op25-dev

op25-dev@lists.osmocom.org

312 discussions

Best version of Ubuntu to use for new install of GNU Radio and OP25?
by Joseph Cardani 17 Feb '14

17 Feb '14

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

2 5

P25 phase 2/tdma (ambe+2) now in git
by ikj1234i＠yahoo.com 17 Feb '14

17 Feb '14

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

2 1

OP25 Install Error
by Brett Friermood 11 Feb '14

11 Feb '14

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)

4 5

problems joining yahoo op25-dev group
by ikj1234i＠yahoo.com 10 Feb '14

10 Feb '14

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

4 5

OP25 trunking updates for RTL SDR
by ikj1234i＠yahoo.com 08 Feb '14

08 Feb '14

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

2 3

Phase 2?
by Matt Mills 06 Feb '14

06 Feb '14

Does OP25 have any capability for Phase 2 at the moment? I've seen a couple things suggesting that various people have been working on it for a few years now, but nothing solid about what progress has been made. Just curious, as I have a few systems here turning on that are looking like they will be speaking phase 2. Thanks, Matt.

2 2

gr-op25 recipe now in pybombs upstream
by ikj1234i＠yahoo.com 25 Jan '14

25 Jan '14

Haven't done a lot of testing, but it should now be possible to install gr-op25 (and all of its prerequisites, including gnuradio) simply by - cloning the pybombs repo - cd to the toplevel ---- cd pybombs - ./pybombs install gr-op25 Assuming no bugs, it should no longer be necessary to separately clone the gr-op25 repository, or to copy any recipes around... Also, the trunking changes have been merged into gr-op25 master, so the 'git checkout' commands shouldn't be necessary any more, either... Once the process has been more thoroughly tested, I'll be updating the wiki with these procedures Best Max

2 6

Package gnuradio-core was not found error [2 Attachments]
by verymetl＠hotmail.com 18 Jan '14

18 Jan '14

I really hate bothering others, but I'm having trouble installing OP25 and don't know how to proceed. I'm getting a 'Package gnuradio-core was not found in the pkg-config search path.' error message when executing ./configure I'm running Ubuntu 12.04, and I have successfully installed GNURadio v3.7.2.1 from the build-gnuradio script on their install from source page. I've tested the install with an RTL dongle and a quick FM demodulator and it does function properly, as well as a spectrum plot. All the required dependencies for OP25 have been met, with the exception of the gr-4fsk package. It throws the same error as stated above. I've attached the logs for both installs, as they're too long to paste in here. I've Googled and searched here at op25-dev to no avail. I'd really appreciate any hints as to get past this last hurdle. I'm anxious to play with Max's LSM/CQPSK tools. Thanks for reading! -Scott

4 26

chan_usrp in asterisk idea
by Ryan Schilder 31 Dec '13

31 Dec '13

Hi everyone, After getting the repeater working in op25/asterisk i'm still stuck with the problem of PTT control. I see on the app_rpt page there are instructions for modifying a CM108 usb sound card (which i attempted to order, but the order got cancelled because they are on backorder...). I was reading this page http://yo3iiu.ro/blog/?p=324 and was wondering if something similar could be done with the chan_usrp in asterisk (or soundcard_tx.py in op25). The part that interested me was using a serial connection to do the signaling for PTT. Just a thought, Ryan KC9GMY

2 2

soundcard transmitter update
by Ryan Schilder 30 Dec '13

30 Dec '13

Alright all, good news! With Max's help I was able to get the p25 repeater working with Asterisk and app_rpt. I connected the audio out to a custom cable connected to my yaesu ft-7800r's data port. I did notice that if a ctcss tone is not specified a p25 stream will be constantly transmitted. This is the case if using an analog or p25 source. I still have to play with the levels a bit, but it seems to be working very well. Also, I was able to talk to other ham's on a local repeater using op25_audio_tx.py. They were able to hear my voice 100% (no dropped packets). This is very good news! -Ryan KC9GMY

1 0

← Newer
1
...
17
18
19
20
21
22
23
...
32
Older →

Jump to page:

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

op25-dev