Edit cyusbfx1_fx2lp.inf in the folder CY3684_EZ-USB_FX2LP_DVK\1.0\Drivers\cyusbfx1_fx2lp\wlh-win7\圆4.Download the CY3684 EZ-USB FX2LP Dev Kit 'DVK kit setup' software here or here.Note: if the small usb packet size version is installed and the device needs the bigger packets, then it will behave as if the FPGA is never talking to the cypress (the gui will hang when trying to read out the board).įor 64 bit ms windows 7 (thanks to Eric Oberla for these instructions):.If you want the extended usb packet size versions ( 384kB (local copy of 384kB) or 512kB (local copy of 512kB)), then download them and install them by replacing the ezusb.sys file in c:/winnt/system32/drivers with the newer one.That's it, unless you want the extended usb packet size version.To install the driver, right-click on the ezusbw2k.Inf file and select install.If you want to change the device name that shows up in the hardware manager, edit the file ezusbw2k.Inf and alter the line USB\VID_6672&PID_2920.DeviceDesc="Cypress EZ-USB IDLAB-STD".
Download the ms windows driver (zip) and uncompress it.Here you will find instructions and files to setup an interface between a personal computer running ms windows and a cypress cy7c68013 ez-usb fx2.įor ms windows XP, start by installing the IDLAB-branded cypress driver:
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