C++ (Cpp) USB_OTG_BSP_EnableInterrupt示例

示例#1

文件： stm32f4xx_hcd.c 项目： aozima/realtouch-stm32f4

/**
 * This function will initialize susb host controller device.
 *
 * @param dev the host controller device to be initalize.
 * 
 * @return the error code, RT_EOK on successfully.
 */
static rt_err_t susb_init(rt_device_t dev)
{    
    rt_sem_init(&sem_lock, "s_lock", 1, RT_IPC_FLAG_FIFO);    

    /* roothub initilizition */
    root_hub.num_ports = 1;
    root_hub.is_roothub = RT_TRUE;
    root_hub.self = RT_NULL;
    root_hub.hcd = &susb_hcd;

    /* Hardware Init */
    USB_OTG_BSP_Init(&USB_OTG_Core);  
    
    /* configure GPIO pin used for switching VBUS power */
    USB_OTG_BSP_ConfigVBUS(0);    
    
    /* Host de-initializations */
    USBH_DeInit(&USB_OTG_Core, &USB_Host);
    
    /* Start the USB OTG core */     
    HCD_Init(&USB_OTG_Core , USB_OTG_FS_CORE_ID);

    USBH_DeAllocate_AllChannel(&USB_OTG_Core);  
          
    /* Enable Interrupts */
    USB_OTG_BSP_EnableInterrupt(&USB_OTG_Core);    

    return RT_EOK;
}

示例#2

文件： usbh_core.c 项目： rac146/firmware1

/**
  * @brief  USBH_Init
  *         Host hardware and stack initializations
  * @param  class_cb: Class callback structure address
  * @param  usr_cb: User callback structure address
  * @retval None
  */
void USBH_Init(USB_OTG_CORE_HANDLE *pdev,
               USB_OTG_CORE_ID_TypeDef coreID,
               USBH_HOST *phost,
               USBH_Class_cb_TypeDef *class_cb,
               USBH_Usr_cb_TypeDef *usr_cb)
{

  /* Hardware Init */
  USB_OTG_BSP_Init(pdev);

  /* configure GPIO pin used for switching VBUS power */
  USB_OTG_BSP_ConfigVBUS(0);


  /* Host de-initializations */
  USBH_DeInit(pdev, phost);

  /*Register class and user callbacks */
  phost->class_cb = class_cb;
  phost->usr_cb = usr_cb;

  /* Start the USB OTG core */
   HCD_Init(pdev , coreID);

  /* Upon Init call usr call back */
  phost->usr_cb->Init();

  /* Enable Interrupts */
  USB_OTG_BSP_EnableInterrupt(pdev);
}

示例#3

文件： usbd_core.c 项目： swinman/stm32f4examples

/**
* @brief  USBD_Init
*         Initailizes the device stack and load the class driver
* @param  pdev: device instance
* @param  core_address: USB OTG core ID
* @param  class_cb: Class callback structure address
* @param  usr_cb: User callback structure address
* @retval None
*/
void USBD_Init(USB_OTG_CORE_HANDLE *pdev,
               USB_OTG_CORE_ID_TypeDef coreID,
               USBD_DEVICE *pDevice,
               USBD_Class_cb_TypeDef *class_cb,
               USBD_Usr_cb_TypeDef *usr_cb)
{
  /* Hardware Init */
  USB_OTG_BSP_Init(pdev);

  USBD_DeInit(pdev);

  /*Register class and user callbacks */
  pdev->dev.class_cb = class_cb;
  pdev->dev.usr_cb = usr_cb;
  pdev->dev.usr_device = pDevice;

  /* set USB OTG core params */
  DCD_Init(pdev , coreID);

  /* Upon Init call usr callback */
  pdev->dev.usr_cb->Init();

  /* Enable Interrupts */
  USB_OTG_BSP_EnableInterrupt(pdev);
}