[Discuss-gnuradio] GNURadio on raspberry pi

2016-05-13 Thread chandan kumar
I have installed gnuradio on raspberry pi by firing command $ sudo apt-get install gnuradio gnuradio-dev in terminal window. Now I want to run a out of tree module on it. I also tried to open companion window but it was not able to open. ___ Discuss-gnura

[Discuss-gnuradio] Problem in installing GNURadio on zedboard

2016-03-31 Thread chandan kumar
sir, I am trying to install GNURadio on zed board but I getting problem. I followed the steps as provided on the link https://gnuradio.org/redmine/projects/gnuradio/wiki/Zynq and also downloaded the required files form same. But board is not able to boot. __

[Discuss-gnuradio] Evaluation failure of oot module block

2016-02-18 Thread chandan kumar
sir I have implemented a convolutional encoder for streaming type data source. I tested the block for different polynomials and rate. Test are passed. I installed the module and build a flow graph. When I evaluate the output of block with a graphical sink, the data was not correct. I also switched

[Discuss-gnuradio] Unable to read data from a .dat file

2016-02-16 Thread chandan kumar
sir, I entered some random binary data in a file (like 1001011010101) and and saved it in .dat format. I created a flow graph and tried to read those data. I am unable to read it. Also, in some flow graph when I writes something to a text file using file sink, it is something in symbols (like @,

[Discuss-gnuradio] GNURadio on zed board

2016-02-11 Thread chandan kumar
sir, I want to install GNURadio on zed board. We can install ubuntu on ARM easily, further I want to install GNURadio, can it be get done online or I should use sd card to run gnuradio on zed board. I would also like to get aware of other parameters which I should must while installing GNURadio an

[Discuss-gnuradio] Inherited block

2016-02-03 Thread chandan kumar
Sir, I want to inherit generic_encoder in my convolutional encoder block to use the functions {{ int get_input_size(); (1) int get_output_size(); .(2) }} and from gr::block I want to use {{ int fixed_rate_ninput_to_noutput (int ninput); ..

[Discuss-gnuradio] allocating space at input and output buffer

2016-01-10 Thread chandan kumar
sir, I am building an interpolator oot block. The interpolation factor takes values of power of 2. due to this I am heaving extra allocated space at output buffer they all are zeros. for example: {{{ out = [0 for i in range(20)] and number of output items is let's say 9 so, in ou

[Discuss-gnuradio] writing a python block

2015-12-29 Thread chandan kumar
sir I have added a interpolator block in my out of tree module. The interpolation factor of the block is of integer type and single input and single output are of int8 type.I am debugging it using the QA code, but the test fails. when I checked, the length of input_items[0] and length of src_data i

[Discuss-gnuradio] GNURadio out-of-tree module on mac

2015-11-09 Thread chandan kumar
sir, again I am getting some error. I am building a block using python. I edited all the related files like QA code file, python file, xml file. After that I changed the directory to the same build directory which was previously made and used command $ cmake -DCMAKE_INSTALL_PREFIX=/opt/local. But

[Discuss-gnuradio] out-of-tree module development on mac

2015-10-30 Thread chandan kumar
sir, I have install gnuradio on mac. I am trying to build a out-of-tree module, followed the procedure as given on website. Every command run good but the module does not appear in GRC. I am not able to figure out the problem. ___ Discuss-gnuradio mailing