diff options
Diffstat (limited to 'lib/hal-stm32f0/source/stm32f0xx_ll_crc.c')
-rw-r--r-- | lib/hal-stm32f0/source/stm32f0xx_ll_crc.c | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/lib/hal-stm32f0/source/stm32f0xx_ll_crc.c b/lib/hal-stm32f0/source/stm32f0xx_ll_crc.c deleted file mode 100644 index c634603c..00000000 --- a/lib/hal-stm32f0/source/stm32f0xx_ll_crc.c +++ /dev/null @@ -1,137 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f0xx_ll_crc.c - * @author MCD Application Team - * @brief CRC 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 "stm32f0xx_ll_crc.h" - -#ifdef USE_FULL_ASSERT -#include "stm32_assert.h" -#else -#define assert_param(expr) ((void)0U) -#endif - -/** @addtogroup STM32F0xx_LL_Driver - * @{ - */ - -#if defined (CRC) - -/** @addtogroup CRC_LL - * @{ - */ - -/* Private types -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private constants ---------------------------------------------------------*/ -/* Private macros ------------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup CRC_LL_Exported_Functions - * @{ - */ - -/** @addtogroup CRC_LL_EF_Init - * @{ - */ - -/** - * @brief De-initialize CRC registers (Registers restored to their default values). - * @param CRCx CRC Instance - * @retval An ErrorStatus enumeration value: - * - SUCCESS: CRC registers are de-initialized - * - ERROR: CRC registers are not de-initialized - */ -ErrorStatus LL_CRC_DeInit(CRC_TypeDef *CRCx) -{ - ErrorStatus status = SUCCESS; - - /* Check the parameters */ - assert_param(IS_CRC_ALL_INSTANCE(CRCx)); - - if (CRCx == CRC) - { -#if defined(CRC_PROG_POLYNOMIAL_SUPPORT) - /* Set programmable polynomial size in CR register to reset value (32 bits)*/ - LL_CRC_SetPolynomialSize(CRCx, LL_CRC_POLYLENGTH_32B); - - /* Set programmable polynomial in POL register to reset value */ - LL_CRC_SetPolynomialCoef(CRCx, LL_CRC_DEFAULT_CRC32_POLY); -#endif - - /* Set INIT register to reset value */ - LL_CRC_SetInitialData(CRCx, LL_CRC_DEFAULT_CRC_INITVALUE); - - /* Set Reversibility options on I/O data values in CR register to reset value */ - LL_CRC_SetInputDataReverseMode(CRCx, LL_CRC_INDATA_REVERSE_NONE); - LL_CRC_SetOutputDataReverseMode(CRCx, LL_CRC_OUTDATA_REVERSE_NONE); - - /* Reset the CRC calculation unit */ - LL_CRC_ResetCRCCalculationUnit(CRCx); - - /* Reset IDR register */ - LL_CRC_Write_IDR(CRCx, 0x00U); - } - else - { - status = ERROR; - } - - return (status); -} - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -#endif /* defined (CRC) */ - -/** - * @} - */ - -#endif /* USE_FULL_LL_DRIVER */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ - |