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path: root/stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c
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Diffstat (limited to 'stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c')
-rw-r--r--stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c248
1 files changed, 124 insertions, 124 deletions
diff --git a/stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c b/stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c
index 91e4d5a..0416efe 100644
--- a/stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c
+++ b/stm32cubemx/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c
@@ -5,27 +5,27 @@
* @version V1.0.4
* @date 29-April-2016
* @brief Extended FLASH HAL module driver.
- *
- * This file provides firmware functions to manage the following
+ *
+ * This file provides firmware functions to manage the following
* functionalities of the FLASH peripheral:
* + Extended Initialization/de-initialization functions
* + Extended I/O operation functions
- * + Extended Peripheral Control functions
- *
+ * + Extended Peripheral Control functions
+ *
@verbatim
==============================================================================
##### Flash peripheral extended features #####
==============================================================================
-
+
##### How to use this driver #####
==============================================================================
- [..] This driver provides functions to configure and program the FLASH memory
+ [..] This driver provides functions to configure and program the FLASH memory
of all STM32F1xxx devices. It includes
-
+
(++) Set/Reset the write protection
(++) Program the user Option Bytes
(++) Get the Read protection Level
-
+
@endverbatim
******************************************************************************
* @attention
@@ -54,7 +54,7 @@
* 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.
*
- ******************************************************************************
+ ******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
@@ -80,7 +80,7 @@ extern FLASH_ProcessTypeDef pFlash;
/**
* @}
*/
-
+
/** @defgroup FLASHEx FLASHEx
* @brief FLASH HAL Extension module driver
* @{
@@ -104,7 +104,7 @@ extern FLASH_ProcessTypeDef pFlash;
*/
/**
* @}
- */
+ */
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
@@ -132,37 +132,37 @@ static uint8_t FLASH_OB_GetUser(void);
/** @defgroup FLASHEx_Exported_Functions FLASHEx Exported Functions
* @{
*/
-
+
/** @defgroup FLASHEx_Exported_Functions_Group1 FLASHEx Memory Erasing functions
* @brief FLASH Memory Erasing functions
*
-@verbatim
+@verbatim
==============================================================================
- ##### FLASH Erasing Programming functions #####
+ ##### FLASH Erasing Programming functions #####
==============================================================================
[..] The FLASH Memory Erasing functions, includes the following functions:
(+) @ref HAL_FLASHEx_Erase: return only when erase has been done
- (+) @ref HAL_FLASHEx_Erase_IT: end of erase is done when @ref HAL_FLASH_EndOfOperationCallback
+ (+) @ref HAL_FLASHEx_Erase_IT: end of erase is done when @ref HAL_FLASH_EndOfOperationCallback
is called with parameter 0xFFFFFFFF
[..] Any operation of erase should follow these steps:
- (#) Call the @ref HAL_FLASH_Unlock() function to enable the flash control register and
+ (#) Call the @ref HAL_FLASH_Unlock() function to enable the flash control register and
program memory access.
(#) Call the desired function to erase page.
- (#) Call the @ref HAL_FLASH_Lock() to disable the flash program memory access
+ (#) Call the @ref HAL_FLASH_Lock() to disable the flash program memory access
(recommended to protect the FLASH memory against possible unwanted operation).
@endverbatim
* @{
*/
-
+
/**
* @brief Perform a mass erase or erase the specified FLASH memory pages
* @note To correctly run this function, the @ref HAL_FLASH_Unlock() function
* must be called before.
- * Call the @ref HAL_FLASH_Lock() to disable the flash memory access
+ * Call the @ref HAL_FLASH_Lock() to disable the flash memory access
* (recommended to protect the FLASH memory against possible unwanted operation)
* @param[in] pEraseInit pointer to an FLASH_EraseInitTypeDef structure that
* contains the configuration information for the erasing.
@@ -196,14 +196,14 @@ HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t
{
/*Mass erase to be done*/
FLASH_MassErase(FLASH_BANK_BOTH);
-
+
/* Wait for last operation to be completed */
if ((FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE) == HAL_OK) && \
(FLASH_WaitForLastOperationBank2((uint32_t)FLASH_TIMEOUT_VALUE) == HAL_OK))
{
status = HAL_OK;
}
-
+
/* If the erase operation is completed, disable the MER Bit */
CLEAR_BIT(FLASH->CR, FLASH_CR_MER);
CLEAR_BIT(FLASH->CR2, FLASH_CR2_MER);
@@ -217,15 +217,15 @@ HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t
{
/*Mass erase to be done*/
FLASH_MassErase(FLASH_BANK_2);
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperationBank2((uint32_t)FLASH_TIMEOUT_VALUE);
-
+
/* If the erase operation is completed, disable the MER Bit */
CLEAR_BIT(FLASH->CR2, FLASH_CR2_MER);
}
}
- else
+ else
#endif /* FLASH_BANK2_END */
{
/* Mass Erase requested for Bank1 */
@@ -234,10 +234,10 @@ HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t
{
/*Mass erase to be done*/
FLASH_MassErase(FLASH_BANK_1);
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
-
+
/* If the erase operation is completed, disable the MER Bit */
CLEAR_BIT(FLASH->CR, FLASH_CR_MER);
}
@@ -249,30 +249,30 @@ HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t
/* Check the parameters */
assert_param(IS_FLASH_PROGRAM_ADDRESS(pEraseInit->PageAddress));
assert_param(IS_FLASH_NB_PAGES(pEraseInit->PageAddress, pEraseInit->NbPages));
-
+
#if defined(FLASH_BANK2_END)
/* Page Erase requested on address located on bank2 */
if(pEraseInit->PageAddress > FLASH_BANK1_END)
- {
+ {
/* Wait for last operation to be completed */
if (FLASH_WaitForLastOperationBank2((uint32_t)FLASH_TIMEOUT_VALUE) == HAL_OK)
{
/*Initialization of PageError variable*/
*PageError = 0xFFFFFFFF;
-
+
/* Erase by page by page to be done*/
for(address = pEraseInit->PageAddress;
address < (pEraseInit->PageAddress + (pEraseInit->NbPages)*FLASH_PAGE_SIZE);
address += FLASH_PAGE_SIZE)
{
FLASH_PageErase(address);
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperationBank2((uint32_t)FLASH_TIMEOUT_VALUE);
-
+
/* If the erase operation is completed, disable the PER Bit */
CLEAR_BIT(FLASH->CR2, FLASH_CR2_PER);
-
+
if (status != HAL_OK)
{
/* In case of error, stop erase procedure and return the faulty address */
@@ -291,20 +291,20 @@ HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t
{
/*Initialization of PageError variable*/
*PageError = 0xFFFFFFFF;
-
+
/* Erase page by page to be done*/
for(address = pEraseInit->PageAddress;
address < ((pEraseInit->NbPages * FLASH_PAGE_SIZE) + pEraseInit->PageAddress);
address += FLASH_PAGE_SIZE)
{
FLASH_PageErase(address);
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
-
+
/* If the erase operation is completed, disable the PER Bit */
CLEAR_BIT(FLASH->CR, FLASH_CR_PER);
-
+
if (status != HAL_OK)
{
/* In case of error, stop erase procedure and return the faulty address */
@@ -326,7 +326,7 @@ HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t
* @brief Perform a mass erase or erase the specified FLASH memory pages with interrupt enabled
* @note To correctly run this function, the @ref HAL_FLASH_Unlock() function
* must be called before.
- * Call the @ref HAL_FLASH_Lock() to disable the flash memory access
+ * Call the @ref HAL_FLASH_Lock() to disable the flash memory access
* (recommended to protect the FLASH memory against possible unwanted operation)
* @param pEraseInit pointer to an FLASH_EraseInitTypeDef structure that
* contains the configuration information for the erasing.
@@ -345,7 +345,7 @@ HAL_StatusTypeDef HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit)
{
return HAL_ERROR;
}
-
+
/* Check the parameters */
assert_param(IS_FLASH_TYPEERASE(pEraseInit->TypeErase));
@@ -355,7 +355,7 @@ HAL_StatusTypeDef HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit)
#if defined(FLASH_BANK2_END)
/* Enable End of FLASH Operation and Error source interrupts */
__HAL_FLASH_ENABLE_IT(FLASH_IT_EOP_BANK2 | FLASH_IT_ERR_BANK2);
-
+
#endif
if (pEraseInit->TypeErase == FLASH_TYPEERASE_MASSERASE)
{
@@ -389,12 +389,12 @@ HAL_StatusTypeDef HAL_FLASHEx_Erase_IT(FLASH_EraseInitTypeDef *pEraseInit)
/** @defgroup FLASHEx_Exported_Functions_Group2 Option Bytes Programming functions
* @brief Option Bytes Programming functions
*
-@verbatim
+@verbatim
+ ==============================================================================
+ ##### Option Bytes Programming functions #####
==============================================================================
- ##### Option Bytes Programming functions #####
- ==============================================================================
[..]
- This subsection provides a set of functions allowing to control the FLASH
+ This subsection provides a set of functions allowing to control the FLASH
option bytes operations.
@endverbatim
@@ -566,7 +566,7 @@ void HAL_FLASHEx_OBGetConfig(FLASH_OBProgramInitTypeDef *pOBInit)
uint32_t HAL_FLASHEx_OBGetUserData(uint32_t DATAAdress)
{
uint32_t value = 0;
-
+
if (DATAAdress == OB_DATA_ADDRESS_DATA0)
{
/* Get value programmed in OB USER Data0 */
@@ -577,7 +577,7 @@ uint32_t HAL_FLASHEx_OBGetUserData(uint32_t DATAAdress)
/* Get value programmed in OB USER Data1 */
value = READ_BIT(FLASH->OBR, FLASH_OBR_DATA1) >> FLASH_POSITION_OB_USERDATA1_BIT;
}
-
+
return value;
}
@@ -594,7 +594,7 @@ uint32_t HAL_FLASHEx_OBGetUserData(uint32_t DATAAdress)
*/
/**
- * @brief Full erase of FLASH memory Bank
+ * @brief Full erase of FLASH memory Bank
* @param Banks Banks to be erased
* This parameter can be one of the following values:
* @arg @ref FLASH_BANK_1 Bank1 to be erased
@@ -645,14 +645,14 @@ static void FLASH_MassErase(uint32_t Banks)
/**
* @brief Enable the write protection of the desired pages
- * @note An option byte erase is done automatically in this function.
- * @note When the memory read protection level is selected (RDP level = 1),
+ * @note An option byte erase is done automatically in this function.
+ * @note When the memory read protection level is selected (RDP level = 1),
* it is not possible to program or erase the flash page i if
- * debug features are connected or boot code is executed in RAM, even if nWRPi = 1
- *
+ * debug features are connected or boot code is executed in RAM, even if nWRPi = 1
+ *
* @param WriteProtectPage specifies the page(s) to be write protected.
- * The value of this parameter depend on device used within the same series
- * @retval HAL status
+ * The value of this parameter depend on device used within the same series
+ * @retval HAL status
*/
static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WriteProtectPage)
{
@@ -667,25 +667,25 @@ static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WriteProtectPage)
#if defined(FLASH_WRP3_WRP3)
uint16_t WRP3_Data = 0xFFFF;
#endif /* FLASH_WRP3_WRP3 */
-
+
/* Check the parameters */
assert_param(IS_OB_WRP(WriteProtectPage));
-
+
/* Get current write protected pages and the new pages to be protected ******/
WriteProtectPage = (uint32_t)(~((~FLASH_OB_GetWRP()) | WriteProtectPage));
-
+
#if defined(OB_WRP_PAGES0TO15MASK)
WRP0_Data = (uint16_t)(WriteProtectPage & OB_WRP_PAGES0TO15MASK);
#elif defined(OB_WRP_PAGES0TO31MASK)
WRP0_Data = (uint16_t)(WriteProtectPage & OB_WRP_PAGES0TO31MASK);
#endif /* OB_WRP_PAGES0TO31MASK */
-
+
#if defined(OB_WRP_PAGES16TO31MASK)
WRP1_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES16TO31MASK) >> 8);
#elif defined(OB_WRP_PAGES32TO63MASK)
WRP1_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES32TO63MASK) >> 8);
#endif /* OB_WRP_PAGES32TO63MASK */
-
+
#if defined(OB_WRP_PAGES64TO95MASK)
WRP2_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES64TO95MASK) >> 16);
#endif /* OB_WRP_PAGES64TO95MASK */
@@ -694,26 +694,26 @@ static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WriteProtectPage)
#endif /* OB_WRP_PAGES32TO47MASK */
#if defined(OB_WRP_PAGES96TO127MASK)
- WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES96TO127MASK) >> 24);
+ WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES96TO127MASK) >> 24);
#elif defined(OB_WRP_PAGES48TO255MASK)
- WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO255MASK) >> 24);
+ WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO255MASK) >> 24);
#elif defined(OB_WRP_PAGES48TO511MASK)
- WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO511MASK) >> 24);
+ WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO511MASK) >> 24);
#elif defined(OB_WRP_PAGES48TO127MASK)
- WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO127MASK) >> 24);
+ WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO127MASK) >> 24);
#endif /* OB_WRP_PAGES96TO127MASK */
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
if(status == HAL_OK)
- {
+ {
/* Clean the error context */
pFlash.ErrorCode = HAL_FLASH_ERROR_NONE;
/* To be able to write again option byte, need to perform a option byte erase */
status = HAL_FLASHEx_OBErase();
- if (status == HAL_OK)
+ if (status == HAL_OK)
{
/* Enable write protection */
SET_BIT(FLASH->CR, FLASH_CR_OPTPG);
@@ -722,7 +722,7 @@ static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WriteProtectPage)
if(WRP0_Data != 0xFF)
{
OB->WRP0 &= WRP0_Data;
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
}
@@ -732,7 +732,7 @@ static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WriteProtectPage)
if((status == HAL_OK) && (WRP1_Data != 0xFF))
{
OB->WRP1 &= WRP1_Data;
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
}
@@ -742,7 +742,7 @@ static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WriteProtectPage)
if((status == HAL_OK) && (WRP2_Data != 0xFF))
{
OB->WRP2 &= WRP2_Data;
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
}
@@ -752,7 +752,7 @@ static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WriteProtectPage)
if((status == HAL_OK) && (WRP3_Data != 0xFF))
{
OB->WRP3 &= WRP3_Data;
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
}
@@ -762,20 +762,20 @@ static HAL_StatusTypeDef FLASH_OB_EnableWRP(uint32_t WriteProtectPage)
CLEAR_BIT(FLASH->CR, FLASH_CR_OPTPG);
}
}
-
+
return status;
}
/**
* @brief Disable the write protection of the desired pages
- * @note An option byte erase is done automatically in this function.
- * @note When the memory read protection level is selected (RDP level = 1),
- * it is not possible to program or erase the flash page i if
- * debug features are connected or boot code is executed in RAM, even if nWRPi = 1
- *
+ * @note An option byte erase is done automatically in this function.
+ * @note When the memory read protection level is selected (RDP level = 1),
+ * it is not possible to program or erase the flash page i if
+ * debug features are connected or boot code is executed in RAM, even if nWRPi = 1
+ *
* @param WriteProtectPage specifies the page(s) to be write unprotected.
- * The value of this parameter depend on device used within the same series
- * @retval HAL status
+ * The value of this parameter depend on device used within the same series
+ * @retval HAL status
*/
static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WriteProtectPage)
{
@@ -790,7 +790,7 @@ static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WriteProtectPage)
#if defined(FLASH_WRP3_WRP3)
uint16_t WRP3_Data = 0xFFFF;
#endif /* FLASH_WRP3_WRP3 */
-
+
/* Check the parameters */
assert_param(IS_OB_WRP(WriteProtectPage));
@@ -802,13 +802,13 @@ static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WriteProtectPage)
#elif defined(OB_WRP_PAGES0TO31MASK)
WRP0_Data = (uint16_t)(WriteProtectPage & OB_WRP_PAGES0TO31MASK);
#endif /* OB_WRP_PAGES0TO31MASK */
-
+
#if defined(OB_WRP_PAGES16TO31MASK)
WRP1_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES16TO31MASK) >> 8);
#elif defined(OB_WRP_PAGES32TO63MASK)
WRP1_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES32TO63MASK) >> 8);
#endif /* OB_WRP_PAGES32TO63MASK */
-
+
#if defined(OB_WRP_PAGES64TO95MASK)
WRP2_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES64TO95MASK) >> 16);
#endif /* OB_WRP_PAGES64TO95MASK */
@@ -817,27 +817,27 @@ static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WriteProtectPage)
#endif /* OB_WRP_PAGES32TO47MASK */
#if defined(OB_WRP_PAGES96TO127MASK)
- WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES96TO127MASK) >> 24);
+ WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES96TO127MASK) >> 24);
#elif defined(OB_WRP_PAGES48TO255MASK)
- WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO255MASK) >> 24);
+ WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO255MASK) >> 24);
#elif defined(OB_WRP_PAGES48TO511MASK)
- WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO511MASK) >> 24);
+ WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO511MASK) >> 24);
#elif defined(OB_WRP_PAGES48TO127MASK)
- WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO127MASK) >> 24);
+ WRP3_Data = (uint16_t)((WriteProtectPage & OB_WRP_PAGES48TO127MASK) >> 24);
#endif /* OB_WRP_PAGES96TO127MASK */
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
if(status == HAL_OK)
- {
+ {
/* Clean the error context */
pFlash.ErrorCode = HAL_FLASH_ERROR_NONE;
/* To be able to write again option byte, need to perform a option byte erase */
status = HAL_FLASHEx_OBErase();
- if (status == HAL_OK)
+ if (status == HAL_OK)
{
SET_BIT(FLASH->CR, FLASH_CR_OPTPG);
@@ -845,7 +845,7 @@ static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WriteProtectPage)
if(WRP0_Data != 0xFF)
{
OB->WRP0 |= WRP0_Data;
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
}
@@ -855,7 +855,7 @@ static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WriteProtectPage)
if((status == HAL_OK) && (WRP1_Data != 0xFF))
{
OB->WRP1 |= WRP1_Data;
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
}
@@ -865,7 +865,7 @@ static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WriteProtectPage)
if((status == HAL_OK) && (WRP2_Data != 0xFF))
{
OB->WRP2 |= WRP2_Data;
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
}
@@ -875,7 +875,7 @@ static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WriteProtectPage)
if((status == HAL_OK) && (WRP3_Data != 0xFF))
{
OB->WRP3 |= WRP3_Data;
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
}
@@ -899,18 +899,18 @@ static HAL_StatusTypeDef FLASH_OB_DisableWRP(uint32_t WriteProtectPage)
static HAL_StatusTypeDef FLASH_OB_RDP_LevelConfig(uint8_t ReadProtectLevel)
{
HAL_StatusTypeDef status = HAL_OK;
-
+
/* Check the parameters */
assert_param(IS_OB_RDP_LEVEL(ReadProtectLevel));
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
-
+
if(status == HAL_OK)
- {
+ {
/* Clean the error context */
pFlash.ErrorCode = HAL_FLASH_ERROR_NONE;
-
+
/* If the previous operation is completed, proceed to erase the option bytes */
SET_BIT(FLASH->CR, FLASH_CR_OPTER);
SET_BIT(FLASH->CR, FLASH_CR_STRT);
@@ -925,26 +925,26 @@ static HAL_StatusTypeDef FLASH_OB_RDP_LevelConfig(uint8_t ReadProtectLevel)
{
/* Enable the Option Bytes Programming operation */
SET_BIT(FLASH->CR, FLASH_CR_OPTPG);
-
+
WRITE_REG(OB->RDP, ReadProtectLevel);
-
+
/* Wait for last operation to be completed */
- status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
-
+ status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
+
/* if the program operation is completed, disable the OPTPG Bit */
CLEAR_BIT(FLASH->CR, FLASH_CR_OPTPG);
}
}
-
+
return status;
}
/**
- * @brief Program the FLASH User Option Byte.
+ * @brief Program the FLASH User Option Byte.
* @note Programming of the OB should be performed only after an erase (otherwise PGERR occurs)
- * @param UserConfig The FLASH User Option Bytes values FLASH_OBR_IWDG_SW(Bit2),
+ * @param UserConfig The FLASH User Option Bytes values FLASH_OBR_IWDG_SW(Bit2),
* FLASH_OBR_nRST_STOP(Bit3),FLASH_OBR_nRST_STDBY(Bit4).
- * And BFBF2(Bit5) for STM32F101xG and STM32F103xG .
+ * And BFBF2(Bit5) for STM32F101xG and STM32F103xG .
* @retval HAL status
*/
static HAL_StatusTypeDef FLASH_OB_UserConfig(uint8_t UserConfig)
@@ -961,15 +961,15 @@ static HAL_StatusTypeDef FLASH_OB_UserConfig(uint8_t UserConfig)
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
-
+
if(status == HAL_OK)
- {
+ {
/* Clean the error context */
pFlash.ErrorCode = HAL_FLASH_ERROR_NONE;
/* Enable the Option Bytes Programming operation */
- SET_BIT(FLASH->CR, FLASH_CR_OPTPG);
-
+ SET_BIT(FLASH->CR, FLASH_CR_OPTPG);
+
#if defined(FLASH_BANK2_END)
OB->USER = (UserConfig | 0xF0);
#else
@@ -982,44 +982,44 @@ static HAL_StatusTypeDef FLASH_OB_UserConfig(uint8_t UserConfig)
/* if the program operation is completed, disable the OPTPG Bit */
CLEAR_BIT(FLASH->CR, FLASH_CR_OPTPG);
}
-
- return status;
+
+ return status;
}
/**
* @brief Programs a half word at a specified Option Byte Data address.
* @note The function @ref HAL_FLASH_Unlock() should be called before to unlock the FLASH interface
* The function @ref HAL_FLASH_OB_Unlock() should be called before to unlock the options bytes
- * The function @ref HAL_FLASH_OB_Launch() should be called after to force the reload of the options bytes
+ * The function @ref HAL_FLASH_OB_Launch() should be called after to force the reload of the options bytes
* (system reset will occur)
* Programming of the OB should be performed only after an erase (otherwise PGERR occurs)
* @param Address specifies the address to be programmed.
- * This parameter can be 0x1FFFF804 or 0x1FFFF806.
+ * This parameter can be 0x1FFFF804 or 0x1FFFF806.
* @param Data specifies the data to be programmed.
* @retval HAL status
*/
static HAL_StatusTypeDef FLASH_OB_ProgramData(uint32_t Address, uint8_t Data)
{
HAL_StatusTypeDef status = HAL_ERROR;
-
+
/* Check the parameters */
assert_param(IS_OB_DATA_ADDRESS(Address));
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
-
+
if(status == HAL_OK)
{
/* Clean the error context */
pFlash.ErrorCode = HAL_FLASH_ERROR_NONE;
/* Enables the Option Bytes Programming operation */
- SET_BIT(FLASH->CR, FLASH_CR_OPTPG);
+ SET_BIT(FLASH->CR, FLASH_CR_OPTPG);
*(__IO uint16_t*)Address = Data;
-
+
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
-
+
/* If the program operation is completed, disable the OPTPG Bit */
CLEAR_BIT(FLASH->CR, FLASH_CR_OPTPG);
}
@@ -1048,7 +1048,7 @@ static uint32_t FLASH_OB_GetRDP(void)
{
uint32_t readstatus = OB_RDP_LEVEL_0;
uint32_t tmp_reg = 0;
-
+
/* Read RDP level bits */
tmp_reg = READ_BIT(FLASH->OBR, FLASH_OBR_RDPRT);
@@ -1056,7 +1056,7 @@ static uint32_t FLASH_OB_GetRDP(void)
{
readstatus = OB_RDP_LEVEL_1;
}
- else
+ else
{
readstatus = OB_RDP_LEVEL_0;
}
@@ -1066,9 +1066,9 @@ static uint32_t FLASH_OB_GetRDP(void)
/**
* @brief Return the FLASH User Option Byte value.
- * @retval The FLASH User Option Bytes values: FLASH_OBR_IWDG_SW(Bit2),
+ * @retval The FLASH User Option Bytes values: FLASH_OBR_IWDG_SW(Bit2),
* FLASH_OBR_nRST_STOP(Bit3),FLASH_OBR_nRST_STDBY(Bit4).
- * And FLASH_OBR_BFB2(Bit5) for STM32F101xG and STM32F103xG .
+ * And FLASH_OBR_BFB2(Bit5) for STM32F101xG and STM32F103xG .
*/
static uint8_t FLASH_OB_GetUser(void)
{
@@ -1095,8 +1095,8 @@ static uint8_t FLASH_OB_GetUser(void)
/**
* @brief Erase the specified FLASH memory page
* @param PageAddress FLASH page to erase
- * The value of this parameter depend on device used within the same series
- *
+ * The value of this parameter depend on device used within the same series
+ *
* @retval None
*/
void FLASH_PageErase(uint32_t PageAddress)
@@ -1106,7 +1106,7 @@ void FLASH_PageErase(uint32_t PageAddress)
#if defined(FLASH_BANK2_END)
if(PageAddress > FLASH_BANK1_END)
- {
+ {
/* Proceed to erase the page */
SET_BIT(FLASH->CR2, FLASH_CR2_PER);
WRITE_REG(FLASH->AR2, PageAddress);
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-06 11:28:26 +0000