hello all
i want to know how to write a c program with the lib of gnuradio.
for example i want to write a c program,to add a 15HZ sin signal with a 135HZ sin signal,then send from the usrp.
i know how to send the data to the usrp.but i don't know how to use the signal source and the add fnuction of gnuradio in c program,just like use the uhd api as a fnuction.
i will not want to write a oot block,i just want to write a *.c file to accomplish this work.
but i don't how to start.
is there some demo in gnuradio about how to use the gnuradio with C?just like the tx_samples_c.c in uhd.
or something others to teel me how to solve this .
thank you
--Ekko