Differences

This shows you the differences between two versions of the page.

--- what [2015/08/16 08:33] – [Radio Protocols] Adding broadcast 151.217.213.26
+++ what [2015/08/25 17:30] (current) – Link to camp wiki hellekin
@@ Line 3: / Line 3: @@
 The air around you is full of data from medical devices, smart home devices, airplanes, cars, phones up to radio & television. rad1o may help you to access them.
-== Howtos
+**If you really do not know what to do with your rad1o, please consider donating it to your local hackspace or [[rad1oexchange|hacker in need]]!**
-Goto [[howto:|howto:]] to see step-by-step instructions for common tasks like updating the firmware.
+== Talks with the makers
-== Sessions and Projects at the Camp
+* Watch [[https://media.ccc.de/browse/conferences/camp2015/camp2015-6884-the_rad1o.html|the talk]]
+* Listen to the [[media|Chaos Radio München Podcast]]
-Learn more from the people who brought you **rad1o** (and others)!
+== Howtos
-See https://events.ccc.de/camp/2015/wiki/index.php?title=Special:SearchByProperty&property=Has+project+tag&value=rad1o
+Goto [[howto:|howto:]] to see step-by-step instructions for common tasks like updating the firmware.
 == Software Mods
-Wanna customize **rad1o** to make it //yours//? 8-) Read on!
+* [[firmware:image_and_animation|Create images and animations]]
-=== Upload custom image or animation
-Images and animations should be 130px x 130px.
-Hold joystick UP when booting to mount USB. Drop files in .an1 or .lcd format to have them show up in the image menu on the default firmware.
-To convert images, use the perl scripts from the [[https://github.com/rad1o/f1rmware/tree/master/tools|f1rmware/tools directory in the GitHub repository]].
-(the perl script depend on libgd (libgd-graph-perl in debian))
-Example usage:
-<code>
-~/src/f1rmware/tools $  ./img2lcd.pl ../assets/cat.png
-~/src/f1rmware/tools $  ./img2lcd.pl ../assets/cat2.png
-~/src/f1rmware/tools $  ./lcd2ani.pl -v ../assets/cat.an1 ../assets/cat.lcd 200 ../assets/cat2.lcd 200
-Adding ../assets/cat.lcd for 200 ms
-Adding ../assets/cat2.lcd for 200 ms
-</code>
-Convert a complete gif-file with the [[howto:gifconversion|How to convert a gif to an animation]]
 == Hardware Mods
-=== Add some LEDs
+* [[leds|add RGB LEDs]]
-see [[leds|RGB LEDs]]
-== Use as software defined radio (like HackRF)
-=== Check if the badge receives data
-''osmocom_fft'' (may require the installation of gr-osmosdr)
-Should display sth. like:
-{{:osmocom_fft.png?100|}}
-=== Radio Protocols
-==== ADS-B
-ADS-B is a positioning system for planes. See [[https://en.wikipedia.org/wiki/Automatic_dependent_surveillance_%E2%80%93_broadcast|Wikipedia]].
-For GNU Radio exists the module ''gr-air-modes'' which contains the command line tool ''modes_rx'' which can be used to receive ADS-B data.
-''sudo apt-get install gr-air-modes''
-''modes_rx -s osmocom -d''
-==== FM Radio stations - Reception
-   * Requires GNURadio
-   * Requires either an extra antenna or pressing a finger on the upper right corner where the antenna is usually soldered (then you are a human antenna ;-) )
-   * Example Script: [[https://github.com/muccc/sdr-workshop/blob/master/fm_receive/fm-example.grc|FM Radio Example]] (must be opened with GNU Radio Companion)
-   * The script can be started via the arrow in the middle of the menu
-   * Depending on your SoundCard and your CPU you may vary the parameters for ''samp_rate'' (eg. decreasing to 2M) and ''audio_samp_rate''(eg. increasing to 96k)
-   * The Frequency can be adjusted via the FFT Plot that opens when the script is started
-==== FM Radio stations - Broadcast
-   * Can be illegal depending on which frequency you broadcast: check the local laws
-   * Requires GNURadio
-   * Requires either an extra antenna or pressing a finger on the upper right corner where the antenna is usually soldered (then you are a human antenna ;-) )
-   * Example Script: [[http://sprunge.us/agBZ|FM Broadcast Example]] (must be opened with GNU Radio Companion)
-   * The script can be started via the arrow in the middle of the menu
-   * It uses a fifo (create it with mkfifo and change the File Source box in GNU Radio Companion accordingly). You can feed it with mp3 by executing, for example: mpg123 -r41000 -s foo.mp3 > /path/to/input_fifo. You can change the broadcast frequency by modifying the osmocom Sink configuration in GNU Radio Companion.
-= Links
-== More information about rad1o
-=== Media coverage
+== Use as SDR
-* [[http://hackaday.com/2015/07/12/cccamp-2015-rad1o-badge/|Hackaday.com post]]
-* [[http://www.rtl-sdr.com/a-new-hackrf-compatible-sdr-rad1o/|RTL-SDR.com post]]
-* [[https://twitter.com/michaelossmann/status/629779084801781760|Michael Ossmann on Twitter]]
-=== Chaos Radio München Podcast (German)
+* [[sdr:start|Overview]]
-* [[http://radio.muc.ccc.de/39|CRM039: General Information about the rad1o]]
+* [[sdr:test|Check if the badge receives data]]
-* [[http://radio.muc.ccc.de/40|CRM040: Using the rad1o with gnuradio and RFAnalyzer]]
+* [[sdr:adsb|ADSB: airplane tracking]]
-* [[http://radio.muc.ccc.de/41|CRM041: Writing firmware for the rad1o]]
+* [[sdr:fm|FM radio reception and broadcast]]
+= More info
-== Learning more about SDR, HackRF and GNU Radio
+* The Camp wiki has some information about [[https://events.ccc.de/camp/2015/wiki/index.php?search=rad1o&title=Special%3ASearch&go=Go|rad1o related projects]]
-* [[http://greatscottgadgets.com/sdr/|Video course about Software Defined Radio (SDR) by Michael Ossmann]]
+* [[media|Media coverage about the rad1o]]
-* [[http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorials|Guided GNU Radio Tutorials]]
-* [[https://github.com//mossmann/hackrf/wiki|HackRF Wiki]] (also contains tips for installing GNU Radio)