Difference between revisions of "Raspberry Pi"

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Revision as of 17:01, 3 April 2013

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Setup

Install OS on SD card

Purchase a verified SDHC cards - http://elinux.org/RPi_SD_cards
Follow EASY setup - http://elinux.org/RPi_Easy_SD_Card_Setup
resizing main partition from booted raspberry pi - http://elinux.org/RPi_Resize_Flash_Partitions

configuration

apt-get not connecting

add DNS server. see here:

http://www.raspberrypi.org/phpBB3/viewtopic.php?f=63&t=17016

vim instead of vi

vim instead of vi so arrow keys work:

sudo apt-get update
sudo apt-get -y install vim

bash configuration

edit .bashrc:
- uncomment ll and la

add a user account

while logged in as PI user:

sudo adduser MyUser
sudo adduser MyUser sudo

add audio for non-default user

getting audio to work for a non-default user:

sudo usermod -a -G adm,dialout,cdrom,sudo,audio,video,plugdev,games,users,netdev,input rtwomey
logout, then login

SSH Login

ssh login:

should work by default. you just need to know the IP address.
Connecting to local mac it through netgear box, it's probably 192.168.2.3, or 192.168.2.2.

Store your public key on the remote system, so you aren't prompted for password: http://www.linuxproblem.org/art_9.html

vnc remote

overclocking

using command line http://www.jeremymorgan.com/tutorials/raspberry-pi/how-to-overclock-raspberry-pi/
using raspi-config http://elinux.org/RPi_raspi-config

scp

to copy photos to my current computer, over ethernet cable:
- scp rtwomey@192.168.2.3:~/images/*.jpg ~/Pictures/
if you've stored your ssh public key, you won't be prompted for password!

Software

FM Transmitter

FM transmitter with python code - http://www.icrobotics.co.uk/wiki/index.php/Turning_the_Raspberry_Pi_Into_an_FM_Transmitter
- this works!!

gphoto2

control and capture of DSLR http://skowron.biz/artikel/gphoto-raspberry/
take a photo:
- gphoto2 --capture-image-and-download
list cameras:
- gphoto2 --list-ports

festival

festival on raspberry pi - http://elinux.org/RPi_Text_to_Speech_(Speech_Synthesis)
see http://wiki.roberttwomey.com/Setting_Up_Festival_TTS#Using_Voice_on_Raspberry_Pi

pocketsphinx

megahal

try it -

supercollider

installing on rpi: http://sam.aaron.name/2012/11/02/supercollider-on-pi.html
example install directory: /usr/share/doc/supercollider/examples/
http://new-supercollider-mailing-lists-forums-use-these.2681727.n2.nabble.com/SC-on-Beagle-Board-Raspberry-Pi-td7581949.html
satellite CCRMA - https://ccrma.stanford.edu/wiki/Satellite_CCRMA_First_Steps

nltk

http://www.raspberrypi.org/phpBB3/viewtopic.php?f=9&t=6097

OpenCV

http://www.technolabsz.com/2013/03/how-to-easily-install-opencv-on.html

hd video playback

omxplayer http://elinux.org/Omxplayer
- play a file: omxplayer -o hdmi ~/Movies/robot_playing_catch.mp4
play script: http://www.raspberrypi.org/phpBB3/viewtopic.php?t=9789&p=112154

Hardware Peripherals

Verified Peripherals - http://elinux.org/RPi_VerifiedPeripherals

Pi Foundation Camera Module

code: https://github.com/raspberrypi/userland/tree/master/host_applications/linux/apps/raspicam

C-Media USB sound device

setup C-media usb sound device - http://www.cpmspectre.pwp.blueyonder.co.uk/raspberry_pi/MoinMoinExport/DaffodilUSBSoundAdapter.html

C920

USB packet loss (90% of frames)

microline 320 printer

install cups: sudo apt-get install cups
parallel:/dev/usblp0
http://ubuntuforums.org/showthread.php?t=1436079&page=2

untested

Processing - http://forum.processing.org/topic/processing-on-raspberry-pi
webcam streaming - http://sirlagz.net/2012/08/04/how-to-stream-a-webcam-from-the-raspberry-pi/
opencv - http://mitchtech.net/raspberry-pi-opencv/
julius - http://www.aonsquared.co.uk/raspi_voice_control

Problems

raspberry pi resets audio device after recording begins. similar to this complaint - http://www.raspberrypi.org/phpBB3/viewtopic.php?t=12086&p=135385

Uses

Retrieved from "http://wiki.roberttwomey.com/index.php?title=Raspberry_Pi&oldid=5185"

@@ Line 96: / Line 96: @@
 ==microline 320 printer ==
+*install cups: <code>sudo apt-get install cups</code>
 *parallel:/dev/usblp0
 *http://ubuntuforums.org/showthread.php?t=1436079&page=2