Re: [Discuss-gnuradio] RF recorder

Justin Zygmont <[EMAIL PROTECTED]> writes: > I was looking for a program that will record input from the soundcard > only when there is activity. Would this do what you're after? -- Adam Sampson <[EMAIL PROTECTED]>

[Discuss-gnuradio] Pipe Tricks

Trying pipe_fd = open("/pipe","r") gr.file_descriptor_source(gr.sizeof_char,pipe_fd.fileno()) starts out but as soon as I start the source to fill the pipe I get: file_descriptor_source[read]: Bad file descriptor and the pipe filling script reports IOError: [Errno 32] Broken pipe BTW, op

Re: [Discuss-gnuradio] Pipe Tricks

I had a similar thing I was using sockets, but then got it to work. Are you sure the fd is staying in scope for the duration of the run? -jamie cswiger wrote: Trying pipe_fd = open("/pipe","r") gr.file_descriptor_source(gr.sizeof_char,pipe_fd.fileno()) starts out but as soon as I start the s

Re: [Discuss-gnuradio] Pipe Tricks

On Wed, 6 Apr 2005, cswiger wrote: > Trying > > pipe_fd = open("/pipe","r") > gr.file_descriptor_source(gr.sizeof_char,pipe_fd.fileno()) > > starts out but as soon as I start the source to fill the pipe > I get: > > file_descriptor_source[read]: Bad file descriptor > Ok, turns out you have

Re: [Discuss-gnuradio] CVS check out and then failed to build... (Further failures...)

Eric Blossom wrote: On Mon, Apr 04, 2005 at 05:39:35PM -0700, John Clark wrote: John Clark wrote: I just checked out the most recent CVS sources, using the procedure: I then updated my version of 'autoconfig', and 'automake' to be the most recent on ftp.gnu.org, and got the following

Re: [Discuss-gnuradio] CVS check out and then failed to build... (Further failures...)

On Wed, Apr 06, 2005 at 09:19:47AM -0700, John Clark wrote: > > After some set of upgrades and not-obvious-links I got the > 'for-all-dirs' to get to the point > of the CPPUNIT testing phase, and got this (python version is 2.3.3 ). > > >>> gr_fir_fff: using SSE > . > ---

Re: [Discuss-gnuradio] Pipe Tricks

On Wed, Apr 06, 2005 at 11:28:18AM -0400, James Cooley wrote: > I had a similar thing I was using sockets, but then got it to work. > > Are you sure the fd is staying in scope for the duration of the run? > > -jamie > Chuck, Jamie has it right. Most likely the pipf_fd was going out of sco

Re: [Discuss-gnuradio] CVS check out and then failed to build... (Further failures...)

On Wed, Apr 06, 2005 at 09:19:47AM -0700, John Clark wrote: > Eric Blossom wrote: > > > After some set of upgrades and not-obvious-links I got the > 'for-all-dirs' to get to the point > of the CPPUNIT testing phase, and got this (python version is 2.3.3 ). > > >>> gr_fir_fff: using SSE > . > --

[Discuss-gnuradio] Working PSK31

Announcing a working audio-out psk31 program suitable for driving a ssb transmitter. It doesn't have many creature comforts like many avaiable programs (linpsk, gpsk31, etc) but it does work and will shortly drive a USRP directly, which is the point of the operation. By tweaking the number of taps

Re: [Discuss-gnuradio] usrper fails in usb_claim_interface

On Tue, Apr 05, 2005 at 02:18:19PM -0700, Eric Blossom wrote: > On Tue, Apr 05, 2005 at 12:03:00PM -0700, Larry Doolittle wrote: > > > > I have an Avnet Virtex 4 evaluation board, intended for > > projects similar in concept to GNU Radio. It uses the > > same CY7C68013 chip as USRP. > > > > I us

Re: [Discuss-gnuradio] usrper fails in usb_claim_interface

Quoting Larry Doolittle <[EMAIL PROTECTED]>: > On Tue, Apr 05, 2005 at 02:18:19PM -0700, Eric Blossom wrote: > > On Tue, Apr 05, 2005 at 12:03:00PM -0700, Larry Doolittle wrote: > > > > > > I have an Avnet Virtex 4 evaluation board, intended for > > > projects similar in concept to GNU Radio. It

Re: [Discuss-gnuradio] CVS check out and then failed to build... (Further failures...)

On Wed, Apr 06, 2005 at 12:02:00PM -0700, Eric Blossom wrote: > On Wed, Apr 06, 2005 at 09:19:47AM -0700, John Clark wrote: > > > > import Numeric > > ImportError: No module named Numeric > > Sorry about that. I'll update the README. > > We are now requiring the Numeric python library for gnurad

[Discuss-gnuradio] Trouble building GnuRadioPython.cc

I had this problem: < In file included from ../../../src/gnu/lib/gr/GrHilbert.h:29, from GnuRadioPython.cc:1482: ../../../src/gnu/lib/gr/gr_fir.h:25:2: warning: #warning "gr_fir.h is deprecated. Please transition to gr_fir_???.h" GnuRadioPython.cc: In function `PyObject* _wra