[Discuss-gnuradio] OpenBTS wiki moved back to GNU Radio
All - The OpenBTS wiki has been moved back to http://gnuradio.org/trac/wiki/ OpenBTS after it's 10-month stay at sourceforge. The trac tickets will remain at sourceforge for now. We are in the process of updating the OpenBTS source code at GNU Radio and will make addition status postings as that work proceeds. -- David David A. Burgess Kestrel Signal Processing, Inc. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] building fpga code in QuartusII
I am trying to modify the fpga verilog code for usrp1. I have installed Quartus-II on windows. does anyone know how to build the code? is there a project file? I need a single Tx and Rx channel(both I-Q). can I modify the verilog code along the lines of inband1rxhb_1tx.rbf ? This would free up some space on the fpga for my code. thanks -Rushikesh ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] USRP: libusb-1.0 branch
I pushed an update of the libusb-1.0 support patch to a public github repository. Public clone git clone git://github.com/ttsou/gnuradio-libusb-1.0.git Viewable at http://github.com/ttsou/gnuradio-libusb-1.0 Libusb-1.0 is enabled with, ./configure --fusb-tech=libusb1 Why libusb-1.0? The prior version of libusb provided a portable user-level library that worked well for USB initialization and configuration, but the synchronous calls proved incapable of supporting higher USRP data rates. To get around this, gnuradio requires some novel approaches to combine libusb with OS specific transfer methods. libusb-1.0 introduces an asynchronous I/O interface, which provides an alternative approach to the current multi-OS strategy. Compatibility The libusb-1.0 API is incompatible with prior libusb-0.12 interfaces. There are quite a few similarities, however, that do exist. Because libusb-1.0 is fairly new, and current availability is limited to Linux and Darwin, libusb-0.12 support is necessary for the indefinite future. Eric asked me to figure out how to cleanly support libusb-0.12 and libusb-1.0. This is the main addition of this update. Changes The installed interfaces are virtually unchanged. An extra argument required for libusb-1.0 defaults to null and is ignored in non-libusb1 builds, so existing packages that build against previous low-level code are unaffected. This change only affects usrp_prims. Also, some version dependent headers are generated out of the configure scripts. The code generation isn't ideal at this moment causing a number of Makefile warnings. Testing With this branch on Fedora 11, I get 32Mb/s on all of my machines using test_usrp_standard_rx or tx. I still need to find some time and put oprofile on it to compare against the native Linux USB devio implementation. That is unlikely to happen within the next few weeks though. Information on the original patch can be found in the gnuradio-patch archives. http://lists.gnu.org/archive/html/patch-gnuradio/2009-08/msg3.html Comments welcome. Thanks. -- Thomas ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] start_rx_streaming_at patch
And what is VRT code? I think that VRT is also referred to as VITA. I think http://www.pentek.com/whatsnew/ViewRelease.cfm?Index=107 may be a start. //Mattias ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] start_rx_streaming_at patch
Bruce McGuffin wrote: Doug And what is VRT code? I googled VRT, but the choices I got were: Vestibular Rehabilitation Therapy Vulnerability Research Team Vlaamse Radio- en Televisieomroep (my personal favorite) or Video Round Table http://www.digitalif.org/ Philip Bruce Douglas Geiger wrote: Bruce, In the firmware directory the important files are the app_common_v2.c and .h file, and txrx.c (serdes_txrx.c and a bunch of the others I think are mainly for testing). It looks like the host code (i.e. the patches to libusrp2) all applied successfully, which is good. I have been using that code, so if you are able to manually apply the patch (i.e. go in and figure out where the changes need to happen - there's a couple added functions, and some changes made in the control loop of app_common and txrx). My patch added code to serdes_txrx, mimo_tx_slave, and factorytest only because I added a function declaration in app_common_v2, and so I needed a NOP definition in those .c files for the build to be successful. In this end this patch was just a hack to get the functionality I needed until the switchover to the VRT code on the USRP2 - so yes, it works (i.e. it will wait to start streaming rx samples back until the fpga clock/counter reaches the specified number), but it's not meant to be the long-term solution. Doug ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio smime.p7s Description: S/MIME Cryptographic Signature ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] start_rx_streaming_at patch
Doug And what is VRT code? I googled VRT, but the choices I got were: Vestibular Rehabilitation Therapy Vulnerability Research Team Vlaamse Radio- en Televisieomroep (my personal favorite) or Video Round Table Bruce Douglas Geiger wrote: Bruce, In the firmware directory the important files are the app_common_v2.c and .h file, and txrx.c (serdes_txrx.c and a bunch of the others I think are mainly for testing). It looks like the host code (i.e. the patches to libusrp2) all applied successfully, which is good. I have been using that code, so if you are able to manually apply the patch (i.e. go in and figure out where the changes need to happen - there's a couple added functions, and some changes made in the control loop of app_common and txrx). My patch added code to serdes_txrx, mimo_tx_slave, and factorytest only because I added a function declaration in app_common_v2, and so I needed a NOP definition in those .c files for the build to be successful. In this end this patch was just a hack to get the functionality I needed until the switchover to the VRT code on the USRP2 - so yes, it works (i.e. it will wait to start streaming rx samples back until the fpga clock/counter reaches the specified number), but it's not meant to be the long-term solution. Doug ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] about Bui lding wxPython in Cygwin
Li Mei-Wen wrote: When I do the setp (9) (http://gnuradio.org/trac/wiki/wxPythonCygwinon windows) python setup.py build_ext --inplace WXPORT=msw COMPILER=cygwin BUILD_GLCANVAS=0 BUILD_GIZMOS=0 UNICODE=0 I get sfollowing error message. What can I do? administra...@888tiger-452d27 /usr/src/wxPython-src-2.8.10.1/wxPython $ python setup.py build_ext --inplace WXPORT=msw COMPILER=cygwin BUILD_GLCANVAS =0 BUILD_GIZMOS=0 UNICODE=0 WARNING: WXWIN not set in environment. Assuming '..' Found wx-config: /usr/local/bin/wx-config Using flags: --toolkit=msw --unicode=no --version=2.8 Preparing CORE... Preparing STC... running build_ext building '_controls_' extension writing build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_.def g++ -mcygwin -shared -s build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_wrap .o build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_.def -L/usr/local/lib -L/ usr/lib/python2.5/config -lwx_msw_richtext-2.8 -lwx_msw_aui-2.8 -lwx_msw_xrc-2.8 -lwx_msw_qa-2.8 -lwx_msw_html-2.8 -lwx_msw_adv-2.8 -lwx_msw_core-2.8 -lwx_base_ xml-2.8 -lwx_base_net-2.8 -lwx_base-2.8 -lpython2.5 -o wx/_controls_.dll build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_wrap.o:_controls_wrap.cpp:(. text+0xce4e8): undefined reference to `__imp___ZTV23wxDatePickerCtrlGeneric' [snipped] Did you make the change to setup.h described in step (4)? Note: In versions 2.8.8.1, 2.8.9.1, and 2.8.10.1 you will need to find the file build-local/lib/wx/include/msw-ansi-release-2.8/wx/setup.h and after the line: #define wxUSE_DATEPICKCTRL 1 add another line: #define wxUSE_DATEPICKCTRL_GENERIC 1 before going to the next step. -- Don W. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] a bout Building wxPython in Cygw in
When I do the setp (9) (http://gnuradio.org/trac/wiki/wxPythonCygwinon windows) python setup.py build_ext --inplace WXPORT=msw COMPILER=cygwin BUILD_GLCANVAS=0 BUILD_GIZMOS=0 UNICODE=0 I get sfollowing error message. What can I do? administra...@888tiger-452d27 /usr/src/wxPython-src-2.8.10.1/wxPython $ python setup.py build_ext --inplace WXPORT=msw COMPILER=cygwin BUILD_GLCANVAS =0 BUILD_GIZMOS=0 UNICODE=0 WARNING: WXWIN not set in environment. Assuming '..' Found wx-config: /usr/local/bin/wx-config Using flags: --toolkit=msw --unicode=no --version=2.8 Preparing CORE... Preparing STC... running build_ext building '_controls_' extension writing build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_.def g++ -mcygwin -shared -s build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_wrap .o build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_.def -L/usr/local/lib -L/ usr/lib/python2.5/config -lwx_msw_richtext-2.8 -lwx_msw_aui-2.8 -lwx_msw_xrc-2.8 -lwx_msw_qa-2.8 -lwx_msw_html-2.8 -lwx_msw_adv-2.8 -lwx_msw_core-2.8 -lwx_base_ xml-2.8 -lwx_base_net-2.8 -lwx_base-2.8 -lpython2.5 -o wx/_controls_.dll build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_wrap.o:_controls_wrap.cpp:(. text+0xce4e8): undefined reference to `__imp___ZTV23wxDatePickerCtrlGeneric' build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_wrap.o:_controls_wrap.cpp:(. text+0xce4f3): undefined reference to `__imp___ZN23wxDatePickerCtrlGeneric4InitE v' build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_wrap.o:_controls_wrap.cpp:(. text+0xce55e): undefined reference to `__imp___ZN23wxDatePickerCtrlGeneric6Creat eEP8wxWindowiRK10wxDateTimeRK7wxPointRK6wxSizelRK11wxValidatorRK8wxString' build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_wrap.o:_controls_wrap.cpp:(. text+0xceeed): undefined reference to `__imp___ZTV23wxDatePickerCtrlGeneric' build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_wrap.o:_controls_wrap.cpp:(. text+0xceef8): undefined reference to `__imp___ZN23wxDatePickerCtrlGeneric4InitE v' build/temp.cygwin-1.5.25-i686-2.5/src/msw/_controls_wrap.o:_controls_wrap.cpp:(. text+0xcf41d): undefined reference to `__imp___ZN23wxDatePickerCtrlGeneric6Creat eEP8wxWindowiRK10wxDateTimeRK7wxPointRK6wxSizelRK11wxValidatorRK8wxString' collect2: ld returned 1 exit status error: command 'g++' failed with exit status 1 _ 隨身的 Windows Live Messenger 和 Hotmail，不限時地掌握資訊盡在指間 — Windows Live for Mobile http://3c.msn.com.tw/mobile/___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
