GNURadio: UHD Image

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Setiap USRP harus load spesial firmware dan FPGA image. Metoda untuk me-load image ke USRP berbeda tergantung device:

  • USRP1: The host code will automatically load the firmware and FPGA at runtime.
  • USRP2: The user must manually write the images onto the USRP2 SD card.
  • USRP-N Series: The user must manually transfer the images over ethernet.
  • USRP-E Series: The host code will automatically load the FPGA at runtime.
  • USRP-B Series: The host code will automatically load the FPGA at runtime.


Pre-built Image

Pre-built image yang siap di download

Platform installers

Di UNIX-based di instalasi ke 

wget http://files.ettus.com/binaries/master_images/uhd-images_003.004.001-98-gae40e8f5.tar.gz
tar zxvf uhd-images_003.004.001-98-gae40e8f5.tar.gz 
cp -Rf uhd-images_003.004.001-98-gae40e8f5/* /usr/

atau 

wget http://files.ettus.com/binaries/master_images/uhd-images_003.004.001-98-gae40e8f5.tar.gz
tar zxvf uhd-images_003.004.001-98-gae40e8f5.tar.gz 
cp -Rf uhd-images_003.004.001-98-gae40e8f5/* /usr/local/

Test

Test apakah firmware terinstalasi dengan benar menggunakan perintah 

cd /usr/local/share/uhd/utils
./uhd_find_devices

Keluaran kira-kira 

linux; GNU C++ version 4.6.1; Boost_104601; UHD_003.004.001-101-gff2649ca

-- Loading firmware image: /usr/local/share/uhd/images/usrp1_fw.ihx... done
--------------------------------------------------
-- UHD Device 0
--------------------------------------------------
Device Address:
    type: usrp1
    name: 
    serial: 0R24X5U1

Test uhd_usrp_probe 

cd /usr/local/share/uhd/utils
./uhd_usrp_probe

Hasilnya 

linux; GNU C++ version 4.6.1; Boost_104601; UHD_003.004.001-101-gff2649ca

-- Opening a USRP1 device...
-- Using FPGA clock rate of 64.000000MHz...
  _____________________________________________________
 /
|       Device: USRP1 Device
|     _____________________________________________________
|    /
|   |       Mboard: USRP1
|   |   serial: 0R24X5U1
|   |   
|   |   Time sources: none
|   |   Clock sources: internal
|   |   Sensors: 
|   |     _____________________________________________________
|   |    /
|   |   |       RX DSP: 0
|   |   |   Freq range: -32.000 to 32.000 Mhz
|   |     _____________________________________________________
|   |    /
|   |   |       RX DSP: 1
|   |   |   Freq range: -32.000 to 32.000 Mhz
|   |     _____________________________________________________
|   |    /
|   |   |       RX Dboard: A
|   |   |   ID: Unknown (0x0005)
|   |   |     _____________________________________________________
|   |   |    /
|   |   |   |       RX Subdev: 0
|   |   |   |   Name: Unknown (0x0005) - 0
|   |   |   |   Antennas: 
|   |   |   |   Sensors: 
|   |   |   |   Freq range: 0.000 to 0.000 Mhz
|   |   |   |   Gain Elements: None
|   |   |   |   Connection Type: IQ
|   |   |   |   Uses LO offset: No
|   |   |     _____________________________________________________
|   |   |    /
|   |   |   |       RX Codec: A
|   |   |   |   Name: ad9522
|   |   |   |   Gain range pga: 0.0 to 20.0 step 1.0 dB
|   |     _____________________________________________________
|   |    /
|   |   |       RX Dboard: B
|   |   |   ID: Unknown (0x0005)
|   |   |     _____________________________________________________
|   |   |    /
|   |   |   |       RX Subdev: 0
|   |   |   |   Name: Unknown (0x0005) - 0
|   |   |   |   Antennas: 
|   |   |   |   Sensors: 
|   |   |   |   Freq range: 0.000 to 0.000 Mhz
|   |   |   |   Gain Elements: None
|   |   |   |   Connection Type: IQ
|   |   |   |   Uses LO offset: No
|   |   |     _____________________________________________________
|   |   |    /
|   |   |   |       RX Codec: B
|   |   |   |   Name: ad9522
|   |   |   |   Gain range pga: 0.0 to 20.0 step 1.0 dB
|   |     _____________________________________________________
|   |    /
|   |   |       TX DSP: 0
|   |   |   Freq range: -44.000 to 44.000 Mhz
|   |     _____________________________________________________
|   |    /
|   |   |       TX DSP: 1
|   |   |   Freq range: -44.000 to 44.000 Mhz
|   |     _____________________________________________________
|   |    /
|   |   |       TX Dboard: A 
|   |   |   ID: Unknown (0x0009)
|   |   |     _____________________________________________________
|   |   |    /
|   |   |   |       TX Subdev: 0
|   |   |   |   Name: Unknown (0x0009) - 0
|   |   |   |   Antennas: 
|   |   |   |   Sensors: 
|   |   |   |   Freq range: 0.000 to 0.000 Mhz
|   |   |   |   Gain Elements: None
|   |   |   |   Connection Type: IQ
|   |   |   |   Uses LO offset: No
|   |   |     _____________________________________________________
|   |   |    /
|   |   |   |       TX Codec: A
|   |   |   |   Name: ad9522
|   |   |   |   Gain range pga: -20.0 to 0.0 step 0.1 dB
|   |     _____________________________________________________
|   |    /
|   |   |       TX Dboard: B
|   |   |   ID: Unknown (0x0009)
|   |   |     _____________________________________________________
|   |   |    /
|   |   |   |       TX Subdev: 0
|   |   |   |   Name: Unknown (0x0009) - 0
|   |   |   |   Antennas: 
|   |   |   |   Sensors: 
|   |   |   |   Freq range: 0.000 to 0.000 Mhz
|   |   |   |   Gain Elements: None
|   |   |   |   Connection Type: IQ
|   |   |   |   Uses LO offset: No
|   |   |     _____________________________________________________
|   |   |    /
|   |   |   |       TX Codec: B
|   |   |   |   Name: ad9522
|   |   |   |   Gain range pga: -20.0 to 0.0 step 0.1 dB

Referensi

Pranala Menarik

Persiapan

OpenBTS 2.6

OpenBTS 2.8

Ettus E110

Lain Lain

Catatan Legal dan Pendukung

Catatan Sejarah

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