[hpsdr] Cypress USB Problem
Lyle Johnson
kk7p at wavecable.com
Wed Jul 5 09:46:54 PDT 2006
Hello Chris!
> Now, since you've tried to boot both with and without the EEPROM, this
> doesn't seem likely, but maybe you should poke just a little more around
> pin 35; it's floating in the schematic.
It appears that this was the problem. I re-installed the FX2 chip,
added a ground to pin 35 (and +Vcc to pin 101) and voila! It now
enumerates properly.
Thanks to the list for all the help and suggestions.
73,
Lyle KK7P
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