WebSVN – DashDisplay – Diff – /branches/Dashboard_L152_v2/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_flash_ramfunc.c

 /**
   ******************************************************************************
   * @file    stm32l1xx_hal_flash_ramfunc.c
   * @author  MCD Application Team
   * @brief   FLASH RAMFUNC driver.
   *          This file provides a Flash firmware functions which should be
   *          executed from internal SRAM
   *
   *  @verbatim
     *** ARM Compiler ***
     --------------------
     [..] RAM functions are defined using the toolchain options.
          Functions that are be executed in RAM should reside in a separate
          source module. Using the 'Options for File' dialog you can simply change
          the 'Code / Const' area of a module to a memory space in physical RAM.
          Available memory areas are declared in the 'Target' tab of the
          Options for Target' dialog.
     *** ICCARM Compiler ***
     -----------------------
     [..] RAM functions are defined using a specific toolchain keyword "__ramfunc".
     *** GNU Compiler ***
     --------------------
     [..] RAM functions are defined using a specific toolchain attribute
          "__attribute__((section(".RamFunc")))".
 @endverbatim
   ******************************************************************************
   * @attention
   *
-  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
+  * Copyright (c) 2017 STMicroelectronics.
-  * All rights reserved.</center></h2>
+  * All rights reserved.
   *
-  * This software component is licensed by ST under BSD 3-Clause license,
+  * This software is licensed under terms that can be found in the LICENSE file in
-  * the "License"; You may not use this file except in compliance with the
+  * the root directory of this software component.
-  * License. You may obtain a copy of the License at:
+  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *                        opensource.org/licenses/BSD-3-Clause
+  ******************************************************************************
-  *
+  */
-  ******************************************************************************
-  */
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l1xx_hal.h"
-/* Includes ------------------------------------------------------------------*/
-#include "stm32l1xx_hal.h"
+/** @addtogroup STM32L1xx_HAL_Driver
+  * @{
-/** @addtogroup STM32L1xx_HAL_Driver
+  */
-  * @{
-  */
+#ifdef HAL_FLASH_MODULE_ENABLED
-#ifdef HAL_FLASH_MODULE_ENABLED
+/** @addtogroup FLASH
+  * @{
-/** @addtogroup FLASH
+  */
-  * @{
+/** @addtogroup FLASH_Private_Variables
-  */
+ * @{
-/** @addtogroup FLASH_Private_Variables
+ */
- * @{
+extern FLASH_ProcessTypeDef pFlash;
- */
+/**
-extern FLASH_ProcessTypeDef pFlash;
+  * @}
-/**
+  */
-  * @}
-  */
+/**
+  * @}
-/**
+  */
-  * @}
-  */
+/** @defgroup FLASH_RAMFUNC FLASH_RAMFUNC
+  * @brief FLASH functions executed from RAM
-/** @defgroup FLASH_RAMFUNC FLASH_RAMFUNC
+  * @{
-  * @brief FLASH functions executed from RAM
+  */
-  * @{
-  */
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
-/* Private typedef -----------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
-/* Private macro -------------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
+/** @defgroup FLASH_RAMFUNC_Private_Functions FLASH RAM Private Functions
-/* Private function prototypes -----------------------------------------------*/
+ * @{
-/** @defgroup FLASH_RAMFUNC_Private_Functions FLASH RAM Private Functions
+ */
- * @{
- */
+static __RAM_FUNC HAL_StatusTypeDef FLASHRAM_WaitForLastOperation(uint32_t Timeout);
+static __RAM_FUNC HAL_StatusTypeDef FLASHRAM_SetErrorCode(void);
-static __RAM_FUNC HAL_StatusTypeDef FLASHRAM_WaitForLastOperation(uint32_t Timeout);
-static __RAM_FUNC HAL_StatusTypeDef FLASHRAM_SetErrorCode(void);
+/**
+  * @}
-/**
+  */
-  * @}
-  */
+/* Private functions ---------------------------------------------------------*/
-/* Private functions ---------------------------------------------------------*/
+/** @defgroup FLASH_RAMFUNC_Exported_Functions FLASH RAM Exported Functions
+ *
-/** @defgroup FLASH_RAMFUNC_Exported_Functions FLASH RAM Exported Functions
+@verbatim
- *
+ ===============================================================================
-@verbatim
+                      ##### ramfunc functions #####
  ===============================================================================
-                      ##### ramfunc functions #####
+    [..]
- ===============================================================================
+    This subsection provides a set of functions that should be executed from RAM
-    [..]
+    transfers.
-    This subsection provides a set of functions that should be executed from RAM
-    transfers.
+@endverbatim
+  * @{
-@endverbatim
+  */
-  * @{
-  */
+/** @defgroup FLASH_RAMFUNC_Exported_Functions_Group1 Peripheral features functions
+  * @{
-/** @defgroup FLASH_RAMFUNC_Exported_Functions_Group1 Peripheral features functions
+  */
-  * @{
-  */
+/**
+  * @brief  Enable  the power down mode during RUN mode.
-/**
+  * @note  This function can be used only when the user code is running from Internal SRAM.
-  * @brief  Enable  the power down mode during RUN mode.
+  * @retval HAL status
-  * @note  This function can be used only when the user code is running from Internal SRAM.
+  */
-  * @retval HAL status
+__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_EnableRunPowerDown(void)
-  */
+{
-__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_EnableRunPowerDown(void)
+  /* Enable the Power Down in Run mode*/
-{
+  __HAL_FLASH_POWER_DOWN_ENABLE();
-  /* Enable the Power Down in Run mode*/
-  __HAL_FLASH_POWER_DOWN_ENABLE();
+  return HAL_OK;
+}
-  return HAL_OK;
-}
+/**
+  * @brief  Disable the power down mode during RUN mode.
-/**
+  * @note  This function can be used only when the user code is running from Internal SRAM.
-  * @brief  Disable the power down mode during RUN mode.
+  * @retval HAL status
-  * @note  This function can be used only when the user code is running from Internal SRAM.
+  */
-  * @retval HAL status
+__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_DisableRunPowerDown(void)
-  */
+{
-__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_DisableRunPowerDown(void)
+  /* Disable the Power Down in Run mode*/
-{
+  __HAL_FLASH_POWER_DOWN_DISABLE();
-  /* Disable the Power Down in Run mode*/
-  __HAL_FLASH_POWER_DOWN_DISABLE();
+  return HAL_OK;
+}
-  return HAL_OK;
-}
+/**
+  * @}
-/**
+  */
-  * @}
-  */
+/** @defgroup FLASH_RAMFUNC_Exported_Functions_Group2 Programming and erasing operation functions
+ *
-/** @defgroup FLASH_RAMFUNC_Exported_Functions_Group2 Programming and erasing operation functions
+@verbatim
- *
+@endverbatim
-@verbatim
+  * @{
-@endverbatim
+  */
-  * @{
-  */
+#if defined(FLASH_PECR_PARALLBANK)
+/**
-#if defined(FLASH_PECR_PARALLBANK)
+  * @brief  Erases a specified 2 pages in program memory in parallel.
-/**
+  * @note   This function can be used only for STM32L151xD, STM32L152xD), STM32L162xD and Cat5  devices.
-  * @brief  Erases a specified 2 pages in program memory in parallel.
+  *         To correctly run this function, the @ref HAL_FLASH_Unlock() function
-  * @note   This function can be used only for STM32L151xD, STM32L152xD), STM32L162xD and Cat5  devices.
+  *         must be called before.
-  *         To correctly run this function, the @ref HAL_FLASH_Unlock() function
+  *         Call the @ref HAL_FLASH_Lock() to disable the flash memory access
-  *         must be called before.
+  *        (recommended to protect the FLASH memory against possible unwanted operation).
-  *         Call the @ref HAL_FLASH_Lock() to disable the flash memory access
+  * @param  Page_Address1: The page address in program memory to be erased in
-  *        (recommended to protect the FLASH memory against possible unwanted operation).
+  *         the first Bank (BANK1). This parameter should be between FLASH_BASE
-  * @param  Page_Address1: The page address in program memory to be erased in
+  *         and FLASH_BANK1_END.
-  *         the first Bank (BANK1). This parameter should be between FLASH_BASE
+  * @param  Page_Address2: The page address in program memory to be erased in
-  *         and FLASH_BANK1_END.
+  *         the second Bank (BANK2). This parameter should be between FLASH_BANK2_BASE
-  * @param  Page_Address2: The page address in program memory to be erased in
+  *         and FLASH_BANK2_END.
-  *         the second Bank (BANK2). This parameter should be between FLASH_BANK2_BASE
+  * @note   A Page is erased in the Program memory only if the address to load
-  *         and FLASH_BANK2_END.
+  *         is the start address of a page (multiple of @ref FLASH_PAGE_SIZE bytes).
-  * @note   A Page is erased in the Program memory only if the address to load
+  * @retval HAL status
-  *         is the start address of a page (multiple of @ref FLASH_PAGE_SIZE bytes).
+  */
-  * @retval HAL status
+__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_EraseParallelPage(uint32_t Page_Address1, uint32_t Page_Address2)
-  */
+{
-__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_EraseParallelPage(uint32_t Page_Address1, uint32_t Page_Address2)
+  HAL_StatusTypeDef status = HAL_OK;
-{
-  HAL_StatusTypeDef status = HAL_OK;
+  /* Wait for last operation to be completed */
+  status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
-  /* Wait for last operation to be completed */
-  status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
+  if(status == HAL_OK)
+  {
-  if(status == HAL_OK)
+    /* Proceed to erase the page */
-  {
+    SET_BIT(FLASH->PECR, FLASH_PECR_PARALLBANK);
-    /* Proceed to erase the page */
+    SET_BIT(FLASH->PECR, FLASH_PECR_ERASE);
-    SET_BIT(FLASH->PECR, FLASH_PECR_PARALLBANK);
+    SET_BIT(FLASH->PECR, FLASH_PECR_PROG);
-    SET_BIT(FLASH->PECR, FLASH_PECR_ERASE);
-    SET_BIT(FLASH->PECR, FLASH_PECR_PROG);
+    /* Write 00000000h to the first word of the first program page to erase */
+    *(__IO uint32_t *)Page_Address1 = 0x00000000U;
-    /* Write 00000000h to the first word of the first program page to erase */
+    /* Write 00000000h to the first word of the second program page to erase */
-    *(__IO uint32_t *)Page_Address1 = 0x00000000U;
+    *(__IO uint32_t *)Page_Address2 = 0x00000000U;
-    /* Write 00000000h to the first word of the second program page to erase */
-    *(__IO uint32_t *)Page_Address2 = 0x00000000U;
+    /* Wait for last operation to be completed */
+    status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
-    /* Wait for last operation to be completed */
-    status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
+    /* If the erase operation is completed, disable the ERASE, PROG and PARALLBANK bits */
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_PROG);
-    /* If the erase operation is completed, disable the ERASE, PROG and PARALLBANK bits */
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_ERASE);
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_PROG);
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_PARALLBANK);
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_ERASE);
+  }
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_PARALLBANK);
+  /* Return the Erase Status */
-  }
+  return status;
-  /* Return the Erase Status */
+}
-  return status;
-}
+/**
+  * @brief  Program 2 half pages in program memory in parallel (half page size is 32 Words).
-/**
+  * @note   This function can be used only for STM32L151xD, STM32L152xD), STM32L162xD and Cat5  devices.
-  * @brief  Program 2 half pages in program memory in parallel (half page size is 32 Words).
+  * @param  Address1: specifies the first address to be written in the first bank
-  * @note   This function can be used only for STM32L151xD, STM32L152xD), STM32L162xD and Cat5  devices.
+  *        (BANK1). This parameter should be between FLASH_BASE and (FLASH_BANK1_END - FLASH_PAGE_SIZE).
-  * @param  Address1: specifies the first address to be written in the first bank
+  * @param  pBuffer1: pointer to the buffer  containing the data to be  written
-  *        (BANK1). This parameter should be between FLASH_BASE and (FLASH_BANK1_END - FLASH_PAGE_SIZE).
+  *         to the first half page in the first bank.
-  * @param  pBuffer1: pointer to the buffer  containing the data to be  written
+  * @param  Address2: specifies the second address to be written in the second bank
-  *         to the first half page in the first bank.
+  *        (BANK2). This parameter should be between FLASH_BANK2_BASE and (FLASH_BANK2_END - FLASH_PAGE_SIZE).
-  * @param  Address2: specifies the second address to be written in the second bank
+  * @param  pBuffer2: pointer to the buffer containing the data to be  written
-  *        (BANK2). This parameter should be between FLASH_BANK2_BASE and (FLASH_BANK2_END - FLASH_PAGE_SIZE).
+  *         to the second half page in the second bank.
-  * @param  pBuffer2: pointer to the buffer containing the data to be  written
+  * @note   To correctly run this function, the @ref HAL_FLASH_Unlock() function
-  *         to the second half page in the second bank.
+  *         must be called before.
-  * @note   To correctly run this function, the @ref HAL_FLASH_Unlock() function
+  *         Call the @ref HAL_FLASH_Lock() to disable the flash memory access
-  *         must be called before.
+  *         (recommended to protect the FLASH memory against possible unwanted operation).
-  *         Call the @ref HAL_FLASH_Lock() to disable the flash memory access
+  * @note   Half page write is possible only from SRAM.
-  *         (recommended to protect the FLASH memory against possible unwanted operation).
+  * @note   If there are more than 32 words to write, after 32 words another
-  * @note   Half page write is possible only from SRAM.
+  *         Half Page programming operation starts and has to be finished.
-  * @note   If there are more than 32 words to write, after 32 words another
+  * @note   A half page is written to the program memory only if the first
-  *         Half Page programming operation starts and has to be finished.
+  *         address to load is the start address of a half page (multiple of 128
-  * @note   A half page is written to the program memory only if the first
+  *         bytes) and the 31 remaining words to load are in the same half page.
-  *         address to load is the start address of a half page (multiple of 128
+  * @note   During the Program memory half page write all read operations are
-  *         bytes) and the 31 remaining words to load are in the same half page.
+  *         forbidden (this includes DMA read operations and debugger read
-  * @note   During the Program memory half page write all read operations are
+  *         operations such as breakpoints, periodic updates, etc.).
-  *         forbidden (this includes DMA read operations and debugger read
+  * @note   If a PGAERR is set during a Program memory half page write, the
-  *         operations such as breakpoints, periodic updates, etc.).
+  *         complete write operation is aborted. Software should then reset the
-  * @note   If a PGAERR is set during a Program memory half page write, the
+  *         FPRG and PROG/DATA bits and restart the write operation from the
-  *         complete write operation is aborted. Software should then reset the
+  *         beginning.
-  *         FPRG and PROG/DATA bits and restart the write operation from the
+  * @retval HAL status
-  *         beginning.
+  */
-  * @retval HAL status
+__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_ProgramParallelHalfPage(uint32_t Address1, uint32_t* pBuffer1, uint32_t Address2, uint32_t* pBuffer2)
-  */
+{
-__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_ProgramParallelHalfPage(uint32_t Address1, uint32_t* pBuffer1, uint32_t Address2, uint32_t* pBuffer2)
+  uint32_t primask_bit;
-{
+  uint32_t count = 0U;
-  uint32_t primask_bit;
+  HAL_StatusTypeDef status = HAL_OK;
-  uint32_t count = 0U;
-  HAL_StatusTypeDef status = HAL_OK;
+  /* Wait for last operation to be completed */
+  status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
-  /* Wait for last operation to be completed */
-  status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
+  if(status == HAL_OK)
+  {
-  if(status == HAL_OK)
+    /* Disable all IRQs */
-  {
+    primask_bit = __get_PRIMASK();
-    /* Disable all IRQs */
+    __disable_irq();
-    primask_bit = __get_PRIMASK();
-    __disable_irq();
+    /* Proceed to program the new half page */
+    SET_BIT(FLASH->PECR, FLASH_PECR_PARALLBANK);
-    /* Proceed to program the new half page */
+    SET_BIT(FLASH->PECR, FLASH_PECR_FPRG);
-    SET_BIT(FLASH->PECR, FLASH_PECR_PARALLBANK);
+    SET_BIT(FLASH->PECR, FLASH_PECR_PROG);
-    SET_BIT(FLASH->PECR, FLASH_PECR_FPRG);
-    SET_BIT(FLASH->PECR, FLASH_PECR_PROG);
+    /* Write the first half page directly with 32 different words */
+    while(count < 32U)
-    /* Write the first half page directly with 32 different words */
+    {
-    while(count < 32U)
+      *(__IO uint32_t*) ((uint32_t)(Address1 + (4 * count))) = *pBuffer1;
-    {
+      pBuffer1++;
-      *(__IO uint32_t*) ((uint32_t)(Address1 + (4 * count))) = *pBuffer1;
+      count ++;
-      pBuffer1++;
+    }
-      count ++;
-    }
+    /* Write the second half page directly with 32 different words */
+    count = 0U;
-    /* Write the second half page directly with 32 different words */
+    while(count < 32U)
-    count = 0U;
+    {
-    while(count < 32U)
+      *(__IO uint32_t*) ((uint32_t)(Address2 + (4 * count))) = *pBuffer2;
-    {
+      pBuffer2++;
-      *(__IO uint32_t*) ((uint32_t)(Address2 + (4 * count))) = *pBuffer2;
+      count ++;
-      pBuffer2++;
+    }
-      count ++;
-    }
+    /* Wait for last operation to be completed */
+    status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
-    /* Wait for last operation to be completed */
-    status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
+    /* if the write operation is completed, disable the PROG, FPRG and PARALLBANK bits */
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_PROG);
-    /* if the write operation is completed, disable the PROG, FPRG and PARALLBANK bits */
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_FPRG);
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_PROG);
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_PARALLBANK);
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_FPRG);
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_PARALLBANK);
+    /* Enable IRQs */
+    __set_PRIMASK(primask_bit);
-    /* Enable IRQs */
+  }
-    __set_PRIMASK(primask_bit);
-  }
+  /* Return the Write Status */
+  return status;
-  /* Return the Write Status */
+}
-  return status;
+#endif /* FLASH_PECR_PARALLBANK */
-}
-#endif /* FLASH_PECR_PARALLBANK */
+/**
+  * @brief  Program a half page in program memory.
-/**
+  * @param  Address specifies the address to be written.
-  * @brief  Program a half page in program memory.
+  * @param  pBuffer pointer to the buffer  containing the data to be  written to
-  * @param  Address specifies the address to be written.
+  *         the half page.
-  * @param  pBuffer pointer to the buffer  containing the data to be  written to
+  * @note   To correctly run this function, the @ref HAL_FLASH_Unlock() function
-  *         the half page.
+  *         must be called before.
-  * @note   To correctly run this function, the @ref HAL_FLASH_Unlock() function
+  *         Call the @ref HAL_FLASH_Lock() to disable the flash memory access
-  *         must be called before.
+  *         (recommended to protect the FLASH memory against possible unwanted operation)
-  *         Call the @ref HAL_FLASH_Lock() to disable the flash memory access
+  * @note   Half page write is possible only from SRAM.
-  *         (recommended to protect the FLASH memory against possible unwanted operation)
+  * @note   If there are more than 32 words to write, after 32 words another
-  * @note   Half page write is possible only from SRAM.
+  *         Half Page programming operation starts and has to be finished.
-  * @note   If there are more than 32 words to write, after 32 words another
+  * @note   A half page is written to the program memory only if the first
-  *         Half Page programming operation starts and has to be finished.
+  *         address to load is the start address of a half page (multiple of 128
-  * @note   A half page is written to the program memory only if the first
+  *         bytes) and the 31 remaining words to load are in the same half page.
-  *         address to load is the start address of a half page (multiple of 128
+  * @note   During the Program memory half page write all read operations are
-  *         bytes) and the 31 remaining words to load are in the same half page.
+  *         forbidden (this includes DMA read operations and debugger read
-  * @note   During the Program memory half page write all read operations are
+  *         operations such as breakpoints, periodic updates, etc.).
-  *         forbidden (this includes DMA read operations and debugger read
+  * @note   If a PGAERR is set during a Program memory half page write, the
-  *         operations such as breakpoints, periodic updates, etc.).
+  *         complete write operation is aborted. Software should then reset the
-  * @note   If a PGAERR is set during a Program memory half page write, the
+  *         FPRG and PROG/DATA bits and restart the write operation from the
-  *         complete write operation is aborted. Software should then reset the
+  *         beginning.
-  *         FPRG and PROG/DATA bits and restart the write operation from the
+  * @retval HAL status
-  *         beginning.
+  */
-  * @retval HAL status
+__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_HalfPageProgram(uint32_t Address, uint32_t* pBuffer)
-  */
+{
-__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_HalfPageProgram(uint32_t Address, uint32_t* pBuffer)
+  uint32_t primask_bit;
-{
+  uint32_t count = 0U;
-  uint32_t primask_bit;
+  HAL_StatusTypeDef status = HAL_OK;
-  uint32_t count = 0U;
-  HAL_StatusTypeDef status = HAL_OK;
+  /* Wait for last operation to be completed */
+  status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
-  /* Wait for last operation to be completed */
-  status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
+  if(status == HAL_OK)
+  {
-  if(status == HAL_OK)
+    /* Disable all IRQs */
-  {
+    primask_bit = __get_PRIMASK();
-    /* Disable all IRQs */
+    __disable_irq();
-    primask_bit = __get_PRIMASK();
-    __disable_irq();
+    /* Proceed to program the new half page */
+    SET_BIT(FLASH->PECR, FLASH_PECR_FPRG);
-    /* Proceed to program the new half page */
+    SET_BIT(FLASH->PECR, FLASH_PECR_PROG);
-    SET_BIT(FLASH->PECR, FLASH_PECR_FPRG);
-    SET_BIT(FLASH->PECR, FLASH_PECR_PROG);
+    /* Write one half page directly with 32 different words */
+    while(count < 32U)
-    /* Write one half page directly with 32 different words */
+    {
-    while(count < 32U)
+      *(__IO uint32_t*) ((uint32_t)(Address + (4 * count))) = *pBuffer;
-    {
+      pBuffer++;
-      *(__IO uint32_t*) ((uint32_t)(Address + (4 * count))) = *pBuffer;
+      count ++;
-      pBuffer++;
+    }
-      count ++;
-    }
+    /* Wait for last operation to be completed */
+    status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
-    /* Wait for last operation to be completed */
-    status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
+    /* If the write operation is completed, disable the PROG and FPRG bits */
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_PROG);
-    /* If the write operation is completed, disable the PROG and FPRG bits */
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_FPRG);
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_PROG);
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_FPRG);
+    /* Enable IRQs */
+    __set_PRIMASK(primask_bit);
-    /* Enable IRQs */
+  }
-    __set_PRIMASK(primask_bit);
-  }
+  /* Return the Write Status */
+  return status;
-  /* Return the Write Status */
+}
-  return status;
-}
+/**
+  * @}
-/**
+  */
-  * @}
-  */
+/** @defgroup FLASH_RAMFUNC_Exported_Functions_Group3 Peripheral errors functions
+ *  @brief    Peripheral errors functions
-/** @defgroup FLASH_RAMFUNC_Exported_Functions_Group3 Peripheral errors functions
+ *
- *  @brief    Peripheral errors functions
+@verbatim
- *
+ ===============================================================================
-@verbatim
+                      ##### Peripheral errors functions #####
  ===============================================================================
-                      ##### Peripheral errors functions #####
+    [..]
- ===============================================================================
+    This subsection permit to get in run-time errors of  the FLASH peripheral.
-    [..]
-    This subsection permit to get in run-time errors of  the FLASH peripheral.
+@endverbatim
+  * @{
-@endverbatim
+  */
-  * @{
-  */
+/**
+  * @brief  Get the specific FLASH errors flag.
-/**
+  * @param  Error pointer is the error value. It can be a mixed of:
-  * @brief  Get the specific FLASH errors flag.
+@if STM32L100xB
-  * @param  Error pointer is the error value. It can be a mixed of:
+@elif STM32L100xBA
-@if STM32L100xB
+  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
-@elif STM32L100xBA
+@elif STM32L151xB
-  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
+@elif STM32L151xBA
-@elif STM32L151xB
+  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
-@elif STM32L151xBA
+@elif STM32L152xB
-  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
+@elif STM32L152xBA
-@elif STM32L152xB
+  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
-@elif STM32L152xBA
+@elif STM32L100xC
   *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
-@elif STM32L100xC
+  *            @arg @ref HAL_FLASH_ERROR_OPTVUSR FLASH Option User validity error
-  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
+@elif STM32L151xC
-  *            @arg @ref HAL_FLASH_ERROR_OPTVUSR FLASH Option User validity error
+  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
-@elif STM32L151xC
+  *            @arg @ref HAL_FLASH_ERROR_OPTVUSR FLASH Option User validity error
-  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
+@elif STM32L152xC
-  *            @arg @ref HAL_FLASH_ERROR_OPTVUSR FLASH Option User validity error
+  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
-@elif STM32L152xC
+  *            @arg @ref HAL_FLASH_ERROR_OPTVUSR FLASH Option User validity error
-  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
+@elif STM32L162xC
-  *            @arg @ref HAL_FLASH_ERROR_OPTVUSR FLASH Option User validity error
+  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
-@elif STM32L162xC
+  *            @arg @ref HAL_FLASH_ERROR_OPTVUSR FLASH Option User validity error
-  *            @arg @ref HAL_FLASH_ERROR_RD      FLASH Read Protection error flag (PCROP)
+@else
   *            @arg @ref HAL_FLASH_ERROR_OPTVUSR FLASH Option User validity error
-@else
+@endif
-  *            @arg @ref HAL_FLASH_ERROR_OPTVUSR FLASH Option User validity error
+  *            @arg @ref HAL_FLASH_ERROR_PGA     FLASH Programming Alignment error flag
-@endif
+  *            @arg @ref HAL_FLASH_ERROR_WRP     FLASH Write protected error flag
-  *            @arg @ref HAL_FLASH_ERROR_PGA     FLASH Programming Alignment error flag
+  *            @arg @ref HAL_FLASH_ERROR_OPTV    FLASH Option valid error flag
-  *            @arg @ref HAL_FLASH_ERROR_WRP     FLASH Write protected error flag
+  * @retval HAL Status
-  *            @arg @ref HAL_FLASH_ERROR_OPTV    FLASH Option valid error flag
+  */
-  * @retval HAL Status
+__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_GetError(uint32_t * Error)
-  */
+{
-__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_GetError(uint32_t * Error)
+  *Error = pFlash.ErrorCode;
-{
+  return HAL_OK;
-  *Error = pFlash.ErrorCode;
+}
-  return HAL_OK;
-}
+/**
+  * @}
-/**
+  */
-  * @}
-  */
+/** @defgroup FLASH_RAMFUNC_Exported_Functions_Group4 DATA EEPROM functions
+  *
-/** @defgroup FLASH_RAMFUNC_Exported_Functions_Group4 DATA EEPROM functions
+  * @{
-  *
+  */
-  * @{
-  */
+/**
+  * @brief  Erase a double word in data memory.
-/**
+  * @param  Address specifies the address to be erased.
-  * @brief  Erase a double word in data memory.
+  * @note   To correctly run this function, the HAL_FLASH_EEPROM_Unlock() function
-  * @param  Address specifies the address to be erased.
+  *         must be called before.
-  * @note   To correctly run this function, the HAL_FLASH_EEPROM_Unlock() function
+  *         Call the HAL_FLASH_EEPROM_Lock() to he data EEPROM access
-  *         must be called before.
+  *         and Flash program erase control register access(recommended to protect
-  *         Call the HAL_FLASH_EEPROM_Lock() to he data EEPROM access
+  *         the DATA_EEPROM against possible unwanted operation).
-  *         and Flash program erase control register access(recommended to protect
+  * @note   Data memory double word erase is possible only from SRAM.
-  *         the DATA_EEPROM against possible unwanted operation).
+  * @note   A double word is erased to the data memory only if the first address
-  * @note   Data memory double word erase is possible only from SRAM.
+  *         to load is the start address of a double word (multiple of 8 bytes).
-  * @note   A double word is erased to the data memory only if the first address
+  * @note   During the Data memory double word erase, all read operations are
-  *         to load is the start address of a double word (multiple of 8 bytes).
+  *         forbidden (this includes DMA read operations and debugger read
-  * @note   During the Data memory double word erase, all read operations are
+  *         operations such as breakpoints, periodic updates, etc.).
-  *         forbidden (this includes DMA read operations and debugger read
+  * @retval HAL status
-  *         operations such as breakpoints, periodic updates, etc.).
+  */
-  * @retval HAL status
-  */
+__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_EraseDoubleWord(uint32_t Address)
+{
-__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_EraseDoubleWord(uint32_t Address)
+  uint32_t primask_bit;
-{
+  HAL_StatusTypeDef status = HAL_OK;
-  uint32_t primask_bit;
-  HAL_StatusTypeDef status = HAL_OK;
+  /* Wait for last operation to be completed */
+  status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
-  /* Wait for last operation to be completed */
-  status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
+  if(status == HAL_OK)
+  {
-  if(status == HAL_OK)
+    /* Disable all IRQs */
-  {
+    primask_bit = __get_PRIMASK();
-    /* Disable all IRQs */
+    __disable_irq();
-    primask_bit = __get_PRIMASK();
-    __disable_irq();
+    /* If the previous operation is completed, proceed to erase the next double word */
+    /* Set the ERASE bit */
-    /* If the previous operation is completed, proceed to erase the next double word */
+    SET_BIT(FLASH->PECR, FLASH_PECR_ERASE);
-    /* Set the ERASE bit */
-    SET_BIT(FLASH->PECR, FLASH_PECR_ERASE);
+    /* Set DATA bit */
+    SET_BIT(FLASH->PECR, FLASH_PECR_DATA);
-    /* Set DATA bit */
-    SET_BIT(FLASH->PECR, FLASH_PECR_DATA);
+    /* Write 00000000h to the 2 words to erase */
+    *(__IO uint32_t *)Address = 0x00000000U;
-    /* Write 00000000h to the 2 words to erase */
+    Address += 4U;
     *(__IO uint32_t *)Address = 0x00000000U;
-    Address += 4U;
-    *(__IO uint32_t *)Address = 0x00000000U;
+    /* Wait for last operation to be completed */
+    status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
-    /* Wait for last operation to be completed */
-    status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
+    /* If the erase operation is completed, disable the ERASE and DATA bits */
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_ERASE);
-    /* If the erase operation is completed, disable the ERASE and DATA bits */
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_DATA);
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_ERASE);
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_DATA);
+    /* Enable IRQs */
+    __set_PRIMASK(primask_bit);
-    /* Enable IRQs */
-    __set_PRIMASK(primask_bit);
+  }
-  }
+  /* Return the erase status */
+  return status;
-  /* Return the erase status */
+}
-  return status;
-}
+/**
+  * @brief  Write a double word in data memory without erase.
-/**
+  * @param  Address specifies the address to be written.
-  * @brief  Write a double word in data memory without erase.
+  * @param  Data specifies the data to be written.
-  * @param  Address specifies the address to be written.
+  * @note   To correctly run this function, the HAL_FLASH_EEPROM_Unlock() function
-  * @param  Data specifies the data to be written.
+  *         must be called before.
-  * @note   To correctly run this function, the HAL_FLASH_EEPROM_Unlock() function
+  *         Call the HAL_FLASH_EEPROM_Lock() to he data EEPROM access
-  *         must be called before.
+  *         and Flash program erase control register access(recommended to protect
-  *         Call the HAL_FLASH_EEPROM_Lock() to he data EEPROM access
+  *         the DATA_EEPROM against possible unwanted operation).
-  *         and Flash program erase control register access(recommended to protect
+  * @note   Data memory double word write is possible only from SRAM.
-  *         the DATA_EEPROM against possible unwanted operation).
+  * @note   A data memory double word is written to the data memory only if the
-  * @note   Data memory double word write is possible only from SRAM.
+  *         first address to load is the start address of a double word (multiple
-  * @note   A data memory double word is written to the data memory only if the
+  *         of double word).
-  *         first address to load is the start address of a double word (multiple
+  * @note   During the Data memory double word write, all read operations are
-  *         of double word).
+  *         forbidden (this includes DMA read operations and debugger read
-  * @note   During the Data memory double word write, all read operations are
+  *         operations such as breakpoints, periodic updates, etc.).
-  *         forbidden (this includes DMA read operations and debugger read
+  * @retval HAL status
-  *         operations such as breakpoints, periodic updates, etc.).
+  */
-  * @retval HAL status
+__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_ProgramDoubleWord(uint32_t Address, uint64_t Data)
-  */
+{
-__RAM_FUNC HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_ProgramDoubleWord(uint32_t Address, uint64_t Data)
+  uint32_t primask_bit;
-{
+  HAL_StatusTypeDef status = HAL_OK;
-  uint32_t primask_bit;
-  HAL_StatusTypeDef status = HAL_OK;
+  /* Wait for last operation to be completed */
+  status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
-  /* Wait for last operation to be completed */
-  status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
+  if(status == HAL_OK)
+  {
-  if(status == HAL_OK)
+    /* Disable all IRQs */
-  {
+    primask_bit = __get_PRIMASK();
-    /* Disable all IRQs */
+    __disable_irq();
-    primask_bit = __get_PRIMASK();
-    __disable_irq();
+    /* If the previous operation is completed, proceed to program the new data*/
+    SET_BIT(FLASH->PECR, FLASH_PECR_FPRG);
-    /* If the previous operation is completed, proceed to program the new data*/
+    SET_BIT(FLASH->PECR, FLASH_PECR_DATA);
-    SET_BIT(FLASH->PECR, FLASH_PECR_FPRG);
-    SET_BIT(FLASH->PECR, FLASH_PECR_DATA);
+    /* Write the 2 words */
+     *(__IO uint32_t *)Address = (uint32_t) Data;
-    /* Write the 2 words */
+     Address += 4U;
-     *(__IO uint32_t *)Address = (uint32_t) Data;
+     *(__IO uint32_t *)Address = (uint32_t) (Data >> 32);
-     Address += 4U;
-     *(__IO uint32_t *)Address = (uint32_t) (Data >> 32);
+    /* Wait for last operation to be completed */
+    status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
-    /* Wait for last operation to be completed */
-    status = FLASHRAM_WaitForLastOperation(FLASH_TIMEOUT_VALUE);
+    /* If the write operation is completed, disable the FPRG and DATA bits */
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_FPRG);
-    /* If the write operation is completed, disable the FPRG and DATA bits */
+    CLEAR_BIT(FLASH->PECR, FLASH_PECR_DATA);
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_FPRG);
-    CLEAR_BIT(FLASH->PECR, FLASH_PECR_DATA);
+    /* Enable IRQs */
+    __set_PRIMASK(primask_bit);
-    /* Enable IRQs */
+  }
-    __set_PRIMASK(primask_bit);
-  }
+  /* Return the Write Status */
+  return status;
-  /* Return the Write Status */
+}
-  return status;
-}
+/**
+  * @}
-/**
+  */
-  * @}
-  */
+/**
+  * @}
-/**
+  */
-  * @}
-  */
+/** @addtogroup FLASH_RAMFUNC_Private_Functions
+  * @{
-/** @addtogroup FLASH_RAMFUNC_Private_Functions
+  */
-  * @{
-  */
+/**
+  * @brief  Set the specific FLASH error flag.
-/**
+  * @retval HAL Status
-  * @brief  Set the specific FLASH error flag.
+  */
-  * @retval HAL Status
+static __RAM_FUNC HAL_StatusTypeDef FLASHRAM_SetErrorCode(void)
-  */
+{
-static __RAM_FUNC HAL_StatusTypeDef FLASHRAM_SetErrorCode(void)
+  uint32_t flags = 0U;
-{
-  uint32_t flags = 0U;
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_WRPERR))
+  {
-  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_WRPERR))
+    pFlash.ErrorCode |= HAL_FLASH_ERROR_WRP;
-  {
+    flags |= FLASH_FLAG_WRPERR;
-    pFlash.ErrorCode |= HAL_FLASH_ERROR_WRP;
+  }
-    flags |= FLASH_FLAG_WRPERR;
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGAERR))
-  }
+  {
-  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGAERR))
+    pFlash.ErrorCode |= HAL_FLASH_ERROR_PGA;
-  {
+    flags |= FLASH_FLAG_PGAERR;
-    pFlash.ErrorCode |= HAL_FLASH_ERROR_PGA;
+  }
-    flags |= FLASH_FLAG_PGAERR;
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_OPTVERR))
-  }
+  {
-  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_OPTVERR))
+    pFlash.ErrorCode |= HAL_FLASH_ERROR_OPTV;
-  {
+    flags |= FLASH_FLAG_OPTVERR;
-    pFlash.ErrorCode |= HAL_FLASH_ERROR_OPTV;
+  }
-    flags |= FLASH_FLAG_OPTVERR;
-  }
+#if defined(FLASH_SR_RDERR)
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_RDERR))
-#if defined(FLASH_SR_RDERR)
+  {
-  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_RDERR))
+    pFlash.ErrorCode |= HAL_FLASH_ERROR_RD;
-  {
+    flags |= FLASH_FLAG_RDERR;
-    pFlash.ErrorCode |= HAL_FLASH_ERROR_RD;
+  }
-    flags |= FLASH_FLAG_RDERR;
+#endif /* FLASH_SR_RDERR */
-  }
+#if defined(FLASH_SR_OPTVERRUSR)
-#endif /* FLASH_SR_RDERR */
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_OPTVERRUSR))
-#if defined(FLASH_SR_OPTVERRUSR)
+  {
-  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_OPTVERRUSR))
+    pFlash.ErrorCode |= HAL_FLASH_ERROR_OPTVUSR;
-  {
+    flags |= FLASH_FLAG_OPTVERRUSR;
-    pFlash.ErrorCode |= HAL_FLASH_ERROR_OPTVUSR;
+  }
-    flags |= FLASH_FLAG_OPTVERRUSR;
+#endif /* FLASH_SR_OPTVERRUSR */
-  }
-#endif /* FLASH_SR_OPTVERRUSR */
+  /* Clear FLASH error pending bits */
+  __HAL_FLASH_CLEAR_FLAG(flags);
-  /* Clear FLASH error pending bits */
-  __HAL_FLASH_CLEAR_FLAG(flags);
+  return HAL_OK;
+}
-  return HAL_OK;
-}
+/**
+  * @brief  Wait for a FLASH operation to complete.
-/**
+  * @param  Timeout maximum flash operationtimeout
-  * @brief  Wait for a FLASH operation to complete.
+  * @retval HAL status
-  * @param  Timeout maximum flash operationtimeout
+  */
-  * @retval HAL status
+static __RAM_FUNC HAL_StatusTypeDef FLASHRAM_WaitForLastOperation(uint32_t Timeout)
-  */
+{
-static __RAM_FUNC HAL_StatusTypeDef FLASHRAM_WaitForLastOperation(uint32_t Timeout)
+    /* Wait for the FLASH operation to complete by polling on BUSY flag to be reset.
-{
+       Even if the FLASH operation fails, the BUSY flag will be reset and an error
-    /* Wait for the FLASH operation to complete by polling on BUSY flag to be reset.
+       flag will be set */
-       Even if the FLASH operation fails, the BUSY flag will be reset and an error
-       flag will be set */
+    while(__HAL_FLASH_GET_FLAG(FLASH_FLAG_BSY) && (Timeout != 0x00U))
+    {
-    while(__HAL_FLASH_GET_FLAG(FLASH_FLAG_BSY) && (Timeout != 0x00U))
+      Timeout--;
-    {
+    }
-      Timeout--;
-    }
+    if(Timeout == 0x00U)
+    {
-    if(Timeout == 0x00U)
+      return HAL_TIMEOUT;
-    {
+    }
-      return HAL_TIMEOUT;
-    }
+  /* Check FLASH End of Operation flag  */
+  if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP))
-  /* Check FLASH End of Operation flag  */
+  {
-  if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP))
+    /* Clear FLASH End of Operation pending bit */
-  {
+    __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP);
-    /* Clear FLASH End of Operation pending bit */
+  }
-    __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP);
-  }
+  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_WRPERR)  ||
+     __HAL_FLASH_GET_FLAG(FLASH_FLAG_OPTVERR) ||
-  if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_WRPERR)  ||
+#if defined(FLASH_SR_RDERR)
-     __HAL_FLASH_GET_FLAG(FLASH_FLAG_OPTVERR) ||
+      __HAL_FLASH_GET_FLAG(FLASH_FLAG_RDERR) ||
-#if defined(FLASH_SR_RDERR)
+#endif /* FLASH_SR_RDERR */
-      __HAL_FLASH_GET_FLAG(FLASH_FLAG_RDERR) ||
+#if defined(FLASH_SR_OPTVERRUSR)
-#endif /* FLASH_SR_RDERR */
+      __HAL_FLASH_GET_FLAG(FLASH_FLAG_OPTVERRUSR) ||
-#if defined(FLASH_SR_OPTVERRUSR)
+#endif /* FLASH_SR_OPTVERRUSR */
-      __HAL_FLASH_GET_FLAG(FLASH_FLAG_OPTVERRUSR) ||
+     __HAL_FLASH_GET_FLAG(FLASH_FLAG_PGAERR))
-#endif /* FLASH_SR_OPTVERRUSR */
+  {
-     __HAL_FLASH_GET_FLAG(FLASH_FLAG_PGAERR))
+    /*Save the error code*/
-  {
+    FLASHRAM_SetErrorCode();
-    /*Save the error code*/
+    return HAL_ERROR;
-    FLASHRAM_SetErrorCode();
+  }
-    return HAL_ERROR;
-  }
+  /* There is no error flag set */
+  return HAL_OK;
-  /* There is no error flag set */
+}
-  return HAL_OK;
-}
+/**
+  * @}
-/**
+  */
-  * @}
-  */
+/**
+  * @}
-/**
+  */
-  * @}
-  */
+#endif /* HAL_FLASH_MODULE_ENABLED */
+/**
-#endif /* HAL_FLASH_MODULE_ENABLED */
+  * @}
-/**
+  */
-  * @}
-  */
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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(root)/branches/Dashboard_L152_v2/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_flash_ramfunc.c – Rev 50 → 77