access to IWDG_PR and IWDG_RLR registers
mbed_official 87:085cde657901 66 (+) __HAL_IWDG_GET_FLAG: Get the selected IWDG's flag status
mbed_official 87:085cde657901 67 (+) __HAL_IWDG_CLEAR_FLAG: Clear the IWDG's pending flags
mbed_official 87:085cde657901 68
mbed_official 87:085cde657901 69 @endverbatim
mbed_official 87:085cde657901 70 ******************************************************************************
mbed_official 87:085cde657901 71 * @attention
mbed_official 87:085cde657901 72 *
mbed_official 87:085cde657901 73 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 87:085cde657901 74 *
mbed_official 87:085cde657901 75 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 87:085cde657901 76 * are permitted provided that the following conditions are met:
mbed_official 87:085cde657901 77 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 87:085cde657901 78 * this list of conditions and the following disclaimer.
mbed_official 87:085cde657901 79 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 87:085cde657901 80 * this list of conditions and the following disclaimer in the documentation
mbed_official 87:085cde657901 81 * and/or other materials provided with the distribution.
mbed_official 87:085cde657901 82 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 87:085cde657901 83 * may be used to endorse or promote products derived from this software
mbed_official 87:085cde657901 84 * without specific prior written permission.
mbed_official 87:085cde657901 85 *
mbed_official 87:085cde657901 86 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 87:085cde657901 87 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 87:085cde657901 88 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 87:085cde657901 89 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 87:085cde657901 90 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 87:085cde657901 91 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 87:085cde657901 92 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 87:085cde657901 93 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 87:085cde657901 94 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 87:085cde657901 95 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 87:085cde657901 96 *
mbed_official 87:085cde657901 97 ******************************************************************************
mbed_official 87:085cde657901 98 */
mbed_official 87:085cde657901 99
mbed_official 87:085cde657901 100 /* Includes ------------------------------------------------------------------*/
mbed_official 87:085cde657901 101 #include "stm32f4xx_hal.h"
mbed_official 87:085cde657901 102
mbed_official 87:085cde657901 103 /** @addtogroup STM32F4xx_HAL_Driver
mbed_official 87:085cde657901 104 * @{
mbed_official 87:085cde657901 105 */
mbed_official 87:085cde657901 106
mbed_official 87:085cde657901 107 /** @defgroup IWDG
mbed_official 87:085cde657901 108 * @brief IWDG HAL module driver.
mbed_official 87:085cde657901 109 * @{
mbed_official 87:085cde657901 110 */
mbed_official 87:085cde657901 111
mbed_official 87:085cde657901 112 #ifdef HAL_IWDG_MODULE_ENABLED
mbed_official 87:085cde657901 113
mbed_official 87:085cde657901 114 /* Private typedef -----------------------------------------------------------*/
mbed_official 87:085cde657901 115 /* Private define ------------------------------------------------------------*/
mbed_official 87:085cde657901 116 /* Private macro -------------------------------------------------------------*/
mbed_official 87:085cde657901 117 /* Private variables ---------------------------------------------------------*/
mbed_official 87:085cde657901 118 /* Private function prototypes -----------------------------------------------*/
mbed_official 87:085cde657901 119 /* Private functions ---------------------------------------------------------*/
mbed_official 87:085cde657901 120
mbed_official 87:085cde657901 121 /** @defgroup IWDG_Private_Functions
mbed_official 87:085cde657901 122 * @{
mbed_official 87:085cde657901 123 */
mbed_official 87:085cde657901 124
mbed_official 87:085cde657901 125 /** @defgroup IWDG_Group1 Initialization and de-initialization functions
mbed_official 87:085cde657901 126 * @brief Initialization and Configuration functions.
mbed_official 87:085cde657901 127 *
mbed_official 87:085cde657901 128 @verbatim
mbed_official 87:085cde657901 129 ===============================================================================
mbed_official 87:085cde657901 130 ##### Initialization and de-initialization functions #####
mbed_official 87:085cde657901 131 ===============================================================================
mbed_official 87:085cde657901 132 [..] This section provides functions allowing to:
mbed_official 87:085cde657901 133 (+) Initialize the IWDG according to the specified parameters
mbed_official 87:085cde657901 134 in the IWDG_InitTypeDef and create the associated handle
mbed_official 87:085cde657901 135 (+) Initialize the IWDG MSP
mbed_official 87:085cde657901 136 (+) DeInitialize IWDG MSP
mbed_official 87:085cde657901 137
mbed_official 87:085cde657901 138 @endverbatim
mbed_official 87:085cde657901 139 * @{
mbed_official 87:085cde657901 140 */
mbed_official 87:085cde657901 141
mbed_official 87:085cde657901 142 /**
mbed_official 87:085cde657901 143 * @brief Initializes the IWDG according to the specified
mbed_official 87:085cde657901 144 * parameters in the IWDG_InitTypeDef and creates the associated handle.
mbed_official 226:b062af740e40 145 * @param hiwdg: pointer to a IWDG_HandleTypeDef structure that contains
mbed_official 226:b062af740e40 146 * the configuration information for the specified IWDG module.
mbed_official 87:085cde657901 147 * @retval HAL status
mbed_official 87:085cde657901 148 */
mbed_official 87:085cde657901 149 HAL_StatusTypeDef HAL_IWDG_Init(IWDG_HandleTypeDef *hiwdg)
mbed_official 87:085cde657901 150 {
mbed_official 87:085cde657901 151 uint32_t tmp;
mbed_official 87:085cde657901 152
mbed_official 87:085cde657901 153 /* Check the IWDG handle allocation */
mbed_official 87:085cde657901 154 if(hiwdg == NULL)
mbed_official 87:085cde657901 155 {
mbed_official 87:085cde657901 156 return HAL_ERROR;
mbed_official 87:085cde657901 157 }
mbed_official 87:085cde657901 158
mbed_official 87:085cde657901 159 /* Check the parameters */
mbed_official 87:085cde657901 160 assert_param(IS_IWDG_PRESCALER(hiwdg->Init.Prescaler));
mbed_official 87:085cde657901 161 assert_param(IS_IWDG_RELOAD(hiwdg->Init.Reload));
mbed_official 87:085cde657901 162
mbed_official 87:085cde657901 163 if(hiwdg->State == HAL_IWDG_STATE_RESET)
mbed_official 87:085cde657901 164 {
mbed_official 87:085cde657901 165 /* Init the low level hardware */
mbed_official 87:085cde657901 166 HAL_IWDG_MspInit(hiwdg);
mbed_official 87:085cde657901 167 }
mbed_official 87:085cde657901 168
mbed_official 87:085cde657901 169 /* Change IWDG peripheral state */
mbed_official 87:085cde657901 170 hiwdg->State = HAL_IWDG_STATE_BUSY;
mbed_official 87:085cde657901 171
mbed_official 87:085cde657901 172 /* Set IWDG counter clock prescaler */
mbed_official 87:085cde657901 173 /* Get the PR register value */
mbed_official 87:085cde657901 174 tmp = hiwdg->Instance->PR;
mbed_official 87:085cde657901 175
mbed_official 87:085cde657901 176 /* Clear PR[2:0] bits */
mbed_official 87:085cde657901 177 tmp &= ((uint32_t)~(IWDG_PR_PR));
mbed_official 87:085cde657901 178
mbed_official 87:085cde657901 179 /* Prepare the IWDG Prescaler parameter */
mbed_official 87:085cde657901 180 tmp |= hiwdg->Init.Prescaler;
mbed_official 87:085cde657901 181
mbed_official 87:085cde657901 182 /* Enable write access to IWDG_PR and IWDG_RLR registers */
mbed_official 87:085cde657901 183 __HAL_IWDG_ENABLE_WRITE_ACCESS(hiwdg);
mbed_official 87:085cde657901 184
mbed_official 87:085cde657901 185 /* Write to IWDG PR */
mbed_official 87:085cde657901 186 hiwdg->Instance->PR = tmp;
mbed_official 87:085cde657901 187
mbed_official 87:085cde657901 188 /* Set IWDG counter reload value */
mbed_official 87:085cde657901 189 /* Get the RLR register value */
mbed_official 87:085cde657901 190 tmp = hiwdg->Instance->RLR;
mbed_official 87:085cde657901 191
mbed_official 87:085cde657901 192 /* Clear RL[11:0] bits */
mbed_official 87:085cde657901 193 tmp &= ((uint32_t)~(IWDG_RLR_RL));
mbed_official 87:085cde657901 194
mbed_official 87:085cde657901 195 /* Prepare the IWDG Prescaler parameter */
mbed_official 87:085cde657901 196 tmp |= hiwdg->Init.Reload;
mbed_official 87:085cde657901 197
mbed_official 87:085cde657901 198 /* Write to IWDG RLR */
mbed_official 87:085cde657901 199 hiwdg->Instance->RLR = tmp;
mbed_official 87:085cde657901 200
mbed_official 87:085cde657901 201 /* Change IWDG peripheral state */
mbed_official 87:085cde657901 202 hiwdg->State = HAL_IWDG_STATE_READY;
mbed_official 87:085cde657901 203
mbed_official 87:085cde657901 204 /* Return function status */
mbed_official 87:085cde657901 205 return HAL_OK;
mbed_official 87:085cde657901 206 }
mbed_official 87:085cde657901 207
mbed_official 87:085cde657901 208 /**
mbed_official 87:085cde657901 209 * @brief Initializes the IWDG MSP.
mbed_official 226:b062af740e40 210 * @param hiwdg: pointer to a IWDG_HandleTypeDef structure that contains
mbed_official 226:b062af740e40 211 * the configuration information for the specified IWDG module.
mbed_official 87:085cde657901 212 * @retval None
mbed_official 87:085cde657901 213 */
mbed_official 87:085cde657901 214 __weak void HAL_IWDG_MspInit(IWDG_HandleTypeDef *hiwdg)
mbed_official 87:085cde657901 215 {
mbed_official 87:085cde657901 216 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 87:085cde657901 217 the HAL_IWDG_MspInit could be implemented in the user file
mbed_official 87:085cde657901 218 */
mbed_official 87:085cde657901 219 }
mbed_official 87:085cde657901 220
mbed_official 87:085cde657901 221 /**
mbed_official 87:085cde657901 222 * @}
mbed_official 87:085cde657901 223 */
mbed_official 87:085cde657901 224
mbed_official 87:085cde657901 225 /** @defgroup IWDG_Group2 IO operation functions
mbed_official 87:085cde657901 226 * @brief IO operation functions
mbed_official 87:085cde657901 227 *
mbed_official 87:085cde657901 228 @verbatim
mbed_official 87:085cde657901 229 ===============================================================================
mbed_official 87:085cde657901 230 ##### IO operation functions #####
mbed_official 87:085cde657901 231 ===============================================================================
mbed_official 87:085cde657901 232 [..] This section provides functions allowing to:
mbed_official 87:085cde657901 233 (+) Start the IWDG.
mbed_official 87:085cde657901 234 (+) Refresh the IWDG.
mbed_official 87:085cde657901 235
mbed_official 87:085cde657901 236 @endverbatim
mbed_official 87:085cde657901 237 * @{
mbed_official 87:085cde657901 238 */
mbed_official 87:085cde657901 239
mbed_official 87:085cde657901 240 /**
mbed_official 87:085cde657901 241 * @brief Starts the IWDG.
mbed_official 226:b062af740e40 242 * @param hiwdg: pointer to a IWDG_HandleTypeDef structure that contains
mbed_official 226:b062af740e40 243 * the configuration information for the specified IWDG module.
mbed_official 87:085cde657901 244 * @retval HAL status
mbed_official 87:085cde657901 245 */
mbed_official 87:085cde657901 246 HAL_StatusTypeDef HAL_IWDG_Start(IWDG_HandleTypeDef *hiwdg)
mbed_official 87:085cde657901 247 {
mbed_official 87:085cde657901 248 /* Process Locked */
mbed_official 87:085cde657901 249 __HAL_LOCK(hiwdg);
mbed_official 87:085cde657901 250
mbed_official 87:085cde657901 251 /* Change IWDG peripheral state */
mbed_official 87:085cde657901 252 hiwdg->State = HAL_IWDG_STATE_BUSY;
mbed_official 87:085cde657901 253
mbed_official 87:085cde657901 254 /* Start the IWDG peripheral */
mbed_official 87:085cde657901 255 __HAL_IWDG_START(hiwdg);
mbed_official 87:085cde657901 256
mbed_official 87:085cde657901 257 /* Reload IWDG counter with value defined in the RLR register */
mbed_official 87:085cde657901 258 __HAL_IWDG_RELOAD_COUNTER(hiwdg);
mbed_official 87:085cde657901 259
mbed_official 87:085cde657901 260 /* Change IWDG peripheral state */
mbed_official 87:085cde657901 261 hiwdg->State = HAL_IWDG_STATE_READY;
mbed_official 87:085cde657901 262
mbed_official 87:085cde657901 263 /* Process Unlocked */
mbed_official 87:085cde657901 264 __HAL_UNLOCK(hiwdg);
mbed_official 87:085cde657901 265
mbed_official 87:085cde657901 266 /* Return function status */
mbed_official 87:085cde657901 267 return HAL_OK;
mbed_official 87:085cde657901 268 }
mbed_official 87:085cde657901 269
mbed_official 87:085cde657901 270 /**
mbed_official 87:085cde657901 271 * @brief Refreshes the IWDG.
mbed_official 226:b062af740e40 272 * @param hiwdg: pointer to a IWDG_HandleTypeDef structure that contains
mbed_official 226:b062af740e40 273 * the configuration information for the specified IWDG module.
mbed_official 87:085cde657901 274 * @retval HAL status
mbed_official 87:085cde657901 275 */
mbed_official 87:085cde657901 276 HAL_StatusTypeDef HAL_IWDG_Refresh(IWDG_HandleTypeDef *hiwdg)
mbed_official 87:085cde657901 277 {
mbed_official 87:085cde657901 278 /* Process Locked */
mbed_official 87:085cde657901 279 __HAL_LOCK(hiwdg);
mbed_official 87:085cde657901 280
mbed_official 87:085cde657901 281 /* Change IWDG peripheral state */
mbed_official 87:085cde657901 282 hiwdg->State = HAL_IWDG_STATE_BUSY;
mbed_official 87:085cde657901 283
mbed_official 87:085cde657901 284 /* Clear the RVU flag */
mbed_official 87:085cde657901 285 __HAL_IWDG_CLEAR_FLAG(hiwdg, IWDG_FLAG_RVU);
mbed_official 87:085cde657901 286
mbed_official 87:085cde657901 287 /* Reload IWDG counter with value defined in the reload register */
mbed_official 87:085cde657901 288 __HAL_IWDG_RELOAD_COUNTER(hiwdg);
mbed_official 87:085cde657901 289
mbed_official 87:085cde657901 290 /* Change IWDG peripheral state */
mbed_official 87:085cde657901 291 hiwdg->State = HAL_IWDG_STATE_READY;
mbed_official 87:085cde657901 292
mbed_official 87:085cde657901 293 /* Process Unlocked */
mbed_official 87:085cde657901 294 __HAL_UNLOCK(hiwdg);
mbed_official 87:085cde657901 295
mbed_official 87:085cde657901 296 /* Return function status */
mbed_official 87:085cde657901 297 return HAL_OK;
mbed_official 87:085cde657901 298 }
mbed_official 87:085cde657901 299
mbed_official 87:085cde657901 300 /**
mbed_official 87:085cde657901 301 * @}
mbed_official 87:085cde657901 302 */
mbed_official 87:085cde657901 303
mbed_official 87:085cde657901 304 /** @defgroup IWDG_Group3 Peripheral State functions
mbed_official 87:085cde657901 305 * @brief Peripheral State functions.
mbed_official 87:085cde657901 306 *
mbed_official 87:085cde657901 307 @verbatim
mbed_official 87:085cde657901 308 ===============================================================================
mbed_official 87:085cde657901 309 ##### Peripheral State functions #####
mbed_official 87:085cde657901 310 ===============================================================================
mbed_official 87:085cde657901 311 [..]
mbed_official 87:085cde657901 312 This subsection permits to get in run-time the status of the peripheral
mbed_official 87:085cde657901 313 and the data flow.
mbed_official 87:085cde657901 314
mbed_official 87:085cde657901 315 @endverbatim
mbed_official 87:085cde657901 316 * @{
mbed_official 87:085cde657901 317 */
mbed_official 87:085cde657901 318
mbed_official 87:085cde657901 319 /**
mbed_official 87:085cde657901 320 * @brief Returns the IWDG state.
mbed_official 226:b062af740e40 321 * @param hiwdg: pointer to a IWDG_HandleTypeDef structure that contains
mbed_official 226:b062af740e40 322 * the configuration information for the specified IWDG module.
mbed_official 87:085cde657901 323 * @retval HAL state
mbed_official 87:085cde657901 324 */
mbed_official 87:085cde657901 325 HAL_IWDG_StateTypeDef HAL_IWDG_GetState(IWDG_HandleTypeDef *hiwdg)
mbed_official 87:085cde657901 326 {
mbed_official 87:085cde657901 327 return hiwdg->State;
mbed_official 87:085cde657901 328 }
mbed_official 87:085cde657901 329
mbed_official 87:085cde657901 330 /**
mbed_official 87:085cde657901 331 * @}
mbed_official 87:085cde657901 332 */
mbed_official 87:085cde657901 333
mbed_official 87:085cde657901 334 /**
mbed_official 87:085cde657901 335 * @}
mbed_official 87:085cde657901 336 */
mbed_official 87:085cde657901 337
mbed_official 87:085cde657901 338 #endif /* HAL_IWDG_MODULE_ENABLED */
mbed_official 87:085cde657901 339 /**
mbed_official 87:085cde657901 340 * @}
mbed_official 87:085cde657901 341 */
mbed_official 87:085cde657901 342
mbed_official 87:085cde657901 343 /**
mbed_official 87:085cde657901 344 * @}
mbed_official 87:085cde657901 345 */
mbed_official 87:085cde657901 346
mbed_official 87:085cde657901 347 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/