[Discuss-gnuradio] USRP2 shipped firmware

2010-04-20 Thread Timothy Newman
Which firmware does the USRP2 come shipped with on the SD card? The WBX one or the XCVR one? Tim -- --- Timothy R. Newman, Ph.D Wireless @ Virginia Tech Virginia Tech 447 Durham Hall Blacksburg, VA 24061 Phone: 540-231-2041 Email: trnew...@vt.edu ___

Re: [Discuss-gnuradio] Daughterboard

2010-03-04 Thread Timothy Newman
Just to kick in our experience at Virginia Tech, we have several STA's because we do a lot of wireless work. I believe this link will take you to our license: https://fjallfoss.fcc.gov/oetcf/els/reports/ViewGrant.cfm?id_file_num=0013-EX-ST-2010&application_seq=43699 The process is not as bad

Re: [Discuss-gnuradio] Testing USRP with WBX

2010-02-04 Thread Timothy Newman
I believe you need to use the current source from the git tree, not the 3.2.2 tarball. Tim Matthew Robert wrote: Hi List, I have a USRP1 with a WBX in the B side and a DBSRX in the A side. I have just done a fresh install of the stable tarball (3.2.2) and I ran the usrper load_standard_bits.

Re: [Discuss-gnuradio] I can't run *.py in /digital

2009-09-27 Thread Timothy Newman
Li Mei-Wen wrote: > Hi: > > I use one RXF2400 daughter board on monther board. (also try the RXF900) > I have two computer and use they to try ./benchmark_rx.py -f 2400 and > ./benchmark_rx.py -f 2400. > And try the ./tx_voice.py -f 2400M > I got fllow error message, what can I do? > > em...@ncku-3

Re: [Discuss-gnuradio] One question regarding "-B FUSB_BLOCK_SIZE" and "-N FUSB_NBLOCKS"

2009-09-27 Thread Timothy Newman
The minimum usb block transfer size (FUSB_BLOCK_SIZE) is 512 bytes, so while you may for example send 128 byte packets, the usb driver doesn't push it over the bus until it gets 512 bytes or 4 -128 byte packets. Theoretically if you're packet sizes are a multiple of the buffer size then, I don