mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
mbed library release version 165

Who changed what in which revision?

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AnnaBridge 189:f392fc9709a3 1 /**
AnnaBridge 189:f392fc9709a3 2 ******************************************************************************
AnnaBridge 189:f392fc9709a3 3 * @file stm32l4xx_hal_hcd.h
AnnaBridge 189:f392fc9709a3 4 * @author MCD Application Team
AnnaBridge 189:f392fc9709a3 5 * @brief Header file of HCD HAL module.
AnnaBridge 189:f392fc9709a3 6 ******************************************************************************
AnnaBridge 189:f392fc9709a3 7 * @attention
AnnaBridge 189:f392fc9709a3 8 *
AnnaBridge 189:f392fc9709a3 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 189:f392fc9709a3 10 *
AnnaBridge 189:f392fc9709a3 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 189:f392fc9709a3 12 * are permitted provided that the following conditions are met:
AnnaBridge 189:f392fc9709a3 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 189:f392fc9709a3 14 * this list of conditions and the following disclaimer.
AnnaBridge 189:f392fc9709a3 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 189:f392fc9709a3 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 189:f392fc9709a3 17 * and/or other materials provided with the distribution.
AnnaBridge 189:f392fc9709a3 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 189:f392fc9709a3 19 * may be used to endorse or promote products derived from this software
AnnaBridge 189:f392fc9709a3 20 * without specific prior written permission.
AnnaBridge 189:f392fc9709a3 21 *
AnnaBridge 189:f392fc9709a3 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 189:f392fc9709a3 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 189:f392fc9709a3 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 189:f392fc9709a3 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 189:f392fc9709a3 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 189:f392fc9709a3 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 189:f392fc9709a3 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 189:f392fc9709a3 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 189:f392fc9709a3 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 189:f392fc9709a3 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 189:f392fc9709a3 32 *
AnnaBridge 189:f392fc9709a3 33 ******************************************************************************
AnnaBridge 189:f392fc9709a3 34 */
AnnaBridge 189:f392fc9709a3 35
AnnaBridge 189:f392fc9709a3 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 189:f392fc9709a3 37 #ifndef __STM32L4xx_HAL_HCD_H
AnnaBridge 189:f392fc9709a3 38 #define __STM32L4xx_HAL_HCD_H
AnnaBridge 189:f392fc9709a3 39
AnnaBridge 189:f392fc9709a3 40 #ifdef __cplusplus
AnnaBridge 189:f392fc9709a3 41 extern "C" {
AnnaBridge 189:f392fc9709a3 42 #endif
AnnaBridge 189:f392fc9709a3 43
AnnaBridge 189:f392fc9709a3 44 #if defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L485xx) || defined(STM32L486xx) || \
AnnaBridge 189:f392fc9709a3 45 defined(STM32L496xx) || defined(STM32L4A6xx) || \
AnnaBridge 189:f392fc9709a3 46 defined(STM32L4R5xx) || defined(STM32L4R7xx) || defined(STM32L4R9xx) || defined(STM32L4S5xx) || defined(STM32L4S7xx) || defined(STM32L4S9xx)
AnnaBridge 189:f392fc9709a3 47
AnnaBridge 189:f392fc9709a3 48 /* Includes ------------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 49 #include "stm32l4xx_ll_usb.h"
AnnaBridge 189:f392fc9709a3 50
AnnaBridge 189:f392fc9709a3 51 /** @addtogroup STM32L4xx_HAL_Driver
AnnaBridge 189:f392fc9709a3 52 * @{
AnnaBridge 189:f392fc9709a3 53 */
AnnaBridge 189:f392fc9709a3 54
AnnaBridge 189:f392fc9709a3 55 /** @addtogroup HCD
AnnaBridge 189:f392fc9709a3 56 * @{
AnnaBridge 189:f392fc9709a3 57 */
AnnaBridge 189:f392fc9709a3 58
AnnaBridge 189:f392fc9709a3 59 /* Exported types ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 60 /** @defgroup HCD_Exported_Types HCD Exported Types
AnnaBridge 189:f392fc9709a3 61 * @{
AnnaBridge 189:f392fc9709a3 62 */
AnnaBridge 189:f392fc9709a3 63
AnnaBridge 189:f392fc9709a3 64 /** @defgroup HCD_Exported_Types_Group1 HCD State Structure definition
AnnaBridge 189:f392fc9709a3 65 * @{
AnnaBridge 189:f392fc9709a3 66 */
AnnaBridge 189:f392fc9709a3 67 typedef enum
AnnaBridge 189:f392fc9709a3 68 {
AnnaBridge 189:f392fc9709a3 69 HAL_HCD_STATE_RESET = 0x00,
AnnaBridge 189:f392fc9709a3 70 HAL_HCD_STATE_READY = 0x01,
AnnaBridge 189:f392fc9709a3 71 HAL_HCD_STATE_ERROR = 0x02,
AnnaBridge 189:f392fc9709a3 72 HAL_HCD_STATE_BUSY = 0x03,
AnnaBridge 189:f392fc9709a3 73 HAL_HCD_STATE_TIMEOUT = 0x04
AnnaBridge 189:f392fc9709a3 74 } HCD_StateTypeDef;
AnnaBridge 189:f392fc9709a3 75
AnnaBridge 189:f392fc9709a3 76 typedef USB_OTG_GlobalTypeDef HCD_TypeDef;
AnnaBridge 189:f392fc9709a3 77 typedef USB_OTG_CfgTypeDef HCD_InitTypeDef;
AnnaBridge 189:f392fc9709a3 78 typedef USB_OTG_HCTypeDef HCD_HCTypeDef ;
AnnaBridge 189:f392fc9709a3 79 typedef USB_OTG_URBStateTypeDef HCD_URBStateTypeDef ;
AnnaBridge 189:f392fc9709a3 80 typedef USB_OTG_HCStateTypeDef HCD_HCStateTypeDef ;
AnnaBridge 189:f392fc9709a3 81 /**
AnnaBridge 189:f392fc9709a3 82 * @}
AnnaBridge 189:f392fc9709a3 83 */
AnnaBridge 189:f392fc9709a3 84
AnnaBridge 189:f392fc9709a3 85 /** @defgroup HCD_Exported_Types_Group2 HCD Handle Structure definition
AnnaBridge 189:f392fc9709a3 86 * @{
AnnaBridge 189:f392fc9709a3 87 */
AnnaBridge 189:f392fc9709a3 88 typedef struct
AnnaBridge 189:f392fc9709a3 89 {
AnnaBridge 189:f392fc9709a3 90 HCD_TypeDef *Instance; /*!< Register base address */
AnnaBridge 189:f392fc9709a3 91 HCD_InitTypeDef Init; /*!< HCD required parameters */
AnnaBridge 189:f392fc9709a3 92 HCD_HCTypeDef hc[15]; /*!< Host channels parameters */
AnnaBridge 189:f392fc9709a3 93 HAL_LockTypeDef Lock; /*!< HCD peripheral status */
AnnaBridge 189:f392fc9709a3 94 __IO HCD_StateTypeDef State; /*!< HCD communication state */
AnnaBridge 189:f392fc9709a3 95 void *pData; /*!< Pointer Stack Handler */
AnnaBridge 189:f392fc9709a3 96
AnnaBridge 189:f392fc9709a3 97 } HCD_HandleTypeDef;
AnnaBridge 189:f392fc9709a3 98 /**
AnnaBridge 189:f392fc9709a3 99 * @}
AnnaBridge 189:f392fc9709a3 100 */
AnnaBridge 189:f392fc9709a3 101
AnnaBridge 189:f392fc9709a3 102 /**
AnnaBridge 189:f392fc9709a3 103 * @}
AnnaBridge 189:f392fc9709a3 104 */
AnnaBridge 189:f392fc9709a3 105
AnnaBridge 189:f392fc9709a3 106 /* Exported constants --------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 107 /** @defgroup HCD_Exported_Constants HCD Exported Constants
AnnaBridge 189:f392fc9709a3 108 * @{
AnnaBridge 189:f392fc9709a3 109 */
AnnaBridge 189:f392fc9709a3 110
AnnaBridge 189:f392fc9709a3 111 /** @defgroup HCD_Speed HCD Speed
AnnaBridge 189:f392fc9709a3 112 * @{
AnnaBridge 189:f392fc9709a3 113 */
AnnaBridge 189:f392fc9709a3 114 #define HCD_SPEED_HIGH 0
AnnaBridge 189:f392fc9709a3 115 #define HCD_SPEED_LOW 2
AnnaBridge 189:f392fc9709a3 116 #define HCD_SPEED_FULL 3
AnnaBridge 189:f392fc9709a3 117 /**
AnnaBridge 189:f392fc9709a3 118 * @}
AnnaBridge 189:f392fc9709a3 119 */
AnnaBridge 189:f392fc9709a3 120
AnnaBridge 189:f392fc9709a3 121 /** @defgroup HCD_PHY_Module HCD PHY Module
AnnaBridge 189:f392fc9709a3 122 * @{
AnnaBridge 189:f392fc9709a3 123 */
AnnaBridge 189:f392fc9709a3 124 #define HCD_PHY_EMBEDDED 1
AnnaBridge 189:f392fc9709a3 125 /**
AnnaBridge 189:f392fc9709a3 126 * @}
AnnaBridge 189:f392fc9709a3 127 */
AnnaBridge 189:f392fc9709a3 128
AnnaBridge 189:f392fc9709a3 129 /**
AnnaBridge 189:f392fc9709a3 130 * @}
AnnaBridge 189:f392fc9709a3 131 */
AnnaBridge 189:f392fc9709a3 132
AnnaBridge 189:f392fc9709a3 133 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 134 /** @defgroup HCD_Exported_Macros HCD Exported Macros
AnnaBridge 189:f392fc9709a3 135 * @brief macros to handle interrupts and specific clock configurations
AnnaBridge 189:f392fc9709a3 136 * @{
AnnaBridge 189:f392fc9709a3 137 */
AnnaBridge 189:f392fc9709a3 138 #define __HAL_HCD_ENABLE(__HANDLE__) USB_EnableGlobalInt ((__HANDLE__)->Instance)
AnnaBridge 189:f392fc9709a3 139 #define __HAL_HCD_DISABLE(__HANDLE__) USB_DisableGlobalInt ((__HANDLE__)->Instance)
AnnaBridge 189:f392fc9709a3 140
AnnaBridge 189:f392fc9709a3 141 #define __HAL_HCD_GET_FLAG(__HANDLE__, __INTERRUPT__) ((USB_ReadInterrupts((__HANDLE__)->Instance) & (__INTERRUPT__)) == (__INTERRUPT__))
AnnaBridge 189:f392fc9709a3 142 #define __HAL_HCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->GINTSTS) = (__INTERRUPT__))
AnnaBridge 189:f392fc9709a3 143 #define __HAL_HCD_IS_INVALID_INTERRUPT(__HANDLE__) (USB_ReadInterrupts((__HANDLE__)->Instance) == 0)
AnnaBridge 189:f392fc9709a3 144
AnnaBridge 189:f392fc9709a3 145 #define __HAL_HCD_CLEAR_HC_INT(chnum, __INTERRUPT__) (USBx_HC(chnum)->HCINT = (__INTERRUPT__))
AnnaBridge 189:f392fc9709a3 146 #define __HAL_HCD_MASK_HALT_HC_INT(chnum) (USBx_HC(chnum)->HCINTMSK &= ~USB_OTG_HCINTMSK_CHHM)
AnnaBridge 189:f392fc9709a3 147 #define __HAL_HCD_UNMASK_HALT_HC_INT(chnum) (USBx_HC(chnum)->HCINTMSK |= USB_OTG_HCINTMSK_CHHM)
AnnaBridge 189:f392fc9709a3 148 #define __HAL_HCD_MASK_ACK_HC_INT(chnum) (USBx_HC(chnum)->HCINTMSK &= ~USB_OTG_HCINTMSK_ACKM)
AnnaBridge 189:f392fc9709a3 149 #define __HAL_HCD_UNMASK_ACK_HC_INT(chnum) (USBx_HC(chnum)->HCINTMSK |= USB_OTG_HCINTMSK_ACKM)
AnnaBridge 189:f392fc9709a3 150 /**
AnnaBridge 189:f392fc9709a3 151 * @}
AnnaBridge 189:f392fc9709a3 152 */
AnnaBridge 189:f392fc9709a3 153
AnnaBridge 189:f392fc9709a3 154 /* Exported functions --------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 155 /** @addtogroup HCD_Exported_Functions HCD Exported Functions
AnnaBridge 189:f392fc9709a3 156 * @{
AnnaBridge 189:f392fc9709a3 157 */
AnnaBridge 189:f392fc9709a3 158
AnnaBridge 189:f392fc9709a3 159 /* Initialization/de-initialization functions ********************************/
AnnaBridge 189:f392fc9709a3 160 /** @addtogroup HCD_Exported_Functions_Group1 Initialization and de-initialization functions
AnnaBridge 189:f392fc9709a3 161 * @{
AnnaBridge 189:f392fc9709a3 162 */
AnnaBridge 189:f392fc9709a3 163 HAL_StatusTypeDef HAL_HCD_Init(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 164 HAL_StatusTypeDef HAL_HCD_DeInit (HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 165 HAL_StatusTypeDef HAL_HCD_HC_Init(HCD_HandleTypeDef *hhcd,
AnnaBridge 189:f392fc9709a3 166 uint8_t ch_num,
AnnaBridge 189:f392fc9709a3 167 uint8_t epnum,
AnnaBridge 189:f392fc9709a3 168 uint8_t dev_address,
AnnaBridge 189:f392fc9709a3 169 uint8_t speed,
AnnaBridge 189:f392fc9709a3 170 uint8_t ep_type,
AnnaBridge 189:f392fc9709a3 171 uint16_t mps);
AnnaBridge 189:f392fc9709a3 172
AnnaBridge 189:f392fc9709a3 173 HAL_StatusTypeDef HAL_HCD_HC_Halt(HCD_HandleTypeDef *hhcd,
AnnaBridge 189:f392fc9709a3 174 uint8_t ch_num);
AnnaBridge 189:f392fc9709a3 175
AnnaBridge 189:f392fc9709a3 176 void HAL_HCD_MspInit(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 177 void HAL_HCD_MspDeInit(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 178 /**
AnnaBridge 189:f392fc9709a3 179 * @}
AnnaBridge 189:f392fc9709a3 180 */
AnnaBridge 189:f392fc9709a3 181
AnnaBridge 189:f392fc9709a3 182 /* I/O operation functions ***************************************************/
AnnaBridge 189:f392fc9709a3 183 /** @addtogroup HCD_Exported_Functions_Group2 Input and Output operation functions
AnnaBridge 189:f392fc9709a3 184 * @{
AnnaBridge 189:f392fc9709a3 185 */
AnnaBridge 189:f392fc9709a3 186 HAL_StatusTypeDef HAL_HCD_HC_SubmitRequest(HCD_HandleTypeDef *hhcd,
AnnaBridge 189:f392fc9709a3 187 uint8_t pipe,
AnnaBridge 189:f392fc9709a3 188 uint8_t direction ,
AnnaBridge 189:f392fc9709a3 189 uint8_t ep_type,
AnnaBridge 189:f392fc9709a3 190 uint8_t token,
AnnaBridge 189:f392fc9709a3 191 uint8_t* pbuff,
AnnaBridge 189:f392fc9709a3 192 uint16_t length,
AnnaBridge 189:f392fc9709a3 193 uint8_t do_ping);
AnnaBridge 189:f392fc9709a3 194
AnnaBridge 189:f392fc9709a3 195 /* Non-Blocking mode: Interrupt */
AnnaBridge 189:f392fc9709a3 196 void HAL_HCD_IRQHandler(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 197 void HAL_HCD_SOF_Callback(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 198 void HAL_HCD_Connect_Callback(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 199 void HAL_HCD_Disconnect_Callback(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 200 void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *hhcd,
AnnaBridge 189:f392fc9709a3 201 uint8_t chnum,
AnnaBridge 189:f392fc9709a3 202 HCD_URBStateTypeDef urb_state);
AnnaBridge 189:f392fc9709a3 203 /**
AnnaBridge 189:f392fc9709a3 204 * @}
AnnaBridge 189:f392fc9709a3 205 */
AnnaBridge 189:f392fc9709a3 206
AnnaBridge 189:f392fc9709a3 207 /* Peripheral Control functions **********************************************/
AnnaBridge 189:f392fc9709a3 208 /** @addtogroup HCD_Exported_Functions_Group3 Peripheral Control functions
AnnaBridge 189:f392fc9709a3 209 * @{
AnnaBridge 189:f392fc9709a3 210 */
AnnaBridge 189:f392fc9709a3 211 HAL_StatusTypeDef HAL_HCD_ResetPort(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 212 HAL_StatusTypeDef HAL_HCD_Start(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 213 HAL_StatusTypeDef HAL_HCD_Stop(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 214 /**
AnnaBridge 189:f392fc9709a3 215 * @}
AnnaBridge 189:f392fc9709a3 216 */
AnnaBridge 189:f392fc9709a3 217
AnnaBridge 189:f392fc9709a3 218 /* Peripheral State functions ************************************************/
AnnaBridge 189:f392fc9709a3 219 /** @addtogroup HCD_Exported_Functions_Group4 Peripheral State functions
AnnaBridge 189:f392fc9709a3 220 * @{
AnnaBridge 189:f392fc9709a3 221 */
AnnaBridge 189:f392fc9709a3 222 HCD_StateTypeDef HAL_HCD_GetState(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 223 HCD_URBStateTypeDef HAL_HCD_HC_GetURBState(HCD_HandleTypeDef *hhcd, uint8_t chnum);
AnnaBridge 189:f392fc9709a3 224 uint32_t HAL_HCD_HC_GetXferCount(HCD_HandleTypeDef *hhcd, uint8_t chnum);
AnnaBridge 189:f392fc9709a3 225 HCD_HCStateTypeDef HAL_HCD_HC_GetState(HCD_HandleTypeDef *hhcd, uint8_t chnum);
AnnaBridge 189:f392fc9709a3 226 uint32_t HAL_HCD_GetCurrentFrame(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 227 uint32_t HAL_HCD_GetCurrentSpeed(HCD_HandleTypeDef *hhcd);
AnnaBridge 189:f392fc9709a3 228 /**
AnnaBridge 189:f392fc9709a3 229 * @}
AnnaBridge 189:f392fc9709a3 230 */
AnnaBridge 189:f392fc9709a3 231
AnnaBridge 189:f392fc9709a3 232 /**
AnnaBridge 189:f392fc9709a3 233 * @}
AnnaBridge 189:f392fc9709a3 234 */
AnnaBridge 189:f392fc9709a3 235
AnnaBridge 189:f392fc9709a3 236 /* Private macros ------------------------------------------------------------*/
AnnaBridge 189:f392fc9709a3 237 /** @defgroup HCD_Private_Macros HCD Private Macros
AnnaBridge 189:f392fc9709a3 238 * @{
AnnaBridge 189:f392fc9709a3 239 */
AnnaBridge 189:f392fc9709a3 240
AnnaBridge 189:f392fc9709a3 241 /**
AnnaBridge 189:f392fc9709a3 242 * @}
AnnaBridge 189:f392fc9709a3 243 */
AnnaBridge 189:f392fc9709a3 244
AnnaBridge 189:f392fc9709a3 245 /**
AnnaBridge 189:f392fc9709a3 246 * @}
AnnaBridge 189:f392fc9709a3 247 */
AnnaBridge 189:f392fc9709a3 248
AnnaBridge 189:f392fc9709a3 249 /**
AnnaBridge 189:f392fc9709a3 250 * @}
AnnaBridge 189:f392fc9709a3 251 */
AnnaBridge 189:f392fc9709a3 252
AnnaBridge 189:f392fc9709a3 253 #endif /* STM32L475xx || STM32L476xx || STM32L485xx || STM32L486xx || */
AnnaBridge 189:f392fc9709a3 254 /* STM32L496xx || STM32L4A6xx || */
AnnaBridge 189:f392fc9709a3 255 /* STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */
AnnaBridge 189:f392fc9709a3 256
AnnaBridge 189:f392fc9709a3 257 #ifdef __cplusplus
AnnaBridge 189:f392fc9709a3 258 }
AnnaBridge 189:f392fc9709a3 259 #endif
AnnaBridge 189:f392fc9709a3 260
AnnaBridge 189:f392fc9709a3 261 #endif /* __STM32L4xx_HAL_HCD_H */
AnnaBridge 189:f392fc9709a3 262
AnnaBridge 189:f392fc9709a3 263 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/