CFDC_embedded

/**
  ******************************************************************************
  * File Name          : FDCAN.c
  * Description        : This file provides code for the configuration
  *                      of the FDCAN instances.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2022 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under Ultimate Liberty license
  * SLA0044, the "License"; You may not use this file except in compliance with
  * the License. You may obtain a copy of the License at:
  *                             www.st.com/SLA0044
  *
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "fdcan.h"

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

FDCAN_HandleTypeDef hfdcan1;

/* FDCAN1 init function */
void MX_FDCAN1_Init(void)
{

  hfdcan1.Instance = FDCAN1;
  hfdcan1.Init.ClockDivider = FDCAN_CLOCK_DIV1;
  hfdcan1.Init.FrameFormat = FDCAN_FRAME_FD_NO_BRS;
  hfdcan1.Init.Mode = FDCAN_MODE_NORMAL;
  hfdcan1.Init.AutoRetransmission = DISABLE;
  hfdcan1.Init.TransmitPause = DISABLE;
  hfdcan1.Init.ProtocolException = DISABLE;
  hfdcan1.Init.NominalPrescaler = 1;
  hfdcan1.Init.NominalSyncJumpWidth = 1;
  hfdcan1.Init.NominalTimeSeg1 = 2;
  hfdcan1.Init.NominalTimeSeg2 = 2;
  hfdcan1.Init.DataPrescaler = 1;
  hfdcan1.Init.DataSyncJumpWidth = 1;
  hfdcan1.Init.DataTimeSeg1 = 1;
  hfdcan1.Init.DataTimeSeg2 = 1;
  hfdcan1.Init.StdFiltersNbr = 0;
  hfdcan1.Init.ExtFiltersNbr = 0;
  hfdcan1.Init.TxFifoQueueMode = FDCAN_TX_FIFO_OPERATION;
  if (HAL_FDCAN_Init(&hfdcan1) != HAL_OK)
  {
    Error_Handler();
  }

}

void HAL_FDCAN_MspInit(FDCAN_HandleTypeDef* fdcanHandle)
{

  GPIO_InitTypeDef GPIO_InitStruct = {0};
  if(fdcanHandle->Instance==FDCAN1)
  {
  /* USER CODE BEGIN FDCAN1_MspInit 0 */

  /* USER CODE END FDCAN1_MspInit 0 */
    /* FDCAN1 clock enable */
    __HAL_RCC_FDCAN_CLK_ENABLE();

    __HAL_RCC_GPIOB_CLK_ENABLE();
    /**FDCAN1 GPIO Configuration
    PB8-BOOT0     ------> FDCAN1_RX
    PB9     ------> FDCAN1_TX
    */
    GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    GPIO_InitStruct.Alternate = GPIO_AF9_FDCAN1;
    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /* USER CODE BEGIN FDCAN1_MspInit 1 */

  /* USER CODE END FDCAN1_MspInit 1 */
  }
}

void HAL_FDCAN_MspDeInit(FDCAN_HandleTypeDef* fdcanHandle)
{

  if(fdcanHandle->Instance==FDCAN1)
  {
  /* USER CODE BEGIN FDCAN1_MspDeInit 0 */

  /* USER CODE END FDCAN1_MspDeInit 0 */
    /* Peripheral clock disable */
    __HAL_RCC_FDCAN_CLK_DISABLE();

    /**FDCAN1 GPIO Configuration
    PB8-BOOT0     ------> FDCAN1_RX
    PB9     ------> FDCAN1_TX
    */
    HAL_GPIO_DeInit(GPIOB, GPIO_PIN_8|GPIO_PIN_9);

  /* USER CODE BEGIN FDCAN1_MspDeInit 1 */

  /* USER CODE END FDCAN1_MspDeInit 1 */
  }
}

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/