On 05/13/2011 03:33 PM, [email protected] wrote: > Hello again, > > I am having trouble setting the io_type to the uhd_make_usrp_sink function. > This is likely due to my unfamiliarity with C++. > > The error printed on the screen: > "terminate called after throwing an instance of 'std::invalid_argument' > what(): itemsize mismatch: sig_source_c(1):0 using 8, gr uhd usrp > sink(2):0 using 2 > Aborted" > > I am connecting the uhd_usrp_sink to a sig_source_c. Here is the troublesome > code that I use to setup the uhd_usrp_sink: > uhd::device_addr_t addr; //I assume this defaults to "" > uhd::io_type_t type(2); //I want this to be COMPLEX_FLOAT32, but don't know
Well thats the problem, there is no enum w/ value 2. Use one of the build-in enums: http://www.ettus.com/uhd_docs/doxygen/html/classuhd_1_1io__type__t.html Also, you can pass uhd::io_type_t::COMPLEX_FLOAT32 directly as the second argument. -josh _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
