[Discuss-gnuradio] Information RSSI

2007-09-18 Thread tarara
Hi, I have executed the package inband-usb and I have seen the value of RSSI but I don't understand two things: 1) What's the value of the frequency of USRP which is setted of default in the test test_usrp_inband_rx? 2) There are two amplifiers. Could you know where their gains are setted when I

[Discuss-gnuradio] audio source/sink buffer

2007-09-18 Thread Philip Heron
Hi all, I've put together a simple program that shifts the frequency of an input down so that 252kHz comes out at 12kHz. It seems to be working, but it's very prone to buffer underruns and overruns. The slightest bit of activity on the computer breaks up the output. Is there any way to

Re: [Discuss-gnuradio] Information RSSI

2007-09-18 Thread George Nychis
Hi Calogero, We unfortunately cannot really support in-band signaling until its released, and I was told not to encourage its use until it is :) One reason is... 2) There are two amplifiers. Could you know where their gains are setted when I execute the test test_usrp_inband_rx? ...

Re: [Discuss-gnuradio] swig question

2007-09-18 Thread Johnathan Corgan
Don Ward wrote: Instead of the contructor usrp1_source_base we have the function usrp1_sink_base. This isn't what I would expect. Does swig care? Well, it does, and this is a bug, but it we're lucky that it doesn't cause any apparent harm. Good catch, I'll fix on the trunk. -- Johnathan

Re: [Discuss-gnuradio] buffer sizes, timing and overflows

2007-09-18 Thread Johnathan Corgan
Juha Vierinen wrote: I am writing a simple program that stores USRP sampled data and stores it on disk continuously in 1s sized files. I have made a new sink for this purpose, which is almost identical to gr_filesink, except that mine blocks in work() while the file is closed and a new one is

[Discuss-gnuradio] Major trunk repository update in r6466

2007-09-18 Thread Johnathan Corgan
The GNU Radio trunk repository has been updated with the following changes: * Final gr.top_block and gr.hier_block2 implementation inside gnuradio-core/src/lib/runtime * Implementation of gr.hier_block2 versions of all the old-style blocks in blks. These live in blks2. * Addition of

[Discuss-gnuradio] Question about hearing FM station

2007-09-18 Thread Ruby Lin
Hi All, I am completely new in this list and in this project. I just start from the tutorial. When I am following the tutorial and run the example of sudo ./wfm_rcv_gui.py 101.5, I can only hear the noise. However, the example of sudo ./usrp_oscope.py works well. Could someone explain it

[Discuss-gnuradio] rev 6467 make problem

2007-09-18 Thread Hans Glitsch
Hi, I got svn rev 6467 of the gnuradio trunk today and it built fine (with no errors) on my Ubuntu desktop machine. Then I tried the same on my Ubuntu server machine and 'make' ended with the following: I deleted the entire `/home/superuser/SM1680/build/gnuradio' directory, did a svn

Re: [Discuss-gnuradio] rev 6467 make problem

2007-09-18 Thread George Nychis
Hi Hans, This is in my realm, but I don't know the exact answer yet... just tossing out my knowledge to help. But it seems as though the libusrp_inband-qa (QA code for the inband code) is not linking to the PMT library correctly... or the PMT library is never built. Can you report your

Re: [Discuss-gnuradio] rev 6467 make problem

2007-09-18 Thread Hans Glitsch
Hi George, Here it is: checking build system type... i686-pc-linux-gnu checking host system type... i686-pc-linux-gnu checking target system type... i686-pc-linux-gnu checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for