op25-dev

op25-dev@lists.osmocom.org

307 discussions

by lukekb＠gmail.com [op25-dev]

Does anyone have a simple GRC for RX conventional Phase 1 audio? The larger program I am working on is in C and I just want to make sure I have the Gnuradio graph right and tune it before I hard code it into C. It monitors a SmartNet II system, so I don't need Phase 2 or Trunking. If not, is it best to look at the scope.py app in OP25-repeater to figure out what the best blocks are to use for decoding? I am trying to switch over from gr-dsd so everything will be more native. Last dumb question, is it better to use the receive blocks in op25 or op25-repeater. Thanks!

10 years, 7 months

Re: patches

by ikj1234i＠yahoo.com [op25-dev]

Russell These patches look really great and I think we should merge them into OP25. The bch check does look like it is redundant but it isn't 100% clear what the "perfect" solution would be anyway. As far as this one: > sample = 32767 * (sample < 0) ? -1 : 1; // * sgn(sample) > > Multiplication has higher precedence than the ternary conditional, so the intent of this code is to ensure that 'sample' is confined to the range [-32K, +32K]. The above line of code would only be executed if there's an overflow (which should not occur, in theory). So if it's greater than 32,767 we want to set it to 32,767 (and similarly for the - case, if it's less than -32K we limit it to -32K). So it does look like it needs a set of ( ) added around everything after the * . For that matter, not sure why it couldn't just be sample = 32767 * sgn(sample); as suggested in the code... Thx Russ! Max

10 years, 7 months

PY Bomb problems

by Michael Yellin

I tried to install OP25 on my Linux Mint Machine. I let it run through the night, and when I woke up, the machine had crashed. I would like to try again, but my hard drive is limited on space. If I retry the PY Bomb, will it overwrite everything, or must I delete the failed install, and if I must delete, can anyone provide some guidance on that? Kindly, Michael

11 years, 3 months

OP25 for GR v3.6 API

by verymetl＠hotmail.com

Hi all, is the older OP25 code still available for the older GR API? I want to make sure before I dump the whole pybombs experiment. Don't get me wrong, I love the concept and it's ease of use, but most of the out of tree modules aren't 3.7 compliant. Half of the recipes won't even compile. All of the GR examples I find across the internet will not open in GRC, so I have to manually edit them. I'm just tired of the hassles... Thanks guys. -Scott

11 years, 4 months

Fwd: error

by Joseph Cardani

Hi All, Well I spent 4 hours updating Ubuntu to 12.04 LTS and re-ran the Pybombs installation. I get error at 19% - Make Step Failed for package UHD. Copy of terminal is below. How do I work around or fix this? thanks, Joe Begin forwarded message: > From: Joe <jcardani(a)verizon.net> > Subject: error > Date: February 18, 2014 12:24:25 PM EST > To: jcardani(a)verizon.net > > joe@joe-desktop:~$ cd pybombs > joe@joe-desktop:~/pybombs$ dir > app_store.py git-meld.sh mod_pybombs recipes src > config.dat img notes.txt RPCPybombsClient.py templates > config.defaults inventory.dat pybombs RPCPybombs.ice > COPYING jenkins.sh README RPCPybombs.py > joe@joe-desktop:~/pybombs$ ./pybombs install gr-op25 > Settled on prefix: /home/joe/target > Initializing environmental variables... > /home/joe/target/python/:/home/joe/target/lib/python2.6/site-packages/:/home/joe/target/lib64/python2.6/site-packages/:/home/joe/target/lib/python2.6/dist-packages/:/home/joe/target/lib64/python2.6/dist-packages/:/home/joe/target/lib/python2.7/site-packages/:/home/joe/target/lib64/python2.7/site-packages/:/home/joe/target/lib/python2.7/dist-packages/:/home/joe/target/lib64/python2.7/dist-packages/:/home/joe/target/python/:/home/joe/target/lib/python2.6/site-packages/:/home/joe/target/lib64/python2.6/site-packages/:/home/joe/target/lib/python2.6/dist-packages/:/home/joe/target/lib64/python2.6/dist-packages/:/home/joe/target/lib/python2.7/site-packages/:/home/joe/target/lib64/python2.7/site-packages/:/home/joe/target/lib/python2.7/dist-packages/:/home/joe/target/lib64/python2.7/dist-packages/ > ---------- loading recipes ------------------- > Loading recipes ... > Loading recipes ... done > ---------- loading recipes finished ---------- > > checking for gr-op25 > False > /home/joe/pybombs/mod_pybombs/sysutils.py:588: RuntimeWarning: tempnam > is a potential security risk to your program > tmpfile = os.tempnam(d); > TMPFILE = /home/joe/target/filejRLyJp > WRITE PERMS OK /home/joe/target/filejRLyJp > installing gr-op25 > gr-op25 dep [['gnuradio', 'boost', 'libpcap', 'gr-osmosdr', 'libitpp', > 'git', 'cmake']] > gnuradio dep [['make', 'boost', 'fftw', 'cppunit', 'swig', 'gsl', 'uhd', > 'git', 'python', 'cheetah', 'wxpython', 'numpy', 'lxml', 'pygtk', > 'pycairo', 'cmake', 'pyqt4', 'pyqwt5', 'gcc', 'ice', 'git', 'cmake']] > make dep [[]] > PyBombs.sysutils - INFO - have_deb: Satisfies requirement...installed > version of make (3.81) is >= than 3.75 > boost dep [['python', 'libbzip', 'wget']] > fftw dep [['wget']] > cppunit dep [['wget']] > swig dep [['python', 'wget', 'gcc']] > gsl dep [['wget']] > PyBombs.sysutils - INFO - have_deb: Satisfies requirement...installed > version of libgsl0-dev (1.15) is >= than 1.13 > PyBombs.sysutils - INFO - have_deb: Satisfies requirement...installed > version of libgsl0ldbl (1.15) is >= than 1.13 > uhd dep [['make', 'swig', 'python', 'libusb', 'git', 'cmake', 'cheetah', > 'boost', 'gsl', 'numpy', 'cppunit', 'fftw', 'git', 'cmake']] > make dep [[]] > swig dep [['python', 'wget', 'gcc']] > python dep [['wget']] > libusb dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > cheetah dep [['python', 'wget', 'python']] > PyBombs.sysutils - INFO - have_deb: Satisfies requirement...installed > version of python-cheetah (2.4.4) is >= than 2.0 > boost dep [['python', 'libbzip', 'wget']] > gsl dep [['wget']] > numpy dep [['python', 'swig', 'wget', 'python']] > cppunit dep [['wget']] > fftw dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > git dep [['wget', 'curl']] > python dep [['wget']] > cheetah dep [['python', 'wget', 'python']] > wxpython dep [['gtk2', 'python', 'swig', 'wget']] > numpy dep [['python', 'swig', 'wget', 'python']] > lxml dep [['python', 'libxml', 'libxslt', 'setuptools', 'wget', > 'python']] > PyBombs.sysutils - INFO - have_deb: Satisfies requirement...installed > version of python-lxml (2.3.2) is >= than 2.3.2 > pygtk dep [['python', 'swig', 'gtk2', 'pygobject', 'pango', 'cairo', > 'wget']] > PyBombs.sysutils - INFO - have_deb: Satisfies requirement...installed > version of python-gtk2 (2.24.0) is >= than 2.17 > pycairo dep [['cairo', 'python', 'wget']] > cairo dep [['fontconfig', 'libpng', 'pixman', 'x11', 'wget']] > PyBombs.sysutils - INFO - have_deb: Satisfies requirement...installed > version of libcairo2 (1.10.2) is >= than 1.8.10 > python dep [['wget']] > wget dep [[]] > cmake dep [['wget']] > pyqt4 dep [['python', 'sip', 'qt4', 'wget']] > PyBombs.sysutils - INFO - have_deb: Satisfies requirement...installed > version of python-qt4 (4.9.1) is >= than 4.6.2 > pyqwt5 dep [['qwt5', 'pyqt4', 'sip', 'wget']] > PyBombs.sysutils - INFO - have_deb: Satisfies requirement...installed > version of python-qwt5-qt4 (5.2.1) is >= than 5.2 > gcc dep [[]] > ice dep [['swig', 'mcpp', 'db48', 'libbzip', 'expat', 'python', 'wget', > 'ssl']] > swig dep [['python', 'wget', 'gcc']] > mcpp dep [['curl', 'wget']] > curl dep [[]] > wget dep [[]] > db48 dep [['wget']] > wget dep [[]] > libbzip dep [['wget']] > expat dep [['wget']] > PyBombs.sysutils - INFO - have_deb: Satisfies requirement...installed > version of libexpat1-dev (2.0.1) is >= than 2.0.1 > python dep [['wget']] > wget dep [[]] > ssl dep [[]] > git dep [['wget', 'curl']] > cmake dep [['wget']] > boost dep [['python', 'libbzip', 'wget']] > libpcap dep [[]] > gr-osmosdr dep [['uhd', 'rtl-sdr', 'osmo-sdr', 'hackrf', 'gnuradio', > 'gr-iqbal', 'git', 'cmake']] > uhd dep [['make', 'swig', 'python', 'libusb', 'git', 'cmake', 'cheetah', > 'boost', 'gsl', 'numpy', 'cppunit', 'fftw', 'git', 'cmake']] > make dep [[]] > swig dep [['python', 'wget', 'gcc']] > python dep [['wget']] > libusb dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > cheetah dep [['python', 'wget', 'python']] > boost dep [['python', 'libbzip', 'wget']] > gsl dep [['wget']] > numpy dep [['python', 'swig', 'wget', 'python']] > cppunit dep [['wget']] > fftw dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > rtl-sdr dep [['libusb', 'git', 'cmake']] > libusb dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > osmo-sdr dep [['git', 'cmake', 'libusb', 'git', 'cmake']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > libusb dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > hackrf dep [['git', 'cmake', 'libusb', 'git', 'cmake']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > libusb dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > gnuradio dep [['make', 'boost', 'fftw', 'cppunit', 'swig', 'gsl', 'uhd', > 'git', 'python', 'cheetah', 'wxpython', 'numpy', 'lxml', 'pygtk', > 'pycairo', 'cmake', 'pyqt4', 'pyqwt5', 'gcc', 'ice', 'git', 'cmake']] > make dep [[]] > boost dep [['python', 'libbzip', 'wget']] > fftw dep [['wget']] > cppunit dep [['wget']] > swig dep [['python', 'wget', 'gcc']] > gsl dep [['wget']] > uhd dep [['make', 'swig', 'python', 'libusb', 'git', 'cmake', 'cheetah', > 'boost', 'gsl', 'numpy', 'cppunit', 'fftw', 'git', 'cmake']] > make dep [[]] > swig dep [['python', 'wget', 'gcc']] > python dep [['wget']] > libusb dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > cheetah dep [['python', 'wget', 'python']] > boost dep [['python', 'libbzip', 'wget']] > gsl dep [['wget']] > numpy dep [['python', 'swig', 'wget', 'python']] > cppunit dep [['wget']] > fftw dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > git dep [['wget', 'curl']] > python dep [['wget']] > cheetah dep [['python', 'wget', 'python']] > wxpython dep [['gtk2', 'python', 'swig', 'wget']] > numpy dep [['python', 'swig', 'wget', 'python']] > lxml dep [['python', 'libxml', 'libxslt', 'setuptools', 'wget', > 'python']] > pygtk dep [['python', 'swig', 'gtk2', 'pygobject', 'pango', 'cairo', > 'wget']] > pycairo dep [['cairo', 'python', 'wget']] > cairo dep [['fontconfig', 'libpng', 'pixman', 'x11', 'wget']] > python dep [['wget']] > wget dep [[]] > cmake dep [['wget']] > pyqt4 dep [['python', 'sip', 'qt4', 'wget']] > pyqwt5 dep [['qwt5', 'pyqt4', 'sip', 'wget']] > gcc dep [[]] > ice dep [['swig', 'mcpp', 'db48', 'libbzip', 'expat', 'python', 'wget', > 'ssl']] > swig dep [['python', 'wget', 'gcc']] > mcpp dep [['curl', 'wget']] > curl dep [[]] > wget dep [[]] > db48 dep [['wget']] > wget dep [[]] > libbzip dep [['wget']] > expat dep [['wget']] > python dep [['wget']] > wget dep [[]] > ssl dep [[]] > git dep [['wget', 'curl']] > cmake dep [['wget']] > gr-iqbal dep [['gnuradio', 'libosmo-dsp', 'git', 'cmake']] > gnuradio dep [['make', 'boost', 'fftw', 'cppunit', 'swig', 'gsl', 'uhd', > 'git', 'python', 'cheetah', 'wxpython', 'numpy', 'lxml', 'pygtk', > 'pycairo', 'cmake', 'pyqt4', 'pyqwt5', 'gcc', 'ice', 'git', 'cmake']] > make dep [[]] > boost dep [['python', 'libbzip', 'wget']] > fftw dep [['wget']] > cppunit dep [['wget']] > swig dep [['python', 'wget', 'gcc']] > gsl dep [['wget']] > uhd dep [['make', 'swig', 'python', 'libusb', 'git', 'cmake', 'cheetah', > 'boost', 'gsl', 'numpy', 'cppunit', 'fftw', 'git', 'cmake']] > make dep [[]] > swig dep [['python', 'wget', 'gcc']] > python dep [['wget']] > libusb dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > cheetah dep [['python', 'wget', 'python']] > boost dep [['python', 'libbzip', 'wget']] > gsl dep [['wget']] > numpy dep [['python', 'swig', 'wget', 'python']] > cppunit dep [['wget']] > fftw dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > git dep [['wget', 'curl']] > python dep [['wget']] > cheetah dep [['python', 'wget', 'python']] > wxpython dep [['gtk2', 'python', 'swig', 'wget']] > numpy dep [['python', 'swig', 'wget', 'python']] > lxml dep [['python', 'libxml', 'libxslt', 'setuptools', 'wget', > 'python']] > pygtk dep [['python', 'swig', 'gtk2', 'pygobject', 'pango', 'cairo', > 'wget']] > pycairo dep [['cairo', 'python', 'wget']] > cairo dep [['fontconfig', 'libpng', 'pixman', 'x11', 'wget']] > python dep [['wget']] > wget dep [[]] > cmake dep [['wget']] > pyqt4 dep [['python', 'sip', 'qt4', 'wget']] > pyqwt5 dep [['qwt5', 'pyqt4', 'sip', 'wget']] > gcc dep [[]] > ice dep [['swig', 'mcpp', 'db48', 'libbzip', 'expat', 'python', 'wget', > 'ssl']] > swig dep [['python', 'wget', 'gcc']] > mcpp dep [['curl', 'wget']] > curl dep [[]] > wget dep [[]] > db48 dep [['wget']] > wget dep [[]] > libbzip dep [['wget']] > expat dep [['wget']] > python dep [['wget']] > wget dep [[]] > ssl dep [[]] > git dep [['wget', 'curl']] > cmake dep [['wget']] > libosmo-dsp dep [['fftw', 'autoconf', 'libtool', 'automake', 'git']] > fftw dep [['wget']] > autoconf dep [[]] > libtool dep [[]] > automake dep [[]] > git dep [['wget', 'curl']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > git dep [['wget', 'curl']] > cmake dep [['wget']] > libitpp dep [[]] > git dep [['wget', 'curl']] > cmake dep [['wget']] > packages to install: ['uhd', 'pycairo', 'mcpp', 'db48', 'ice', > 'gnuradio', 'rtl-sdr', 'osmo-sdr', 'hackrf', 'libosmo-dsp', 'gr-iqbal', > 'gr-osmosdr', 'gr-op25'] > install called (uhd) > install type priority: ['deb', 'src'] > install deb called (uhd) > no deb satisfiers available > install src called (uhd) > state = configure > Current step: (uhd :: make) > make > ('\n make -j4\n', '\n make -j$makewidth\n') > ('\n make -j4\n', '\n make -j4\n') > bash exec (/home/joe/pybombs/src/uhd/host/build):: > make -j4 > > [ 4%] [ 12%] [ 12%] Built target doxygen_docs > Built target man_page_gzips > Built target manual_html > [ 12%] [ 13%] [ 13%] [ 14%] Building CXX object > lib/CMakeFiles/uhd.dir/usrp/b200/b200_iface.cpp.o > Building CXX object lib/CMakeFiles/uhd.dir/utils/images.cpp.o > Building CXX object lib/CMakeFiles/uhd.dir/utils/load_modules.cpp.o > Building CXX object lib/CMakeFiles/uhd.dir/utils/log.cpp.o > [ 14%] Building CXX object lib/CMakeFiles/uhd.dir/utils/msg.cpp.o > [ 15%] Building CXX object lib/CMakeFiles/uhd.dir/utils/paths.cpp.o > [ 15%] Building CXX object lib/CMakeFiles/uhd.dir/utils/static.cpp.o > [ 15%] Building CXX object lib/CMakeFiles/uhd.dir/utils/tasks.cpp.o > [ 16%] Building CXX object > lib/CMakeFiles/uhd.dir/utils/thread_priority.cpp.o > [ 16%] Building CXX object lib/CMakeFiles/uhd.dir/deprecated.cpp.o > [ 17%] Building CXX object lib/CMakeFiles/uhd.dir/device.cpp.o > [ 17%] Building CXX object lib/CMakeFiles/uhd.dir/stream.cpp.o > [ 18%] Building CXX object lib/CMakeFiles/uhd.dir/exception.cpp.o > [ 18%] Building CXX object lib/CMakeFiles/uhd.dir/property_tree.cpp.o > [ 19%] make[2]: *** No rule to make target `/usr/lib/libusb-1.0.so', > needed by `lib/libuhd.so.003.006'. Stop. > make[2]: *** Waiting for unfinished jobs.... > Building CXX object lib/CMakeFiles/uhd.dir/version.cpp.o > make[1]: *** [lib/CMakeFiles/uhd.dir/all] Error 2 > make: *** [all] Error 2 > ERROR:root:PyBOMBS Make step failed for package (uhd) please see bash > output above for a reason (hint: look for the word Error) > joe@joe-desktop:~/pybombs$ >

11 years, 4 months

Best version of Ubuntu to use for new install of GNU Radio and OP25?

by Joseph Cardani

Hi All, I am getting back into OP25 and would like to know what version of Ubuntu would be the best to use with OP25 and GNU Radio. I will be installing Ubuntu alongside of Windows XP on a Lenovo desktop. thanks, Joe

11 years, 4 months

P25 phase 2/tdma (ambe+2) now in git

by ikj1234i＠yahoo.com

in git branch max-phase2-tdma. At this stage none of the python apps have been updated yet, other than a CLI test driver in apps/tdma/tdma_audio.py.... If doing research with this version you need to uninstall any previous installed version(s) of OP25, as the runtime C++ blocks have been updated. Max

11 years, 4 months

OP25 Install Error

by Brett Friermood

Hello all. In an attempt to finally start playing with OP25 I tried to install it over the weekend. Following the simple instructions on the wiki I cloned pybombs and ran it to install gr-op25, accepting the defaults in the process. Below are the last few lines of output containing many errors related to the UHD driver. Is this just the result of the source being out of whack at the time it was downloaded? Or did I miss something on my end? I had previously tried it a couple days before and got similar errors. For reference I'm a somewhat advanced Linux user, but git and the pybombs concept are new to me. Thanks, Brett KQ9N [ 64%] Building CXX object lib/CMakeFiles/uhd.dir/usrp/b100/b100_impl.cpp.o [ 64%] Building CXX object lib/CMakeFiles/uhd.dir/usrp/b100/clock_ctrl.cpp.o [ 65%] Building CXX object lib/CMakeFiles/uhd.dir/usrp/b100/codec_ctrl.cpp.o [ 65%] Building CXX object lib/CMakeFiles/uhd.dir/usrp/b100/dboard_iface.cpp.o [ 66%] Building CXX object lib/CMakeFiles/uhd.dir/usrp/b100/io_impl.cpp.o [ 66%] Building CXX object lib/CMakeFiles/uhd.dir/usrp/b100/usb_zero_copy_wrapper.cpp.o [ 67%] Building CXX object lib/CMakeFiles/uhd.dir/usrp/b200/b200_impl.cpp.o /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_impl.cpp: In constructor 'b200_impl::b200_impl(const uhd::device_addr_t&)': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_impl.cpp:162: warning: format '%x' expects type 'unsigned int*', but argument 3 has type 'uint16_t*' /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_impl.cpp:164: warning: format '%x' expects type 'unsigned int*', but argument 3 has type 'uint16_t*' [ 67%] Building CXX object lib/CMakeFiles/uhd.dir/usrp/b200/b200_iface.cpp.o /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'virtual void b200_iface_impl::write_eeprom(uint16_t, uint16_t, const uhd::byte_vector_t&)': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:243: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'virtual uhd::byte_vector_t b200_iface_impl::read_eeprom(uint16_t, uint16_t, size_t)': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:259: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'virtual void b200_iface_impl::transact_spi(unsigned char*, size_t, unsigned char*, size_t)': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:283: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:295: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'virtual void b200_iface_impl::ad9361_transact(const unsigned char*, unsigned char*)': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:308: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:316: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'virtual void b200_iface_impl::reset_fx3()': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:439: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'virtual void b200_iface_impl::reset_gpif()': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:451: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'virtual uint8_t b200_iface_impl::get_usb_speed()': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:483: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'virtual uint8_t b200_iface_impl::get_fx3_status()': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:498: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'virtual uint16_t b200_iface_impl::get_compat_num()': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:513: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'void b200_iface_impl::usrp_get_firmware_hash(hash_type&)': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:527: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'void b200_iface_impl::usrp_set_firmware_hash(hash_type)': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:539: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'void b200_iface_impl::usrp_get_fpga_hash(hash_type&)': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:551: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'void b200_iface_impl::usrp_set_fpga_hash(hash_type)': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:563: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp: In member function 'virtual uint32_t b200_iface_impl::load_fpga(std::string)': /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:598: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:623: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:646: error: 'libusb_error_name' was not declared in this scope /home/brett/pybombs/src/uhd/host/lib/usrp/b200/b200_iface.cpp:675: error: 'libusb_error_name' was not declared in this scope /home/brett/gnuradio/include/boost/system/error_code.hpp: At global scope: /home/brett/gnuradio/include/boost/system/error_code.hpp:214: warning: 'boost::system::posix_category' defined but not used /home/brett/gnuradio/include/boost/system/error_code.hpp:215: warning: 'boost::system::errno_ecat' defined but not used /home/brett/gnuradio/include/boost/system/error_code.hpp:216: warning: 'boost::system::native_ecat' defined but not used make[2]: *** [lib/CMakeFiles/uhd.dir/usrp/b200/b200_iface.cpp.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [lib/CMakeFiles/uhd.dir/all] Error 2 make: *** [all] Error 2 ERROR:root:PyBOMBS Make step failed for package (uhd) please see bash output above for a reason (hint: look for the word Error)

11 years, 4 months

problems joining yahoo op25-dev group

by ikj1234i＠yahoo.com

Stevie Several folks attempting to join the group have reported trouble with either the yah00 captcha or with not getting email replies after receiving the initial request-confirmation email. Not sure what's happening to cause this. The trouble reports can be found starting in this thread http://forums.radioreference.com/software-defined-radio/282056-sdrs-vs-hard… Max

11 years, 4 months

OP25 trunking updates for RTL SDR

by ikj1234i＠yahoo.com

The RTL SDR sticks as mentioned seem to have delays when changing frequency that cause lost calls in trunking mode. I've added a new feature (updated in git branch max-trunking-update2 and in the wiki) which uses a software Local Oscillator instead of hardware retuning which essentially makes tuning instantaneous. There is a restriction that all of the channels to be tuned including the trunk CC must fall inside the tuning passband (whose width is equal to the sampling rate). See the SignalScope wiki page for more information. Outside of this, LSM trunking works very well now with RTL SDR Max

11 years, 4 months

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