| /** | |
| ****************************************************************************** | |
| * @file stm32l0xx_ll_rng.c | |
| * @author MCD Application Team | |
| * @brief RNG LL module driver. | |
| ****************************************************************************** | |
| * @attention | |
| * | |
| * <h2><center>© COPYRIGHT(c) 2016 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. | |
| * | |
| ****************************************************************************** | |
| */ | |
| #if defined(USE_FULL_LL_DRIVER) | |
| /* Includes ------------------------------------------------------------------*/ | |
| #include "stm32l0xx_ll_rng.h" | |
| #include "stm32l0xx_ll_bus.h" | |
| #ifdef USE_FULL_ASSERT | |
| #include "stm32_assert.h" | |
| #else | |
| #define assert_param(expr) ((void)0U) | |
| #endif | |
| /** @addtogroup STM32L0xx_LL_Driver | |
| * @{ | |
| */ | |
| #if defined (RNG) | |
| /** @addtogroup RNG_LL | |
| * @{ | |
| */ | |
| /* Private types -------------------------------------------------------------*/ | |
| /* Private variables ---------------------------------------------------------*/ | |
| /* Private constants ---------------------------------------------------------*/ | |
| /* Private macros ------------------------------------------------------------*/ | |
| /* Private function prototypes -----------------------------------------------*/ | |
| /* Exported functions --------------------------------------------------------*/ | |
| /** @addtogroup RNG_LL_Exported_Functions | |
| * @{ | |
| */ | |
| /** @addtogroup RNG_LL_EF_Init | |
| * @{ | |
| */ | |
| /** | |
| * @brief De-initialize RNG registers (Registers restored to their default values). | |
| * @param RNGx RNG Instance | |
| * @retval An ErrorStatus enumeration value: | |
| * - SUCCESS: RNG registers are de-initialized | |
| * - ERROR: not applicable | |
| */ | |
| ErrorStatus LL_RNG_DeInit(RNG_TypeDef *RNGx) | |
| { | |
| /* Check the parameters */ | |
| assert_param(IS_RNG_ALL_INSTANCE(RNGx)); | |
| /* Enable RNG reset state */ | |
| LL_AHB1_GRP1_ForceReset(LL_AHB1_GRP1_PERIPH_RNG); | |
| /* Release RNG from reset state */ | |
| LL_AHB1_GRP1_ReleaseReset(LL_AHB1_GRP1_PERIPH_RNG); | |
| return (SUCCESS); | |
| } | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| #endif /* defined (RNG) */ | |
| /** | |
| * @} | |
| */ | |
| #endif /* USE_FULL_LL_DRIVER */ | |
| /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ | |