It looks like what you want to do is outside of the scope of GRC. You will need to create custom blocks to provide that functionality, or make hand-written python code with wxpython.

-Josh

On 04/28/2010 05:44 AM, Umair Naeem wrote:
I need to ask two questions...

1) What is the purpose of vector sink and/or vector source in GRC. If i convert 
a stream from USRP2 into a vector and connect the result to a vector sink, what 
information i can have and how do i acess that vector (ploting or writing to a 
file etc)..

The vector sink actually has no purpose in grc. The idea of the vector sink was to have an easy way to get a small vector of data out of a block and into python to make QA code. It doesnt make every much sense to have in a block diagram; its just there for completeness.


2) I need to invoke/run certain type of file from GRC (like .cpp). If i have a 
working flow graph, is it posible to add certain functin/button to open or 
execute certain command (may be thru terminal)? I also ned to know about 
controlling the flow graph through buttons etc (like when i press certain 
button then it shouls show FFT graph etc)...


Not sure what what invoke a .cpp file means.


Regards,
Umair Naeem
MSc Communication Engineering
Chalmers University ot Technology, Sweden.


_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
http://lists.gnu.org/mailman/listinfo/discuss-gnuradio


_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Reply via email to