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
