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 /**
   ******************************************************************************
   * @file    stm32l1xx_hal_flash.h
   * @author  MCD Application Team
-  * @version V1.2.0
-  * @date    01-July-2016
   * @brief   Header file of Flash HAL module.
   ******************************************************************************
   * @attention
+  *
-  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
-  * Redistribution and use in source and binary forms, with or without modification,
+  * This software component is licensed by ST under BSD 3-Clause license,
-  * are permitted provided that the following conditions are met:
+  * the "License"; You may not use this file except in compliance with the
-  *   1. Redistributions of source code must retain the above copyright notice,
-  *      this list of conditions and the following disclaimer.
-  *   2. Redistributions in binary form must reproduce the above copyright notice,
-  *      this list of conditions and the following disclaimer in the documentation
-  *      and/or other materials provided with the distribution.
+  * License. You may obtain a copy of the License at:
-  *   3. Neither the name of STMicroelectronics nor the names of its contributors
-  *      may be used to endorse or promote products derived from this software
+  *                        opensource.org/licenses/BSD-3-Clause
-  *      without specific prior written permission.
+  *
-  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-  *
   ******************************************************************************
   */
 /* Define to prevent recursive inclusion -------------------------------------*/
 #ifndef __STM32L1xx_HAL_FLASH_H
 #define __STM32L1xx_HAL_FLASH_H
   */
 /** @addtogroup FLASH_Private_Constants
   * @{
   */
-#define FLASH_TIMEOUT_VALUE   ((uint32_t)50000U) /* 50 s */
+#define FLASH_TIMEOUT_VALUE      (50000U) /* 50 s */
 /**
   * @}
   */
 /** @addtogroup FLASH_Private_Macros
   * @{
   */
-#define IS_FLASH_TYPEPROGRAM(_VALUE_)   (((_VALUE_) == FLASH_TYPEPROGRAM_WORD))
+#define IS_FLASH_TYPEPROGRAM(_VALUE_)   ((_VALUE_) == FLASH_TYPEPROGRAM_WORD)
 #define IS_FLASH_LATENCY(__LATENCY__) (((__LATENCY__) == FLASH_LATENCY_0) || \
                                        ((__LATENCY__) == FLASH_LATENCY_1))
 /**
 /**
   * @brief  FLASH Procedure structure definition
   */
 typedef enum
+{
-  FLASH_PROC_NONE              = 0,
+  FLASH_PROC_NONE              = 0U,
-  FLASH_PROC_PAGEERASE         = 1,
+  FLASH_PROC_PAGEERASE         = 1U,
-  FLASH_PROC_PROGRAM           = 2,
+  FLASH_PROC_PROGRAM           = 2U,
 } FLASH_ProcedureTypeDef;
 /**
   * @brief  FLASH handle Structure definition
   */
 /** @defgroup FLASH_Page_Size FLASH size information
   * @{
   */
-#define FLASH_SIZE                (uint32_t)(*((uint16_t *)FLASHSIZE_BASE) * 1024U)
+#define FLASH_SIZE                (uint32_t)((*((uint32_t *)FLASHSIZE_BASE)&0xFFFFU) * 1024U)
-#define FLASH_PAGE_SIZE           ((uint32_t)256U)  /*!< FLASH Page Size in bytes */
+#define FLASH_PAGE_SIZE           (256U)  /*!< FLASH Page Size in bytes */
 /**
   * @}
   */
 /** @defgroup FLASH_Type_Program FLASH Type Program
   * @{
   */
-#define FLASH_TYPEPROGRAM_WORD       ((uint32_t)0x02U)  /*!<Program a word (32-bit) at a specified address.*/
+#define FLASH_TYPEPROGRAM_WORD       (0x02U)  /*!<Program a word (32-bit) at a specified address.*/
 /**
   * @}
   */
 /** @defgroup FLASH_Latency FLASH Latency
   * @{
   */
-#define FLASH_LATENCY_0            ((uint32_t)0x00000000U)    /*!< FLASH Zero Latency cycle */
+#define FLASH_LATENCY_0            (0x00000000U)    /*!< FLASH Zero Latency cycle */
 #define FLASH_LATENCY_1            FLASH_ACR_LATENCY         /*!< FLASH One Latency cycle */
 /**
   * @}
   */
 /** @defgroup FLASH_Interrupts FLASH Interrupts
   * @{
   */
 #define FLASH_IT_EOP               FLASH_PECR_EOPIE  /*!< End of programming interrupt source */
 #define FLASH_IT_ERR               FLASH_PECR_ERRIE  /*!< Error interrupt source */
 /**
   * @}
   */
 /** @defgroup FLASH_Keys FLASH Keys
   * @{
   */
-#define FLASH_PDKEY1               ((uint32_t)0x04152637U) /*!< Flash power down key1 */
+#define FLASH_PDKEY1               (0x04152637U) /*!< Flash power down key1 */
-#define FLASH_PDKEY2               ((uint32_t)0xFAFBFCFDU) /*!< Flash power down key2: used with FLASH_PDKEY1
+#define FLASH_PDKEY2               (0xFAFBFCFDU) /*!< Flash power down key2: used with FLASH_PDKEY1
                                                               to unlock the RUN_PD bit in FLASH_ACR */
-#define FLASH_PEKEY1               ((uint32_t)0x89ABCDEFU) /*!< Flash program erase key1 */
+#define FLASH_PEKEY1               (0x89ABCDEFU) /*!< Flash program erase key1 */
-#define FLASH_PEKEY2               ((uint32_t)0x02030405U) /*!< Flash program erase key: used with FLASH_PEKEY2
+#define FLASH_PEKEY2               (0x02030405U) /*!< Flash program erase key: used with FLASH_PEKEY2
                                                                to unlock the write access to the FLASH_PECR register and
                                                                data EEPROM */
-#define FLASH_PRGKEY1              ((uint32_t)0x8C9DAEBFU) /*!< Flash program memory key1 */
+#define FLASH_PRGKEY1              (0x8C9DAEBFU) /*!< Flash program memory key1 */
-#define FLASH_PRGKEY2              ((uint32_t)0x13141516U) /*!< Flash program memory key2: used with FLASH_PRGKEY2
+#define FLASH_PRGKEY2              (0x13141516U) /*!< Flash program memory key2: used with FLASH_PRGKEY2
                                                                to unlock the program memory */
-#define FLASH_OPTKEY1              ((uint32_t)0xFBEAD9C8U) /*!< Flash option key1 */
+#define FLASH_OPTKEY1              (0xFBEAD9C8U) /*!< Flash option key1 */
-#define FLASH_OPTKEY2              ((uint32_t)0x24252627U) /*!< Flash option key2: used with FLASH_OPTKEY1 to
+#define FLASH_OPTKEY2              (0x24252627U) /*!< Flash option key2: used with FLASH_OPTKEY1 to
                                                               unlock the write access to the option byte block */
 /**
   * @}
   */
 /**
 /**
   * @brief  Clear the specified FLASH flag.
   * @param  __FLAG__ specifies the FLASH flags to clear.
   *          This parameter can be any combination of the following values:
   *            @arg @ref FLASH_FLAG_EOP         FLASH End of Operation flag
-  *            @arg @ref FLASH_FLAG_ENDHV       FLASH End of High Voltage flag
-  *            @arg @ref FLASH_FLAG_READY       FLASH Ready flag after low power mode
   *            @arg @ref FLASH_FLAG_PGAERR      FLASH Programming Alignment error flag
   *            @arg @ref FLASH_FLAG_SIZERR      FLASH Size error flag
   *            @arg @ref FLASH_FLAG_OPTVERR     FLASH Option validity error error flag
 @if STM32L100xB
 @elif STM32L100xBA

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