USB Blaster problem

Hi Yaroslav,

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I opened my USB Blaster and... there is no any CPLD inside. It based on uC 'Silabs' with IC 74LVC125. Maybe because it is the chip USB Blaster. I bought that in Ebay...

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What does the outside of your USB-Blaster clone look like?

Since its a SiLabs clone, its likely based on this design here:

http://ixo-jtag.sourceforge.net/archive/ixo_de_usb_jtag.html

and I think this is a photo of its internals:

http://servux.free.fr/tmp/usbblaster.jpg

If you wanted to "debug" your problem, you could look at the ixo.de source code for the clone.

Cheers,

Dave