Re: [Discuss-gnuradio] interpolation and output level + missing Tx_check

[Eric Blossom]

On Tue, Mar 22, 2005 at 07:04:13AM -0800, Javs wrote:
> Greetings,
> 
> I updated my code from CVS yesterday and the
> tx_check.py was missing in the gnuradio-examples. Was
> this removed ? 

Yep.  Try usrp_siggen.py instead.

> I am still wresting with the issues below. This time I
> tried usrp_siggen.py and it fails the first time
> giving: 
> 
> address@hidden usrp]$ ./usrp_siggen.py
> usrp: found usrp rev2
> usrp_open_interface: usb_claim_interface: failed conf
> 0
> could not set config 1: Operation not permitted
> open_nth_cmd_interface: open_cmd_interface failed
> Traceback (most recent call last):
>   File "./usrp_siggen.py", line 144, in ?
>     main ()
>   File "./usrp_siggen.py", line 128, in main
>     sg = siggen ()
>   File "./usrp_siggen.py", line 21, in __init__
>     self._instantiate_blocks ()
>   File "./usrp_siggen.py", line 68, in
> _instantiate_blocks
>     self.usrp = usrp.sink_c (0, self.interp)
>   File
> "/usr/local/lib/python2.3/site-packages/gnuradio/usrp1.py",
> line 740, in sink_c
>     return _usrp1.sink_c(*args)
> RuntimeError: std::runtime_error
> 
> -------------------
> 
> Any suggestions ? 
> 
> Thanks in advance.
> 
> Javs

Can you please provide additional platform info such as:

  OS, version, distribution, hardware architecture, etc.

Eric