tet44m210usbbulklib.cpp

台湾义统公司ET21X130D摄像头

#include "TEt44m210UsbBulkLib.h"

DEFINE_GUID(GUID_USB_BULK_TESTER,
0xfa4c89a, 0x870c, 0x49a4, 0xa8, 0x5d, 0x50, 0x0, 0x38, 0xb2, 0xa1, 0x9b);
//---------------------------------------------------------------------------
/***************************************************
  function: OpenDevice();
  Try to connect usb by end point,
  if bEp0 is set , the endpoint 0 will be connected.
 ****************************************************/
bool __fastcall TET44m210UsbBulk::openDevice(bool bEp0, bool bEp1, bool bEp2,bool bEp3)
{
   bool bSuccess = TRUE;
   if (bEp0)
   {
      m_hEndpoint0 = _getDevice(NULL);
      if (!m_hEndpoint0)
         bSuccess = FALSE;
   }
   if (bEp1)
   {
      m_hEndpoint1 = _getDevice(m_cEndpoint1);
      if(!m_hEndpoint1)
         bSuccess = FALSE;
   }
   if (bEp2)
   {
      m_hEndpoint2 = _getDevice(m_cEndpoint2);
      if(!m_hEndpoint2)
         bSuccess = FALSE;
   }
   if (bEp3)
   {
      m_hEndpoint3 = _getDevice(m_cEndpoint3);
      if(!m_hEndpoint3)
         bSuccess = FALSE;
   }
   return bSuccess;
}
//---------------------------------------------------------------------------
/***************************************************
  function: OpenDevice();
  Try to connect usb by end point,
  if bEp0 is set , the endpoint 0 will be connected.
 ****************************************************/
void __fastcall TET44m210UsbBulk::closeDevice()
{
   if (m_hEndpoint0)
   {
      CloseHandle (m_hEndpoint0);
      m_hEndpoint0 = NULL;
   }
   if (m_hEndpoint1)
   {
      CloseHandle (m_hEndpoint1);
      m_hEndpoint1 = NULL;
   }
   if (m_hEndpoint2)
   {
      CloseHandle (m_hEndpoint2);
      m_hEndpoint2 = NULL;
   }
   if (m_hEndpoint3)
   {
      CloseHandle (m_hEndpoint3);
      m_hEndpoint3 = NULL;
   }
   m_bbGetDevice = FALSE;
}

//---------------------------------------------------------------------------
//