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https://github.com/odriverobotics/ODrive.git
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bake patch: Add I2C files and settings
This commit is contained in:
Oskar Weigl
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/**
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******************************************************************************
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* @file stm32f4xx_hal_i2c_ex.h
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* @author MCD Application Team
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* @brief Header file of I2C HAL Extension module.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F4xx_HAL_I2C_EX_H
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#define __STM32F4xx_HAL_I2C_EX_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
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defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) ||\
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defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || defined(STM32F423xx)
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f4xx_hal_def.h"
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/** @addtogroup STM32F4xx_HAL_Driver
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* @{
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*/
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/** @addtogroup I2CEx
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup I2CEx_Exported_Constants I2C Exported Constants
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* @{
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*/
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/** @defgroup I2CEx_Analog_Filter I2C Analog Filter
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* @{
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*/
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#define I2C_ANALOGFILTER_ENABLE 0x00000000U
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#define I2C_ANALOGFILTER_DISABLE I2C_FLTR_ANOFF
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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/** @addtogroup I2CEx_Exported_Functions
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* @{
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*/
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/** @addtogroup I2CEx_Exported_Functions_Group1
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* @{
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*/
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/* Peripheral Control functions ************************************************/
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HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter);
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HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Private types -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private constants ---------------------------------------------------------*/
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/** @defgroup I2CEx_Private_Constants I2C Private Constants
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* @{
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*/
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/**
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* @}
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*/
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/* Private macros ------------------------------------------------------------*/
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/** @defgroup I2CEx_Private_Macros I2C Private Macros
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* @{
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*/
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#define IS_I2C_ANALOG_FILTER(FILTER) (((FILTER) == I2C_ANALOGFILTER_ENABLE) || \
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((FILTER) == I2C_ANALOGFILTER_DISABLE))
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#define IS_I2C_DIGITAL_FILTER(FILTER) ((FILTER) <= 0x0000000FU)
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F401xC ||\
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STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx ||\
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STM32F413xx || STM32F423xx */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32F4xx_HAL_I2C_EX_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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/**
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******************************************************************************
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* @file stm32f4xx_hal_i2c_ex.c
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* @author MCD Application Team
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* @brief I2C Extension HAL module driver.
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* This file provides firmware functions to manage the following
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* functionalities of I2C extension peripheral:
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* + Extension features functions
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*
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@verbatim
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==============================================================================
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##### I2C peripheral extension features #####
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==============================================================================
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[..] Comparing to other previous devices, the I2C interface for STM32F427xx/437xx/
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429xx/439xx devices contains the following additional features :
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(+) Possibility to disable or enable Analog Noise Filter
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(+) Use of a configured Digital Noise Filter
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##### How to use this driver #####
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==============================================================================
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[..] This driver provides functions to configure Noise Filter
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(#) Configure I2C Analog noise filter using the function HAL_I2C_AnalogFilter_Config()
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(#) Configure I2C Digital noise filter using the function HAL_I2C_DigitalFilter_Config()
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@endverbatim
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* 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
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||||
* and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f4xx_hal.h"
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/** @addtogroup STM32F4xx_HAL_Driver
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* @{
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*/
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/** @defgroup I2CEx I2CEx
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* @brief I2C HAL module driver
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* @{
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*/
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#ifdef HAL_I2C_MODULE_ENABLED
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#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
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defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) ||\
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defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || defined(STM32F423xx)
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private function prototypes -----------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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/** @defgroup I2CEx_Exported_Functions I2C Exported Functions
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* @{
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*/
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/** @defgroup I2CEx_Exported_Functions_Group1 Extension features functions
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* @brief Extension features functions
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*
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@verbatim
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===============================================================================
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##### Extension features functions #####
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===============================================================================
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[..] This section provides functions allowing to:
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(+) Configure Noise Filters
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@endverbatim
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* @{
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*/
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/**
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* @brief Configures I2C Analog noise filter.
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* @param hi2c pointer to a I2C_HandleTypeDef structure that contains
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* the configuration information for the specified I2Cx peripheral.
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* @param AnalogFilter new state of the Analog filter.
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* @retval HAL status
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*/
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HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter)
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{
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/* Check the parameters */
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assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
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assert_param(IS_I2C_ANALOG_FILTER(AnalogFilter));
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if(hi2c->State == HAL_I2C_STATE_READY)
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{
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hi2c->State = HAL_I2C_STATE_BUSY;
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/* Disable the selected I2C peripheral */
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__HAL_I2C_DISABLE(hi2c);
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/* Reset I2Cx ANOFF bit */
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hi2c->Instance->FLTR &= ~(I2C_FLTR_ANOFF);
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/* Disable the analog filter */
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hi2c->Instance->FLTR |= AnalogFilter;
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__HAL_I2C_ENABLE(hi2c);
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hi2c->State = HAL_I2C_STATE_READY;
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return HAL_OK;
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}
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else
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{
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return HAL_BUSY;
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}
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}
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/**
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* @brief Configures I2C Digital noise filter.
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* @param hi2c pointer to a I2C_HandleTypeDef structure that contains
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* the configuration information for the specified I2Cx peripheral.
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* @param DigitalFilter Coefficient of digital noise filter between 0x00 and 0x0F.
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* @retval HAL status
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*/
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HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter)
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{
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uint16_t tmpreg = 0;
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/* Check the parameters */
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assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
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assert_param(IS_I2C_DIGITAL_FILTER(DigitalFilter));
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if(hi2c->State == HAL_I2C_STATE_READY)
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{
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hi2c->State = HAL_I2C_STATE_BUSY;
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/* Disable the selected I2C peripheral */
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__HAL_I2C_DISABLE(hi2c);
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/* Get the old register value */
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tmpreg = hi2c->Instance->FLTR;
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/* Reset I2Cx DNF bit [3:0] */
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tmpreg &= ~(I2C_FLTR_DNF);
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/* Set I2Cx DNF coefficient */
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tmpreg |= DigitalFilter;
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/* Store the new register value */
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hi2c->Instance->FLTR = tmpreg;
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__HAL_I2C_ENABLE(hi2c);
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hi2c->State = HAL_I2C_STATE_READY;
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return HAL_OK;
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}
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else
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{
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return HAL_BUSY;
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}
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}
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/**
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* @}
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*/
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/**
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* @}
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*/
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#endif /* STM32F427xx || STM32F429xx || STM32F437xx || STM32F439xx || STM32F401xC ||\
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STM32F401xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx ||\
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STM32F423xx */
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#endif /* HAL_I2C_MODULE_ENABLED */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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@@ -65,7 +65,7 @@
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/* #define HAL_SRAM_MODULE_ENABLED */
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/* #define HAL_SDRAM_MODULE_ENABLED */
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/* #define HAL_HASH_MODULE_ENABLED */
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/* #define HAL_I2C_MODULE_ENABLED */
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#define HAL_I2C_MODULE_ENABLED
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/* #define HAL_I2S_MODULE_ENABLED */
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/* #define HAL_IWDG_MODULE_ENABLED */
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/* #define HAL_LTDC_MODULE_ENABLED */
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@@ -180,7 +180,7 @@ int main(void)
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MX_DMA_Init();
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MX_ADC1_Init();
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MX_ADC2_Init();
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MX_CAN1_Init();
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// MX_CAN1_Init(); // CAN or I2C called in main.cpp instead
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MX_TIM1_Init();
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MX_TIM8_Init();
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MX_TIM3_Init();
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