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KSchn1's avatar
KSchn1
Icon for New Contributor rankNew Contributor
7 years ago
Solved

Updated Blaster Not Working

I recently had to update from a Windows XP computer to a Windows 10 computer. I was using a ByteBlaster II through the parallel port, but since the Windows 10 Machines don't use parallel ports, I upg...
  • KSchn1's avatar
    KSchn1
    7 years ago

    The cause of the problem was found. It was the frequency of the USB Blaster.

    The Quartus II software comes with drivers for the USB Blaster, but does not allow for changing the communication speed of the Blaster.

    The Quartus Prime software does. The default value of the speed is 24 MHz, and the devices we were trying to program worked at a lower frequency. Once we changed the frequency of the USB Blaster to match the devices, it worked fine.

KSchn1's avatar
KSchn1
Icon for New Contributor rankNew Contributor
7 years ago

The cause of the problem was found. It was the frequency of the USB Blaster.

The Quartus II software comes with drivers for the USB Blaster, but does not allow for changing the communication speed of the Blaster.

The Quartus Prime software does. The default value of the speed is 24 MHz, and the devices we were trying to program worked at a lower frequency. Once we changed the frequency of the USB Blaster to match the devices, it worked fine.