CAN bus nicht emfangt

Ich benutze STM32 Cube HAL driver auf STM32F429 für CAN bus 
communication zwischen Microcontroller und PCAN View.Ich kann sendet die 
Nachricten zu PCAn aber kann ich nicht empfangt jedes nachrichten von 
PCAN.Meine Program ist hier:..All die functions sind preinitalized in 
andere .C file...

Danke

#include "stm32f4xx_hal.h"

/* USER CODE BEGIN Includes */

/* USER CODE END Includes */

/* Private variables 
---------------------------------------------------------*/
CAN_HandleTypeDef hcan1;
CAN_HandleTypeDef hcan2;

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes 
-----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
//static void MX_CAN1_Init(void);
static void MX_CAN2_Init(void);
static void MX_CAN2Filter(void);

/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

int main(void)
{

  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU 
Configuration----------------------------------------------------------* 
/

  /* Reset of all peripherals, Initializes the Flash interface and the 
Systick. */
  HAL_Init();

  /* Configure the system clock */
  SystemClock_Config();

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_CAN2_Init();
MX_CAN2Filter();
 // MX_CAN1_Init();




  /* USER CODE BEGIN 2 */
 __GPIOD_CLK_ENABLE();

 GPIO_InitTypeDef  GPIO_Initpins;

 GPIO_Initpins.Mode = GPIO_MODE_OUTPUT_PP ;
 GPIO_Initpins.Pin = GPIO_PIN_5|GPIO_PIN_7;
 GPIO_Initpins.Pull = GPIO_NOPULL  ;
 HAL_GPIO_Init(GPIOD, &GPIO_Initpins);

 HAL_GPIO_WritePin(GPIOD, GPIO_PIN_5|GPIO_PIN_7, GPIO_PIN_SET);
  /* USER CODE END 2 */

  /* USER CODE BEGIN 3 */
  /* Infinite loop */
 // CanTxMsgTypeDef TxMess;

 // TxMess.StdId = 0x123;
 // TxMess.DLC = 0x1;
//  TxMess.Data[0] = 0x12;
 // TxMess.IDE = CAN_ID_STD;
 // TxMess.RTR = 0;

 //   hcan2.pTxMsg = &TxMess;

//HAL_CAN_Transmit(&hcan2,5);




CanRxMsgTypeDef RxMess;

//RxMess.FIFONumber = CAN_FIFO0;
RxMess.StdId = 0x541;
hcan2.pRxMsg = &RxMess;



while(1)
{
  HAL_CAN_Receive(&hcan2,CAN_FIFO0,0);
}
  /* USER CODE END 3 */

}

/** System Clock Configuration
*/
void SystemClock_Config(void)
{

  RCC_OscInitTypeDef RCC_OscInitStruct;
  RCC_ClkInitTypeDef RCC_ClkInitStruct;

  __PWR_CLK_ENABLE();

  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE3);

  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
  HAL_RCC_OscConfig(&RCC_OscInitStruct);

  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSE;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0);

}



/* CAN2 init function */
void MX_CAN2_Init(void)
{

  hcan2.Instance = CAN2;
  hcan2.Init.Prescaler = 2;
  hcan2.Init.Mode = CAN_MODE_NORMAL;
  hcan2.Init.SJW = CAN_SJW_1TQ;
  hcan2.Init.BS1 = CAN_BS1_5TQ;
  hcan2.Init.BS2 = CAN_BS2_2TQ;
  hcan2.Init.TTCM = DISABLE;
  hcan2.Init.ABOM = DISABLE;
  hcan2.Init.AWUM = DISABLE;
  hcan2.Init.NART = DISABLE;
  hcan2.Init.RFLM = ENABLE;
  hcan2.Init.TXFP = DISABLE;
  HAL_CAN_Init(&hcan2);

  HAL_CAN_Receive_IT(&hcan2,CAN_FIFO0);
}

void MX_CAN2Filter(void)
{
CAN_FilterConfTypeDef hcan2filter;

//hcan2filter.FilterIdHigh = 0xFFF;
//hcan2filter.FilterIdLow = 0x00;
//hcan2filter.FilterMaskIdHigh = 0x7FF;
//hcan2filter.FilterMaskIdLow = 0x01;
hcan2filter.FilterActivation = ENABLE;
hcan2filter.FilterFIFOAssignment = CAN_FILTER_FIFO0;
hcan2filter.FilterNumber = 0;
//hcan2filter.FilterMode  = CAN_FILTERMODE_IDLIST;
hcan2filter.FilterScale = CAN_FILTERSCALE_32BIT;

//hcan2filter.BankNumber = 14;

HAL_CAN_ConfigFilter(&hcan2, &hcan2filter);
}

/** Configure pins as
        * Analog
        * Input
        * Output
        * EVENT_OUT
        * EXTI
*/
void MX_GPIO_Init(void)
{

  /* GPIO Ports Clock Enable */
  __GPIOH_CLK_ENABLE();
  __GPIOB_CLK_ENABLE();
  __GPIOA_CLK_ENABLE();

}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

#ifdef USE_FULL_ASSERT

/**
   * @brief Reports the name of the source file and the source line 
number
   * where the assert_param error has occurred.
   * @param file: pointer to the source file name
   * @param line: assert_param error line source number
   * @retval None
   */
void assert_failed(uint8_t* file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and 
line number,
    ex: printf("Wrong parameters value: file %s on line %d\r\n", file, 
line) */
  /* USER CODE END 6 */

}

#endif