From 94f94260ace13688285fc8c62687079b26c18854 Mon Sep 17 00:00:00 2001 From: jaseg Date: Sun, 20 Dec 2020 15:18:02 +0100 Subject: Submodule-cache WIP --- .../Src/stm32f0xx_hal_crc_ex.c | 227 --------------------- 1 file changed, 227 deletions(-) delete mode 100644 fw/cdc-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_crc_ex.c (limited to 'fw/cdc-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_crc_ex.c') diff --git a/fw/cdc-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_crc_ex.c b/fw/cdc-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_crc_ex.c deleted file mode 100644 index f9856c0..0000000 --- a/fw/cdc-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_crc_ex.c +++ /dev/null @@ -1,227 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f0xx_hal_crc_ex.c - * @author MCD Application Team - * @brief Extended CRC HAL module driver. - * This file provides firmware functions to manage the extended - * functionalities of the CRC peripheral. - * - @verbatim -================================================================================ - ##### How to use this driver ##### -================================================================================ - [..] - (+) Set user-defined generating polynomial thru HAL_CRCEx_Polynomial_Set() - (+) Configure Input or Output data inversion - - @endverbatim - ****************************************************************************** - * @attention - * - *

© Copyright (c) 2016 STMicroelectronics. - * All rights reserved.

- * - * This software component is licensed by ST under BSD 3-Clause license, - * the "License"; You may not use this file except in compliance with the - * License. You may obtain a copy of the License at: - * opensource.org/licenses/BSD-3-Clause - * - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f0xx_hal.h" - -/** @addtogroup STM32F0xx_HAL_Driver - * @{ - */ - -/** @defgroup CRCEx CRCEx - * @brief CRC Extended HAL module driver - * @{ - */ - -#ifdef HAL_CRC_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -/* Exported functions --------------------------------------------------------*/ - -/** @defgroup CRCEx_Exported_Functions CRC Extended Exported Functions - * @{ - */ - -/** @defgroup CRCEx_Exported_Functions_Group1 Extended Initialization/de-initialization functions - * @brief Extended Initialization and Configuration functions. - * -@verbatim - =============================================================================== - ##### Extended configuration functions ##### - =============================================================================== - [..] This section provides functions allowing to: - (+) Configure the generating polynomial - (+) Configure the input data inversion - (+) Configure the output data inversion - -@endverbatim - * @{ - */ - - -#if defined(CRC_POL_POL) -/** - * @brief Initialize the CRC polynomial if different from default one. - * @param hcrc CRC handle - * @param Pol CRC generating polynomial (7, 8, 16 or 32-bit long). - * This parameter is written in normal representation, e.g. - * @arg for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65 - * @arg for a polynomial of degree 16, X^16 + X^12 + X^5 + 1 is written 0x1021 - * @param PolyLength CRC polynomial length. - * This parameter can be one of the following values: - * @arg @ref CRC_POLYLENGTH_7B 7-bit long CRC (generating polynomial of degree 7) - * @arg @ref CRC_POLYLENGTH_8B 8-bit long CRC (generating polynomial of degree 8) - * @arg @ref CRC_POLYLENGTH_16B 16-bit long CRC (generating polynomial of degree 16) - * @arg @ref CRC_POLYLENGTH_32B 32-bit long CRC (generating polynomial of degree 32) - * @retval HAL status - */ -HAL_StatusTypeDef HAL_CRCEx_Polynomial_Set(CRC_HandleTypeDef *hcrc, uint32_t Pol, uint32_t PolyLength) -{ - HAL_StatusTypeDef status = HAL_OK; - uint32_t msb = 31U; /* polynomial degree is 32 at most, so msb is initialized to max value */ - - /* Check the parameters */ - assert_param(IS_CRC_POL_LENGTH(PolyLength)); - - /* check polynomial definition vs polynomial size: - * polynomial length must be aligned with polynomial - * definition. HAL_ERROR is reported if Pol degree is - * larger than that indicated by PolyLength. - * Look for MSB position: msb will contain the degree of - * the second to the largest polynomial member. E.g., for - * X^7 + X^6 + X^5 + X^2 + 1, msb = 6. */ - while ((msb-- > 0U) && ((Pol & ((uint32_t)(0x1U) << (msb & 0x1FU))) == 0U)) - { - } - - switch (PolyLength) - { - case CRC_POLYLENGTH_7B: - if (msb >= HAL_CRC_LENGTH_7B) - { - status = HAL_ERROR; - } - break; - case CRC_POLYLENGTH_8B: - if (msb >= HAL_CRC_LENGTH_8B) - { - status = HAL_ERROR; - } - break; - case CRC_POLYLENGTH_16B: - if (msb >= HAL_CRC_LENGTH_16B) - { - status = HAL_ERROR; - } - break; - - case CRC_POLYLENGTH_32B: - /* no polynomial definition vs. polynomial length issue possible */ - break; - default: - status = HAL_ERROR; - break; - } - if (status == HAL_OK) - { - /* set generating polynomial */ - WRITE_REG(hcrc->Instance->POL, Pol); - - /* set generating polynomial size */ - MODIFY_REG(hcrc->Instance->CR, CRC_CR_POLYSIZE, PolyLength); - } - /* Return function status */ - return status; -} -#endif /* CRC_POL_POL */ - -/** - * @brief Set the Reverse Input data mode. - * @param hcrc CRC handle - * @param InputReverseMode Input Data inversion mode. - * This parameter can be one of the following values: - * @arg @ref CRC_INPUTDATA_INVERSION_NONE no change in bit order (default value) - * @arg @ref CRC_INPUTDATA_INVERSION_BYTE Byte-wise bit reversal - * @arg @ref CRC_INPUTDATA_INVERSION_HALFWORD HalfWord-wise bit reversal - * @arg @ref CRC_INPUTDATA_INVERSION_WORD Word-wise bit reversal - * @retval HAL status - */ -HAL_StatusTypeDef HAL_CRCEx_Input_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t InputReverseMode) -{ - /* Check the parameters */ - assert_param(IS_CRC_INPUTDATA_INVERSION_MODE(InputReverseMode)); - - /* Change CRC peripheral state */ - hcrc->State = HAL_CRC_STATE_BUSY; - - /* set input data inversion mode */ - MODIFY_REG(hcrc->Instance->CR, CRC_CR_REV_IN, InputReverseMode); - /* Change CRC peripheral state */ - hcrc->State = HAL_CRC_STATE_READY; - - /* Return function status */ - return HAL_OK; -} - -/** - * @brief Set the Reverse Output data mode. - * @param hcrc CRC handle - * @param OutputReverseMode Output Data inversion mode. - * This parameter can be one of the following values: - * @arg @ref CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion (default value) - * @arg @ref CRC_OUTPUTDATA_INVERSION_ENABLE bit-level inversion (e.g. for a 8-bit CRC: 0xB5 becomes 0xAD) - * @retval HAL status - */ -HAL_StatusTypeDef HAL_CRCEx_Output_Data_Reverse(CRC_HandleTypeDef *hcrc, uint32_t OutputReverseMode) -{ - /* Check the parameters */ - assert_param(IS_CRC_OUTPUTDATA_INVERSION_MODE(OutputReverseMode)); - - /* Change CRC peripheral state */ - hcrc->State = HAL_CRC_STATE_BUSY; - - /* set output data inversion mode */ - MODIFY_REG(hcrc->Instance->CR, CRC_CR_REV_OUT, OutputReverseMode); - - /* Change CRC peripheral state */ - hcrc->State = HAL_CRC_STATE_READY; - - /* Return function status */ - return HAL_OK; -} - - - - -/** - * @} - */ - - -/** - * @} - */ - - -#endif /* HAL_CRC_MODULE_ENABLED */ -/** - * @} - */ - -/** - * @} - */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ -- cgit