C++ USBH_Process函数代码示例

/**
  * @brief  Main program
  * @param  None
  * @retval None
  */
int main(void)
{
  /* STM32F4xx HAL library initialization:
       - Configure the Flash prefetch, instruction and Data caches
       - Configure the Systick to generate an interrupt each 1 msec
       - Set NVIC Group Priority to 4
       - Global MSP (MCU Support Package) initialization
     */
  HAL_Init();
  
  /* Configure the system clock to 168 MHz */
  SystemClock_Config();

  /* Init MTP Application */
  MTP_InitApplication();
  
  /* Init Host Library */
  USBH_Init(&hUSBHost, USBH_UserProcess, 0);

  /* Add Supported Class */
  USBH_RegisterClass(&hUSBHost, USBH_MTP_CLASS);
  
  /* Start Host Process */
  USBH_Start(&hUSBHost);
  
  /* Run Application (Blocking mode) */
  while (1)
  {
    /* USB Host Background task */
    USBH_Process(&hUSBHost);
    
    /* MTP Menu Process */
    MTP_MenuProcess();
  }
}

/**
  * @brief  Main program
  * @param  None
  * @retval None
  */
int main(void)
{
  /* STM32F469xx HAL library initialization */
  HAL_Init();
  
  /* Configure the System clock to have a frequency of 180 MHz */
  SystemClock_Config();
  
  /* Init CDC Application */
  CDC_InitApplication();

  /* Init Host Library */
  USBH_Init(&hUSBHost, USBH_UserProcess, 0);
  
  /* Add Supported Class */
  USBH_RegisterClass(&hUSBHost, USBH_CDC_CLASS);
  
  /* Start Host Process */
  USBH_Start(&hUSBHost);
  
  while (1)
  {
    /* USB Host Background task */
    USBH_Process(&hUSBHost); 
    
    /* CDC Menu Process */
    CDC_MenuProcess(); 
  }
}

USBH_Status USBH_Dev_Hub_Task(USB_OTG_CORE_HANDLE *pcore , USBH_DEV *pdev)
{
	Hub_Data_t* Hub_Data = pdev->Usr_Data;
	dbg_obj = Hub_Data->intInEpIo;
	USBH_DevIO_Task(Hub_Data->intInEpIo);

	if (Hub_Data->intInEpIo->state != UIOSTATE_WAIT_DATA)
	{
		// iterate all the ports
		if (Hub_Data->children != 0)
		{
			for (int pn = 0; pn < Hub_Data->num_ports; pn++)
			{
				if (Hub_Data->children[pn] != 0 && (Hub_Data->port_busy == (pn + 1) || Hub_Data->port_busy == 0)) {
					USBH_Process(pcore, Hub_Data->children[pn]);
				}
			}
		}
	}

	if (Hub_Data->port_busy == 0 && (pdev->Control.hc_num_in >= 0 || pdev->Control.hc_num_out >= 0)) {
		USBH_Dev_FreeControl(pcore, pdev);
	}

	return USBH_OK;
}

/**
  * @brief  Main program
  * @param  None
  * @retval None
  */
int main(void)
{
  /* STM32F4xx HAL library initialization:
       - Configure the Flash prefetch, instruction and Data caches
       - Configure the Systick to generate an interrupt each 1 msec
       - Set NVIC Group Priority to 4
       - Global MSP (MCU Support Package) initialization
     */
  HAL_Init();
  
  /* Configure the system clock to 168 Mhz */
  SystemClock_Config();
  
  /* Init Dual Core Application */
  DUAL_InitApplication();
  
  /* Init HS Core */
  USBH_Init(&hUSBHost_HS, USBH_HS_UserProcess, 1);
  
  /* Init FS Core */
  USBH_Init(&hUSBHost_FS, USBH_FS_UserProcess, 0);
  
  /* Add Supported Classes */
  USBH_RegisterClass(&hUSBHost_HS, USBH_MSC_CLASS);
  USBH_RegisterClass(&hUSBHost_FS, USBH_HID_CLASS);
  
  /* Start Host Process */
  USBH_Start(&hUSBHost_FS);
  USBH_Start(&hUSBHost_HS);
 
  /* Register the file system object to the FatFs module */
  if(f_mount(&USBH_fatfs, "", 0) != FR_OK)
  {  
    LCD_ErrLog("ERROR : Cannot Initialize FatFs! \n");
  }
  
  /* Run Application (Blocking mode)*/
  while (1)
  {
    /* USB Host Background tasks */
    USBH_Process(&hUSBHost_FS); 
    USBH_Process(&hUSBHost_HS);
    
    /* DUAL Menu Process */
    DUAL_MenuProcess(); 
  } 
}

/**
  * @brief  Main program
  * @param  None
  * @retval None
  */
int main(void)
{
  /* STM32F4xx HAL library initialization:
       - Configure the Flash prefetch, instruction and Data caches
       - Configure the Systick to generate an interrupt each 1 msec
       - Set NVIC Group Priority to 4
       - Global MSP (MCU Support Package) initialization
     */
  HAL_Init();
  
  /* Configure the system clock to 180 MHz */
  SystemClock_Config();
  
  /*Initialize the IO module*/
  BSP_IO_Init ();
  
  /* Configure LED1 and LED3 */
  BSP_LED_Init(LED1);
  BSP_LED_Init(LED3);  
  
  /*##-1- Link the USB Host disk I/O driver ##################################*/
  if(FATFS_LinkDriver(&USBH_Driver, USBDISKPath) == 0)
  {
    /*##-2- Init Host Library ################################################*/
    USBH_Init(&hUSB_Host, USBH_UserProcess, 0);
    
    /*##-3- Add Supported Class ##############################################*/
    USBH_RegisterClass(&hUSB_Host, USBH_MSC_CLASS);
    
    /*##-4- Start Host Process ###############################################*/
    USBH_Start(&hUSB_Host);
    
    /*##-5- Run Application (Blocking mode) ##################################*/
    while (1)
    {
      /* USB Host Background task */
      USBH_Process(&hUSB_Host);
      
      /* Mass Storage Application State Machine */
      switch(Appli_state)
      {
      case APPLICATION_START:
        MSC_Application();
        Appli_state = APPLICATION_IDLE;
        break;
         
      case APPLICATION_IDLE:
      default:
        break;      
      }
    }
  }

  /* Infinite loop */
  while (1)
  {
  }
    
}

/**
  * @brief  Main program
  * @param  None
  * @retval None
  */
int main(void)
{
  /* Configure Key Button */
  BSP_PB_Init(BUTTON_KEY, BUTTON_MODE_GPIO); 
  
  /* Unlock the Flash to enable the flash control register access */ 
  FLASH_If_FlashUnlock();
  
  /* Test if User button on the STM324x9I_EVAL is pressed */
  if (BSP_PB_GetState(BUTTON_KEY) != GPIO_PIN_RESET)
  {
    /* Check Vector Table: Test if user code is programmed starting from address 
    "APPLICATION_ADDRESS" */
    if ((((*(__IO uint32_t*)APPLICATION_ADDRESS) & 0xFF000000 ) == 0x20000000) || \
      (((*(__IO uint32_t*)APPLICATION_ADDRESS) & 0xFF000000 ) == 0x10000000))
    {
      /* Jump to user application */
      JumpAddress = *(__IO uint32_t*) (APPLICATION_ADDRESS + 4);
      Jump_To_Application = (pFunction) JumpAddress;
      /* Initialize user application's Stack Pointer */
      __set_MSP(*(__IO uint32_t*) APPLICATION_ADDRESS);
      Jump_To_Application();
    }
  }
  
  /* STM32F4xx HAL library initialization:
       - Configure the Flash prefetch, instruction and Data caches
       - Configure the Systick to generate an interrupt each 1 msec
       - Set NVIC Group Priority to 4
       - Global MSP (MCU Support Package) initialization
     */
  HAL_Init();
  
  /* Configure the system clock to 168 MHz */
  SystemClock_Config();
  
  /* Init FW upgrade Application */
  FW_InitApplication();
  
  /* Init Host Library */
  USBH_Init(&hUSBHost, USBH_UserProcess, 0);
  
  /* Add Supported Class */
  USBH_RegisterClass(&hUSBHost, USBH_MSC_CLASS);
  
  /* Start Host Process */
  USBH_Start(&hUSBHost);
  
  /* Run Application (Blocking mode)*/
  while (1)
  {
    /* USB Host Background task */
    USBH_Process(&hUSBHost);
    
    /* FW Menu Process */
    FW_UPGRADE_Process();
  } 
}

/**
  * @brief  Main program
  * @param  None
  * @retval None
  */
int main(void)
{
  /* STM32F4xx HAL library initialization */
  HAL_Init();

  /* Configure the system clock to 180 Mhz */
  SystemClock_Config();

  /* Initialize IO expander */
  BSP_IO_Init();

  /* Init Dual Core Application */
  DUAL_InitApplication();

  /* Init HS Core */
  USBH_Init(&hUSBHost_HS, USBH_HS_UserProcess, 1);

  /* Init FS Core */
  USBH_Init(&hUSBHost_FS, USBH_FS_UserProcess, 0);

  /* Add Supported Classes */
  USBH_RegisterClass(&hUSBHost_HS, USBH_MSC_CLASS);
  USBH_RegisterClass(&hUSBHost_FS, USBH_HID_CLASS);

  /* Start Host Process */
  USBH_Start(&hUSBHost_FS);
  USBH_Start(&hUSBHost_HS);

  /* Register the file system object to the FatFs module */
  if(f_mount(&USBH_fatfs, "", 0) != FR_OK)
  {
    LCD_ErrLog("ERROR : Cannot Initialize FatFs! \n");
  }

  /* Run Application (Blocking mode)*/
  while (1)
  {
    /* USB Host Background tasks */
    USBH_Process(&hUSBHost_FS);
    USBH_Process(&hUSBHost_HS);

    /* DUAL Menu Process */
    DUAL_MenuProcess();
  }
}

void USBH_USR_BackgroundProcess(void)
{
	if ((	USBH_USR_ApplicationState != USH_USR_READY
		&&	USBH_USR_ApplicationState != USH_USR_PROCESS
			)
	||  HCD_IsDeviceConnected(&USB_OTG_Core) == 0
		)
		USBH_Process(&USB_OTG_Core, &USB_Host);
}

usb_msc_host_status_t usb_msc_host_main (void)
{
	if (usb_msc_host_status != USB_MSC_DEV_NOT_SUPPORTED)
	{
		USBH_Process (&USB_OTG_Core, &USB_Host);
	}

	return usb_msc_host_status;
}

/**
  * @brief  Main program
  * @param  None
  * @retval None
  */
int main(void)
{
  /* Configure Key Button */
  BSP_PB_Init(BUTTON_KEY, BUTTON_MODE_GPIO);

  /* Unlock the Flash to enable the flash control register access */
  FLASH_If_FlashUnlock();

  /* Test if User button on the STM32446E_EVAL is pressed */
  if (BSP_PB_GetState(BUTTON_KEY) != GPIO_PIN_SET)
  {
    /* Check Vector Table: Test if user code is programmed starting from address
    "APPLICATION_ADDRESS" */
    if (((*(__IO uint32_t*)APPLICATION_ADDRESS) & 0xFF000000 ) == 0x20000000)
    {
      /* Jump to user application */
      JumpAddress = *(__IO uint32_t*) (APPLICATION_ADDRESS + 4);
      Jump_To_Application = (pFunction) JumpAddress;
      /* Initialize user application's Stack Pointer */
      __set_MSP(*(__IO uint32_t*) APPLICATION_ADDRESS);
      Jump_To_Application();
    }
  }

  /* STM32F446xx HAL library initialization */
  HAL_Init();

  /* Configure the system clock to 180 Mhz */
  SystemClock_Config();

  /* Initialize IO expander */
  BSP_IO_Init();

  /* Init FW upgrade Application */
  FW_InitApplication();

  /* Init Host Library */
  USBH_Init(&hUSBHost, USBH_UserProcess, 0);

  /* Add Supported Class */
  USBH_RegisterClass(&hUSBHost, USBH_MSC_CLASS);

  /* Start Host Process */
  USBH_Start(&hUSBHost);

  /* Run Application (Blocking mode)*/
  while (1)
  {
    /* USB Host Background task */
    USBH_Process(&hUSBHost);

    /* FW Menu Process */
    FW_UPGRADE_Process();
  }
}

/**
  * @brief  Main program
  * @param  None
  * @retval None
  */
int main(void)
{  
  /* STM32F4xx HAL library initialization:
       - Configure the Flash prefetch, instruction and Data caches
       - Configure the Systick to generate an interrupt each 1 msec
       - Set NVIC Group Priority to 4
       - Global MSP (MCU Support Package) initialization
     */
  HAL_Init();
  
  /* Configure the system clock to 168 MHz */
  SystemClock_Config();

  /* Configure LED3 and LED4 */
  BSP_LED_Init(LED3); 
  BSP_LED_Init(LED4); 
  
  /* Configure USER Button */
  BSP_PB_Init(BUTTON_KEY, BUTTON_MODE_GPIO);
  
  /* Initialize LCD driver */
  LCD_Config();
  
  /* Link the USB Host disk I/O driver */
  USBDISK_Driver_Num = FATFS_LinkDriver(&USBH_Driver, "");
  
  /* Init Host Library */
  if (USBH_Init(&hUSB_Host, USBH_UserProcess, 0) != USBH_OK)
  {
    /* USB Initialization Error */
    Error_Handler();
  }

  /* Add Supported Class */
  USBH_RegisterClass(&hUSB_Host, USBH_MSC_CLASS);
  
  /* Start Host Process */
  if (USBH_Start(&hUSB_Host) != USBH_OK)
  {
    /* USB Initialization Error */
    Error_Handler();
  }

  /* Infinite loop */
  while (1)
  {
    if (Appli_state == APPLICATION_START)
    {
      MSC_Application();
    }
    Toggle_Leds();
    USBH_Process(&hUSB_Host);
  }
}

/*------------------------------------------------------------
 * Function Name  : USB_ReadyCycle
 * Description    : USB准备
 * Input          : None
 * Output         : None
 * Return         : None
 *------------------------------------------------------------*/
void USB_ReadyCycle( void )
{
	uint32_t num = 0;
	const uint32_t USB_STATUS_CYCLE_NUM = 100000;		//USB循环体必须达到此次数才能操作
	
	while (num < USB_STATUS_CYCLE_NUM)
	{
		num++;
		
		USBH_Process(&USB_OTG_Core, &USB_Host);	//执行一定次数才可以改变读写U盘状态位
	}
}

static void usbh_thread_entry(void *parameter)
{
    rt_err_t err = 0;

    DBGPRINT(WHED_DEBUG_TRACE, "%s: ---->\n", __FUNCTION__);

    err = err;
    
    while (1) {
        /* Host Task handler. */
        USBH_Process(&USB_OTG_Core_dev , &USB_Host);
    }
}

/**
  * @brief  Main program
  * @param  None
  * @retval None
  */
int main(void)
{
  /* Enable the CPU Cache */
  CPU_CACHE_Enable();
  
  /* STM32F7xx HAL library initialization:
       - Configure the Flash ART accelerator on ITCM interface
       - Configure the Systick to generate an interrupt each 1 msec
       - Set NVIC Group Priority to 4
       - Global MSP (MCU Support Package) initialization
     */   
  HAL_Init();
  
  /* Configure the system clock to 200 MHz */
  SystemClock_Config(); 

  /* Init Audio Application */
  AUDIO_InitApplication();

  /* Init Host Library */
  USBH_Init(&hUSBHost, USBH_UserProcess, 0);

  /* Add Supported Class */
  USBH_RegisterClass(&hUSBHost, USBH_MSC_CLASS);
  
  /* Start Host Process */
  USBH_Start(&hUSBHost);
  
  /* Run Application (Blocking mode) */
  while (1)
  {
    /* USB Host Background task */
    USBH_Process(&hUSBHost);
    
    /* AUDIO Menu Process */
    AUDIO_MenuProcess();

    if ( MfxToggleLed == 1)
    { 
#if defined(USE_STM32756G_EVAL_REVA)
      /* On RevA board, as LED1 is connected to MFX, the toggle is performed in main loop */
      BSP_LED_Toggle(LED1);
#else
      /* On RevB board, as LED1 is connected to GPIO, it is toggled in ISR,
       * the LED4 is toggled in main loop as it is connected to MFX */
      BSP_LED_Toggle(LED4);
#endif
      MfxToggleLed = 0;
    }
  }
}

/**
  * @brief  USB Host Thread task
  * @param  pvParameters not used
  * @retval None
  */
static void USBH_Process_OS(void const * argument)
{
  osEvent event;
  
  for(;;)
  {
    event = osMessageGet(((USBH_HandleTypeDef *)argument)->os_event, osWaitForever );
    
    if( event.status == osEventMessage )
    {
      USBH_Process((USBH_HandleTypeDef *)argument);
    }
   }
}