[Discuss-gnuradio] Using usrp_sink in own C++ OOT block

2017-04-07 Thread Emanuel.Staudinger
Hi all, I'm struggling using the gnuradio usrp_sink in my own OOT block: · I added "UHD" to the gr required components in the Cmake lists file of my OOT block. · I have a shared pointer to the usrp sink as a private member · In the constructor of my OOT block I want to

[Discuss-gnuradio] Referencing USRP sink object

2017-03-27 Thread Emanuel.Staudinger
Hi all, Do you know if the following is possible in a flowgraph: 1. I have a USRP sink instantiated and configured in GRC 2. I have my own OOT block from which I want to get the current time of the USRP sink. Independent of the fact that the sink is streaming or bursting with/witho

[Discuss-gnuradio] FEC: Convolutional Encoder Gnuradio and Matlab: different results

2017-03-22 Thread Emanuel.Staudinger
Hi together, I'm using the FEC Async Encoder with the CC Encoder Definition. Input/Output are unpacked and I use the terminated behavior. In Gnuradio the polynomials for the CC Encoder Definition are defined on a base of 10, and not as octals like in MATLAB, right? I tried the following: 1 bit

[Discuss-gnuradio] Profiling Gnuradio message based blocks

2017-01-13 Thread Emanuel.Staudinger
Hi all, I managed to get Apache thrift up and running and configured by environment to use the control port and performance counters. gr-perf-monitorx works fine and shows me my flowgraph as intended. My flowgraph consists of several streaming based blocks and many purely message based blocks (

[Discuss-gnuradio] Out-of-Tree Block and Gnu Scientific Library: problems with SWIG?

2016-11-18 Thread Emanuel.Staudinger
Dear GnuRadio experts, I want to use some minimization functions from the Gnu Scientific Library (GSL) in my own OOT module, e.g. a simple 1-D minimizer such as Brent's method. In my OOT module I can compile and install my new block with GSL without any errors (seems like compilation and linkin