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targets/cmsis/TARGET_STM/TARGET_STM32F3XX/stm32f30x_iwdg.c@0:9b334a45a8ff, 2015-10-01 (annotated)

Committer:
bogdanm
Date:
Thu Oct 01 15:25:22 2015 +0300
Revision:
0:9b334a45a8ff
Initial commit on mbed-dev



Replaces mbed-src (now inactive)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /**
bogdanm 0:9b334a45a8ff 2 ******************************************************************************
bogdanm 0:9b334a45a8ff 3 * @file stm32f30x_iwdg.c
bogdanm 0:9b334a45a8ff 4 * @author MCD Application Team
bogdanm 0:9b334a45a8ff 5 * @version V1.1.0
bogdanm 0:9b334a45a8ff 6 * @date 27-February-2014
bogdanm 0:9b334a45a8ff 7 * @brief This file provides firmware functions to manage the following
bogdanm 0:9b334a45a8ff 8 * functionalities of the Independent watchdog (IWDG) peripheral:
bogdanm 0:9b334a45a8ff 9 * + Prescaler and Counter configuration
bogdanm 0:9b334a45a8ff 10 * + IWDG activation
bogdanm 0:9b334a45a8ff 11 * + Flag management
bogdanm 0:9b334a45a8ff 12 *
bogdanm 0:9b334a45a8ff 13 @verbatim
bogdanm 0:9b334a45a8ff 14
bogdanm 0:9b334a45a8ff 15 ===============================================================================
bogdanm 0:9b334a45a8ff 16 ##### IWDG features #####
bogdanm 0:9b334a45a8ff 17 ===============================================================================
bogdanm 0:9b334a45a8ff 18 [..] The IWDG can be started by either software or hardware (configurable
bogdanm 0:9b334a45a8ff 19 through option byte).
bogdanm 0:9b334a45a8ff 20 [..] The IWDG is clocked by its own dedicated low-speed clock (LSI) and
bogdanm 0:9b334a45a8ff 21 thus stays active even if the main clock fails.
bogdanm 0:9b334a45a8ff 22 Once the IWDG is started, the LSI is forced ON and cannot be disabled
bogdanm 0:9b334a45a8ff 23 (LSI cannot be disabled too), and the counter starts counting down from
bogdanm 0:9b334a45a8ff 24 the reset value of 0xFFF. When it reaches the end of count value (0x000)
bogdanm 0:9b334a45a8ff 25 a system reset is generated.
bogdanm 0:9b334a45a8ff 26 The IWDG counter should be reloaded at regular intervals to prevent
bogdanm 0:9b334a45a8ff 27 an MCU reset.
bogdanm 0:9b334a45a8ff 28 [..] The IWDG is implemented in the VDD voltage domain that is still functional
bogdanm 0:9b334a45a8ff 29 in STOP and STANDBY mode (IWDG reset can wake-up from STANDBY).
bogdanm 0:9b334a45a8ff 30 [..] IWDGRST flag in RCC_CSR register can be used to inform when a IWDG
bogdanm 0:9b334a45a8ff 31 reset occurs.
bogdanm 0:9b334a45a8ff 32 [..] Min-max timeout value @41KHz (LSI): ~0.1ms / ~25.5s
bogdanm 0:9b334a45a8ff 33 The IWDG timeout may vary due to LSI frequency dispersion. STM32F30x
bogdanm 0:9b334a45a8ff 34 devices provide the capability to measure the LSI frequency (LSI clock
bogdanm 0:9b334a45a8ff 35 connected internally to TIM16 CH1 input capture). The measured value
bogdanm 0:9b334a45a8ff 36 can be used to have an IWDG timeout with an acceptable accuracy.
bogdanm 0:9b334a45a8ff 37 For more information, please refer to the STM32F30x Reference manual.
bogdanm 0:9b334a45a8ff 38
bogdanm 0:9b334a45a8ff 39 ##### How to use this driver #####
bogdanm 0:9b334a45a8ff 40 ===============================================================================
bogdanm 0:9b334a45a8ff 41 [..] This driver allows to use IWDG peripheral with either window option enabled
bogdanm 0:9b334a45a8ff 42 or disabled. To do so follow one of the two procedures below.
bogdanm 0:9b334a45a8ff 43 (#) Window option is enabled:
bogdanm 0:9b334a45a8ff 44 (++) Start the IWDG using IWDG_Enable() function, when the IWDG is used
bogdanm 0:9b334a45a8ff 45 in software mode (no need to enable the LSI, it will be enabled
bogdanm 0:9b334a45a8ff 46 by hardware).
bogdanm 0:9b334a45a8ff 47 (++) Enable write access to IWDG_PR and IWDG_RLR registers using
bogdanm 0:9b334a45a8ff 48 IWDG_WriteAccessCmd(IWDG_WriteAccess_Enable) function.
bogdanm 0:9b334a45a8ff 49 (++) Configure the IWDG prescaler using IWDG_SetPrescaler() function.
bogdanm 0:9b334a45a8ff 50 (++) Configure the IWDG counter value using IWDG_SetReload() function.
bogdanm 0:9b334a45a8ff 51 This value will be loaded in the IWDG counter each time the counter
bogdanm 0:9b334a45a8ff 52 is reloaded, then the IWDG will start counting down from this value.
bogdanm 0:9b334a45a8ff 53 (++) Wait for the IWDG registers to be updated using IWDG_GetFlagStatus() function.
bogdanm 0:9b334a45a8ff 54 (++) Configure the IWDG refresh window using IWDG_SetWindowValue() function.
bogdanm 0:9b334a45a8ff 55
bogdanm 0:9b334a45a8ff 56 (#) Window option is disabled:
bogdanm 0:9b334a45a8ff 57 (++) Enable write access to IWDG_PR and IWDG_RLR registers using
bogdanm 0:9b334a45a8ff 58 IWDG_WriteAccessCmd(IWDG_WriteAccess_Enable) function.
bogdanm 0:9b334a45a8ff 59 (++) Configure the IWDG prescaler using IWDG_SetPrescaler() function.
bogdanm 0:9b334a45a8ff 60 (++) Configure the IWDG counter value using IWDG_SetReload() function.
bogdanm 0:9b334a45a8ff 61 This value will be loaded in the IWDG counter each time the counter
bogdanm 0:9b334a45a8ff 62 is reloaded, then the IWDG will start counting down from this value.
bogdanm 0:9b334a45a8ff 63 (++) Wait for the IWDG registers to be updated using IWDG_GetFlagStatus() function.
bogdanm 0:9b334a45a8ff 64 (++) reload the IWDG counter at regular intervals during normal operation
bogdanm 0:9b334a45a8ff 65 to prevent an MCU reset, using IWDG_ReloadCounter() function.
bogdanm 0:9b334a45a8ff 66 (++) Start the IWDG using IWDG_Enable() function, when the IWDG is used
bogdanm 0:9b334a45a8ff 67 in software mode (no need to enable the LSI, it will be enabled
bogdanm 0:9b334a45a8ff 68 by hardware).
bogdanm 0:9b334a45a8ff 69
bogdanm 0:9b334a45a8ff 70 @endverbatim
bogdanm 0:9b334a45a8ff 71
bogdanm 0:9b334a45a8ff 72 ******************************************************************************
bogdanm 0:9b334a45a8ff 73 * @attention
bogdanm 0:9b334a45a8ff 74 *
bogdanm 0:9b334a45a8ff 75 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 0:9b334a45a8ff 76 *
bogdanm 0:9b334a45a8ff 77 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 0:9b334a45a8ff 78 * are permitted provided that the following conditions are met:
bogdanm 0:9b334a45a8ff 79 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 0:9b334a45a8ff 80 * this list of conditions and the following disclaimer.
bogdanm 0:9b334a45a8ff 81 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 0:9b334a45a8ff 82 * this list of conditions and the following disclaimer in the documentation
bogdanm 0:9b334a45a8ff 83 * and/or other materials provided with the distribution.
bogdanm 0:9b334a45a8ff 84 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 0:9b334a45a8ff 85 * may be used to endorse or promote products derived from this software
bogdanm 0:9b334a45a8ff 86 * without specific prior written permission.
bogdanm 0:9b334a45a8ff 87 *
bogdanm 0:9b334a45a8ff 88 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 0:9b334a45a8ff 89 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 0:9b334a45a8ff 90 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 0:9b334a45a8ff 91 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 0:9b334a45a8ff 92 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 0:9b334a45a8ff 93 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 0:9b334a45a8ff 94 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 0:9b334a45a8ff 95 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 0:9b334a45a8ff 96 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 0:9b334a45a8ff 97 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 0:9b334a45a8ff 98 *
bogdanm 0:9b334a45a8ff 99 ******************************************************************************
bogdanm 0:9b334a45a8ff 100 */
bogdanm 0:9b334a45a8ff 101
bogdanm 0:9b334a45a8ff 102 /* Includes ------------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 103 #include "stm32f30x_iwdg.h"
bogdanm 0:9b334a45a8ff 104
bogdanm 0:9b334a45a8ff 105 /** @addtogroup STM32F30x_StdPeriph_Driver
bogdanm 0:9b334a45a8ff 106 * @{
bogdanm 0:9b334a45a8ff 107 */
bogdanm 0:9b334a45a8ff 108
bogdanm 0:9b334a45a8ff 109 /** @defgroup IWDG
bogdanm 0:9b334a45a8ff 110 * @brief IWDG driver modules
bogdanm 0:9b334a45a8ff 111 * @{
bogdanm 0:9b334a45a8ff 112 */
bogdanm 0:9b334a45a8ff 113
bogdanm 0:9b334a45a8ff 114 /* Private typedef -----------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 115 /* Private define ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 116 /* ---------------------- IWDG registers bit mask ----------------------------*/
bogdanm 0:9b334a45a8ff 117 /* KR register bit mask */
bogdanm 0:9b334a45a8ff 118 #define KR_KEY_RELOAD ((uint16_t)0xAAAA)
bogdanm 0:9b334a45a8ff 119 #define KR_KEY_ENABLE ((uint16_t)0xCCCC)
bogdanm 0:9b334a45a8ff 120
bogdanm 0:9b334a45a8ff 121 /* Private macro -------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 122 /* Private variables ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 123 /* Private function prototypes -----------------------------------------------*/
bogdanm 0:9b334a45a8ff 124 /* Private functions ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 125
bogdanm 0:9b334a45a8ff 126 /** @defgroup IWDG_Private_Functions
bogdanm 0:9b334a45a8ff 127 * @{
bogdanm 0:9b334a45a8ff 128 */
bogdanm 0:9b334a45a8ff 129
bogdanm 0:9b334a45a8ff 130 /** @defgroup IWDG_Group1 Prescaler and Counter configuration functions
bogdanm 0:9b334a45a8ff 131 * @brief Prescaler and Counter configuration functions
bogdanm 0:9b334a45a8ff 132 *
bogdanm 0:9b334a45a8ff 133 @verbatim
bogdanm 0:9b334a45a8ff 134 ===============================================================================
bogdanm 0:9b334a45a8ff 135 ##### Prescaler and Counter configuration functions #####
bogdanm 0:9b334a45a8ff 136 ===============================================================================
bogdanm 0:9b334a45a8ff 137
bogdanm 0:9b334a45a8ff 138 @endverbatim
bogdanm 0:9b334a45a8ff 139 * @{
bogdanm 0:9b334a45a8ff 140 */
bogdanm 0:9b334a45a8ff 141
bogdanm 0:9b334a45a8ff 142 /**
bogdanm 0:9b334a45a8ff 143 * @brief Enables or disables write access to IWDG_PR and IWDG_RLR registers.
bogdanm 0:9b334a45a8ff 144 * @param IWDG_WriteAccess: new state of write access to IWDG_PR and IWDG_RLR registers.
bogdanm 0:9b334a45a8ff 145 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 146 * @arg IWDG_WriteAccess_Enable: Enable write access to IWDG_PR and IWDG_RLR registers
bogdanm 0:9b334a45a8ff 147 * @arg IWDG_WriteAccess_Disable: Disable write access to IWDG_PR and IWDG_RLR registers
bogdanm 0:9b334a45a8ff 148 * @retval None
bogdanm 0:9b334a45a8ff 149 */
bogdanm 0:9b334a45a8ff 150 void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess)
bogdanm 0:9b334a45a8ff 151 {
bogdanm 0:9b334a45a8ff 152 /* Check the parameters */
bogdanm 0:9b334a45a8ff 153 assert_param(IS_IWDG_WRITE_ACCESS(IWDG_WriteAccess));
bogdanm 0:9b334a45a8ff 154 IWDG->KR = IWDG_WriteAccess;
bogdanm 0:9b334a45a8ff 155 }
bogdanm 0:9b334a45a8ff 156
bogdanm 0:9b334a45a8ff 157 /**
bogdanm 0:9b334a45a8ff 158 * @brief Sets IWDG Prescaler value.
bogdanm 0:9b334a45a8ff 159 * @param IWDG_Prescaler: specifies the IWDG Prescaler value.
bogdanm 0:9b334a45a8ff 160 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 161 * @arg IWDG_Prescaler_4: IWDG prescaler set to 4
bogdanm 0:9b334a45a8ff 162 * @arg IWDG_Prescaler_8: IWDG prescaler set to 8
bogdanm 0:9b334a45a8ff 163 * @arg IWDG_Prescaler_16: IWDG prescaler set to 16
bogdanm 0:9b334a45a8ff 164 * @arg IWDG_Prescaler_32: IWDG prescaler set to 32
bogdanm 0:9b334a45a8ff 165 * @arg IWDG_Prescaler_64: IWDG prescaler set to 64
bogdanm 0:9b334a45a8ff 166 * @arg IWDG_Prescaler_128: IWDG prescaler set to 128
bogdanm 0:9b334a45a8ff 167 * @arg IWDG_Prescaler_256: IWDG prescaler set to 256
bogdanm 0:9b334a45a8ff 168 * @retval None
bogdanm 0:9b334a45a8ff 169 */
bogdanm 0:9b334a45a8ff 170 void IWDG_SetPrescaler(uint8_t IWDG_Prescaler)
bogdanm 0:9b334a45a8ff 171 {
bogdanm 0:9b334a45a8ff 172 /* Check the parameters */
bogdanm 0:9b334a45a8ff 173 assert_param(IS_IWDG_PRESCALER(IWDG_Prescaler));
bogdanm 0:9b334a45a8ff 174 IWDG->PR = IWDG_Prescaler;
bogdanm 0:9b334a45a8ff 175 }
bogdanm 0:9b334a45a8ff 176
bogdanm 0:9b334a45a8ff 177 /**
bogdanm 0:9b334a45a8ff 178 * @brief Sets IWDG Reload value.
bogdanm 0:9b334a45a8ff 179 * @param Reload: specifies the IWDG Reload value.
bogdanm 0:9b334a45a8ff 180 * This parameter must be a number between 0 and 0x0FFF.
bogdanm 0:9b334a45a8ff 181 * @retval None
bogdanm 0:9b334a45a8ff 182 */
bogdanm 0:9b334a45a8ff 183 void IWDG_SetReload(uint16_t Reload)
bogdanm 0:9b334a45a8ff 184 {
bogdanm 0:9b334a45a8ff 185 /* Check the parameters */
bogdanm 0:9b334a45a8ff 186 assert_param(IS_IWDG_RELOAD(Reload));
bogdanm 0:9b334a45a8ff 187 IWDG->RLR = Reload;
bogdanm 0:9b334a45a8ff 188 }
bogdanm 0:9b334a45a8ff 189
bogdanm 0:9b334a45a8ff 190 /**
bogdanm 0:9b334a45a8ff 191 * @brief Reloads IWDG counter with value defined in the reload register
bogdanm 0:9b334a45a8ff 192 * (write access to IWDG_PR and IWDG_RLR registers disabled).
bogdanm 0:9b334a45a8ff 193 * @param None
bogdanm 0:9b334a45a8ff 194 * @retval None
bogdanm 0:9b334a45a8ff 195 */
bogdanm 0:9b334a45a8ff 196 void IWDG_ReloadCounter(void)
bogdanm 0:9b334a45a8ff 197 {
bogdanm 0:9b334a45a8ff 198 IWDG->KR = KR_KEY_RELOAD;
bogdanm 0:9b334a45a8ff 199 }
bogdanm 0:9b334a45a8ff 200
bogdanm 0:9b334a45a8ff 201
bogdanm 0:9b334a45a8ff 202 /**
bogdanm 0:9b334a45a8ff 203 * @brief Sets the IWDG window value.
bogdanm 0:9b334a45a8ff 204 * @param WindowValue: specifies the window value to be compared to the downcounter.
bogdanm 0:9b334a45a8ff 205 * @retval None
bogdanm 0:9b334a45a8ff 206 */
bogdanm 0:9b334a45a8ff 207 void IWDG_SetWindowValue(uint16_t WindowValue)
bogdanm 0:9b334a45a8ff 208 {
bogdanm 0:9b334a45a8ff 209 /* Check the parameters */
bogdanm 0:9b334a45a8ff 210 assert_param(IS_IWDG_WINDOW_VALUE(WindowValue));
bogdanm 0:9b334a45a8ff 211 IWDG->WINR = WindowValue;
bogdanm 0:9b334a45a8ff 212 }
bogdanm 0:9b334a45a8ff 213
bogdanm 0:9b334a45a8ff 214 /**
bogdanm 0:9b334a45a8ff 215 * @}
bogdanm 0:9b334a45a8ff 216 */
bogdanm 0:9b334a45a8ff 217
bogdanm 0:9b334a45a8ff 218 /** @defgroup IWDG_Group2 IWDG activation function
bogdanm 0:9b334a45a8ff 219 * @brief IWDG activation function
bogdanm 0:9b334a45a8ff 220 *
bogdanm 0:9b334a45a8ff 221 @verbatim
bogdanm 0:9b334a45a8ff 222 ===============================================================================
bogdanm 0:9b334a45a8ff 223 ##### IWDG activation function #####
bogdanm 0:9b334a45a8ff 224 ===============================================================================
bogdanm 0:9b334a45a8ff 225
bogdanm 0:9b334a45a8ff 226 @endverbatim
bogdanm 0:9b334a45a8ff 227 * @{
bogdanm 0:9b334a45a8ff 228 */
bogdanm 0:9b334a45a8ff 229
bogdanm 0:9b334a45a8ff 230 /**
bogdanm 0:9b334a45a8ff 231 * @brief Enables IWDG (write access to IWDG_PR and IWDG_RLR registers disabled).
bogdanm 0:9b334a45a8ff 232 * @param None
bogdanm 0:9b334a45a8ff 233 * @retval None
bogdanm 0:9b334a45a8ff 234 */
bogdanm 0:9b334a45a8ff 235 void IWDG_Enable(void)
bogdanm 0:9b334a45a8ff 236 {
bogdanm 0:9b334a45a8ff 237 IWDG->KR = KR_KEY_ENABLE;
bogdanm 0:9b334a45a8ff 238 }
bogdanm 0:9b334a45a8ff 239
bogdanm 0:9b334a45a8ff 240 /**
bogdanm 0:9b334a45a8ff 241 * @}
bogdanm 0:9b334a45a8ff 242 */
bogdanm 0:9b334a45a8ff 243
bogdanm 0:9b334a45a8ff 244 /** @defgroup IWDG_Group3 Flag management function
bogdanm 0:9b334a45a8ff 245 * @brief Flag management function
bogdanm 0:9b334a45a8ff 246 *
bogdanm 0:9b334a45a8ff 247 @verbatim
bogdanm 0:9b334a45a8ff 248 ===============================================================================
bogdanm 0:9b334a45a8ff 249 ##### Flag management function #####
bogdanm 0:9b334a45a8ff 250 ===============================================================================
bogdanm 0:9b334a45a8ff 251
bogdanm 0:9b334a45a8ff 252 @endverbatim
bogdanm 0:9b334a45a8ff 253 * @{
bogdanm 0:9b334a45a8ff 254 */
bogdanm 0:9b334a45a8ff 255
bogdanm 0:9b334a45a8ff 256 /**
bogdanm 0:9b334a45a8ff 257 * @brief Checks whether the specified IWDG flag is set or not.
bogdanm 0:9b334a45a8ff 258 * @param IWDG_FLAG: specifies the flag to check.
bogdanm 0:9b334a45a8ff 259 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 260 * @arg IWDG_FLAG_PVU: Prescaler Value Update on going
bogdanm 0:9b334a45a8ff 261 * @arg IWDG_FLAG_RVU: Reload Value Update on going
bogdanm 0:9b334a45a8ff 262 * @arg IWDG_FLAG_WVU: Counter Window Value Update on going
bogdanm 0:9b334a45a8ff 263 * @retval The new state of IWDG_FLAG (SET or RESET).
bogdanm 0:9b334a45a8ff 264 */
bogdanm 0:9b334a45a8ff 265 FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG)
bogdanm 0:9b334a45a8ff 266 {
bogdanm 0:9b334a45a8ff 267 FlagStatus bitstatus = RESET;
bogdanm 0:9b334a45a8ff 268 /* Check the parameters */
bogdanm 0:9b334a45a8ff 269 assert_param(IS_IWDG_FLAG(IWDG_FLAG));
bogdanm 0:9b334a45a8ff 270 if ((IWDG->SR & IWDG_FLAG) != (uint32_t)RESET)
bogdanm 0:9b334a45a8ff 271 {
bogdanm 0:9b334a45a8ff 272 bitstatus = SET;
bogdanm 0:9b334a45a8ff 273 }
bogdanm 0:9b334a45a8ff 274 else
bogdanm 0:9b334a45a8ff 275 {
bogdanm 0:9b334a45a8ff 276 bitstatus = RESET;
bogdanm 0:9b334a45a8ff 277 }
bogdanm 0:9b334a45a8ff 278 /* Return the flag status */
bogdanm 0:9b334a45a8ff 279 return bitstatus;
bogdanm 0:9b334a45a8ff 280 }
bogdanm 0:9b334a45a8ff 281
bogdanm 0:9b334a45a8ff 282 /**
bogdanm 0:9b334a45a8ff 283 * @}
bogdanm 0:9b334a45a8ff 284 */
bogdanm 0:9b334a45a8ff 285
bogdanm 0:9b334a45a8ff 286 /**
bogdanm 0:9b334a45a8ff 287 * @}
bogdanm 0:9b334a45a8ff 288 */
bogdanm 0:9b334a45a8ff 289
bogdanm 0:9b334a45a8ff 290 /**
bogdanm 0:9b334a45a8ff 291 * @}
bogdanm 0:9b334a45a8ff 292 */
bogdanm 0:9b334a45a8ff 293
bogdanm 0:9b334a45a8ff 294 /**
bogdanm 0:9b334a45a8ff 295 * @}
bogdanm 0:9b334a45a8ff 296 */
bogdanm 0:9b334a45a8ff 297
bogdanm 0:9b334a45a8ff 298 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/