0 Replies Latest reply on Jul 30, 2010 2:11 AM by joohyun.yoon

    CY7C68001 USB chip for 64bit OS


      I used CY7C68001 chip and ezusbdriver for my product.


      At that time we jest supported 32bit OS system.


      Now I have to support 64bit OS, and I downloaded Cypress Suite USB 3.4.2 .


      My old project used Win32API, and I success to creatfile function using symbolic link.


      Now I can't use DeviceIOControl because of header file.


      I used ezusbsys.h file for deviceiocontrol.


      There are some defines like "IOCTL_Ezusb_GET_PIPE_INFO", "IOCTL_Ezusb_GET_DEVICE_DESCRIPTOR"..etc,.
      and I think cyioctl.h is the file waht is instead of ezusbsys.h.


      However there are different defines. I don't know how to control USB IC using new driver on my old project.


      If you have any idea for guiding me, please let me know.