[Discuss-gnuradio] A receiver idea

2006-01-17 Thread Gregg Levine
Hello from Gregg C Levine Here's my problem. As part of my work, hobby if you will, I build small transmitters. These are based on those created by author R Stuart Mackay in his book, "Bio-medical telemetry; sensing and transmitting biological information from animals and man", and here's the libra

Re: [Discuss-gnuradio] USB Issues

2006-01-17 Thread Eric Blossom
On Tue, Jan 17, 2006 at 06:10:43PM -0500, Brian Dunn wrote: > Hi Eric - > > I've taken a guess at what needs to be done to look at the RD and WR > signals needed for USB debugging. If I'm way off, could you point me > in the right direction? The two main questions I have are > 1) What do we

Re: [Discuss-gnuradio] USB Issues

2006-01-17 Thread Eric Blossom
On Tue, Jan 17, 2006 at 02:01:37PM -0500, Michael Dickens wrote: > Eric - We do have a logic analyzer, but with the basic connectors. > Thus we'd think about changing the FPGA code to route the usbctl[] > signals to a daughtercard for viewing. I can tell that at least 2 of > the files you'r

Re: [Discuss-gnuradio] Notes in new FFTW3.1 Beta

2006-01-17 Thread n4hy
Berndt: My apologies, I was not explicit. The quotes were placed around that phrase because it was picked from the 3.1 beta release notes. There is a serious conflict in using SSE/SSE2/FFTW3.01 and gcc-3.4.[1-3] that was apparently fixed in later versions of gcc. Bob Berndt Josef Wulf w

[Discuss-gnuradio] FPGA source proposal

2006-01-17 Thread Clark Pope
I've been working with the usrp_std fpga design. By including/removing various circuits the device utilization ranges from 6% (no TX or RX) to 87% (full design). I propose that we add conditional compile macros to make it easier for custom fpga designs to select the circuits to be compiled. For

Re: [Discuss-gnuradio] byte-wide ADC transfers

2006-01-17 Thread Clark Pope
Has anyone tried this recently? I've updated to latest cvs and when I run usrp_fft.py with the -8 option I get the following error: Traceback (most recent call last): File "./usrp_fft.py", line 220, in ? main () File "./usrp_fft.py", line 216, in main app = stdgui.stdapp(app_flow_graph,

Re: [Discuss-gnuradio] OS X Status

2006-01-17 Thread Michael Dickens
Ryan - Your compile issue is that "string.h" isn't in the include path (-I or otherwise) to get the prototype for the function "memset". According to the SDCC Manual < http://sdcc.sourceforge.net/ doc/sdccman.html/node13.html >, -if- there is an issue then setting "SDCC_INCLUDE" and/or "SDC