Contents - Raspberry PI Community Projects

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▪ Default for bigger cards should probably be something like putting 65% of free space on /usr/local (EXT) and 35% on /home (FAT) Multi Code The idea: One R_pi will be connected to another and both can work on the same code.py. So that way say a teacher wanted to help a student with code without taking over. They can just plug there pi in to the students and go through checking for mistakes ect. The Conection: Conection will probably be via Ethernet using an ad hoc Network. Whats needed?: The program needs to open .py files and edit them. Next it needs to make a shered file that is updated every time a character changes. A different program (or same does not matter) should then connect to this file and update it in the same way. Every 10 seconds both pi's reload the shared file, thus have the same code. If the changes contradict each other then the host pi will override the connected pi. Why not just use VNC? How much of this "collaborative editing" is already built into Sugar? [1] (http://wiki.laptop.org/go/Activity_sharing) For something a little less intrusive/immediate, a DVCS like mercurial or git keeps people from stepping on each other's toes. Further evolutions: once/if the initial goals are acheved then further developments to the project would include making the systom compleatly live so there in no 10 second delay to each update. And make it posibal to connect the pi's via the Internet. The initial task: The first stage In this project is to make a file browser that can open and edit .py files. More info: for more information about the project follow @Lipj01 on twitter or email me at: Lippojac@gmail.com References Raspberry Pi
Model Wizard - Buying Guide - SD Card Setup Startup - Basic Setup - Advanced Setup - Beginners Guide - Troubleshooting Hardware - Hardware History - Low-level Hardware peripherals - Expansion Boards Peripherals Screens - Cases - Other Peripherals Software - Distributions - Kernel - Performance Software - Programming - VideoCore APIs Tutorials - Guides - Projects - Tasks - Projects DataSheets - Education - Communities Retrieved from "http://elinux.org/RPi_Tasks" Categories: Linux | ARM Development Boards | Broadcom | Development Boards | RaspberryPi | Education ▪ This page was last modified on 25 August 2012, at 12:13. ▪ Content is available under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
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RPi Buying Guide From eLinux.org Co
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Farnell Worldwide Premier Farnell a
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Q: If interest was obviously so hig
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limited to batches of only 10k Rasp
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References 1. ↑ http://en.wikiped
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SD Card setup To boot the Raspberry
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Copying the image to an SD Card on
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1. These commands and actions need
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▪ dd bs=4M if=~/2012-09-18-wheezy
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Model: SD SD08G (sd/mmc) Disk /dev/
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RPi Hardware Basic Setup From eLinu
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NOTE: An RPi SD card can only be us
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1. Micro-B USB Power Cable (see abo
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One promising device is the Cymbet
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External Links For a verbose guide
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This page is a community work in pr
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===================================
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NOTE: If the partitions (/dev/sdc1
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Setting up for remote access / head
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continue to be able to address it i
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An alternative startup guide for be
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Where to start? Any easy question t
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If you're unsure of which locale to
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Debian Wheezy, using raspi-config D
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Media Player With this configuratio
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▪ Entering "sudo apt-get install
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Tutorials - Guides - Projects - Tas
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▪ 5.5 Networking no longer works
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Green LED blinks in a specific patt
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can only handle 100mA per USB slot
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Get the latest firmware version The
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Ethernet connects at 10M instead of
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Some programs refuse to accept my p
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Display Startx fails to start If yo
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overscan_bottom=20 Interference vis
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Composite displays no image The out
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Troubleshooting power problems If y
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Hardware versions/revisions Several
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Raspberry Pi Model Wizard - Buying
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# Set monitor mode to DMT hdmi_grou
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hdmi_drive=1 Normal DVI mode (No so
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hdmi_mode=46 1440x900 reduced blank
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opt/vc/bin/tvservice -d edid.dat /o
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Overclocking options Option Descrip
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GPU core, h264, v3d and isp should
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RPi Hardware From eLinux.org Conten
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Low-level peripherals: Real-time cl
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core clocked at 700MHz; ARM VFP. Th
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Power ▪ High-resolution PCB front
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the RPI itself, sometimes up to hal
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Things that can cause problems ▪
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Capacitor C6 (ringed) It's unlikely
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RPi HardwareHistory From eLinux.org
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Raspberry Pi Model-B Full Productio
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Raspberry Pi Alpha Board ▪ Announ
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10. ↑ (hand-mod) More on the beta
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Introduction In addition to the fam
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Each GPIO can interrupt, high/low/r
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Colour legend +5 V +3.3 V Ground, 0
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GPIO06 is LAN_RUN and is available
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GPIO Code examples GPIO Driving Exa
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); BLOCK_SIZE, PROT_READ|PROT_WRITE
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# Set up GPIO 7 and set to input ec
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gcc -o blink -I ../../src ../../src
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GPIO Driving Example (Ruby) This ex
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Model Wizard - Buying Guide - SD Ca
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Back to the Hub. Contents ▪ 1 Int
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AFLEX Robotic Board AFLEX Robotic B
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Pi232 RS232 board Pi232 (http://www
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MiniPiio Relay2 [7] (http://zuzebox
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line in it for commands. The interf
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RPi Screens From eLinux.org Back to
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http://www.hdfury.com/ Something si
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Nokia N8 has AMOLED 360x640 pixels
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RPi Cases From eLinux.org Back to R
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Back to the Hub. ▪ 32.5 Customiza
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Lego Case 2 I had a bit of a play i
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This unique case has an integrated
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The foldable case from "Andrew K" (
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Both bottom and top of the case are
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ModMyPi - Raspberry Topping Case Mo
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RepRap friendly cover for Raspberry
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Design One (http://www.thingiverse.
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FoamBox1.png FoamBox2.png FoamBox3.
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PI Sandwich Case BUD Industries is
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▪ Customizable! ▪ Nearly Indest
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The PiSlab is made from a slab of 1
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Options 4 Different Design Access t
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Polycase Pi Series Case The new Pi
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Tek Berry.40 Length: 100.6 Width: 7
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Raspberry Pi Model Wizard - Buying
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Back to the Hub. Contents ▪ 1 Not
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▪ (B) - Relates to model B produc
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▪ F5U706ea/uk 2-in-1 Hub (USB 2.0
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▪ Logik L4THUB10 4 Port powered h
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Problem USB Hubs Please check known
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thing is that RPi powers on when I
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▪ A4 Tech ▪ Model KL-5 USB Keyb
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▪ EBO-013 Wireless 2.4GHz compact
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▪ Comfort Wave 450, labeled 100mA
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▪ ONN Keyboard Stock No: ONA11HO0
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▪ Trust 17916 Compact Wireless En
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▪ G510 Gaming Keyboard - lagging
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▪ DX-WMSE (100mA) (B) ▪ Fellowe
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▪ Samsung model:AA-SM3PCPB usb Op
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USB WiFi Adapters See also: http://
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▪ Belkin Components F7D1101 v1 Ba
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▪ Edimax ▪ EW-7811Un (http://ww
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▪ MSI ▪ Micronet SP907NS, 11N W
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▪ SMC ▪ SMCWUSBS-N : Hardware d
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Wheezy) as it includes the needed 8
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▪ Apple ▪ Apple USB Ethernet Ad
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Tested on Raspbian and Archlinux. D
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▪ Webcam C100 Model Number V-U001
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correctly on boot. You may need to
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USB RFID Reader JTAG ▪ Unbranded
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▪ Universal USB Wall Charger (5V
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▪ RS Components' ▪ HNP06UK (RS
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Display adapters Note that active c
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hdmi_mode=36 disable_overscan=1 Acc
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Working SD Cards ▪ 4GB SDHC Class
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▪ 8GB SDHC Class 4 (doesn't reboo
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▪ Mushkin ▪ 16GB SDHC Class 10
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▪ 32GB SDHC Class 10 (MB-SSBGA, M
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(http://www.amazon.co.uk/gp/product
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▪ 32GB SDHC Class 10 (http://www.
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▪ 4GB SDHC Class 4 — hasn't wor
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(http://www.raspberrypi.org/phpBB3/
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Model Wizard - Buying Guide - SD Ca
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We're not currently using a bootloa
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Performance Performance Page Progra
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Back to the Hub. Software & Distrib
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Fedora Remix (http://fedoraproject.
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Wiki & Main site (http://androidpi.
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The generally small system that pro
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ha-pi ▪ Main Site (https://source
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FreeBSD Details and install guide o
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GeeXboX ARM GeeXboX is a free and O
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RPi Kernel Compilation From eLinux.
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From a foreign machine Firmware cd
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From opensource.apple.com, download
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Tutorials - Guides - Projects - Tas
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CPU Linpack The Arm has been tested
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Reps Time(s) DGEFA DGESL OVERHEAD K
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cast cbc 5068.25k 6020.03k 6345.71k
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armhf "driver info" : http://i.imgu
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Extrememory SDHC 16GB class 10 (man
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Page 303 and 304: RPi Programming From eLinux.org Bac
Page 305 and 306: Graphical Programming ▪ Gambas (h
Page 307 and 308: Tutorials - Guides - Projects - Tas
Page 309 and 310: Kernel Compilation - advice on comp
Page 311 and 312: ilclient helper library This librar
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Page 315 and 316: specs/openvg-1.1.pdf) or the API qu
Page 317 and 318: RPi Tutorials From eLinux.org
Page 319 and 320: Community Pages: Tutorials - a list
Page 321 and 322: DracoSoftware (http://dracosoftware
Page 323 and 324: 5V Power Supply construction - How
Page 325 and 326: Live mp3 streaming from audio-in wi
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Page 329 and 330: web browser Easy Suitable for begin
Page 331 and 332: Installing Ruby on Rails Share your
Page 333 and 334: Using Skypekit Pre-configuring SD c
Page 335 and 336: RPi Projects From eLinux.org Back t
Page 337 and 338: BerryTerminal (http://www.berryterm
Page 339 and 340: Digital Signage Retrieved from "htt
Page 341 and 342: The Raspberry Pi Foundation is a UK
Page 343 and 344: 5. Optional USB driver for 2-device
Page 345: R-Pi System/Data Management --Meltw
Page 349 and 350: 101-200 Raspberry Pi Foundation ann
Page 351 and 352: RPi Education From eLinux.org Conte
Page 353 and 354: Computer History Museum, Silicon Va
Page 355 and 356: used for Desktop apps, Daemon/Servi
Page 357 and 358: fundamentals of computer programmin
Page 359 and 360: ▪ https://github.com/ntoll/Raspbe
Page 361 and 362: RPi Community From eLinux.org Back
Page 363 and 364: ▪ RasPi Forums on EduGeek.net (ht
Page 365: References 1. ↑ http://www.pyroso
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Contents - Raspberry PI Community Projects

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