Re: [Discuss-gnuradio] Question about hier block

[Eric Blossom]

On Mon, Mar 29, 2010 at 10:43:08AM +0200, Axel Belliard wrote:
> Hi,
> 
> Thanks for taking the time to reply. I changed my code to print the data
> after the constuctor. But it is still not working. I guess, I 'm doing
> something else wrong.

Have you looked at any of the qa_*.py code?
That code makes extensive use of vector_source's and vector_sink's.

Eric


> The changed code :
>  #####################My top block############################
> 
> 
>  from gnuradio import gr
> from Trameur_stanag import Trameur
> class top(gr.top_block):
>  def __init__(self): gr.top_block.__init__(self)
> 
>  self.src_data =
>  (1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
> 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
>  ,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
>  1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1)
> 
> 
>  self.in_data =   gr.vector_source_b(self.src_data) self.tramage =
>  Trameur ()
>  self.sink2=gr.vector_sink()
> 
> self.connect( self.in_data, self.tramage) self.connect(self.tramage,
>  self.sink2)
>  def print_data(self)
>  print "out" , self.sink2.data()
> >> if __name__ == '__main__': try:
> >> tb = top()
> tb.run()
> tb.print_data()
> except KeyboardInterrupt: pass
> 
>