[Discuss-gnuradio] gr.flow_graph and friends are gone

2008-02-07 Thread Eric Blossom
We've removed gr.flow_graph, gr.hier_block from the trunk and converted the bulk of everything to use the new gr.top_block and gr.hier_block2 interfaces. Thanks go to Johnathan for his yeoman service in converting the bulk of the examples and QA code. Not to mention writing the new stuff in the f

RE: [Discuss-gnuradio] gr_crc16 implemented ?

2008-02-07 Thread George Nychis
You may want to look in to the boost crc library. Its extremely flexible. - George -Original Message- From: Cheetah L <[EMAIL PROTECTED]> Sent: Thursday, February 07, 2008 5:24 AM To: discuss-gnuradio@gnu.org Subject: [Discuss-gnuradio] gr_crc16 implemented ? Hi all, I need to check pa

[Discuss-gnuradio] OFDM Updates

2008-02-07 Thread Tom Rondeau
For anyone working with the OFDM code, my latest check-in to the trunk fixes some of the main issues of transmitting over the air. Using benchmark_ofdm_rx and benchmark_ofdm_tx on different machines, I am now able to successfully capture most packets with any modulation at the appropriate signa

[Discuss-gnuradio] gr_crc16 implemented ?

2008-02-07 Thread Cheetah L
Hi all, I need to check payload data with only 2 crc bytes. But there is only the gr_crc32 module in gnuradio core with an algorithm that uses a table array with 256 elements. I wonder if there is anyone who has had a similar problem and implemented a gr_crc16 ? I am unfamiliar on how the algorith

Re: [Discuss-gnuradio] GMSK Demodulator -- Assertion 'imu>=0" failed.

2008-02-07 Thread Fasika Alemayehu
Thanks , Now its working fine. Fasika Eric Blossom <[EMAIL PROTECTED]> wrote: On Tue, Feb 05, 2008 at 12:21:37AM -0800, Fasika Alemayehu wrote: > I am using GNU radio 3.1.1 but I have been using the block blks2. Now I am > using blks2impl and the error is gone. But I am now facing a new problem