C++ (Cpp) CANx_GPIO_CLK_ENABLE 예제들

예제 #1

파일: stm32f4xx_hal_msp.c 프로젝트: Bosvark/STM32Cube_FW_F4_V1.1.0

/**
  * @brief CAN MSP Initialization 
  *        This function configures the hardware resources used in this example: 
  *           - Peripheral's clock enable
  *           - Peripheral's GPIO Configuration  
  * @param hcan: CAN handle pointer
  * @retval None
  */
void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan)
{
  GPIO_InitTypeDef   GPIO_InitStruct;
  
  /*##-1- Enable peripherals and GPIO Clocks #################################*/
  /* CAN1 Periph clock enable */
  CANx_CLK_ENABLE();
  /* Enable GPIO clock ****************************************/
  CANx_GPIO_CLK_ENABLE();
  
  /*##-2- Configure peripheral GPIO ##########################################*/ 
  /* CAN1 TX GPIO pin configuration */
  GPIO_InitStruct.Pin = CANx_TX_PIN;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Alternate =  CANx_TX_AF;
  
  HAL_GPIO_Init(CANx_TX_GPIO_PORT, &GPIO_InitStruct);
  
  /* CAN1 RX GPIO pin configuration */
  GPIO_InitStruct.Pin = CANx_RX_PIN;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Alternate =  CANx_RX_AF;
  
  HAL_GPIO_Init(CANx_TX_GPIO_PORT, &GPIO_InitStruct);
}

예제 #2

파일: can2_task.c 프로젝트: efimefimefim/HexConnect

/**
 * @brief	Initializes the hardware
 * @param	None
 * @retval	None
 */
static void prvHardwareInit()
{
    /* Init relays */
    RELAY_Init(&switchRelay);
    RELAY_Init(&terminationRelay);

    /* Configure peripheral GPIO */
    CANx_GPIO_CLK_ENABLE();
    GPIO_InitTypeDef GPIO_InitStruct;

    /* CAN2 TX GPIO pin configuration */
    GPIO_InitStruct.Pin 		= CANx_TX_PIN;
    GPIO_InitStruct.Mode 		= GPIO_MODE_AF_PP;
    GPIO_InitStruct.Speed 		= GPIO_SPEED_FAST;
    GPIO_InitStruct.Pull 		= GPIO_PULLUP;
    GPIO_InitStruct.Alternate 	= CANx_TX_AF;
    HAL_GPIO_Init(CANx_TX_GPIO_PORT, &GPIO_InitStruct);

    /* CAN2 RX GPIO pin configuration */
    GPIO_InitStruct.Pin 		= CANx_RX_PIN;
    GPIO_InitStruct.Mode 		= GPIO_MODE_AF_PP;
    GPIO_InitStruct.Speed 		= GPIO_SPEED_FAST;
    GPIO_InitStruct.Pull		= GPIO_PULLUP;
    GPIO_InitStruct.Alternate 	= CANx_RX_AF;
    HAL_GPIO_Init(CANx_RX_GPIO_PORT, &GPIO_InitStruct);
}

예제 #3

파일: stm32f4xx_hal_msp.c 프로젝트: 451506709/automated_machine

/**
  * @brief CAN MSP Initialization 
  *        This function configures the hardware resources used in this example: 
  *           - Peripheral's clock enable
  *           - Peripheral's GPIO Configuration  
  *           - NVIC configuration for DMA interrupt request enable
  * @param hcan: CAN handle pointer
  * @retval None
  */
void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan)
{
  GPIO_InitTypeDef   GPIO_InitStruct;
  
  /*##-1- Enable peripherals and GPIO Clocks #################################*/
  /* CAN1 Periph clock enable */
  CANx_CLK_ENABLE();
  /* Enable GPIO clock ****************************************/
  CANx_GPIO_CLK_ENABLE();
  
  /*##-2- Configure peripheral GPIO ##########################################*/ 
  /* CAN1 TX GPIO pin configuration */
  GPIO_InitStruct.Pin = CANx_TX_PIN;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Alternate =  CANx_TX_AF;
  
  HAL_GPIO_Init(CANx_TX_GPIO_PORT, &GPIO_InitStruct);
  
  /* CAN1 RX GPIO pin configuration */
  GPIO_InitStruct.Pin = CANx_RX_PIN;
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Alternate =  CANx_RX_AF;
  
  HAL_GPIO_Init(CANx_TX_GPIO_PORT, &GPIO_InitStruct);
  
  /*##-3- Configure the NVIC #################################################*/
  /* NVIC configuration for CAN1 Reception complete interrupt */
  HAL_NVIC_SetPriority(CANx_RX_IRQn, 1, 0);
  HAL_NVIC_EnableIRQ(CANx_RX_IRQn);
}

예제 #4

파일: can.c 프로젝트: AAU-Racing/demo_board

void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan) {
	(void)hcan;
	__HAL_RCC_CAN1_CLK_ENABLE(); // Must always enable CAN1 clk even if we only use CAN2

	{
		__HAL_RCC_CAN1_CLK_ENABLE();
		__HAL_RCC_CAN2_CLK_ENABLE();
	}

	CANx_CLK_ENABLE();
	CANx_GPIO_CLK_ENABLE();

	HAL_GPIO_Init(CANx_TX_GPIO_PORT, &(GPIO_InitTypeDef){
		.Pin       = CANx_TX_PIN,
		.Mode      = GPIO_MODE_AF_PP,
		.Speed     = GPIO_SPEED_FAST,
		.Pull      = GPIO_NOPULL, //GPIO_PULLUP,
		.Alternate = CANx_TX_AF,
	});