--- /dev/null
+/**
+ ******************************************************************************
+ * @file stm32l0xx_hal_flash.h
+ * @author MCD Application Team
+ * @version V1.2.0
+ * @date 06-February-2015
+ * @brief Header file of Flash HAL module.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 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.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * 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 __STM32L0XX_HAL_FLASH_H
+#define __STM32L0XX_HAL_FLASH_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l0xx_hal_def.h"
+
+/** @addtogroup STM32L0xx_HAL_Driver
+ * @{
+ */
+
+/** @defgroup FLASH FLASH
+ * @{
+ */
+
+/** @defgroup FLASH_Exported_Types FLASH Exported Types
+ * @{
+ */
+
+/**
+ * @brief FLASH Procedure structure definition
+ */
+typedef enum
+{
+ FLASH_PROC_NONE = 0,
+ FLASH_PROC_PAGEERASE,
+ FLASH_PROC_PROGRAM
+} FLASH_ProcedureTypeDef;
+
+/**
+ * @brief FLASH Erase structure definition
+ */
+ typedef struct
+ {
+ uint32_t TypeErase; /*!< TypeErase: Page Erase only.
+ This parameter can be a value of @ref FLASHEx_Type_Erase */
+
+ uint32_t PageAddress ; /*!< PageAddress : Initial FLASH address to be erased
+ This parameter must be a value belonging to FLASH Programm address (depending on the devices) */
+
+ uint32_t NbPages; /*!< NbPages: Number of pages to be erased.
+ This parameter must be a value between 1 and (max number of pages - value of Initial page)*/
+
+ } FLASH_EraseInitTypeDef;
+/**
+ * @}
+ */
+
+
+/** @defgroup FLASH_Private_Types FLASH Private Types
+ * @{
+ */
+
+/**
+ * @brief FLASH handle Structure definition
+ */
+typedef struct
+{
+ __IO FLASH_ProcedureTypeDef ProcedureOnGoing; /* Internal variable to indicate which procedure is ongoing or not in IT context */
+
+ __IO uint32_t NbPagesToErase; /* Internal variable to save the remaining sectors to erase in IT context */
+
+ __IO uint32_t Page; /* Internal variable to define the current sector which is erasing */
+
+ __IO uint32_t Address; /* Internal variable to save address selected for program */
+
+ HAL_LockTypeDef Lock; /* FLASH locking object */
+
+ __IO uint32_t ErrorCode; /* FLASH error code */
+
+}FLASH_ProcessTypeDef;
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Private_Variables FLASH Private Variables
+ * @{
+ */
+
+/**
+ * @brief Variable used for Program/Erase sectors under interruption.
+ * Put as extern as used also in flash_ex.c.
+ */
+extern FLASH_ProcessTypeDef ProcFlash;
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Private_Constants FLASH Private Constants
+ * @{
+ */
+#define FLASH_TIMEOUT_VALUE ((uint32_t)50000) /* 50 s */
+#define FLASH_SIZE_DATA_REGISTER ((uint32_t)0x1FF8007C)
+/**
+ * @}
+ */
+
+
+/** @defgroup FLASH_Exported_Constants FLASH Public Constants
+ * @{
+ */
+
+ /**
+ * @brief FLASH size information
+ */
+#define FLASH_SIZE (uint32_t)(*((uint16_t *)FLASH_SIZE_DATA_REGISTER) * 1024)
+#define FLASH_PAGE_SIZE ((uint32_t)128)
+
+/** @defgroup FLASH_Type_Program
+ * @{
+ */
+#define FLASH_TYPEPROGRAM_WORD ((uint32_t)0x02) /*!<Program a word (32-bit) at a specified address.*/
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Latency FLASH Latency
+ * @{
+ */
+#define FLASH_LATENCY_0 ((uint8_t)0x00) /*!< FLASH Zero Latency cycle */
+#define FLASH_LATENCY_1 ((uint8_t)0x01) /*!< 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_Flags FLASH Flags
+ * @{
+ */
+#define FLASH_FLAG_BSY FLASH_SR_BSY /*!< FLASH Busy flag */
+#define FLASH_FLAG_EOP FLASH_SR_EOP /*!< FLASH End of Programming flag */
+#define FLASH_FLAG_ENDHV FLASH_SR_HVOFF /*!< FLASH End of High Voltage flag */
+#define FLASH_FLAG_READY FLASH_SR_READY /*!< FLASH Ready flag after low power mode */
+#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protected error flag */
+#define FLASH_FLAG_PGAERR FLASH_SR_PGAERR /*!< FLASH Programming Alignment error flag */
+#define FLASH_FLAG_SIZERR FLASH_SR_SIZERR /*!< FLASH Size error flag */
+#define FLASH_FLAG_OPTVERR FLASH_SR_OPTVERR /*!< FLASH Option Validity error flag */
+#define FLASH_FLAG_RDERR FLASH_SR_RDERR /*!< FLASH Read protected error flag */
+#define FLASH_FLAG_FWWERR FLASH_SR_FWWERR /*!< FLASH Write or Errase operation aborted */
+#define FLASH_FLAG_NOTZEROERR FLASH_SR_NOTZEROERR /*!< FLASH Read protected error flag */
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Error_Code Flash Error Code
+ * @{
+ */
+#define HAL_FLASH_ERROR_NONE 0x00
+#define HAL_FLASH_ERROR_RD 0x01
+#define HAL_FLASH_ERROR_SIZE 0x02
+#define HAL_FLASH_ERROR_PGA 0x04
+#define HAL_FLASH_ERROR_WRP 0x08
+#define HAL_FLASH_ERROR_OPTV 0x10
+#define HAL_FLASH_ERROR_FWWERR 0x20
+#define HAL_FLASH_ERROR_NOTZERO 0x40
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Keys FLASH Keys
+ * @{
+ */
+#define FLASH_PDKEY1 ((uint32_t)0x04152637) /*!< Flash power down key1 */
+#define FLASH_PDKEY2 ((uint32_t)0xFAFBFCFD) /*!< Flash power down key2: used with FLASH_PDKEY1
+ to unlock the RUN_PD bit in FLASH_ACR */
+
+#define FLASH_PEKEY1 ((uint32_t)0x89ABCDEF) /*!< Flash program erase key1 */
+#define FLASH_PEKEY2 ((uint32_t)0x02030405) /*!< 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)0x8C9DAEBF) /*!< Flash program memory key1 */
+#define FLASH_PRGKEY2 ((uint32_t)0x13141516) /*!< Flash program memory key2: used with FLASH_PRGKEY2
+ to unlock the program memory */
+
+#define FLASH_OPTKEY1 ((uint32_t)0xFBEAD9C8) /*!< Flash option key1 */
+#define FLASH_OPTKEY2 ((uint32_t)0x24252627) /*!< Flash option key2: used with FLASH_OPTKEY1 to
+ unlock the write access to the option byte block */
+/**
+ * @}
+ */
+
+/* CMSIS_Legacy */
+
+#if defined ( __ICCARM__ )
+#define InterruptType_ACTLR_DISMCYCINT_Msk IntType_ACTLR_DISMCYCINT_Msk
+#endif
+
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Exported_Macros FLASH Exported Macros
+ * @{
+ */
+
+/** @defgroup FLASH_Interrupt macros to handle FLASH interrupts
+ * @{
+ */
+/**
+ * @brief Enable/Disable the specified FLASH interrupt.
+ * @param __INTERRUPT__ : FLASH interrupt
+ * This parameter can be any combination of the following values:
+ * @arg FLASH_IT_EOP: End of FLASH Operation Interrupt
+ * @arg FLASH_IT_ERR: Error Interrupt
+ * @retval none
+ */
+#define __HAL_FLASH_ENABLE_IT(__INTERRUPT__) ((FLASH->PECR) |= (__INTERRUPT__))
+#define __HAL_FLASH_DISABLE_IT(__INTERRUPT__) ((FLASH->PECR) &= ~(uint32_t)(__INTERRUPT__))
+
+/**
+ * @brief Get the specified FLASH flag status.
+ * @param __FLAG__: specifies the FLASH flag to check.
+ * This parameter can be one of the following values:
+ * @arg FLASH_FLAG_BSY : FLASH Busy flag
+ * @arg FLASH_FLAG_EOP: FLASH End of Operation flag
+ * @arg FLASH_FLAG_READY: FLASH Ready flag after low power mode
+ * @arg FLASH_FLAG_ENDHV: FLASH End of high voltage flag
+ * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag
+ * @arg FLASH_FLAG_PGAERR: FLASH Programming Alignment error flag
+ * @arg FLASH_FLAG_SIZERR: FLASH Size error flag
+ * @arg FLASH_FLAG_OPTVERR: FLASH Option validity error flag
+ * @arg FLASH_FLAG_RDERR: FLASH Read protected error flag
+ * @arg FLASH_FLAG_FWWERR: FLASH Fetch While Write Error flag
+ * @arg FLASH_FLAG_NOTZEROERR: Not Zero area error flag
+ * @retval The new state of __FLAG__ (SET or RESET).
+ */
+#define __HAL_FLASH_GET_FLAG(__FLAG__) (((FLASH->SR) & (__FLAG__)) == (__FLAG__))
+
+/**
+ * @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 FLASH_FLAG_EOP: FLASH End of Operation flag
+ * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag
+ * @arg FLASH_FLAG_PGAERR: FLASH Programming Alignment error flag
+ * @arg FLASH_FLAG_SIZERR: FLASH size error flag
+ * @arg FLASH_FLAG_OPTVERR: FLASH Option validity error flag
+ * @arg FLASH_FLAG_RDERR: FLASH Read protected error flag
+ * @arg FLASH_FLAG_FWWERR: FLASH Fetch While Write Error flag
+ * @arg FLASH_FLAG_NOTZEROERR: Not Zero area error flag
+ * @retval None
+ */
+#define __HAL_FLASH_CLEAR_FLAG(__FLAG__) (FLASH->SR = (__FLAG__))
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Include FLASH HAL Extension module */
+#include "stm32l0xx_hal_flash_ex.h"
+#include "stm32l0xx_hal_flash_ramfunc.h"
+
+/* Exported functions ------------------------------------------------------- */
+
+/** @defgroup FLASH_Exported_Functions FLASH Exported functions
+ * @{
+ */
+
+/** @defgroup FLASH_Exported_Functions_Group1 Programming operation functions
+ * @{
+ */
+
+/**
+ * @brief FLASH memory functions that can be executed from FLASH.
+ */
+/* Program operation functions ***********************************************/
+HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint32_t Data);
+HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint32_t Data);
+
+/* FLASH IRQ handler function ***********************************************/
+void HAL_FLASH_IRQHandler(void);
+
+/* Callbacks in non blocking modes ******************************************/
+void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue);
+void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue);
+
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Exported_Functions_Group2 Peripheral Control functions
+ * @{
+ */
+
+/* FLASH Memory Programming functions *****************************************/
+HAL_StatusTypeDef HAL_FLASH_Unlock(void);
+HAL_StatusTypeDef HAL_FLASH_Lock(void);
+
+/* Option Bytes Programming functions *****************************************/
+HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void);
+HAL_StatusTypeDef HAL_FLASH_OB_Lock(void);
+HAL_StatusTypeDef HAL_FLASH_OB_Launch(void);
+
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Exported_Functions_Group3 Peripheral State and Errors functions
+ * @{
+ */
+/* Peripheral State methods **************************************************/
+uint32_t HAL_FLASH_GetError(void);
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Private_Macros FLASH Private Macros
+ * @{
+ */
+
+#define IS_FLASH_TYPEPROGRAM(VALUE) ((VALUE) == FLASH_TYPEPROGRAM_WORD)
+
+#define IS_FLASH_LATENCY(__LATENCY__) (((__LATENCY__) == FLASH_LATENCY_0) || \
+ ((__LATENCY__) == FLASH_LATENCY_1))
+/**
+ * @}
+ */
+
+
+/** @defgroup FLASH_Private_Functions FLASH Private functions
+ * @{
+ */
+
+/**
+ * @brief Function used internally by HAL FLASH driver.
+ */
+HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout);
+void FLASH_ErasePage(uint32_t Page_Address);
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32L0XX_HAL_FLASH_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+