This is due to the fact that Windows 8 doesn’t allow you to install unsigned drivers by default so you need to disable this security option.
USB BLASTER DRIVERS HOW TO
Now, if you follow the instruction from Altera USB blaster install you probably get to step 8 of the instructions after which you are not prompted with a window mentioned on step 9. This section describes how to install the USB-Blaster II driver on Windows 7/8 systems. On my system it is located in:Ĭ:\altera\15.0\quartus\drivers\usb-blaster\ The cable sends configuration data from the PC to a standard 10-pin header connected to the FPGA. usb-blasterC:altera11.0quartusdriversusb-blasterx32C:altera11.0quartusdriversusb-blaster圆4, PSC:altera11. The USB-Blaster download cable interfaces a USB port on a host computer to an Intel® FPGA mounted on a printed circuit board. This section describes how to install the USB-Blaster driver on Windows 2000 and Windows XP systems. USB-Blaster and USB-Blaster II Download Cables. You probably already have it if you installed Quartus II, it comes with the installation. USB-Blaster and USB-Blaster II Download Cables. I lost a significant amount of time to make the driver work on Windows 8.1 so to speed things up for you, here is what you do.įirst, you need to obtain the driver to be installed.
As far as I know there is no problem in installing the driver on Windows 7 but if you are using Windows 8 or 8.1 then you probably ran into the problem of Windows not allowing you to install unsigned drivers. I started playing around with FPGA development using the Terasic DE0 development board recently and the first problem I encountered was the installation of the USB blaster driver.