hi, i have the same question as yours. can you give me some guide? Liang Xin 梁昕 wrote: > > Thank you very much, Eric! > > I konw it is the USB issue, and I am really a greenhand in this area. I > have > learned how to change PID/VID via EEPROM and how to burn program in it > now. > > And my question is which source code is the content of the EEPROM in > gnuradio, that I can burn it in? it should be a data file in the package, > right? > > Thank you again! > > BR > Sindy > > 2010/4/13, Eric Blossom <[email protected]>: >> >> On Mon, Apr 12, 2010 at 04:02:43PM +0800, Liang Xin 梁昕 wrote: >> > Hi All >> > >> > I am developing a board with gnuradio which is like USRP. It is also >> use >> > FX2LP(CY7C68013a) and AD9862, and I add some surroundings. >> > >> > I hope that my board can work well with gnuradio, but it seems like it >> can >> > only support USRP now. So could you please give me some help, if I >> want >> to >> > run gnuradio on my board. How should I do with it? >> > >> > Now I do some test with my board. >> > ---------------------------------------------- >> > >> > When I plug the board to host and run command : lsusb >> > the information list as below: >> > >> > Bus 002 Device 003: ID 0b4:8613 Cypress Semiconductor corp. CY7C68013 >> EZ-USB >> > FX2 USB 2.0 Development Kit >> > >> > When I plug the USRP it shows >> > Bus 002 Device 003: ID 0xfffe:0x0002 >> > >> > My board is recognized by PC, but VID and PID is different from USRP. >> > What's the problem with it? >> > It means the driver(s) is not correct? Or I should change something in >> the >> > source or head file? >> > >> > PS: I don't configuration EEPROM with CY7C68013a now. Does this cause >> some >> > issues? Should I leave it blank? If not, what and how should I burn in >> it? >> >> Your questions reveal that you don't know have much of an >> understanding of USB. If you hope to create a USB based device, >> you should probably spend some time studying the USB 2.0 specs. >> >> Eric >> > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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