Loading FPGA file to 4 bladeRF devices on a single laptop

Hi all,

I want to use 4 bladeRF devices on a single laptop. This means I have to
load the FPGA file to all of 4 bladeRF devices.
However, currently I can only load the PFGA file to 2 devices.
I am using the command:

bladeRF-cli -l <path/to/FPGA/file>

Does anyone know how to load the FPGA file to 4 bladeRF devices on a
single
laptop? Please help me with this!
Thank you in advance.

Best Regards,
Van-Ly

Van-Ly Nguyen,
Research Assistant,
Signals and Systems Laboratory - SSL
Faculty of Electronics and Telecommunications - FET
University of Engineering and Technology - UET
Vietnam National University, Hanoi - VNU

Phone: (+84) 97 881 9406

I solved my problem by using the argument bladerf=i with i = 0,1,2,3

Thank you all,
Van-Ly

Van-Ly Nguyen,
Research Assistant,
Signals and Systems Laboratory - SSL
Faculty of Electronics and Telecommunications - FET
University of Engineering and Technology - UET
Vietnam National University, Hanoi - VNU

Phone: (+84) 97 881 9406

On Wed, Jul 1, 2015 at 5:14 PM, Nguyễn Văn Lý
[email protected]

On Wed, Jul 1, 2015 at 6:22 AM, Nguyễn Văn Lý
[email protected]
wrote:

I am using the command:

bladeRF-cli -l <path/to/FPGA/file>

Does anyone know how to load the FPGA file to 4 bladeRF devices on a
single laptop? Please help me with this!
Thank you in advance.

Hi Van-Ly,

You might want to consider the Nuand forums [1], for bladeRF questions
that
don’t directly pertain to GNU Radio.

As far as loading the FPGA, I would recommend you review the bladeRF
wiki
[2] with respect to having the
host software automatically load FPGA when opening a device handle.
Personally, I prefer this method over
all others, and prefer to store bitstreams in ~/.config/Nuand/bladeRF/.

The gr-osmosdr wiki page [3] also provides a list of supported device
arguments. One of these allows you
to specify an FPGA to load.

Best regards,
Jon

[1] https://www.nuand.com/forums/
[2]
https://github.com/Nuand/bladeRF/wiki/FPGA-Autoloading#host-software-based
[3] http://sdr.osmocom.org/trac/wiki/GrOsmoSDR#bladeRFSourceSink

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