Unified Development Kit: UDK

#include "usbuniapi.h"
using namespace ceSystem;
using namespace ceUSBUni;

void DownloadDesign(ceDevice *pDev, const char *pszDesignName)
{
   // load a FPGA design file
   ceFPGA FPGA;
   FPGA.LoadBin(pszDesignName);

   // download design and reset FPGA (internally called)
   pDev->ProgramFPGA(&FPGA);
}

void CheckWOProtocol(ceDevice *pDev)
{
   // Program the FPGA
   DownloadDesign(pDev, "AnyUserDesign.bin");

   uchar *pucBuffer = new uchar[256*1024];

   // download 256k Data in FIFO mode
   uint uiRealTransfered = -1;
   pDev->WriteBulk(pucBuffer, 256*1024, uiRealTransfered);

   delete [] pucBuffer;
}

void CheckWProtocol(ceDevice *pDev)
{
   // Program the FPGA
   DownloadDesign(pDev, "AnyUserDesignWithProtocol.bin");

   uchar *pucBuffer = new uchar[256*1024];

   // create protocol handler
   ceProtocol *pP = pDev->GetProtocol();

   // download 256k Data in protocol mode (to address 0x20000000)
   pP->WriteBlock(0x20000000, pucBuffer, 256*1024);

   delete [] pucBuffer;
}

int main()
{
   // begin of exception catch area
   try
   {
      // initialize API and search for USBV4F and EFM01 boards.
      ceUSBUniAPI::Init(ceDevice::ceDT_USBV4F);
      ceUSBUniAPI::Init(ceDevice::ceDT_EFM01);

      // check if any device is detected
      if(0!=ceDevice::GetDeviceCount())
      {
         // access first device
         ceDevice *pDev = ceDevice::GetDevice(0);

         // open device for usage
         pDev->Open();

         // Do something without protocol
         CheckWOProtocol(pDev);

         // Do some protocol transfer
         CheckWProtocol(pDev);

         // device not needed anymore, close it
         pDev->Close();
      }
      else
         cout << "No device detected." << endl;
   }
   catch(ceException &e)
   {
      cout << e.What() << endl;
   }

   // deinitialize API
   ceUSBUniAPI::DeInit();

   return 0;
}