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1answer
370 views

Seeeduino TFT and RPi?

I have a spare 2.8" TFT Touchscreen from Seeeduino and I've been thinking about attaching a screen onto a RPi. However, I am not very familiar with hardware/electronics. My screen uses 8 data lines +...
4
votes
2answers
14k views

Use the Raspberry Pi as a Git server [closed]

How do I settup Git as a Git server like GitHub, so I can create private repositories, etc.? I have installed LAMP. It's up and running smoothly and also Git with GITWEB works perfect. The only thing ...
4
votes
3answers
22k views

Will Terminating an SSH Connection Also Terminate any Program running?

I am using my RPi to measure the temperature of my fermenting homebrew and store it in a MySQL database via a python program. Two days ago, I SSH'd into the RPi from my labtop and executed the python ...
2
votes
3answers
919 views

How to play my music on my RPI outside my local network

I have ripped all my CDs to a hard drive. The hard drive is connected to my RPI at home, and I use it to play my music on my stereo and control it with my mobile using WIFI. Currently I'm using ...
2
votes
3answers
2k views

How can I stream music from a different machine?

I have a Raspberry Pi connected to a sound system via the jack output. I'd like that the output of the sound card of my laptop was redirected to the Raspberry Pi. I have read about mplayer daemon or ...
2
votes
1answer
6k views

setup internet connection through pppoe

i'm new to raspi/debian. I need to connect my raspi, for the first time, to internet. As the PC i need to establish an pppoe link to my router as required from my internet service provider. I don't ...
1
vote
1answer
936 views

Trouble getting RPI wireless card into monitor mode

I have an RPI Model B with a wireless card, Belkin N150 Rev.B01 I am having a tough time getting airmon to work or setting wlan0 to monitor mode. I am able to use wicd to connect to my wireless ...
15
votes
4answers
48k views

How can I lower the usage of CPU for this Python program?

I will be having a Python run 24/7 in a while loop, here is an example of the sort of program: while True: print ("me again...") But when I run it, my CPU goes to 100%! But I don't want that ...
7
votes
4answers
14k views

Which database to use with node.js and raspberry pi? [closed]

I installed node.js on my Raspberry Pi. But now I'm wondering what database I should use for it. I'd like it to be an easy solution. The easier to work with / fast installation / the better. I saw a ...
2
votes
1answer
11k views

troubleshooting raspberry pi booting with the green led light

Update : I've downloaded and copied the NOOBS images from here. Checked the hash, and when I run it on the Pi the green light blinks once and then only the red light is on. Nothing else happens from ...
0
votes
2answers
1k views

Does anyone know of any Accelerometers that are easy to use in Python

I'm fairly new to GPIO programming and robotics with the Raspberry Pi, and was wondering what I should look out for to avoid pitfalls later when buying an accelerometer. I've heard that the GPIO pins ...
3
votes
1answer
2k views

Multiple H264 video windows with gstream 1.0: Possible?

I managed to install gstreamer 1.0, and obtain a H264 streaming form HD surveillance camera, Axis 1054. I had to use gstreamer 1.0, as omx player seem to lock after a second of camera streaming or ...
4
votes
1answer
3k views

Image processing on embedded system - raspberry PI or other board?

I need to write a program that does some LK optical flow calculations on an USB webcam feed using OpenCV. This has to be on an embedded system. I currently own a Raspberry PI revision A coupled with ...
3
votes
1answer
2k views

Attaching /Detaching interrupt in C Programming

How do I attach/detach interrupts in C language. I am currently working with GPIO Pins of Raspberry Pi and want to convert statements which I used for arduino: attachInterrupt(); detachInterrupt(...
5
votes
2answers
9k views

How the usage of ZRam module in Raspberry Pi Kernel improves performance?

zRam increases performance by avoiding paging on disk and instead uses a compressed block device in RAM in which paging takes place until it is necessary to use the swap space on the hard disk drive ...
3
votes
1answer
2k views

SNES usb controller adapter - some input not recognized

I just received the Retro Link SNES Controller USB adapter I ordered to use with RetroPie, however upon launching EmulationStation, the "Up" button and the "left" button on my snes controller is not ...
8
votes
8answers
28k views

Setting the time on the raspberry PI - one day out - what gives?

So I understand that the Raspberry PI works some magic with internet servers and whatnot to get its time and that I need to wave some magic dust over the localtime link and possibly /etc/timezoneinfo ...
0
votes
2answers
4k views

Start and run a Python script at boot and use Cron to make sure its still alive

Hopefully someone can tell me if I'm going at this the right way. I have a Python script which I want to launch at boot. That was easy enough by putting a file in /etc/init.d/myBootFile I want to ...
2
votes
3answers
5k views

Starting Python Program with Screen Automatically

I'm trying to turn a headless Pi into a single purpose computer. The application I wrote uses a ncurses GUI and I want it to start on boot. The program also needs to be run on a separate 'screen' (...
4
votes
0answers
2k views

Can't connect RFCOMM socket: Permission denied [closed]

00:1A:7D:11:C0:66 is a headset. sdptool search --bdaddr 00:1A:7D:11:C0:66 HS results in Searching for HS on 00:1A:7D:11:C0:66 ... Service Name: Headset Service RecHandle: 0x10001 Service Class ID ...
2
votes
3answers
6k views

How to set up a wireless AD HOC network if there are no other networks are available

I have a Wifi dongle for my Raspberry Pi and have it automatically connecting to 2 different Wifi networks via the wpa_config GUI. How can I get my raspberry pi to set up an AD HOC network if it can'...
0
votes
2answers
1k views

How is internet bandwidth allocated in a customized router using Raspberry Pi?

I have a project of configuring a Raspberry Pi into a router. I would like to know how the Raspberry Pi allocates the internet bandwidth with its users? Let's say a 3Mbps internet speed is connected ...
1
vote
2answers
5k views

Internet access via 1 of 2 Network interfaces

I have a plugged in via ethernet to a router upstairs. This router has no internet access. I SSH and VNC to this pi from my laptop with no issue. I connect the same pi to a wireless network via the ...
5
votes
3answers
17k views

Will a 2.1 Amp MicroUSB charger be OK for the RPi?

I know the RPi needs a 700 mA MicroUSB charger, but can it handle a greater amp, namely 2.1amp?
2
votes
2answers
150 views

Are there any sites dedicated to developing expansions for the GPIO port?

I am surprised on how there seems nothing developed for the input/output pin on the Raspberry Pi. So the question is, are there any sites (websites) that host projects of shields or similar for the ...
1
vote
1answer
2k views

Playing M4V files (H264) via Wifi on iOS using the RPi as an Access Point doesn't work

I want to play videos, located on an USB disk which is connected via a powered USB hub, on my iPad(s). I converted these videos from .MKV to M4V (H264 codec) with HandBrake on Windows 7 using the ...
1
vote
2answers
551 views

Can executable code be run from the SD card without a bootloader?

I'm following Baking Pi and am just on lesson 1, which is the simple introductory ARMv6 code to turn on the OK LED on the Pi. I have compiled the code I've written and now the tutorial says to use an ...
3
votes
1answer
8k views

How can I change the keyboard layout for the GUI? (console is OK)

I reinstalled my Raspberry Pi with the latest Raspbian wheezy (2013-05-25-wheezy-raspbian) and modified the console keyboard with raspi-config to match my AZERTY setup. The layout is now OK on the ...
25
votes
2answers
49k views

WiFi configuration on Arch Linux ARM

I have bought a Model A Pi, and I successfully configured it with a USB Wifi dongle on Raspbian. I recently prepared an SD card with the latest version of Arch Linux ARM and I am trying to get it set ...
1
vote
1answer
1k views

How to use my Canon MP210 with Raspbian

I have this Canon MP210 and I would like to turn it to wireless printing and scanning using raspberry. I've installed CUPS (apt-get install cups) and I can find the MP210 in the drivers' list. If I ...
3
votes
2answers
1k views

Connecting to an LCD via I2C

I'm trying to use a SainSmart 20x4 LCD connected via I2C. I can manually drive pins 0 & 1 to high and low so I know they work. I've commented the blacklist I2C-bcm2708 and blacklist SPI-bcm2708 ...
47
votes
11answers
61k views

How can I prevent my Pi's SD card from getting corrupted so often?

I get an I/O error at boot and then get this 'error': (I am running the latest version of Raspbian) Entering kdb (current=0xca82ac80, pid 1) due to keyboard entry kdb> _ And I have seen it before,...
0
votes
1answer
417 views

OpenELEC W/External 24/7 Ok to do?

So for a fathers day present my dad has been wanting a small media center forever, he saw my raspberry pi setup and loved it and wanted one for himself. So I got him a good setup, gonna throw openelec ...
1
vote
0answers
949 views

how to install cx_oracle python db driver?

I need to install cx_oracle on my pi but I couldn't find arm-specific version or sources. Any ideas how to do it?
6
votes
1answer
4k views

Text To Speech Select Output Device

I saw many tts engines, like festival, espeak, etc.. I wanted to know if any of these could select the output device, like an USB sound device. If it's possible, what the command line to make it ...
0
votes
1answer
1k views

USB Fast Fourier Transform help

So I was hoping I could get some help with the FFT SpaceGerbil has posted here http://www.raspberrypi.org/phpBB3/viewtopic.php?p=314087#p314087 I've only just learned Python, and haven't been able to ...
1
vote
1answer
631 views

USB microphone locks up - how to fix?

The USB microphone occasionally gets locked up such that nothing can use it. The utility arecord describes it as follows: card 1: Device [DYNEX USB MIC Device], device 0:USB Audio [USB Audio] ...
4
votes
1answer
2k views

Bramble Pi as Minecraft Server

Im looking to build a Minecraft Server running on a Raspberry Pi Cluster. Is there any available software that would support this?
0
votes
4answers
4k views

How to output digital value to multiple GPIO pins as one port?

Is it possible to output integer binary values to GPIO pins at once like a parallel port? I need that because I am afraid if I toggled pins one by one there will be invalid intermediate states that ...
5
votes
2answers
2k views

Play 2 sounds simultaneous HDMI + analog

Is it possible to play 2 sounds simultaneously? For example: one via HDMI (audio from a video) and another one (custom audio, wav, or whatever) via analog output at the same time?
12
votes
2answers
54k views

How do I restart Raspberry Pi from a remote system?

I have mounted my Raspberry Pi videos folder into my Ubuntu 10.04 system. I can paste different videos to mounted directory along with videos folder in Raspberry Pi whenever I require. The problem is ...
1
vote
1answer
431 views

Assembling Thumb on Rasparian

Has anyone been successful in assembling, compiling and running thumb or thumb-2 on Rasparian. Here is an example of my assembly code: .text .global main .code 16 main: MOV r3,#1 finish: ...
0
votes
1answer
888 views

Hide boot partition

My rpi sd is partitioned as so: Device Boot Start End Blocks Id System /dev/sdd1 8192 122879 57344 b W95 FAT32 /dev/sdd2 122880 8519679 ...
1
vote
1answer
435 views

Advice on running 3 USB Devices with Raspbmc

My Setup: Rasp. Pi with Raspbmc, 1TB external HDD, TP-Link WLAN dongle, USB IR-remote, USB Hub (own powersource) Everthing works fine when directly plugged into the pi. But neither the HDD nor the ...
3
votes
0answers
1k views

Blitting to the screen, NodeJS and OpenVG [closed]

I have managed to get 4 rtsp video streams from IP cameras to render on my screen via multiple instances of omxplayer. However, I would like to add some text and graphics to this screen with ...
3
votes
3answers
12k views

Default content of /etc/dhcp/dhclient.conf from Raspbian

Could some kind soul please post the default content of the dhclient.conf file from /etc/dhcp/ as I've managed to delete mine :/
8
votes
1answer
10k views

How to shrink root / partition and add a new one

I have a 4 GB SD card with only two partitions /boot ~50 Mb / (root) ~3900 Mb ext4 and I need to shrink the root partition to about 3 GB to use the following schema /boot ~50 Mb / (root) ~...
2
votes
1answer
1k views

Why wont the Pi recognize my TV when I plug it in after boot?

Currently I am using a relatively new Westinghouse TV with my RasPi. It works perfectly with one caveat, I need to boot with it plugged in to the HDMI for it to work. I run my Pi headless most of ...
5
votes
1answer
1k views

Connecting to wifi disconnects the ethernet connection

I have a model B pi connected to an old router upstairs through ethernet cable. When I connect to this router with my laptop I can SSH and VNC to the pi no problem. When I then connect the pi to ...
6
votes
3answers
4k views

Is there a dashboard for Raspberry Pi?

I'd like to remotely be able to check RasPi's status, including: processor speed, usage free disk space the CPU temperature top processes ... ... as a dashboard-like web page. I know I could (...

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