Re: [Discuss-gnuradio] UART block in GNU RADIO?

2019-05-13 Thread Albin Stigö
You mean a block where you input bytes, and the block adds start bit, stop bit and parity bit(s)? Albin On Mon, May 13, 2019, 23:04 mehtap özkan wrote: > Well, I would gladly pay for a c++ block. Anyone interested? > > 13 May 2019 Pzt 23:40 tarihinde Müller, Marcus (CEL) > şunu yazdı: > >> I d

Re: [Discuss-gnuradio] [GSoC2019]: First report from Bowen

2019-05-13 Thread Bowen Hu
Hi Johannes, Thank you for your advice. The source code of GNU Radio in GitHub repository is definitely a great reference, I have fork and clone it. As I discussed with my mentor, Marcus, for OOT module which I am going to work on, the stable version acquired through distros would be enough. I

Re: [Discuss-gnuradio] About GNURadio

2019-05-13 Thread Kyeong Su Shin
Hello Hasan, If you are transmitting from one hardware to another hardware, that is an expected behavior (due to various hardware imperfections - especially the master clock mismatch. ). Synchronization and equalization blocks on the receiver flowgraph must correct such problems. If you have s

Re: [Discuss-gnuradio] UART block in GNU RADIO?

2019-05-13 Thread mehtap özkan
Well, I would gladly pay for a c++ block. Anyone interested? 13 May 2019 Pzt 23:40 tarihinde Müller, Marcus (CEL) şunu yazdı: > I doubt you'd find a ready-made block. However, writing that would take > literal minutes in Python or C++! > > https://wiki.gnuradio.org/index.php/Guided_Tutorials Cha

Re: [Discuss-gnuradio] Continous Transmission using GNU RADIO. Is it really possible?

2019-05-13 Thread CEL
https://web.archive.org/web/20170423012135/https://oshearesearch.com/index.php/page/2/#post-194 might be of interest, too. On Mon, 2019-05-13 at 10:55 -0700, Joe K wrote: > Hi, > > Hopefully I'm not hijacking Mehtap's thread too badly but it seems that the > website with gr-eventstream documenta

Re: [Discuss-gnuradio] Continous Transmission using GNU RADIO. Is it really possible?

2019-05-13 Thread CEL
Hi, you're right, the webserver seems down. Are you looking for https://web.archive.org/web/20170422112538/https://oshearesearch.com/index.php/2015/05/31/building-a-burst-fsk-modem-in-gnu-radio-with-message-lambda-blocks-and-eventstream/ Best regards, Marcus On Mon, 2019-05-13 at 10:55 -0700,

Re: [Discuss-gnuradio] UART block in GNU RADIO?

2019-05-13 Thread CEL
I doubt you'd find a ready-made block. However, writing that would take literal minutes in Python or C++! https://wiki.gnuradio.org/index.php/Guided_Tutorials Chapters 2,3,4 and 5 should be an easy read for you at this point. Best regards, Marcus On Mon, 2019-05-13 at 23:09 +0300, mehtap özkan w

[Discuss-gnuradio] UART block in GNU RADIO?

2019-05-13 Thread mehtap özkan
Dear All, Is there an OOT block where the input is UnPacked Data and the output is UART formatted UnPacked data. The UART Protocol is shown in http://www.circuitbasics.com/wp-content/uploads/2016/01/Introduction-to-UART-Packet-Frame-and-Bits-2.png . ___

Re: [Discuss-gnuradio] Continous Transmission using GNU RADIO. Is it really possible?

2019-05-13 Thread Joe K
Hi, Hopefully I'm not hijacking Mehtap's thread too badly but it seems that the website with gr-eventstream documentation is no longer available. It doesn't seem that there's much inline documentation or anything else in the git repo. Am I missing something? Does anybody have cached copies of t

Re: [Discuss-gnuradio] Audio source cannot use 2 outputs (Stereo) in windows

2019-05-13 Thread Geof Nieboer
I apologize for missing this email chain. FYI, anytime you see a "Z:\gr-build" somewhere in a Windows install, know that that is the path I use when buildiing the installers, so exactly as was already deduced, that is a path that ended up being hardcoded someplace. It's particular of the cultural

Re: [Discuss-gnuradio] Continous Transmission using GNU RADIO. Is it really possible?

2019-05-13 Thread CEL
Hi Mehtap, please answer on the list. The purpose of gr-eventstream is exactly to enable what you're trying. Best regards, Marcus On Mon, 2019-05-13 at 15:40 +0300, mehtap özkan wrote: > Thank you Marcus, > I have looked at gr-eventstream and found it useful for bursty transmissions > not cont

Re: [Discuss-gnuradio] Continous Transmission using GNU RADIO. Is it really possible?

2019-05-13 Thread CEL
Dear Mehtap, On Mon, 2019-05-13 at 15:03 +0300, mehtap özkan wrote: > Dear All, > I have implemented a CPFSK transmitter succesfully using GNU RADIO. Cool! > The blocks are PRBS Source->Scrambler (G3RUH)-> CPFSK Mod-> UHD Sink. The > reference HW receiver receives and demodulates the signal qu

[Discuss-gnuradio] Continous Transmission using GNU RADIO. Is it really possible?

2019-05-13 Thread mehtap özkan
Dear All, I have implemented a CPFSK transmitter succesfully using GNU RADIO. The blocks are PRBS Source->Scrambler (G3RUH)-> CPFSK Mod-> UHD Sink. The reference HW receiver receives and demodulates the signal quite well. Then I remove the PRBS Source and place a UDP Source+UART block as the data

Re: [Discuss-gnuradio] [GSoC2019]: First report from Bowen

2019-05-13 Thread CEL
Hi Johannes, I've agreed with Bowen that for the time being, he'll be developing an OOT for the versions available currently through Linux distros. So, 3.7.13.x it is – the porting to 3.8 OOTs can be done later. As much I need people to test the 3.8 OOT structure, it's my responsibility to shield

Re: [Discuss-gnuradio] [GSoC2019]: First report from Bowen

2019-05-13 Thread Johannes Demel
Hi Bowen, it's great that you start to work on your project right away. Since you want to implement a new feature for GNU Radio, I'd suggest to use the latest GNU Radio version which is the one in the repository. To rephrase it, I recommend to use GNU Radio 3.8. Though, I assume you already di