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   *             01 : (Not Used)
   *             10 : Timeout
   *             11 : Error
   *          b5     Peripheral initialization status
   *             0  : Reset (Peripheral not initialized)
-  *             1  : Init done (Peripheral not initialized. HAL UART Init function already called)
+  *             1  : Init done (Peripheral initialized. HAL UART Init function already called)
   *          b4-b3  (not used)
   *             xx : Should be set to 00
   *          b2     Intrinsic process state
   *             0  : Ready
   *             1  : Busy (Peripheral busy with some configuration or internal operations)
   *          RxState value coding follow below described bitmap :
   *          b7-b6  (not used)
   *             xx : Should be set to 00
   *          b5     Peripheral initialization status
   *             0  : Reset (Peripheral not initialized)
-  *             1  : Init done (Peripheral not initialized)
+  *             1  : Init done (Peripheral initialized)
   *          b4-b2  (not used)
   *            xxx : Should be set to 000
   *          b1     Rx state
   *             0  : Ready (no Rx operation ongoing)
   *             1  : Busy (Rx operation ongoing)
   HAL_UART_STATE_ERROR             = 0xE0U     /*!< Error
                                                    Value is allowed for gState only */
 } HAL_UART_StateTypeDef;
 /**
+  * @brief HAL UART Reception type definition
+  * @note  HAL UART Reception type value aims to identify which type of Reception is ongoing.
+  *        It is expected to admit following values :
+  *           HAL_UART_RECEPTION_STANDARD         = 0x00U,
+  *           HAL_UART_RECEPTION_TOIDLE           = 0x01U,
+  */
+typedef uint32_t HAL_UART_RxTypeTypeDef;
+/**
   * @brief  UART handle Structure definition
   */
 typedef struct __UART_HandleTypeDef
+{
   USART_TypeDef                 *Instance;        /*!< UART registers base address        */
   uint16_t                      RxXferSize;       /*!< UART Rx Transfer size              */
   __IO uint16_t                 RxXferCount;      /*!< UART Rx Transfer Counter           */
+  __IO HAL_UART_RxTypeTypeDef ReceptionType;      /*!< Type of ongoing reception          */
   DMA_HandleTypeDef             *hdmatx;          /*!< UART Tx DMA Handle parameters      */
   DMA_HandleTypeDef             *hdmarx;          /*!< UART Rx DMA Handle parameters      */
   HAL_LockTypeDef               Lock;             /*!< Locking object                     */
   void (* ErrorCallback)(struct __UART_HandleTypeDef *huart);             /*!< UART Error Callback                   */
   void (* AbortCpltCallback)(struct __UART_HandleTypeDef *huart);         /*!< UART Abort Complete Callback          */
   void (* AbortTransmitCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Transmit Complete Callback */
   void (* AbortReceiveCpltCallback)(struct __UART_HandleTypeDef *huart);  /*!< UART Abort Receive Complete Callback  */
   void (* WakeupCallback)(struct __UART_HandleTypeDef *huart);            /*!< UART Wakeup Callback                  */
+  void (* RxEventCallback)(struct __UART_HandleTypeDef *huart, uint16_t Pos); /*!< UART Reception Event Callback     */
   void (* MspInitCallback)(struct __UART_HandleTypeDef *huart);           /*!< UART Msp Init callback                */
   void (* MspDeInitCallback)(struct __UART_HandleTypeDef *huart);         /*!< UART Msp DeInit callback              */
 #endif  /* USE_HAL_UART_REGISTER_CALLBACKS */
 /**
   * @brief  HAL UART Callback pointer definition
   */
 typedef  void (*pUART_CallbackTypeDef)(UART_HandleTypeDef *huart);  /*!< pointer to an UART callback function */
+typedef  void (*pUART_RxEventCallbackTypeDef)(struct __UART_HandleTypeDef *huart, uint16_t Pos);   /*!< pointer to a UART Rx Event specific callback function */
 #endif /* USE_HAL_UART_REGISTER_CALLBACKS */
 /**
   * @}
 #define UART_IT_ERR                      ((uint32_t)(UART_CR3_REG_INDEX << 28U | USART_CR3_EIE))
 /**
   * @}
   */
+/** @defgroup UART_RECEPTION_TYPE_Values  UART Reception type values
+  * @{
+  */
+#define HAL_UART_RECEPTION_STANDARD          (0x00000000U)             /*!< Standard reception                       */
+#define HAL_UART_RECEPTION_TOIDLE            (0x00000001U)             /*!< Reception till completion or IDLE event  */
+/**
+  * @}
+  */
 /**
   * @}
   */
 /* Exported macro ------------------------------------------------------------*/
 /* Callbacks Register/UnRegister functions  ***********************************/
 #if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
 HAL_StatusTypeDef HAL_UART_RegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID, pUART_CallbackTypeDef pCallback);
 HAL_StatusTypeDef HAL_UART_UnRegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID);
+HAL_StatusTypeDef HAL_UART_RegisterRxEventCallback(UART_HandleTypeDef *huart, pUART_RxEventCallbackTypeDef pCallback);
+HAL_StatusTypeDef HAL_UART_UnRegisterRxEventCallback(UART_HandleTypeDef *huart);
 #endif /* USE_HAL_UART_REGISTER_CALLBACKS */
 /**
   * @}
   */
 HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
 HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
 HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart);
 HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart);
 HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart);
+HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint16_t *RxLen, uint32_t Timeout);
+HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
 /* Transfer Abort functions */
 HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart);
 HAL_StatusTypeDef HAL_UART_AbortTransmit(UART_HandleTypeDef *huart);
 HAL_StatusTypeDef HAL_UART_AbortReceive(UART_HandleTypeDef *huart);
 HAL_StatusTypeDef HAL_UART_Abort_IT(UART_HandleTypeDef *huart);
 void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);
 void HAL_UART_AbortCpltCallback(UART_HandleTypeDef *huart);
 void HAL_UART_AbortTransmitCpltCallback(UART_HandleTypeDef *huart);
 void HAL_UART_AbortReceiveCpltCallback(UART_HandleTypeDef *huart);
+void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size);
 /**
   * @}
   */
 /** @addtogroup UART_Exported_Functions_Group3
 /* Private functions ---------------------------------------------------------*/
 /** @defgroup UART_Private_Functions UART Private Functions
   * @{
   */
+HAL_StatusTypeDef UART_Start_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
+HAL_StatusTypeDef UART_Start_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
 /**
   * @}
   */
 /**

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(root)/branches/Dashboard_L152_v2/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_uart.h – Rev 50 → 61