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mbed library sources

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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

Import librarymbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

Diff: targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_flash_ex.c

Revision:
610:813dcc80987e
Parent:
573:ad23fe03a082
--- a/targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_flash_ex.c	Fri Aug 14 12:45:09 2015 +0100
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_flash_ex.c	Fri Aug 14 13:15:17 2015 +0100
@@ -2,8 +2,8 @@
   ******************************************************************************
   * @file    stm32f7xx_hal_flash_ex.c
   * @author  MCD Application Team
-  * @version V1.0.0
-  * @date    12-May-2015
+  * @version V1.0.1
+  * @date    25-June-2015
   * @brief   Extended FLASH HAL module driver.
   *          This file provides firmware functions to manage the following 
   *          functionalities of the FLASH extension peripheral:
@@ -126,7 +126,7 @@
 static HAL_StatusTypeDef  FLASH_OB_BootAddressConfig(uint32_t BootOption, uint32_t Address);
 static uint32_t           FLASH_OB_GetUser(void);
 static uint32_t           FLASH_OB_GetWRP(void);
-static FlagStatus         FLASH_OB_GetRDP(void);
+static uint8_t            FLASH_OB_GetRDP(void);
 static uint32_t           FLASH_OB_GetBOR(void);
 static uint32_t           FLASH_OB_GetBootAddress(uint32_t BootOption);
 
@@ -727,18 +727,28 @@
 /**
   * @brief  Returns the FLASH Read Protection level.
   * @retval FlagStatus FLASH ReadOut Protection Status:
-  *           - SET, when OB_RDP_Level_1 or OB_RDP_Level_2 is set
-  *           - RESET, when OB_RDP_Level_0 is set
+  *         This parameter can be one of the following values:
+  *            @arg OB_RDP_LEVEL_0: No protection
+  *            @arg OB_RDP_LEVEL_1: Read protection of the memory
+  *            @arg OB_RDP_LEVEL_2: Full chip protection
   */
-static FlagStatus FLASH_OB_GetRDP(void)
+static uint8_t FLASH_OB_GetRDP(void)
 {
-  FlagStatus readstatus = RESET;
-
-  if (((uint16_t)(FLASH->OPTCR & 0xFF00)) != (uint16_t)OB_RDP_LEVEL_0)
+  uint8_t readstatus = OB_RDP_LEVEL_0;
+  
+  if (((FLASH->OPTCR & FLASH_OPTCR_RDP) >> 8) == OB_RDP_LEVEL_0)
+  {
+    readstatus = OB_RDP_LEVEL_0;
+  }
+  else if (((FLASH->OPTCR & FLASH_OPTCR_RDP) >> 8) == OB_RDP_LEVEL_2)
   {
-    readstatus = SET;
+    readstatus = OB_RDP_LEVEL_2;
   }
-  
+  else 
+  {
+    readstatus = OB_RDP_LEVEL_1;
+  }
+
   return readstatus;
 }