C++ (Cpp) USB_OTG_HC_Init Examples

Example #1

File: usbh_hcs.c Project: 12019/STM32F4_UVC_Camera

/**
  * @brief  USBH_Modify_Channel
  *         Modify a  pipe
  * @param  pdev : Selected device
  * @param  hc_num: Host channel Number
  * @param  dev_address: USB Device address allocated to attached device
  * @param  speed : USB device speed (Full/Low)
  * @param  ep_type: end point type (Bulk/int/ctl)
  * @param  mps: max pkt size
  * @retval Status
  */
uint8_t USBH_Modify_Channel (USB_OTG_CORE_HANDLE *pdev,
                            uint8_t hc_num,
                            uint8_t dev_address,
                            uint8_t speed,
                            uint8_t ep_type,
                            uint16_t mps)
{
  
  if(dev_address != 0)
  {
    pdev->host.hc[hc_num].dev_addr = dev_address;  
  }
  
  if((pdev->host.hc[hc_num].max_packet != mps) && (mps != 0))
  {
    pdev->host.hc[hc_num].max_packet = mps; 
  }
  
  if((pdev->host.hc[hc_num].speed != speed ) && (speed != 0 )) 
  {
    pdev->host.hc[hc_num].speed = speed; 
  }
  
  USB_OTG_HC_Init(pdev, hc_num);
  return HC_OK; 

}

Example #2

File: usbh_hcs.c Project: 12019/STM32F4_UVC_Camera

/**
  * @brief  USBH_Open_Channel
  *         Open a  pipe
  * @param  pdev : Selected device
  * @param  hc_num: Host channel Number
  * @param  dev_address: USB Device address allocated to attached device
  * @param  speed : USB device speed (Full/Low)
  * @param  ep_type: end point type (Bulk/int/ctl)
  * @param  mps: max pkt size
  * @retval Status
  */
uint8_t USBH_Open_Channel  (USB_OTG_CORE_HANDLE *pdev,
                            uint8_t hc_num,
                            uint8_t dev_address,
                            uint8_t speed,
                            uint8_t ep_type,
                            uint16_t mps)
{

  pdev->host.hc[hc_num].ep_num = pdev->host.channel[hc_num]& 0x7F;
  pdev->host.hc[hc_num].ep_is_in = (pdev->host.channel[hc_num] & 0x80 ) == 0x80;  
  pdev->host.hc[hc_num].dev_addr = dev_address;  
  pdev->host.hc[hc_num].ep_type = ep_type;  
  pdev->host.hc[hc_num].max_packet = mps; 
  pdev->host.hc[hc_num].speed = speed; 
  pdev->host.hc[hc_num].toggle_in = 0; 
  pdev->host.hc[hc_num].toggle_out = 0;   
  if(speed == HPRT0_PRTSPD_HIGH_SPEED)
  {
    pdev->host.hc[hc_num].do_ping = 1;
  }
  
  USB_OTG_HC_Init(pdev, hc_num) ;
  
  return HC_OK; 

}

Example #3

File: usb_hcd.c Project: janicijevic82/pokusaj

/**
  * @brief  HCD_HC_Init 
  *         This function prepare a HC and start a transfer
  * @param  pdev: Selected device
  * @param  hc_num: Channel number 
  * @retval status 
  */
uint32_t HCD_HC_Init (USB_OTG_CORE_HANDLE *pdev , uint8_t hc_num) 
{
#ifdef USE_HOST_MODE
  return USB_OTG_HC_Init(pdev, hc_num);
#else
  return 0;
#endif
}

Example #4

File: usb_hcd.c Project: 1heinz/TauLabs

/**
  * @brief  HCD_HC_Init 
  *         This function prepare a HC and start a transfer
  * @param  pdev: Selected device
  * @param  hc_num: Channel number 
  * @retval status 
  */
uint32_t HCD_HC_Init (USB_OTG_CORE_HANDLE *pdev , uint8_t hc_num) 
{
  return USB_OTG_HC_Init(pdev, hc_num);  
}