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[Discuss-gnuradio] UHD on USRP N210 + WBX
From: |
gnuradio |
Subject: |
[Discuss-gnuradio] UHD on USRP N210 + WBX |
Date: |
Sat, 17 Sep 2011 12:06:59 +0900 (JST) |
User-agent: |
SquirrelMail/1.4.8 |
Hi, all
I want to use UHD on USRP N210 + WBX.
case 1:
I try to use "uhd_fft.py".
USRP2 (+ WBX) transmit signal by "benchmark_tx.py",
and USRP N210 (+ WBX) receive signal by uhd_fft.py.
But N210 could not receive the signal.
case 2:
I try to use "share/uhd/examples/tx_samples_from_file".
Exec this command.
$ sudo ./tx_samples_to_file --file /file-path --freq 477e6 --rate 1e6
But program finish after return this message
Error: RuntimeError:
Please update the firmware and FPGA images for your device.
See the application notes for USRP2/N-Series for instructions.
Expected FPGA compatibility number 7, but got 6:
The FPGA build is not compatible with the host code build.
I think that I use latest version.
BUT, I could use "share/uhd/examples/tx_waveforms"
When I try "tx_waveforms", usrp2_fft.py on USRP2 receive signals.
I can see the signal on screen.
Why I could not use "tx_samples_from_file"??
case 3:
I think that "tx_samples_from_file" is transmit an unmodulated signal.
I want to transmit an modulated ( by gmsk, dqpsk, dbpsk) signal.
I want to use programs on USRP N210 + WBX,
that is similar to gnuradio/examples/digital/benchmark_tx/rx.py.
Does anyone have sample program??
Regards, youhei
- [Discuss-gnuradio] UHD on USRP N210 + WBX,
gnuradio <=