[Discuss-gnuradio] Re: gr compiles on FC4(test3) ok - issue with usrp mux

[Eric Blossom]

On Tue, May 17, 2005 at 11:42:48AM -0400, cswiger wrote:
> Gang - Not sure if these emails are getting thru...
> 
> I finally got gr to compile on Fedora Core 4 (test 3) by
> installing gcc3.4.3, then recompiling cppunit with gcc3.

What compiler version came with it?

> Now, using python2.4 - I was getting a python2.3 warning about
> a number format being depricated - a 'future warning' I think -
> now with py2.4 I'm having problems with usrp.set_mux. Using,
> from tvrx_wfm_rcv_gui.py:
> 
>       src = usrp.source_c (0, decim, 1, 0xf0f0f0f2, 0)
> 
> 
> gets an 'overloaded function' error. Breaking it up into parts
> 
>             src = usrp.source_c (0, decim, 1)
>             src.set_mux(0xf0f0f0f2)
>             src.set_pga(0)
> 
> works until it hits src.set_mux where:
> 
>     return _usrp1.usrp1_source_c_sptr_set_mux(*args)
> OverflowError: argument number 2: long int too large to convert to int
> 
> 
> is there a workaround for set_mux??

Thanks for the reports.

Try this:

  src = usrp.source_c (0, decim, 1, int(0xf0f0f0f2), 0)

or this:

  src.set_mux(int(0xf0f0f0f2))
  
and let me know what happens.

Eric