Questions about error when using Osmocom sink

Dimitri Stolnikov horiz0n at gmx.net
Sun Mar 19 11:31:18 UTC 2017


Hi Qiuyue,

On Thu, 09 Mar 2017 16:39:34 +0100, XueQiuyue <qiuyuexue at icloud.com> wrote:

> Dear Mr/Ms,
>
> I meet errors when use osmocom sink and source in GNU Radio, I have  
> tried BladeRF and HackRF, and I use Ubuntu 16.04.
>
> 1.When I use BladeRF, I set the parameters as
> "bladerf=701c2ce1da297914cb29695ba79fac54,fpga=<'/Users/qiuyuexue/Documents/BladeRF/hostedx115-latest.rbf'>,fpga-reload=1,buffers=32,buflen=4096,transfers=16,stream_timeout_ms=3000,loopback=none,verbosity=silent,xb200.”

You have to remove <' and '> from the filename.

> 2.when I use HackRF, I set the parameter as
> "hackrf=393b4b,bias=1,bias_tx=1,buffers=32.”
>
> and I got error as:
> "(top_block.py:5108): IBUS-WARNING **: The owner of  
> /home/ceca_517/.config/ibus/bus is not root!
> gr-osmosdr v0.1.4-86-ge9dde9af (0.1.5git) gnuradio 3.7.10
> built-in sink types: hackrf bladerf redpitaya file
>
> FATAL: bad lexical cast: source type value could not be interpreted as  
> target

Remove the dot after 32, its supposed to be an integer value.

Best regards,
Dimitri


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