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PChan11
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7 years ago

JTAG not found for USB blaster

Dear Sir,

I am using Quartus II v11.1 and v16.1. But I don't know why it has a problem to successfully get a hardware setup through the USB JTAG, while using the programmer or signaltap.

I can see the USB-Blaster from the Device Manager, but I can't see the USB port in the available hardware items.

Thanks.​

Peter

2 Replies

  • PChan11's avatar
    PChan11
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    Hi Vicky,

    Thanks for your information. I've tried to install the driver again. It works now.

    It is strange that I've used the QII for several years. I don't know why it needs to

    install the driver again. Anyway, it works again now. Thanks.

    Peter