On Thu, Oct 19, 2006 at 05:40:05AM -0700, seph 004 wrote: > Hi > > I am having a bit of trouble trying to work out how to write to FPGA > registers from a c++ program. I found two methods that would do it, namely > '_write_fpga_reg' in 'usrp_basic' and 'usrp_write_fpga reg' in 'usrp_prims'. > I tried to use the usrp_prims method, but it requires a handle on the usb > which if, I'm not mistaken is already held by usrp_standard_tx. > > I'm trying to transmit with usrp_standard_tx, then write the registers, then > receive with usrp_standard_rx. For the usrp_basic method, I'm not sure how to > use that method as my attempts have produced segmentation faults. This is > what i tried: > > usrp_basic *ucom; > > then to write > > bool fine1 = ucom->_write_fpga_reg (77, 10); > > Regards > Lance
You don't want to instantiate usrp_basic. Use usrp_standard_tx or usrp_standard_rx. Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
