diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c')
| -rw-r--r-- | c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c b/c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c deleted file mode 100644 index 14c6244c90..0000000000 --- a/c/src/lib/libbsp/arm/stm32f4x/hal/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c +++ /dev/null @@ -1,192 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f4xx_hal_flash_ramfunc.c - * @author MCD Application Team - * @version V1.4.0 - * @date 14-August-2015 - * @brief FLASH RAMFUNC module driver. - * This file provides a FLASH firmware functions which should be - * executed from internal SRAM - * + Stop/Start the flash interface while System Run - * + Enable/Disable the flash sleep while System Run - @verbatim - ============================================================================== - ##### APIs executed from Internal RAM ##### - ============================================================================== - [..] - *** 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>© 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. - * - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f4xx_hal.h" - -/** @addtogroup STM32F4xx_HAL_Driver - * @{ - */ - -/** @defgroup FLASHRAMFUNC FLASH RAMFUNC - * @brief FLASH functions executed from RAM - * @{ - */ -#ifdef HAL_FLASH_MODULE_ENABLED -#if defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F411xE) || defined(STM32F446xx) - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -/* Exported functions --------------------------------------------------------*/ -/** @defgroup FLASHRAMFUNC_Exported_Functions FLASH RAMFUNC Exported Functions - * @{ - */ - -/** @defgroup FLASHRAMFUNC_Exported_Functions_Group1 Peripheral features functions executed from internal RAM - * @brief Peripheral Extended features functions - * -@verbatim - - =============================================================================== - ##### ramfunc functions ##### - =============================================================================== - [..] - This subsection provides a set of functions that should be executed from RAM - transfers. - -@endverbatim - * @{ - */ - -/** - * @brief Stop the flash interface while System Run - * @note This mode is only available for STM32F411xx devices. - * @note This mode couldn't be set while executing with the flash itself. - * It should be done with specific routine executed from RAM. - * @retval None - */ -__RAM_FUNC HAL_FLASHEx_StopFlashInterfaceClk(void) -{ - /* Enable Power ctrl clock */ - __HAL_RCC_PWR_CLK_ENABLE(); - /* Stop the flash interface while System Run */ - SET_BIT(PWR->CR, PWR_CR_FISSR); - - return HAL_OK; -} - -/** - * @brief Start the flash interface while System Run - * @note This mode is only available for STM32F411xx devices. - * @note This mode couldn't be set while executing with the flash itself. - * It should be done with specific routine executed from RAM. - * @retval None - */ -__RAM_FUNC HAL_FLASHEx_StartFlashInterfaceClk(void) -{ - /* Enable Power ctrl clock */ - __HAL_RCC_PWR_CLK_ENABLE(); - /* Start the flash interface while System Run */ - CLEAR_BIT(PWR->CR, PWR_CR_FISSR); - - return HAL_OK; -} - -/** - * @brief Enable the flash sleep while System Run - * @note This mode is only available for STM32F411xx devices. - * @note This mode could n't be set while executing with the flash itself. - * It should be done with specific routine executed from RAM. - * @retval None - */ -__RAM_FUNC HAL_FLASHEx_EnableFlashSleepMode(void) -{ - /* Enable Power ctrl clock */ - __HAL_RCC_PWR_CLK_ENABLE(); - /* Enable the flash sleep while System Run */ - SET_BIT(PWR->CR, PWR_CR_FMSSR); - - return HAL_OK; -} - -/** - * @brief Disable the flash sleep while System Run - * @note This mode is only available for STM32F411xx devices. - * @note This mode couldn't be set while executing with the flash itself. - * It should be done with specific routine executed from RAM. - * @retval None - */ -__RAM_FUNC HAL_FLASHEx_DisableFlashSleepMode(void) -{ - /* Enable Power ctrl clock */ - __HAL_RCC_PWR_CLK_ENABLE(); - /* Disable the flash sleep while System Run */ - CLEAR_BIT(PWR->CR, PWR_CR_FMSSR); - - return HAL_OK; -} - -/** - * @} - */ - -/** - * @} - */ - -#endif /* STM32F410xx || STM32F411xE || STM32F446xx */ -#endif /* HAL_FLASH_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |