1 Reply Latest reply on Jul 8, 2020 6:32 AM by YatheeshK_36

    CyAPI linking


      Hi guys,


      I'm trying to start with a new C++ project for my application (with VS2019) and I've encountered linking issue.

      First, I used the the API from "\EZ-USB FX3 SDK\1.3\library\cpp" and simply tried to open a new device with:

      USBDevice = new CCyUSBDevice((HANDLE)USBDevice, CYUSBDRV_GUID, true);


      It fails due to linking issues:



      Next, I tried and API from "Cypress Suite USB 3.4.7" and it compiles.

      I continued with this API and face another issues... I can't see the right MaxPktSize which equals to 16384.

      Is this API supports USB3?


      My driver version is




      What is the latest API to use?

      How can I fix the linking problem?


      My project is attached.