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UDPSDR-

HF1 User’s Manual

Version 1.1

– 16 September 2013

Process Priority

. Under the <Audio><Primary> tab, select 384000 in the

Sample Rate

box. Under the <Audio><VAC1> tab, click the

Enable VAC 1

check box.

Close the Setup window and click the

Power

button and you are on the air! If you go

back to the Setup window now, under the <General><Hardware Config> tab, you will
see your SDRstick

IP and MAC addresses displayed in the lower right corner of the

window, under

Hermes Address

3.5.4 GNURadio

GNURadio is an open-source software development toolkit for Linux and Windows used
to implement software-defined radios.

These instructions are for GNURadio version 3.6.5.1 under Ubuntu Linux 12.04LTS.
Other versions are available; the installation procedure may be different.

3.5.4.1 GNURadio Installation

Point your browser to the GNURadio web page below and follow the instructions in the
section

Using the build-gnuradio script

http://gnuradio.org/redmine/projects/gnuradio/wiki/InstallingGR#Using-the-build-gnuradio-script

3.5.4.2 SDRstick

Source Block Installation

Point your browser to the SDRstick

web SVN server here: <

http://svn.sdrstick.com

and download the file

gr-sdrstick-sourceblock.tar.gz

from the

sdrstick-release/gnuradio/sourceblock

> directory. Extract the files form this gzip

archive into a directory of your choice. Follow the directions in the extracted

Readme.txt

file to install the GNURadio SDRstickTM sourceblock and an example

GRC flowgraph. The contents of the Readme.txt file are reproduced in Figure 9 for your
convenience.

- Uncompress in directory of your choice.
- cd gr-sdrstick
- mkdir build
- cd build
- cmake ../
- make
- sudo make install
- sudo ldconfig

Figure 9 - GNURadio Sourceblock Installation Readme.txt File

Start gnuradio-companion and open the example flowgraph using <file><open>. The
flowgraph is named

sdrstick_am_rx.grc

and is located in the

gr-sdrstick/apps

directory.

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Содержание SDRstick HF1 SDR

Страница 2: ...FIGURATION FLASH ROM AND THE UFB 12 3 3 2 QS3A CREATING A USER FLASH BLOCK FILE 13 3 3 3 QS3B PROGRAMMING THE BEMICROSDK CONFIGURATION FLASH ROM 13 3 3 4 SIDEBAR HOW THE BEMICROSDK GETS ITS MAC AND IP...

Страница 3: ...EC style edge connector plugs onto the gold finger edge connector on the end of the BeMicroSDK J1 connects digital data and power between the HF1 and the BeMicroSDK Note that the HF1 uses the BeMicroS...

Страница 4: ...2 35mm x 0 7mm barrel plug CUI part PP 012 Digi Key part CP 012 ND J2 is provided for either a two pin SMT header TE part 3 647166 2 Digi Key part A113590 ND or just pads for soldering wire leads The...

Страница 5: ...tional Plug headphones into J5 a 3 5mm stereo jack which connects to the on board audio DAC headphone amplifier Note The current FPGA code implementations send receive audio to the PC sound system rat...

Страница 6: ...ps is required for SDRstickTM HF1 This connection is used for the receive data stream to a host PC or network switch 1 2 1 3 MEC Edge connector X701 The 80 contact MEC style edge connector plugs into...

Страница 7: ...ickTM firmware shown in Table 1 See Figure 6 for user LED locations LED Function LED8 top lit on A D converter overload condition LED7 lit on FIFO overflow internal error condition LED6 off LED5 off L...

Страница 8: ...s a power on reset The middle push button switch S503 labeled Reset is used to reset the FPGA logic and internal soft core CPU Note that this does not cause a reconfiguration it merely restarts the FP...

Страница 9: ...n be read under FPGA firmware control SW1 1 and SW1 2 are not currently used by the FPGA firmware SW1 1 not used SW1 2 not used S502 Reconfiguration S503 FPGA Reset S504 not used Downloaded from Arrow...

Страница 10: ...tenna to J4 c Connect Ethernet cable to host PC or network d Connect power and observe two flashing heartbeat LEDs on BeMicroSDK QS5 Install and Run GUI software on computer a One or more of GNURadio...

Страница 11: ...ded in Quartus II Web Edition and Quartus II Programmer Enable BeMicroSDK USB power Windows required to program FPGA configuration SRAM or BeMicroSDK configuration flash memory SDRstick TM Programmer...

Страница 12: ...me point you want to upgrade the firmware you will need to install the necessary components from Table 3 You can do this at any time as you need them To Do This You Need This Support Software Power HF...

Страница 13: ...4 SDRstickTM Programmer SDRstickTM Programmer is a Windows application that you can download from svn sdrstick com Look in the sdrstick release directory under sdrstick programmer The SDRstickTM Prog...

Страница 14: ...program code and the User Flash Block UFB Each of these sections is programmed from a FLASH format file Two of these files provide the functionality of the FPGA and are supplied by the factory The thi...

Страница 15: ...flash ROM Click the Add button to add files to the Files to Program window Files can be added in any order A section of the ROM will only be programmed if the corresponding FLASH file appears in this...

Страница 16: ...and power input 3 4 1 QS4b Antenna Connect an antenna to the J4 SMA connector Note that there is no bandpass filtering at the receiver front end Excessive voltage at the antenna jack can damage the re...

Страница 17: ...svn sdrstick com in the sdrstick release software directory If you have followed all of the above steps when you run HDSDR an SDRstickTM network discovery dialog box will pop up showing the IP address...

Страница 18: ...e sdrstick release software directory If you have followed the above steps when you run SDR an SDRstickTM network discovery dialog box will pop up showing the IP address of the SDRstickTM receiver tha...

Страница 19: ...browser to the SDRstickTM web SVN server here http svn sdrstick com and download the file gr sdrstick sourceblock tar gz from the sdrstick release gnuradio sourceblock directory Extract the files for...

Страница 20: ...s not installed Solution Install a current version of Java 4 3 Network cable not plugged in Symptom SDRstickTM discovery fails Cause Ethernet cable not connected between SDRstickTM and PC or network s...

Страница 21: ...cated 5 Theory of Operation The next two sections describe the design of the UDPSDR HF1 in very basic terms 5 1 UDPSDR HF1 Front End Hardware The UDPSDR HF1 PCB block diagram is shown in Figure 10 The...

Страница 22: ...and sent to the Ethernet MAC for transmission as UDP packets on the network UDPSDR HF1 14 bits 80 MSPS 1 25 MHz RF Bandw idth 50 NCO 14 CIC LPF 16 90 0 16 30 30 NIOS II ADC 10 100 MAC FIFO 32Mx16 MDDR...

Страница 23: ...n standard SMA Power consumption 5VDC 400mA including BeMicroSDK Dimensions UDPSDR HF1 31mm x 65mm 1 2 W x 2 6 L Dimensions including BeMicroSDK 33mm x 185mm 1 3 W x 7 3 L Downloaded from Arrow com Do...

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