Re: [Discuss-gnuradio] saving raw data after correct frame reception

2014-05-15 Thread Activecat
On Thu, May 15, 2014 at 3:09 PM, Marcus Müller wrote: > Hi, > > sorry I didn't mention earlier: > > >Unnecessary historical value increases CPU utilization. > Is not inherently true, GNU Radio only ensures that buffer is not being > freed up for overwriting later. > > So actually, if you're really

Re: [Discuss-gnuradio] saving raw data after correct frame reception

2014-05-14 Thread Activecat
On Mon, May 12, 2014 at 2:45 AM, Mostafa Alizadeh wrote: > Hi Nemanja, > > I think the best possible way is to connect the trigger to the block as a > message. To to that, you need to write a file_sink block for yourself > again, for instance named my_file_sink. > The main drawback to the message

Re: [Discuss-gnuradio] saving raw data after correct frame reception

2014-05-08 Thread Activecat
On Thu, May 8, 2014 at 11:29 PM, Nemanja Savic wrote: > Ah, it has just came to my mind the following idea: > a block with history value of few miliseconds connected directly to usrp > source. The history can provide me previous data, but I would like to hear > if something like this has sense? >

Re: [Discuss-gnuradio] saving raw data after correct frame reception

2014-05-08 Thread Activecat
On Tue, Apr 22, 2014 at 4:20 PM, Nemanja Savic wrote: > hi all guys, > > I would like to be able to store raw data into file after correct frame > reception. For this reason I suppose there should be a block that buffers > raw data and wait for the trigger to store into file. > The trigger can on

Re: [Discuss-gnuradio] saving raw data after correct frame reception

2014-05-08 Thread Nemanja Savic
Ah, it has just came to my mind the following idea: a block with history value of few miliseconds connected directly to usrp source. The history can provide me previous data, but I would like to hear if something like this has sense? best On Thu, May 8, 2014 at 5:21 PM, Nemanja Savic wrote: >

Re: [Discuss-gnuradio] saving raw data after correct frame reception

2014-05-08 Thread Nemanja Savic
Hi all again, regarding my previous email, I would like to ask you is there any more efficient way to buffer data in gnuradio except makind a block that just copies samples and waits for the signal to store them into file? On Tue, Apr 22, 2014 at 10:20 AM, Nemanja Savic wrote: > hi all guys, >

[Discuss-gnuradio] saving raw data after correct frame reception

2014-04-22 Thread Nemanja Savic
hi all guys, I would like to be able to store raw data into file after correct frame reception. For this reason I suppose there should be a block that buffers raw data and wait for the trigger to store into file. The trigger can only be sent from packet deframer after checking validity. So my ques