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TARGET_NUCLEO_F334R8/stm32f3xx_hal_comp.h@118:16969dd821af, 2016-04-05 (annotated)

Committer:
ricardobtez
Date:
Tue Apr 05 23:51:21 2016 +0000
Revision:
118:16969dd821af
Parent:
92:4fc01daae5a5 
dgdgr

Who changed what in which revision?

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bogdanm 86:04dd9b1680ae 1 /**
bogdanm 86:04dd9b1680ae 2 ******************************************************************************
bogdanm 86:04dd9b1680ae 3 * @file stm32f3xx_hal_comp.h
bogdanm 86:04dd9b1680ae 4 * @author MCD Application Team
bogdanm 92:4fc01daae5a5 5 * @version V1.1.0
bogdanm 92:4fc01daae5a5 6 * @date 12-Sept-2014
bogdanm 86:04dd9b1680ae 7 * @brief Header file of COMP HAL module.
bogdanm 86:04dd9b1680ae 8 ******************************************************************************
bogdanm 86:04dd9b1680ae 9 * @attention
bogdanm 86:04dd9b1680ae 10 *
bogdanm 86:04dd9b1680ae 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 86:04dd9b1680ae 12 *
bogdanm 86:04dd9b1680ae 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 86:04dd9b1680ae 14 * are permitted provided that the following conditions are met:
bogdanm 86:04dd9b1680ae 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 86:04dd9b1680ae 16 * this list of conditions and the following disclaimer.
bogdanm 86:04dd9b1680ae 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 86:04dd9b1680ae 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 86:04dd9b1680ae 19 * and/or other materials provided with the distribution.
bogdanm 86:04dd9b1680ae 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 86:04dd9b1680ae 21 * may be used to endorse or promote products derived from this software
bogdanm 86:04dd9b1680ae 22 * without specific prior written permission.
bogdanm 86:04dd9b1680ae 23 *
bogdanm 86:04dd9b1680ae 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 86:04dd9b1680ae 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 86:04dd9b1680ae 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 86:04dd9b1680ae 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 86:04dd9b1680ae 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 86:04dd9b1680ae 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 86:04dd9b1680ae 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 86:04dd9b1680ae 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 86:04dd9b1680ae 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 86:04dd9b1680ae 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 86:04dd9b1680ae 34 *
bogdanm 86:04dd9b1680ae 35 ******************************************************************************
bogdanm 86:04dd9b1680ae 36 */
bogdanm 86:04dd9b1680ae 37
bogdanm 86:04dd9b1680ae 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 86:04dd9b1680ae 39 #ifndef __STM32F3xx_HAL_COMP_H
bogdanm 86:04dd9b1680ae 40 #define __STM32F3xx_HAL_COMP_H
bogdanm 86:04dd9b1680ae 41
bogdanm 86:04dd9b1680ae 42 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 43 extern "C" {
bogdanm 86:04dd9b1680ae 44 #endif
bogdanm 86:04dd9b1680ae 45
bogdanm 86:04dd9b1680ae 46 /* Includes ------------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 47 #include "stm32f3xx_hal_def.h"
bogdanm 86:04dd9b1680ae 48
bogdanm 86:04dd9b1680ae 49 /** @addtogroup STM32F3xx_HAL_Driver
bogdanm 86:04dd9b1680ae 50 * @{
bogdanm 86:04dd9b1680ae 51 */
bogdanm 86:04dd9b1680ae 52
bogdanm 86:04dd9b1680ae 53 /** @addtogroup COMP
bogdanm 86:04dd9b1680ae 54 * @{
bogdanm 86:04dd9b1680ae 55 */
bogdanm 86:04dd9b1680ae 56
bogdanm 86:04dd9b1680ae 57 /* Exported types ------------------------------------------------------------*/
bogdanm 92:4fc01daae5a5 58 /** @defgroup COMP_Exported_Types COMP Exported Types
bogdanm 92:4fc01daae5a5 59 * @{
bogdanm 92:4fc01daae5a5 60 */
bogdanm 86:04dd9b1680ae 61 /**
bogdanm 86:04dd9b1680ae 62 * @brief COMP Init structure definition
bogdanm 86:04dd9b1680ae 63 */
bogdanm 86:04dd9b1680ae 64
bogdanm 86:04dd9b1680ae 65 typedef struct
bogdanm 86:04dd9b1680ae 66 {
bogdanm 86:04dd9b1680ae 67
bogdanm 86:04dd9b1680ae 68 uint32_t InvertingInput; /*!< Selects the inverting input of the comparator.
bogdanm 86:04dd9b1680ae 69 This parameter can be a value of @ref COMPEx_InvertingInput */
bogdanm 86:04dd9b1680ae 70
bogdanm 86:04dd9b1680ae 71 uint32_t NonInvertingInput; /*!< Selects the non inverting input of the comparator.
bogdanm 86:04dd9b1680ae 72 This parameter can be a value of @ref COMPEx_NonInvertingInput
bogdanm 86:04dd9b1680ae 73 Note: Only available on STM32F302xB/xC, STM32F303xB/xC and STM32F358xx devices */
bogdanm 86:04dd9b1680ae 74
bogdanm 86:04dd9b1680ae 75 uint32_t Output; /*!< Selects the output redirection of the comparator.
bogdanm 86:04dd9b1680ae 76 This parameter can be a value of @ref COMPEx_Output */
bogdanm 86:04dd9b1680ae 77
bogdanm 86:04dd9b1680ae 78 uint32_t OutputPol; /*!< Selects the output polarity of the comparator.
bogdanm 86:04dd9b1680ae 79 This parameter can be a value of @ref COMP_OutputPolarity */
bogdanm 86:04dd9b1680ae 80
bogdanm 86:04dd9b1680ae 81 uint32_t Hysteresis; /*!< Selects the hysteresis voltage of the comparator.
bogdanm 86:04dd9b1680ae 82 This parameter can be a value of @ref COMPEx_Hysteresis
bogdanm 86:04dd9b1680ae 83 Note: Only available on STM32F302xB/xC, STM32F303xB/xC, STM32F373xB/xC, STM32F358xx and STM32F378xx devices */
bogdanm 86:04dd9b1680ae 84
bogdanm 86:04dd9b1680ae 85 uint32_t BlankingSrce; /*!< Selects the output blanking source of the comparator.
bogdanm 86:04dd9b1680ae 86 This parameter can be a value of @ref COMPEx_BlankingSrce
bogdanm 86:04dd9b1680ae 87 Note: Not available on STM32F373xB/C and STM32F378xx devices */
bogdanm 86:04dd9b1680ae 88
bogdanm 86:04dd9b1680ae 89 uint32_t Mode; /*!< Selects the operating comsumption mode of the comparator
bogdanm 86:04dd9b1680ae 90 to adjust the speed/consumption.
bogdanm 86:04dd9b1680ae 91 This parameter can be a value of @ref COMPEx_Mode
bogdanm 86:04dd9b1680ae 92 Note: Not available on STM32F301x6/x8, STM32F302x6/x8, STM32F334x6/x8, STM32F318xx and STM32F328xx devices */
bogdanm 86:04dd9b1680ae 93
bogdanm 86:04dd9b1680ae 94 uint32_t WindowMode; /*!< Selects the window mode of the comparator X (X=2, 4 or 6 if available).
bogdanm 86:04dd9b1680ae 95 This parameter can be a value of @ref COMPEx_WindowMode */
bogdanm 86:04dd9b1680ae 96
bogdanm 86:04dd9b1680ae 97 uint32_t TriggerMode; /*!< Selects the trigger mode of the comparator (interrupt mode).
bogdanm 86:04dd9b1680ae 98 This parameter can be a value of @ref COMP_TriggerMode */
bogdanm 86:04dd9b1680ae 99
bogdanm 86:04dd9b1680ae 100 }COMP_InitTypeDef;
bogdanm 86:04dd9b1680ae 101
bogdanm 86:04dd9b1680ae 102 /**
bogdanm 86:04dd9b1680ae 103 * @brief HAL State structures definition
bogdanm 86:04dd9b1680ae 104 */
bogdanm 86:04dd9b1680ae 105 typedef enum
bogdanm 86:04dd9b1680ae 106 {
bogdanm 86:04dd9b1680ae 107 HAL_COMP_STATE_RESET = 0x00, /*!< COMP not yet initialized or disabled */
bogdanm 86:04dd9b1680ae 108 HAL_COMP_STATE_READY = 0x01, /*!< COMP initialized and ready for use */
bogdanm 86:04dd9b1680ae 109 HAL_COMP_STATE_READY_LOCKED = 0x11, /*!< COMP initialized but the configuration is locked */
bogdanm 86:04dd9b1680ae 110 HAL_COMP_STATE_BUSY = 0x02, /*!< COMP is running */
bogdanm 86:04dd9b1680ae 111 HAL_COMP_STATE_BUSY_LOCKED = 0x12 /*!< COMP is running and the configuration is locked */
bogdanm 86:04dd9b1680ae 112 }HAL_COMP_StateTypeDef;
bogdanm 86:04dd9b1680ae 113
bogdanm 86:04dd9b1680ae 114
bogdanm 86:04dd9b1680ae 115 /**
bogdanm 86:04dd9b1680ae 116 * @brief PPP Handle Structure definition
bogdanm 86:04dd9b1680ae 117 */
bogdanm 86:04dd9b1680ae 118 typedef struct
bogdanm 86:04dd9b1680ae 119 {
bogdanm 86:04dd9b1680ae 120 COMP_TypeDef *Instance; /*!< Register base address */
bogdanm 86:04dd9b1680ae 121 COMP_InitTypeDef Init; /*!< COMP required parameters */
bogdanm 86:04dd9b1680ae 122 HAL_LockTypeDef Lock; /*!< Locking object */
bogdanm 86:04dd9b1680ae 123 __IO HAL_COMP_StateTypeDef State; /*!< COMP communication state */
bogdanm 86:04dd9b1680ae 124
bogdanm 86:04dd9b1680ae 125 }COMP_HandleTypeDef;
bogdanm 86:04dd9b1680ae 126
bogdanm 92:4fc01daae5a5 127 /**
bogdanm 92:4fc01daae5a5 128 * @}
bogdanm 92:4fc01daae5a5 129 */
bogdanm 92:4fc01daae5a5 130
bogdanm 86:04dd9b1680ae 131 /* Exported constants --------------------------------------------------------*/
bogdanm 92:4fc01daae5a5 132 /** @defgroup COMP_Exported_Constants COMP Exported Constants
bogdanm 86:04dd9b1680ae 133 * @{
bogdanm 86:04dd9b1680ae 134 */
bogdanm 86:04dd9b1680ae 135
bogdanm 92:4fc01daae5a5 136 /** @defgroup COMP_OutputPolarity COMP Output Polarity
bogdanm 86:04dd9b1680ae 137 * @{
bogdanm 86:04dd9b1680ae 138 */
bogdanm 86:04dd9b1680ae 139 #define COMP_OUTPUTPOL_NONINVERTED ((uint32_t)0x00000000) /*!< COMP output on GPIO isn't inverted */
bogdanm 86:04dd9b1680ae 140 #define COMP_OUTPUTPOL_INVERTED COMP_CSR_COMPxPOL /*!< COMP output on GPIO is inverted */
bogdanm 86:04dd9b1680ae 141 #define IS_COMP_OUTPUTPOL(POL) (((POL) == COMP_OUTPUTPOL_NONINVERTED) || \
bogdanm 86:04dd9b1680ae 142 ((POL) == COMP_OUTPUTPOL_INVERTED))
bogdanm 86:04dd9b1680ae 143 /**
bogdanm 86:04dd9b1680ae 144 * @}
bogdanm 86:04dd9b1680ae 145 */
bogdanm 86:04dd9b1680ae 146
bogdanm 92:4fc01daae5a5 147 /** @defgroup COMP_OutputLevel COMP Output Level
bogdanm 86:04dd9b1680ae 148 * @{
bogdanm 86:04dd9b1680ae 149 */
bogdanm 86:04dd9b1680ae 150 /* When output polarity is not inverted, comparator output is low when
bogdanm 86:04dd9b1680ae 151 the non-inverting input is at a lower voltage than the inverting input*/
bogdanm 86:04dd9b1680ae 152 #define COMP_OUTPUTLEVEL_LOW ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 153 /* When output polarity is not inverted, comparator output is high when
bogdanm 86:04dd9b1680ae 154 the non-inverting input is at a higher voltage than the inverting input */
bogdanm 86:04dd9b1680ae 155 #define COMP_OUTPUTLEVEL_HIGH COMP_CSR_COMPxOUT
bogdanm 86:04dd9b1680ae 156 /**
bogdanm 86:04dd9b1680ae 157 * @}
bogdanm 86:04dd9b1680ae 158 */
bogdanm 86:04dd9b1680ae 159
bogdanm 92:4fc01daae5a5 160 /** @defgroup COMP_TriggerMode COMP Trigger Mode
bogdanm 86:04dd9b1680ae 161 * @{
bogdanm 86:04dd9b1680ae 162 */
bogdanm 86:04dd9b1680ae 163 #define COMP_TRIGGERMODE_NONE ((uint32_t)0x00000000) /*!< No External Interrupt trigger detection */
bogdanm 86:04dd9b1680ae 164 #define COMP_TRIGGERMODE_IT_RISING ((uint32_t)0x00000001) /*!< External Interrupt Mode with Rising edge trigger detection */
bogdanm 86:04dd9b1680ae 165 #define COMP_TRIGGERMODE_IT_FALLING ((uint32_t)0x00000002) /*!< External Interrupt Mode with Falling edge trigger detection */
bogdanm 86:04dd9b1680ae 166 #define COMP_TRIGGERMODE_IT_RISING_FALLING ((uint32_t)0x00000003) /*!< External Interrupt Mode with Rising/Falling edge trigger detection */
bogdanm 86:04dd9b1680ae 167 #define IS_COMP_TRIGGERMODE(MODE) (((MODE) == COMP_TRIGGERMODE_NONE) || \
bogdanm 86:04dd9b1680ae 168 ((MODE) == COMP_TRIGGERMODE_IT_RISING) || \
bogdanm 86:04dd9b1680ae 169 ((MODE) == COMP_TRIGGERMODE_IT_FALLING) || \
bogdanm 86:04dd9b1680ae 170 ((MODE) == COMP_TRIGGERMODE_IT_RISING_FALLING))
bogdanm 86:04dd9b1680ae 171 /**
bogdanm 86:04dd9b1680ae 172 * @}
bogdanm 86:04dd9b1680ae 173 */
bogdanm 86:04dd9b1680ae 174
bogdanm 86:04dd9b1680ae 175 #define COMP_LOCK_DISABLE ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 176 #define COMP_LOCK_ENABLE COMP_CSR_COMPxLOCK
bogdanm 86:04dd9b1680ae 177
bogdanm 86:04dd9b1680ae 178 #define COMP_STATE_BIT_LOCK ((uint32_t)0x10)
bogdanm 86:04dd9b1680ae 179
bogdanm 86:04dd9b1680ae 180 /**
bogdanm 86:04dd9b1680ae 181 * @}
bogdanm 86:04dd9b1680ae 182 */
bogdanm 86:04dd9b1680ae 183
bogdanm 86:04dd9b1680ae 184 /* Exported macros -----------------------------------------------------------*/
bogdanm 92:4fc01daae5a5 185 /** @defgroup COMP_Exported_Macros COMP Exported Macros
bogdanm 92:4fc01daae5a5 186 * @{
bogdanm 92:4fc01daae5a5 187 */
bogdanm 86:04dd9b1680ae 188
bogdanm 86:04dd9b1680ae 189 /** @brief Reset COMP handle state
bogdanm 86:04dd9b1680ae 190 * @param __HANDLE__: COMP handle.
bogdanm 86:04dd9b1680ae 191 * @retval None
bogdanm 86:04dd9b1680ae 192 */
bogdanm 86:04dd9b1680ae 193 #define __HAL_COMP_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_COMP_STATE_RESET)
bogdanm 92:4fc01daae5a5 194 /**
bogdanm 92:4fc01daae5a5 195 * @}
bogdanm 92:4fc01daae5a5 196 */
bogdanm 86:04dd9b1680ae 197
bogdanm 92:4fc01daae5a5 198 /* Include COMP HAL Extended module */
bogdanm 86:04dd9b1680ae 199 #include "stm32f3xx_hal_comp_ex.h"
bogdanm 86:04dd9b1680ae 200
bogdanm 86:04dd9b1680ae 201 /* Exported functions --------------------------------------------------------*/
bogdanm 92:4fc01daae5a5 202 /** @addtogroup COMP_Exported_Functions COMP Exported Functions
bogdanm 92:4fc01daae5a5 203 * @{
bogdanm 92:4fc01daae5a5 204 */
bogdanm 86:04dd9b1680ae 205
bogdanm 92:4fc01daae5a5 206 /** @addtogroup COMP_Exported_Functions_Group1 Initialization and de-initialization functions
bogdanm 92:4fc01daae5a5 207 * @brief Initialization and Configuration functions
bogdanm 92:4fc01daae5a5 208 * @{
bogdanm 92:4fc01daae5a5 209 */
bogdanm 86:04dd9b1680ae 210 /* Initialization and de-initialization functions ****************************/
bogdanm 86:04dd9b1680ae 211 HAL_StatusTypeDef HAL_COMP_Init(COMP_HandleTypeDef *hcomp);
bogdanm 86:04dd9b1680ae 212 HAL_StatusTypeDef HAL_COMP_DeInit (COMP_HandleTypeDef *hcomp);
bogdanm 86:04dd9b1680ae 213 void HAL_COMP_MspInit(COMP_HandleTypeDef *hcomp);
bogdanm 86:04dd9b1680ae 214 void HAL_COMP_MspDeInit(COMP_HandleTypeDef *hcomp);
bogdanm 92:4fc01daae5a5 215 /**
bogdanm 92:4fc01daae5a5 216 * @}
bogdanm 92:4fc01daae5a5 217 */
bogdanm 86:04dd9b1680ae 218
bogdanm 92:4fc01daae5a5 219 /** @addtogroup COMP_Exported_Functions_Group2 Input and Output operation functions
bogdanm 92:4fc01daae5a5 220 * @brief Data transfers functions
bogdanm 92:4fc01daae5a5 221 * @{
bogdanm 92:4fc01daae5a5 222 */
bogdanm 86:04dd9b1680ae 223 /* IO operation functions *****************************************************/
bogdanm 86:04dd9b1680ae 224 HAL_StatusTypeDef HAL_COMP_Start(COMP_HandleTypeDef *hcomp);
bogdanm 86:04dd9b1680ae 225 HAL_StatusTypeDef HAL_COMP_Stop(COMP_HandleTypeDef *hcomp);
bogdanm 86:04dd9b1680ae 226 HAL_StatusTypeDef HAL_COMP_Start_IT(COMP_HandleTypeDef *hcomp);
bogdanm 86:04dd9b1680ae 227 HAL_StatusTypeDef HAL_COMP_Stop_IT(COMP_HandleTypeDef *hcomp);
bogdanm 86:04dd9b1680ae 228 void HAL_COMP_IRQHandler(COMP_HandleTypeDef *hcomp);
bogdanm 92:4fc01daae5a5 229 /**
bogdanm 92:4fc01daae5a5 230 * @}
bogdanm 92:4fc01daae5a5 231 */
bogdanm 86:04dd9b1680ae 232
bogdanm 92:4fc01daae5a5 233 /** @addtogroup COMP_Exported_Functions_Group3 Peripheral Control functions
bogdanm 92:4fc01daae5a5 234 * @brief management functions
bogdanm 92:4fc01daae5a5 235 * @{
bogdanm 92:4fc01daae5a5 236 */
bogdanm 86:04dd9b1680ae 237 /* Peripheral Control functions ***********************************************/
bogdanm 86:04dd9b1680ae 238 HAL_StatusTypeDef HAL_COMP_Lock(COMP_HandleTypeDef *hcomp);
bogdanm 86:04dd9b1680ae 239 uint32_t HAL_COMP_GetOutputLevel(COMP_HandleTypeDef *hcomp);
bogdanm 86:04dd9b1680ae 240
bogdanm 86:04dd9b1680ae 241 /* Callback in Interrupt mode */
bogdanm 86:04dd9b1680ae 242 void HAL_COMP_TriggerCallback(COMP_HandleTypeDef *hcomp);
bogdanm 92:4fc01daae5a5 243 /**
bogdanm 92:4fc01daae5a5 244 * @}
bogdanm 92:4fc01daae5a5 245 */
bogdanm 86:04dd9b1680ae 246
bogdanm 92:4fc01daae5a5 247 /** @addtogroup COMP_Exported_Functions_Group4 Peripheral State functions
bogdanm 92:4fc01daae5a5 248 * @brief Peripheral State functions
bogdanm 92:4fc01daae5a5 249 * @{
bogdanm 92:4fc01daae5a5 250 */
bogdanm 86:04dd9b1680ae 251 /* Peripheral State and Error functions ***************************************/
bogdanm 86:04dd9b1680ae 252 HAL_COMP_StateTypeDef HAL_COMP_GetState(COMP_HandleTypeDef *hcomp);
bogdanm 86:04dd9b1680ae 253 /**
bogdanm 86:04dd9b1680ae 254 * @}
bogdanm 86:04dd9b1680ae 255 */
bogdanm 86:04dd9b1680ae 256
bogdanm 86:04dd9b1680ae 257 /**
bogdanm 86:04dd9b1680ae 258 * @}
bogdanm 92:4fc01daae5a5 259 */
bogdanm 92:4fc01daae5a5 260
bogdanm 92:4fc01daae5a5 261 /**
bogdanm 92:4fc01daae5a5 262 * @}
bogdanm 92:4fc01daae5a5 263 */
bogdanm 92:4fc01daae5a5 264
bogdanm 92:4fc01daae5a5 265 /**
bogdanm 92:4fc01daae5a5 266 * @}
bogdanm 92:4fc01daae5a5 267 */
bogdanm 86:04dd9b1680ae 268
bogdanm 86:04dd9b1680ae 269 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 270 }
bogdanm 86:04dd9b1680ae 271 #endif
bogdanm 86:04dd9b1680ae 272
bogdanm 86:04dd9b1680ae 273 #endif /* __STM32F3xx_HAL_COMP_H */
bogdanm 86:04dd9b1680ae 274
bogdanm 86:04dd9b1680ae 275 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/