Re: [Discuss-gnuradio] Simulation with MAVLink protocol

2014-06-28 Thread Andrew Davis
Right, I've played with MAVlink before and as said it is not a wireless standard, you can send it over hard link serial if you want. I'm assuming your are sending the MAVlink over a pair of serial-RF adapters as is usual. http://copter.ardupilot.com/wiki/common-using-the-3dr-radio-for-telemetry-wi

[Discuss-gnuradio] Updates and FEC API

2014-06-28 Thread Tom Rondeau
Hey everyone, I've mentioned a few times recently the FEC API. It'll be part of the 3.7.4 release (expected later next week), but I just wanted to point out a new post I wrote: http://www.trondeau.com/home/2014/6/24/update-and-374.html Just a few updates on new features and what's been going on.

Re: [Discuss-gnuradio] Update Channel coding toolbox to Gnuradio 3.7.0

2014-06-28 Thread Tom Rondeau
On Fri, Jun 27, 2014 at 11:24 PM, Hoang Ngo Khac wrote: > Thank you Tom. > I've modified the Decode CCSDS 27. In particular, I changed the code in > implementation file (.cc): > > Existing code: > >> const float *in = (const float *)input_items[0]; >> unsigned char *out = (unsigned char *)o

Re: [Discuss-gnuradio] Simulation with MAVLink protocol

2014-06-28 Thread Andre Puschmann
Hey, I have the feeling that there maybe a misunderstanding about what MAVlink really is. The MAVlink protocol as such is serialization library that is used to transfer information, i.e. serialized data structures, between mobile and stationary devices rather than a whole "communication system". Y

Re: [Discuss-gnuradio] UHD Error

2014-06-28 Thread Mike Jameson
Follow the instructions in section "Setup Udev for USB (Linux)" at the following URL for you to be able to access your USRP1 with non-root permissions: http://files.ettus.com/uhd_docs/manual/html/transport.html#setup-udev-for-usb-linux An easy way to locate the 'uhd-usrp.rules' file is to run the