Difference between revisions of "OpenBTS: N210 Burn Firmware"

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* http://files.ettus.com/uhd_docs/manual/html/usrp2.html
 
* http://files.ettus.com/uhd_docs/manual/html/usrp2.html
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==Pranala Menarik==
 +
 +
* [[OpenBTS]]
 +
* [[OpenBTS: Arsitektur secara umum]]
 +
 +
===Persiapan===
 +
 +
* [[USRP: High Precision Clock]]
 +
* [[USRP: Menyambungkan ClockTamer ke USRP1]]
 +
* [[USRP: Kalibrasi ClockTamer]]
 +
* [[USRP: ClockTamer Control Protocol]]
 +
* [[USRP: Instalasi Board]]
 +
* [[OpenBTS: GIT Source Code]]
 +
* [[USRP: Rangkaian Board USRP]]
 +
* [[OpenBTS: Tethr untuk Bencana Alam]]
 +
* [[USRP: Tip Pemesanan]]
 +
 +
===OpenBTS 2.6===
 +
 +
* [[GNURadio]]
 +
* [[GNURadio: Ubuntu Install]]
 +
* [[GNURadio: Menggunakan UHD]]
 +
* [[GNURadio: Ubuntu Install GNURadio 3.4.2]] '''RECOMMENDED'''
 +
* [[GNURadio: Ubuntu Install GNURadio 3.4.2 Clock 52MHz]] '''RECOMMENDED'''
 +
* [[GNURadio: Ubuntu 13.04 Install GNURadio 3.4.2 Clock 52MHz]] ''NOT RECOMMENDED''
 +
* [[GNURadio: Contoh Aplikasi]]
 +
* [[GNURadio: Spectrum Analizer GSM]]
 +
* [[GNURadio: Mengubah board RFX1800 menjadi RFX900]]
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* [[GNURadio: Programming Untuk Pemula]]
 +
* [[OpenBTS: Ubuntu Install]] '''RECOMMENDED'''
 +
* [[OpenBTS: Ubuntu Install OpenBTS 2.6 Clock 52MHz]] '''RECOMMENDED'''
 +
* [[OpenBTS: Ubuntu 13.04 Install OpenBTS 2.6 Clock 52MHz]] ''NOT RECOMMENDED''
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* [[OpenBTS: Konfigurasi]] '''RECOMMENDED'''
 +
* [[OpenBTS: Kalibrasi]]
 +
* [[OpenBTS: Konfigurasi Asterisk untuk OpenBTS]] '''RECOMMENDED'''
 +
* [[OpenBTS: Menjalankan smqueue]]
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* [[OpenBTS: Mengoperasikan BTS]] '''RECOMMENDED'''
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* [[OpenBTS: Tampilan di Nokia saat pakai OpenBTS]]
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* [[OpenBTS: Operasi 1800 MHz]]
 +
* [[OpenBTS: Beberapa Tips]]
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* [[OpenBTS: USRP2]]
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* [[OpenBTS: Amplifier]]
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* [[OpenBTS: SMS]]
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* [[AirProbe]]
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 +
===OpenBTS 2.8===
 +
 +
* [[GNURadio: Ubuntu 11.10 Install]] ''NOT RECOMMENED''
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* [[GNURadio: Ubuntu 11.10 instalasi menggunakan Repo]] ''NOT RECOMMENDED''
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* [[GNURadio: Download GNURadio]]
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* [[GNURadio: Install UHD]]
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* [[GNURadio: Ubuntu 11.10 Instal GNURadio 3.3.0]]
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* [[GNURadio: Ubuntu 12.10 Instal GNURadio 3.3.0]]
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* [[GNURadio: Ubuntu 12.10 Instal GNURadio 3.4.1]] ''NOT RECOMMENDED''
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* [[GNURadio: Ubuntu 11.10 Instal GNURadio 3.4.2]] '''RECOMMENDED'''
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* [[GNURadio: Ubuntu 12.04 Instal GNURadio 3.4.2]] '''RECOMMENDED'''
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* [[GNURadio: Ubuntu 12.04.1 Instal GNURadio 3.4.2]] '''RECOMMENDED'''
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* [[GNURadio: Ubuntu 12.10 Instal GNURadio 3.4.2]] ''NOT RECOMMENDED''
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* [[GNURadio: Ubuntu 13.04 Instal GNURadio 3.4.2]] '''RECOMMENDED'''
 +
* [[GNURadio: Ubuntu 11.10 Instal GNURadio 3.5.0]] ''NOT RECOMMENDED''
 +
* [[GNURadio: Ubuntu 11.10 Instal GNURadio 3.5.3.2]] ''NOT RECOMMENDED''
 +
* [[GNURadio: Ubuntu 11.10 Instal GNURadio 3.6.0]] ''NOT RECOMMENDED''
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* [[GNURadio: Ubuntu 11.10 Install dari GIT GNURadio]] ''NOT RECOMMENDED''
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* [[GNURadio: Ubuntu 11.10 cek USRP Daughter Board]]
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* [[GNURadio: UHD]] ''NOT RECOMMENDED''
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* [[GNURadio: UHD Image]] ''NOT RECOMMENDED''
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* [[GNURadio: UHD burn EEPROM RFX Board di USRP1]] ''NOT RECOMMENDED''
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* [[GNURadio: UHD Identifikasi Device]]
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* [[OpenBTS: Ubuntu 11.10 Install]]
 +
* [[OpenBTS: dari GIT ttsou]]
 +
* [[OpenBTS: 2.8 dari SVN Install]]
 +
* [[OpenBTS: 2.8 dari SVN Install Clock 52MHz]] '''RECOMMENDED'''
 +
* [[OpenBTS: 2.8 dari SVN Install Clock 52MHz di Ubuntu 12.10]] '''RECOMMENDED'''
 +
* [[OpenBTS: 2.8 dari SVN Install Clock 52MHz di Ubuntu 13.04]] '''RECOMMENDED'''
 +
* [[OpenBTS: 2.8 dari SVN Install Clock 52MHz dengan UHD tanpa GNURadio]] ''NOT RECOMMENDED''
 +
* [[OpenBTS: 2.8 Edit User di sqlite3.db]] '''RECOMMEND'''
 +
* [[OpenBTS: Yate Softswitch]] '''RECOMMENDED'''
 +
* [[OpenBTS: Yate Softswitch install Ubuntu 12.10]] '''RECOMMENDED'''
 +
* [[OpenBTS: Yate Softswitch install Ubuntu 13.04]] '''RECOMMENDED'''
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* [[OpenBTS: Yate Config Test]]
 +
* [[OpenBTS: 2.8 Instalasi Real Time Asterisk]] '''RECOMMENDED'''
 +
* [[OpenBTS: 2.8 Menjalankan]] '''RECOMMENDED'''
 +
* [[OpenBTS: 2.8 Konfigurasi]]
 +
* [[OpenBTS: 2.8 Konfigurasi Subscriber Registery]]
 +
* [[OpenBTS: Database SQLite]]
 +
 +
===Multi OpenBTS 2.8===
 +
 +
* [[OpenBTS: Pola Multi OpenBTS]] '''RECOMMENDED'''
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* [[Multi OpenBTS: Catatan Konfigurasi]] '''RECOMMENDED'''
 +
 +
===Ettus E110===
 +
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* [[OpenBTS: E110 Cara Login]]
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* [[OpenBTS: E110 Install Image di MicroSD]] '''*RECOMMENDED*'''
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* [[OpenBTS: E110 Cek Daughter Board]]
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* [[OpenBTS: E110 Mengubah Master Clock]]
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* [[OpenBTS: E110 Kalibrasi Clock]]
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* [[OpenBTS: E110 Bekerja dengan opkg]]
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* [[OpenBTS: E110 GNURadio]]
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* [[OpenBTS: E110 Compile UHD]] '''*RECOMMENDED*'''
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* [[OpenBTS: E110 UHD burn EEPROM RFX Board]] '''*RECOMMENDED*'''
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* [[OpenBTS: E110 Install UHD Image]] '''*RECOMMENDED*'''
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* [[OpenBTS: E110 Instalasi OpenBTS]]
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* [[OpenBTS: E110 Instalasi OpenBTS 2.6]] ''NOT RECOMMENDED''
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* [[OpenBTS: E110 Instalasi OpenBTS 2.8 untuk MultiBTS]] '''*RECOMMENDED*'''
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 +
===Ettus N210===
 +
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* [[OpenBTS: N210 GNURadio]]
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* [[OpenBTS: N210 Instalasi OpenBTS]]
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* [[OpenBTS: N210 Instalasi Yate]]
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* [[OpenBTS: N210 Yate Config Test]]
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* [[OpenBTS: N210 Burn Firmware]]
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===GPRS===
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* [[OpenBTS: GPRS]]
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===Power Amplifier===
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* [[Driver 900MHz]]
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* [[Power Amplifier 900MHz]]
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* [[Duplexer]]
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* [[OpenBTS: Menaikan Jangkauan OpenBTS]]
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 +
===Lain Lain===
 +
 +
* [[OpenBTS: Materi Magang di ICTWATCH]]
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* [[OpenBTS: Seminar Outline]]
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* [[OpenBTS: Workshop Outline]]
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* [[Membuat Base Station GSM Open Source]]
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* [[Teknologi Selular]]
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* [[GSM: Daftar Channel Frekuensi]]
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* [[Wireless Internet]]
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* [[OpenBSC]]
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* [[AirProbe]]
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* [[Base station subsystem]]
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* [[GSM]]
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* [[Asterisk]]
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* [[Mobile phone]]
 +
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===Catatan Legal dan Pendukung===
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* [[Siapa Bilang OpenBTS Ilegal?]]
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* [[OpenBTS: Catatan MNC dan MCC Indonesia]]
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* [[OpenBTS: Catatan MNC dan MCC COOL]]
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* [[OpenBTS : Alokasi Frekuensi Operator GSM Indonesia]]
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* [[GSM: Daftar Channel Frekuensi]]
 +
 +
===Catatan Sejarah===
 +
 +
* [[2011/04/30 - Workshop OpenBTS Pertama di Indonesia dilakukan di Univ Gajah Putih Takengon Aceh Tengah]]
 +
* [[OpenBTS: Daftar Workshop atau Seminar yang pernah dilakukan]]
 +
* [[OpenBTS: Daftar Artikel di Media]]
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* [[OpenBTS: Permohonan Kanal dan DID untuk OpenBTS]]
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* [[OpenBTS: 2013/02/19 - OpenBTS TelkomSel Mengudara di Muscat Oman]]
 +
 +
===Dokumentasi Video===
 +
 +
* http://www.metrotvnews.com/read/newsprograms/2012/10/14/14624/212/Teknologi-BTS
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* http://youtu.be/8ogOcUSpINU (1/6)
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* http://youtu.be/F5d7HGuhppk (2/6)
 +
* http://youtu.be/90Jgq6bOgrQ (3/6)
 +
* http://youtu.be/cNkx_qNqdfc (4/6)
 +
* http://youtu.be/6LCuoeI57ak (5/6)
 +
* http://youtu.be/-dEqcHoIlYk (6/6)
 +
 +
[[Category: Wireless]]
 +
[[Category: Selular]]

Revision as of 21:19, 21 July 2013

Sumber: http://files.ettus.com/uhd_docs/manual/html/usrp2.html


Comparative features list

  • 1 transceiver card slot
  • 2 RX DDC chains in FPGA
  • 1 TX DUC chain in FPGA
  • Timed commands in FPGA (N2x0 only)
  • Timed sampling in FPGA
  • External PPS reference
  • External 10MHz reference
  • MIMO cable share reference
  • Fixed 100 MHz clock rate
  • Internal GPSDO option (N2x0 only)
  • sc8 and sc16 sample modes


Load the Images onto the On-board Flash (USRP-N Series only)

The USRP-N Series can be reprogrammed over the network to update or change the firmware and FPGA images. When updating images, always burn both the FPGA and firmware images before power cycling. This ensures that when the device reboots, it has a compatible set of images to boot into.

Note: Different hardware revisions require different FPGA images. Determine the revision number from the sticker on the rear of the chassis. Use this number to select the correct FPGA image for your device.

Use the net burner tool (UNIX)

<install-path>/share/uhd/utils/usrp_n2xx_net_burner_gui.py

-- OR --

cd <install-path>/share/uhd/utils ./usrp_n2xx_net_burner.py --addr=<ip address> --fw=<path for firmware image> ./usrp_n2xx_net_burner.py --addr=<ip address> --fpga=<path to FPGA image>


Burning images without Python

For users who do not wish to install Python, a new script is available in UHD 003.005.000: the USRP N2XX Simple Net Burner. It provides the same functionality as its Python counterpart, but by default, it automatically installs the default images without the user needing to specify their location on the command line.

The utility can be found at: <install-path>/share/uhd/utils/usrp_n2xx_simple_net_burner

Device recovery and bricking

Its possible to put the device into an unusable state by loading bad images. Fortunately, the USRP-N Series can be booted into a safe (read-only) image. Once booted into the safe image, the user can once again load images onto the device.

The safe-mode button is a pushbutton switch (S2) located inside the enclosure. To boot into the safe image, hold-down the safe-mode button while power-cycling the device. Continue to hold-down the button until the front-panel LEDs blink and remain solid.

When in safe-mode, the USRP-N device will always have the IP address 192.168.10.2.

Setup Networking

The USRP2 only supports Gigabit Ethernet and will not work with a 10/100 Mbps interface. However, a 10/100 Mbps interface can be connected indirectly to a USRP2 through a Gigabit Ethernet switch. Setup the host interface

The USRP2 communicates at the IP/UDP layer over the gigabit ethernet. The default IP address of the USRP2 is 192.168.10.2. You will need to configure the host's Ethernet interface with a static IP address to enable communication. An address of 192.168.10.1 and a subnet mask of 255.255.255.0 is recommended.

On a Linux system, you can set a static IP address very easily by using the 'ifconfig' command: 

sudo ifconfig <interface> 192.168.10.1

Note that <interface> is usually something like eth0. You can discover the names of the network interfaces in your computer by running ifconfig without any parameters: 

ifconfig -a

Note: When using UHD software, if an IP address for the USRP2 is not specified, the software will use UDP broadcast packets to locate the USRP2. On some systems, the firewall will block UDP broadcast packets. It is recommended that you change or disable your firewall settings. Multiple devices per host

For maximum throughput, one Ethernet interface per USRP2 is recommended, although multiple devices may be connected via a Gigabit Ethernet switch. In any case, each Ethernet interface should have its own subnet, and the corresponding USRP2 device should be assigned an address in that subnet. Example:

Configuration for USRP2 device 0: 

   Ethernet interface IPv4 address: 192.168.10.1
   Ethernet interface subnet mask: 255.255.255.0
   USRP2 device IPv4 address: 192.168.10.2

Configuration for USRP2 device 1: 

   Ethernet interface IPv4 address: 192.168.20.1
   Ethernet interface subnet mask: 255.255.255.0
   USRP2 device IPv4 address: 192.168.20.2

Change the USRP2's IP address

You may need to change the USRP2's IP address for several reasons: 

   to satisfy your particular network configuration
   to use multiple USRP2s on the same host computer
   to set a known IP address into USRP2 (in case you forgot)

Method 1: To change the USRP2's IP address, you must know the current address of the USRP2, and the network must be setup properly as described above. Run the following commands: 

cd <install-path>/share/uhd/utils
./usrp_burn_mb_eeprom --args=<optional device args> --key=ip-addr --val=192.168.10.3

Method 2 (Linux Only): This method assumes that you do not know the IP address of your USRP2. It uses raw Ethernet packets to bypass the IP/UDP layer to communicate with the USRP2. Run the following commands: 

cd <install-path>/share/uhd/utils
sudo ./usrp2_recovery.py --ifc=eth0 --new-ip=192.168.10.3

Communication Problems

When setting up a development machine for the first time, you may have various difficulties communicating with the USRP device. The following tips are designed to help narrow down and diagnose the problem.

RuntimeError: no control response

This is a common error that occurs when you have set the subnet of your network interface to a different subnet than the network interface of the USRP device. For example, if your network interface is set to 192.168.20.1, and the USRP device is 192.168.10.2 (note the difference in the third numbers of the IP addresses), you will likely see a 'no control response' error message.

Fixing this is simple - just set the your host PC's IP address to the same subnet as that of your USRP device. Instructions for setting your IP address are in the previous section of this documentation. Firewall issues

When the IP address is not specified, the device discovery broadcasts UDP packets from each ethernet interface. Many firewalls will block the replies to these broadcast packets. If disabling your system's firewall or specifying the IP address yields a discovered device, then your firewall may be blocking replies to UDP broadcast packets. If this is the case, we recommend that you disable the firewall or create a rule to allow all incoming packets with UDP source port 49152. Ping the device

The USRP device will reply to ICMP echo requests. A successful ping response means that the device has booted properly and that it is using the expected IP address. 

ping 192.168.10.2

Monitor the serial output

Read the serial port to get debug verbose output from the embedded microcontroller. The microcontroller prints useful information about IP addresses, MAC addresses, control packets, fast-path settings, and bootloading. Use a standard USB to 3.3v-level serial converter at 230400 baud. Connect GND to the converter ground, and connect TXD to the converter receive. The RXD pin can be left unconnected as this is only a one-way communication.

  • USRP2: Serial port located on the rear edge
  • N210: Serial port located on the left side

Monitor the host network traffic

Use Wireshark to monitor packets sent to and received from the device. Addressing the Device Single device configuration

In a single-device configuration, the USRP device must have a unique IPv4 address on the host computer. The USRP can be identified through its IPv4 address, resolvable hostname, or by other means. See the application notes on device identification. Use this addressing scheme with the single_usrp interface.

Example device address string representation for a USRP2 with IPv4 address 192.168.10.2:

addr=192.168.10.2

Multiple device configuration

In a multi-device configuration, each USRP device must have a unique IPv4 address on the host computer. The device address parameter keys must be suffixed with the device index. Each parameter key should be of the format <key><index>. Use this addressing scheme with the multi_usrp interface. 

   The order in which devices are indexed corresponds to the indexing of the transmit and receive channels.
   The key indexing provides the same granularity of device identification as in the single device case.

Example device address string representation for 2 USRP2s with IPv4 addresses 192.168.10.2 and 192.168.20.2:

addr0=192.168.10.2, addr1=192.168.20.2

Using the MIMO Cable

The MIMO cable allows two USRP devices to share reference clocks, time synchronization, and the Ethernet interface. One of the devices will sync its clock and time references to the MIMO cable. This device will be referred to as the slave, and the other device, the master. 

   The slave device acquires the clock and time references from the master device.
   The master and slave may be used individually or in a multi-device configuration.
   External clocking is optional and should only be supplied to the master device.

Shared ethernet mode

In shared Ethernet mode, only one device in the configuration can be attached to the Ethernet. 

   Clock reference, time reference, and data are communicated over the MIMO cable.
   Master and slave must have different IPv4 addresses in the same subnet.

Dual ethernet mode

In dual Ethernet mode, both devices in the configuration must be attached to the Ethernet. 

   Only clock reference and time reference are communicated over the MIMO cable.
   The master and slave must have different IPv4 addresses in different subnets.

Configuring the slave

In order for the slave to synchronize to the master over MIMO cable, the following clock configuration must be set on the slave device:

uhd::clock_config_t clock_config; clock_config.ref_source = uhd::clock_config_t::REF_MIMO; clock_config.pps_source = uhd::clock_config_t::PPS_MIMO; usrp->set_clock_config(clock_config, slave_index);

Alternative stream destination

It is possible to program the USRP device to send RX packets to an alternative IP/UDP destination. Set the subnet and gateway

To use an alternative streaming destination, the device needs to be able to determine if the destination address is within its subnet, and ARP appropriately. Therefore, the user should ensure that subnet and gateway addresses have been programmed into the device's EEPROM.

Run the following commands: 

cd <install-path>/share/uhd/utils
./usrp_burn_mb_eeprom --args=<optional device args> --key=subnet --val=255.255.255.0
./usrp_burn_mb_eeprom --args=<optional device args> --key=gateway --val=192.168.10.1

Create a receive streamer

Set the stream args "addr" and "port" values to the alternative destination. Packets will be sent to this destination when the user issues a stream command. 

//create a receive streamer, host type does not matter
uhd::stream_args_t stream_args("fc32");

//resolvable address and port for a remote udp socket
stream_args.args["addr"] = "192.168.10.42";
stream_args.args["port"] = "12345";

//create the streamer
uhd::rx_streamer::sptr rx_stream = usrp->get_rx_stream(stream_args);

//issue stream command
uhd::stream_cmd_t stream_cmd(uhd::stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE);
stream_cmd.num_samps = total_num_samps;
stream_cmd.stream_now = true;
usrp->issue_stream_cmd(stream_cmd);

Note: Calling recv() on this streamer object should yield a timeout. Hardware Setup Notes Front panel LEDs

The LEDs on the front panel can be useful in debugging hardware and software issues. The LEDs reveal the following about the state of the device: 

   LED A: transmitting
   LED B: mimo cable link
   LED C: receiving
   LED D: firmware loaded
   LED E: reference lock
   LED F: CPLD loaded

Ref Clock - 10MHz

Using an external 10MHz reference clock, a square wave will offer the best phase noise performance, but a sinusoid is acceptable. The reference clock requires the following power level: 

   USRP2 5 to 15dBm
   N2XX 0 to 15dBm

PPS - Pulse Per Second

Using a PPS signal for timestamp synchronization requires a square wave signal with the following amplitude: 

   USRP2 5Vpp
   N2XX 3.3 to 5Vpp

Test the PPS input with the following app: 

   <args> are device address arguments (optional if only one USRP device is on your machine)

cd <install-path>/share/uhd/examples
./test_pps_input --args=<args>


Multiple RX channels

There are two complete DDC chains in the FPGA. In the single channel case, only one chain is ever used. To receive from both channels, the user must set the RX subdevice specification. This hardware has only one daughterboard slot, which has been aptly named slot A.

In the following example, a TVRX2 is installed. Channel 0 is sourced from subdevice RX1, and channel 1 is sourced from subdevice RX2: 

usrp->set_rx_subdev_spec("A:RX1 A:RX2");




Referensi


Pranala Menarik

Persiapan

OpenBTS 2.6

OpenBTS 2.8

Multi OpenBTS 2.8

Ettus E110

Ettus N210

GPRS

Power Amplifier

Lain Lain

Catatan Legal dan Pendukung

Catatan Sejarah

Dokumentasi Video

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