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Re: [Discuss-gnuradio] E100 - No devices found for ----->
From: |
Ralf Wierse |
Subject: |
Re: [Discuss-gnuradio] E100 - No devices found for -----> |
Date: |
Thu, 23 Jun 2011 12:16:47 +0200 |
OK, first simple reason discovered.
UHD can only be used for one device - either UHD_usrp_sink or source.
How can UHD be used for both devices in parallel?
Thanks,
Ralf
> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden
> On Behalf Of Ralf Wierse
> Sent: Thursday, June 23, 2011 10:29 AM
> To: 'discuss-gnuradio Discussion Group'
> Subject: [Discuss-gnuradio] E100 - No devices found for ----->
>
>
> Hi all,
>
> we are new with E100.
>
> we managed to use UHD:USRP_Source without further
> configuration and display
> it on QT_GUI_SINK.
>
> we don't manage with UHD:USRP_Sink without further configuration:
>
> File
> "/usr/local/lib/python2.6/site-packages/gnuradio/uhd/uhd_swig.
> py", line 1854, in usrp_sink
> return _uhd_swig.usrp_sink(*args, **kwargs)
> RuntimeError: LookupError: KeyError: No devices found for ----->
> Empty Device Address
>
> How to configure the sink address?????
>
> Any help appreciated!
> thanks!
> Ralf
>
> uhd_usrp_probe output:
>
> linux; GNU C++ version 4.5.3 20110311 (prerelease);
> Boost_104500; UHD_003.000.001-
>
> Opening USRP-E on /dev/usrp_e0
> Loading FPGA image:
> /usr/share/uhd/images/usrp_e100_fpga.bin... done = 1
> Configuration complete.
> re-Opening USRP-E on /dev/usrp_e0
> USRP-E100 clock control: 6
> r_counter: 1
> a_counter: 0
> b_counter: 12
> prescaler: 8
> vco_divider: 2
> chan_divider: 15
> vco_rate: 1920.000000MHz
> chan_rate: 960.000000MHz
> out_rate: 64.000000MHz
>
> _____________________________________________________
> /
> | Device: usrp-e device
> | _____________________________________________________
> | /
> | | Mboard: usrp-e mboard
> | | vendor: 3
> | | device: 1
> | | revision: 3
> | | content: 0
> | | model: E100
> | | serial: EAR10ZFE1
> | | _____________________________________________________
> | | /
> | | | RX DSP: usrp-e ddc0
> | | | Codec Rate: 64.000000 Msps
> | | _____________________________________________________
> | | /
> | | | TX DSP: usrp-e duc0
> | | | Codec Rate: 64.000000 Msps
> | | _____________________________________________________
> | | /
> | | | RX Dboard: usrp-e dboard (rx unit)
> | | | _____________________________________________________
> | | | /
> | | | | RX Subdev: LF RX (0x000f) - AB
> | | | | Antennas:
> | | | | Freq range: -32.000 to 32.000 Mhz
> | | | | Gain Elements: None
> | | | | Connection Type: C
> | | | | Uses LO offset: No
> | | | _____________________________________________________
> | | | /
> | | | | RX Subdev: LF RX (0x000f) - BA
> | | | | Antennas:
> | | | | Freq range: -32.000 to 32.000 Mhz
> | | | | Gain Elements: None
> | | | | Connection Type: c
> | | | | Uses LO offset: No
> | | | _____________________________________________________
> | | | /
> | | | | RX Subdev: LF RX (0x000f) - A
> | | | | Antennas:
> | | | | Freq range: -32.000 to 32.000 Mhz
> | | | | Gain Elements: None
> | | | | Connection Type: R
> | | | | Uses LO offset: No
> | | | _____________________________________________________
> | | | /
> | | | | RX Subdev: LF RX (0x000f) - B
> | | | | Antennas:
> | | | | Freq range: -32.000 to 32.000 Mhz
> | | | | Gain Elements: None
> | | | | Connection Type: r
> | | | | Uses LO offset: No
> | | | _____________________________________________________
> | | | /
> | | | | RX Codec: usrp-e adc - ad9522
> | | | | Gain range ad9862 pga: 0.0 to 20.0 step 1.0 dB
> | | _____________________________________________________
> | | /
> | | | TX Dboard: usrp-e dboard (tx unit)
> | | | _____________________________________________________
> | | | /
> | | | | TX Subdev: LF TX (0x000e) - AB
> | | | | Antennas:
> | | | | Freq range: -32.000 to 32.000 Mhz
> | | | | Gain Elements: None
> | | | | Connection Type: C
> | | | | Uses LO offset: No
> | | | _____________________________________________________
> | | | /
> | | | | TX Subdev: LF TX (0x000e) - BA
> | | | | Antennas:
> | | | | Freq range: -32.000 to 32.000 Mhz
> | | | | Gain Elements: None
> | | | | Connection Type: c
> | | | | Uses LO offset: No
> | | | _____________________________________________________
> | | | /
> | | | | TX Subdev: LF TX (0x000e) - A
> | | | | Antennas:
> | | | | Freq range: -32.000 to 32.000 Mhz
> | | | | Gain Elements: None
> | | | | Connection Type: R
> | | | | Uses LO offset: No
> | | | _____________________________________________________
> | | | /
> | | | | TX Subdev: LF TX (0x000e) - B
> | | | | Antennas:
> | | | | Freq range: -32.000 to 32.000 Mhz
> | | | | Gain Elements: None
> | | | | Connection Type: r
> | | | | Uses LO offset: No
> | | | _____________________________________________________
> | | | /
> | | | | TX Codec: usrp-e dac - ad9522
> | | | | Gain range ad9862 pga: -20.0 to 0.0 step 0.1 dB
>
>
>
>
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- [Discuss-gnuradio] E100 - No devices found for ----->, Ralf Wierse, 2011/06/23
- Re: [Discuss-gnuradio] E100 - No devices found for ----->,
Ralf Wierse <=
- Re: [Discuss-gnuradio] E100 - No devices found for ----->, Jason Abele, 2011/06/23
- Re: [Discuss-gnuradio] E100 - No devices found for ----->, Ralf Wierse, 2011/06/23
- Re: [Discuss-gnuradio] E100 - No devices found for ----->, Ralf Wierse, 2011/06/23
- Re: [Discuss-gnuradio] E100 - No devices found for ----->, Marcus D. Leech, 2011/06/23
- Re: [Discuss-gnuradio] E100 - No devices found for ----->, Jason Abele, 2011/06/23
- Re: [Discuss-gnuradio] E100 - No devices found for ----->, Ralf Wierse, 2011/06/24
- Re: [Discuss-gnuradio] E100 - No devices found for ----->, Josh Blum, 2011/06/23