[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Discuss-gnuradio] benchmark_rx.py with std_4rx_0tx.rbf

From: Eric Blossom
Subject: Re: [Discuss-gnuradio] benchmark_rx.py with std_4rx_0tx.rbf
Date: Fri, 5 Mar 2010 03:48:00 -0800
User-agent: Mutt/1.5.20 (2009-08-17)

On Fri, Mar 05, 2010 at 11:27:00AM +0100, Christian Rohlfing wrote:
> The script benchmark_rx.py (located in gnuradio-examples/python/digital)
> doesn't run with the FPGA-file std_4rx_0tx.rbf. Is there any explanation
> for this problem?
> On the TX-side, I'm running benchmark_tx.py with the standard rbf-file
> std_2rxhb_2tx.rbf. (Testing benchmark_rx.py with the standard rbf-file
> on the RX-side works properly.)
> My setup (both RX and TX):
> GNU Radio (commit hash 3.3git-647-geb6ff48d, fetched 03.04.2010) running
> on Ubuntu 8.10
> USRP1 (RFX2400 daughterboard, omnidirectional antenna)

Just to rule out a problem, are you trying to run both Tx and Rx
concurrently using a single USRP1 connected to a single computer?  
If so, you need to specify the same .rbf file for both the Tx and Rx
sides, otherwise the last one opened stomps on the first one opened
when it reloads the FPGA with the "other" .rbf image.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]