summaryrefslogtreecommitdiffstats
path: root/bsps/arm/stm32h7/include/stm32h7xx_hal_otfdec.h
blob: 16d05c5563cac57298ca1ce5a67a59032dfc42cc (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
/**
  ******************************************************************************
  * @file    stm32h7xx_hal_otfdec.h
  * @author  MCD Application Team
  * @brief   Header file of OTFDEC HAL module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2018 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32H7xx_HAL_OTFDEC_H
#define __STM32H7xx_HAL_OTFDEC_H

#ifdef __cplusplus
 extern "C" {
#endif

#if defined(OTFDEC1)
/* Includes ------------------------------------------------------------------*/
#include "stm32h7xx_hal_def.h"

/** @addtogroup STM32H7xx_HAL_Driver
  * @{
  */

/** @addtogroup OTFDEC
  * @{
  */

/* Exported types ------------------------------------------------------------*/

/** @defgroup OTFDEC_Exported_Types OTFDEC Exported Types
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */

/** @defgroup OTFDEC_Exported_Types_Group1 OTFDEC region configuration definitions
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */

/**
  * @brief OTFDEC region configuration structure definition
  */
typedef struct
{
  uint32_t          Nonce[2];        /*!< OTFDEC region nonce */

  uint32_t          StartAddress;    /*!< OTFDEC region start address */

  uint32_t          EndAddress;      /*!< OTFDEC region end address */

  uint16_t          Version;         /*!< OTFDEC region firmware version */

}OTFDEC_RegionConfigTypeDef;

/**
  * @}
  */

/** @defgroup OTFDEC_Exported_Types_Group2 OTFDEC Peripheral handle definitions
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */

/**
  * @brief OTFDEC states structure definition
  */
typedef enum
{
  HAL_OTFDEC_STATE_RESET             = 0x00U,  /*!< OTFDEC not yet initialized or disabled */
  HAL_OTFDEC_STATE_READY             = 0x01U,  /*!< OTFDEC initialized and ready for use   */
  HAL_OTFDEC_STATE_BUSY              = 0x02U,  /*!< OTFDEC internal processing is ongoing  */
}HAL_OTFDEC_StateTypeDef;

/**
  * @brief OTFDEC handle structure definition
  */
#if (USE_HAL_OTFDEC_REGISTER_CALLBACKS == 1)
typedef struct __OTFDEC_HandleTypeDef
#else
typedef struct
#endif /* USE_HAL_OTFDEC_REGISTER_CALLBACKS */
{
  OTFDEC_TypeDef             *Instance;  /*!< OTFDEC registers base address */

  HAL_OTFDEC_StateTypeDef    State;      /*!< OTFDEC state */

  HAL_LockTypeDef            Lock;       /*!< OTFDEC locking object */

  __IO uint32_t              ErrorCode;  /*!< OTFDEC error code */

#if (USE_HAL_OTFDEC_REGISTER_CALLBACKS == 1)
  void (* ErrorCallback)(struct __OTFDEC_HandleTypeDef *hotfdec);     /*!< OTFDEC error callback */

  void (* MspInitCallback)(struct __OTFDEC_HandleTypeDef *hotfdec);   /*!< OTFDEC Msp Init callback */

  void (* MspDeInitCallback)(struct __OTFDEC_HandleTypeDef *hotfdec); /*!< OTFDEC Msp DeInit callback */
#endif /* USE_HAL_OTFDEC_REGISTER_CALLBACKS */

}OTFDEC_HandleTypeDef;

#if (USE_HAL_OTFDEC_REGISTER_CALLBACKS == 1)
/**
  * @brief  HAL OTFDEC Callback ID enumeration definition
  */
typedef enum
{
  HAL_OTFDEC_ERROR_CB_ID       = 0x00U,  /*!< OTFDEC error callback ID      */
  HAL_OTFDEC_MSPINIT_CB_ID     = 0x01U,  /*!< OTFDEC Msp DeInit callback ID */
  HAL_OTFDEC_MSPDEINIT_CB_ID   = 0x02U   /*!< OTFDEC Msp DeInit callback ID */
} HAL_OTFDEC_CallbackIDTypeDef;

/**
  * @brief  HAL OTFDEC Callback pointer definition
  */
typedef  void (*pOTFDEC_CallbackTypeDef)(OTFDEC_HandleTypeDef *hotfdec); /*!< pointer to a OTFDEC callback function */

#endif /* USE_HAL_OTFDEC_REGISTER_CALLBACKS */

/**
  * @}
  */

/**
  * @}
  */

/* Exported constants --------------------------------------------------------*/
/** @defgroup OTFDEC_Exported_Constants OTFDEC Exported Constants
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */

/** @defgroup OTFDEC_Interrupts    OTFDEC Interrupts
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */
#define OTFDEC_SEC_ERROR_INT     (OTFDEC_IER_SEIE                                  )  /*!< OTFDEC security error interrupt                  */
#define OTFDEC_EXE_ERROR_INT     (               OTFDEC_IER_XONEIE                 )  /*!< OTFDEC execution error interrupt                 */
#define OTFDEC_KEY_ERROR_INT     (                                  OTFDEC_IER_KEIE)  /*!< OTFDEC key error interrupt                       */
#define OTFDEC_SEC_EXE_ERROR_INT (OTFDEC_IER_SEIE|OTFDEC_IER_XONEIE                )  /*!< OTFDEC security and execution errors interrupts  */
#define OTFDEC_SEC_KEY_ERROR_INT (OTFDEC_IER_SEIE|                  OTFDEC_IER_KEIE)  /*!< OTFDEC security and key errors interrupts        */
#define OTFDEC_EXE_KEY_ERROR_INT (                OTFDEC_IER_XONEIE|OTFDEC_IER_KEIE)  /*!< OTFDEC execution and key errors interrupts       */
#define OTFDEC_ALL_INT           (OTFDEC_IER_SEIE|OTFDEC_IER_XONEIE|OTFDEC_IER_KEIE)  /*!< OTFDEC all interrupts                            */
/**
  * @}
  */

/** @defgroup OTFDEC_Region_Enable   OTFDEC Region Enable
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */
#define OTFDEC_REG_CONFIGR_REG_DISABLE   0x00000000U                /*!< OTFDEC region encryption or on-the-fly decryption disable */
#define OTFDEC_REG_CONFIGR_REG_ENABLE    OTFDEC_REG_CONFIGR_REG_EN  /*!< OTFDEC region encryption or on-the-fly decryption enable  */
/**
  * @}
  */

/** @defgroup OTFDEC_Region_Configuration_Lock    OTFDEC Region Configuration Lock
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */
#define OTFDEC_REG_CONFIGR_LOCK_DISABLE   0x00000000U                     /*!< OTFDEC region configuration lock disable */
#define OTFDEC_REG_CONFIGR_LOCK_ENABLE    OTFDEC_REG_CONFIGR_CONFIGLOCK   /*!< OTFDEC region configuration lock enable  */
/**
  * @}
  */

/** @defgroup OTFDEC_Region_Operating_Mode    OTFDEC Region Operating Mode
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */
#define OTFDEC_REG_MODE_INSTRUCTION_ACCESSES_ONLY              0x00000000U                /*!< Only instruction accesses are decrypted                                   */
#define OTFDEC_REG_MODE_DATA_ACCESSES_ONLY                     OTFDEC_REG_CONFIGR_MODE_0  /*!< Only data accesses are decrypted                                          */
#define OTFDEC_REG_MODE_INSTRUCTION_OR_DATA_ACCESSES           OTFDEC_REG_CONFIGR_MODE_1  /*!< All read accesses are decrypted                                           */
#define OTFDEC_REG_MODE_INSTRUCTION_ACCESSES_ONLY_WITH_CIPHER  OTFDEC_REG_CONFIGR_MODE    /*!< Only instruction accesses are decrypted with proprietary cipher activated */
/**
  * @}
  */

/** @defgroup OTFDEC_Error_Definition   OTFDEC Error Definition
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */
#define  HAL_OTFDEC_ERROR_NONE             ((uint32_t)0x00000000U)    /*!< No error                         */
#define  HAL_OTFDEC_SECURITY_ERROR         ((uint32_t)0x00000001U)    /*!< Security error                   */
#define  HAL_OTFDEC_EXECUTE_ERROR          ((uint32_t)0x00000002U)    /*!< Execute-only Execute-Never error */
#define  HAL_OTFDEC_KEY_ERROR              ((uint32_t)0x00000004U)    /*!< Key error                        */
#if (USE_HAL_OTFDEC_REGISTER_CALLBACKS == 1)
#define HAL_OTFDEC_ERROR_INVALID_CALLBACK  ((uint32_t)0x00000008U)   /*!< Invalid Callback error            */
#endif /* USE_HAL_OTFDEC_REGISTER_CALLBACKS */
/**
  * @}
  */

/** @defgroup OTFDEC_Regions_Index   OTFDEC Regions Index
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */
#define  OTFDEC_REGION1            ((uint32_t)0x00000000U)    /*!< OTFDEC region 1 */
#define  OTFDEC_REGION2            ((uint32_t)0x00000001U)    /*!< OTFDEC region 2 */
#define  OTFDEC_REGION3            ((uint32_t)0x00000002U)    /*!< OTFDEC region 3 */
#define  OTFDEC_REGION4            ((uint32_t)0x00000003U)    /*!< OTFDEC region 4 */
/**
  * @}
  */

/**
  * @}
  */

/* Exported macro ------------------------------------------------------------*/
/** @defgroup OTFDEC_Exported_Macros OTFDEC Exported Macros
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */

/** @brief  Reset OTFDEC handle state.
  * @param  __HANDLE__ pointer to an OTFDEC_HandleTypeDef structure that contains
  *         the configuration information for OTFDEC module
  * @retval None
  */
#if (USE_HAL_OTFDEC_REGISTER_CALLBACKS == 1)
#define __HAL_OTFDEC_RESET_HANDLE_STATE(__HANDLE__)                            \
  do{                                                                          \
    (__HANDLE__)->State = HAL_OTFDEC_STATE_RESET;                              \
    (__HANDLE__)->MspInitCallback = NULL;                                      \
    (__HANDLE__)->MspDeInitCallback = NULL;                                    \
  } while(0)
#else
#define __HAL_OTFDEC_RESET_HANDLE_STATE(__HANDLE__)                            \
  ((__HANDLE__)->State = HAL_OTFDEC_STATE_RESET)
#endif /* USE_HAL_OTFDEC_REGISTER_CALLBACKS */

/**
  * @brief  Enable OTFDEC peripheral interrupts combination
  * @param  __HANDLE__ pointer to an OTFDEC_HandleTypeDef structure that contains
  *         the configuration information for OTFDEC module
  * @param  __INTERRUPT__ mask on enabled interrupts
  *          This parameter can be one of the following values:
  *            @arg @ref OTFDEC_SEC_ERROR_INT        OTFDEC security error interrupt
  *            @arg @ref OTFDEC_EXE_ERROR_INT        OTFDEC execution error interrupt
  *            @arg @ref OTFDEC_KEY_ERROR_INT        OTFDEC key error interrupt
  *            @arg @ref OTFDEC_SEC_EXE_ERROR_INT    OTFDEC security and execution errors interrupts
  *            @arg @ref OTFDEC_SEC_KEY_ERROR_INT    OTFDEC security and key errors interrupts
  *            @arg @ref OTFDEC_EXE_KEY_ERROR_INT    OTFDEC execution and key errors interrupts
  *            @arg @ref OTFDEC_ALL_INT              OTFDEC all interrupts
  * @retval None
  */
#define __HAL_OTFDEC_ENABLE_IT(__HANDLE__, __INTERRUPT__)  SET_BIT(((__HANDLE__)->Instance->IER), (__INTERRUPT__))

/**
  * @brief  Disable OTFDEC peripheral interrupts combination
  * @param  __HANDLE__ pointer to an OTFDEC_HandleTypeDef structure that contains
  *         the configuration information for OTFDEC module
  * @param  __INTERRUPT__ mask on disabled interrupts
  *          This parameter can be one of the following values:
  *            @arg @ref OTFDEC_SEC_ERROR_INT        OTFDEC security error interrupt
  *            @arg @ref OTFDEC_EXE_ERROR_INT        OTFDEC execution error interrupt
  *            @arg @ref OTFDEC_KEY_ERROR_INT        OTFDEC key error interrupt
  *            @arg @ref OTFDEC_SEC_EXE_ERROR_INT    OTFDEC security and execution errors interrupts
  *            @arg @ref OTFDEC_SEC_KEY_ERROR_INT    OTFDEC security and key errors interrupts
  *            @arg @ref OTFDEC_EXE_KEY_ERROR_INT    OTFDEC execution and key errors interrupts
  *            @arg @ref OTFDEC_ALL_INT              OTFDEC all interrupts
  * @retval None
  */
#define __HAL_OTFDEC_DISABLE_IT(__HANDLE__, __INTERRUPT__)  CLEAR_BIT(((__HANDLE__)->Instance->IER), (__INTERRUPT__))

/**
  * @}
  */

/* Exported functions --------------------------------------------------------*/
/** @defgroup OTFDEC_Exported_Functions OTFDEC Exported Functions
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */

/** @addtogroup OTFDEC_Exported_Functions_Group1 Initialization and de-initialization functions
  * @{
  */
HAL_StatusTypeDef HAL_OTFDEC_Init(OTFDEC_HandleTypeDef *hotfdec);
HAL_StatusTypeDef HAL_OTFDEC_DeInit(OTFDEC_HandleTypeDef *hotfdec);
void HAL_OTFDEC_MspInit(OTFDEC_HandleTypeDef *hotfdec);
void HAL_OTFDEC_MspDeInit(OTFDEC_HandleTypeDef *hotfdec);

#if (USE_HAL_OTFDEC_REGISTER_CALLBACKS == 1)
/* Callbacks Register/UnRegister functions  ***********************************/
HAL_StatusTypeDef HAL_OTFDEC_RegisterCallback(OTFDEC_HandleTypeDef *hotfdec, HAL_OTFDEC_CallbackIDTypeDef CallbackID,
                                           pOTFDEC_CallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_OTFDEC_UnRegisterCallback(OTFDEC_HandleTypeDef *hotfdec, HAL_OTFDEC_CallbackIDTypeDef CallbackID);
#endif /* USE_HAL_OTFDEC_REGISTER_CALLBACKS */
/**
  * @}
  */


/** @addtogroup OTFDEC_Exported_Functions_Group2 OTFDEC IRQ handler management
  * @{
  */
void HAL_OTFDEC_IRQHandler(OTFDEC_HandleTypeDef *hotfdec);
void HAL_OTFDEC_ErrorCallback(OTFDEC_HandleTypeDef *hotfdec);
/**
  * @}
  */

/** @addtogroup OTFDEC_Exported_Functions_Group3 Peripheral Control functions
  * @{
  */
HAL_StatusTypeDef HAL_OTFDEC_RegionKeyLock(OTFDEC_HandleTypeDef *hotfdec, uint32_t RegionIndex);
HAL_StatusTypeDef HAL_OTFDEC_RegionSetKey(OTFDEC_HandleTypeDef *hotfdec, uint32_t RegionIndex, uint32_t *pKey);
HAL_StatusTypeDef HAL_OTFDEC_RegionSetMode(OTFDEC_HandleTypeDef *hotfdec, uint32_t RegionIndex, uint32_t mode);
HAL_StatusTypeDef HAL_OTFDEC_RegionConfig(OTFDEC_HandleTypeDef *hotfdec, uint32_t RegionIndex, OTFDEC_RegionConfigTypeDef *Config, uint32_t lock);
uint32_t HAL_OTFDEC_KeyCRCComputation(uint32_t *pKey);
HAL_StatusTypeDef HAL_OTFDEC_RegionEnable(OTFDEC_HandleTypeDef *hotfdec, uint32_t RegionIndex);
HAL_StatusTypeDef HAL_OTFDEC_RegionDisable(OTFDEC_HandleTypeDef *hotfdec, uint32_t RegionIndex);
/**
  * @}
  */

/** @addtogroup @addtogroup OTFDEC_Exported_Functions_Group4 Peripheral State and Status functions
  * @{
  */
HAL_OTFDEC_StateTypeDef HAL_OTFDEC_GetState(OTFDEC_HandleTypeDef *hotfdec);
uint32_t HAL_OTFDEC_RegionGetKeyCRC(OTFDEC_HandleTypeDef *hotfdec, uint32_t RegionIndex);
HAL_StatusTypeDef HAL_OTFDEC_RegionGetConfig(OTFDEC_HandleTypeDef *hotfdec, uint32_t RegionIndex, OTFDEC_RegionConfigTypeDef *Config);
/**
  * @}
  */

/**
  * @}
  */

/* Private types -------------------------------------------------------------*/
/** @defgroup OTFDEC_Private_Types OTFDEC Private Types
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */

/**
  * @}
  */

/* Private variables ---------------------------------------------------------*/
/** @defgroup OTFDEC_Private_Variables OTFDEC Private Variables
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */

/**
  * @}
  */

/* Private constants ---------------------------------------------------------*/
/** @defgroup OTFDEC_Private_Constants OTFDEC Private Constants
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */
/**
  * @}
  */

/* Private macros ------------------------------------------------------------*/
/** @defgroup OTFDEC_Private_Macros OTFDEC Private Macros
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */

/**
  * @brief Verify the OTFDEC peripheral interrupts parameter.
  * @param __INT__ OTFDEC peripheral set of interrupts parameter
  * @retval SET (__INT__ is valid) or RESET (__INT__ is invalid)
  */
#define IS_OTFDEC_INTERRUPTS(__INT__) (((__INT__) == OTFDEC_SEC_ERROR_INT)     || \
                                       ((__INT__) == OTFDEC_EXE_ERROR_INT)     || \
                                       ((__INT__) == OTFDEC_KEY_ERROR_INT)     || \
                                       ((__INT__) == OTFDEC_SEC_EXE_ERROR_INT) || \
                                       ((__INT__) == OTFDEC_SEC_KEY_ERROR_INT) || \
                                       ((__INT__) == OTFDEC_EXE_KEY_ERROR_INT) || \
                                       ((__INT__) == OTFDEC_ALL_INT)  )

/**
  * @brief Verify the OTFDEC region configuration lock parameter.
  * @param __LOCK__ OTFDEC region lock parameter.
  * @retval SET (__LOCK__ is valid) or RESET (__LOCK__ is invalid)
  */
#define IS_OTFDEC_REGION_CONFIG_LOCK(__LOCK__) (((__LOCK__) == OTFDEC_REG_CONFIGR_LOCK_DISABLE) || \
                                                ((__LOCK__) == OTFDEC_REG_CONFIGR_LOCK_ENABLE)  )

/**
  * @brief Verify the OTFDEC region operating mode.
  * @param __MODE__ OTFDEC region operating mode parameter.
  * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid)
  */
#define IS_OTFDEC_REGION_OPERATING_MODE(__MODE__) (((__MODE__) == OTFDEC_REG_MODE_INSTRUCTION_ACCESSES_ONLY)    || \
                                                   ((__MODE__) == OTFDEC_REG_MODE_DATA_ACCESSES_ONLY)           || \
                                                   ((__MODE__) == OTFDEC_REG_MODE_INSTRUCTION_OR_DATA_ACCESSES) || \
                                                   ((__MODE__) == OTFDEC_REG_MODE_INSTRUCTION_ACCESSES_ONLY_WITH_CIPHER))

/**
  * @brief Verify the OTFDEC region index.
  * @param __INDEX__ OTFDEC region index
  * @retval SET (__INDEX__ is valid) or RESET (__INDEX__ is invalid)
  */
#define IS_OTFDEC_REGIONINDEX(__INDEX__) (((__INDEX__) == OTFDEC_REGION1)     || \
                                          ((__INDEX__) == OTFDEC_REGION2)     || \
                                          ((__INDEX__) == OTFDEC_REGION3)     || \
                                          ((__INDEX__) == OTFDEC_REGION4)  )

/**
  * @brief Verify the OTFDEC configuration attributes.
  * @param __ATTRIBUTE__ OTFDEC region index
  * @retval SET (__ATTRIBUTE__ is valid) or RESET (__ATTRIBUTE__ is invalid)
  */
#define IS_OTFDEC_ATTRIBUTE(__ATTRIBUTE__) (((__ATTRIBUTE__) == OTFDEC_ATTRIBUTE_PRIV)   || \
                                            ((__ATTRIBUTE__) == OTFDEC_ATTRIBUTE_NPRIV)  )

/**
  * @}
  */

/* Private functions ---------------------------------------------------------*/
/** @defgroup OTFDEC_Private_Functions OTFDEC Private Functions
  * @ingroup RTEMSBSPsARMSTM32H7
  * @{
  */

/**
  * @}
  */

/**
  * @}
  */


/**
  * @}
  */
#endif /* OTFDEC1 */

#ifdef __cplusplus
}
#endif

#endif /* __STM32H7xx_HAL_OTFDEC_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/