0
votes
0answers
17 views

Wiring a Push Button and Reading Input

I've read many articles and watched many videos trying to wire and read input from a GPIO button, but none has worked for me. I'm using a standard breakout cobbler to a breadboard with male to male ...
0
votes
0answers
3 views

Streaming video to multiples rasberry pi [migrated]

I am new to rasberry PI and so far don't know what are it's capabilities. I'd like developed a software where I can get videos streaming from a UDP server. So I'd like to know what C or C++ library to ...
1
vote
1answer
32 views

GPIO 5V max mA usage

I want to know the maximal usage current of the 5V Pin 4. If you know where to look it up in the technical documentation please let me know. I have a Raspberry Pie B+. thanks mates.
1
vote
0answers
15 views

How to control omxplayer via LIRC?

After searching different forums for integrating omxplayer with LIRC, still I haven't found answers to my problem. I have successfully set up LIRC on my Raspberry Pi B+, and now I want to create a ...
0
votes
0answers
14 views

How do I measure the amount of network traffic that passed my Rpi router? [on hold]

So my Rpi is acting as a Router and Web/Mail/FTP/SQL/Media/Clash of Clans/Home server right now and I'm looking for a way to monitor the consumed bandwidth, much like NetWorx for windows. I found ...
0
votes
0answers
20 views

Not clean NTFS filesystem hangs command

I have made a NAS Server with my Raspberry Pi and this works great with a NTFS Formatted External Harddisk, but when the RPi is not correctly shut down, it makes a mess with the filesystem. When I ...
0
votes
0answers
19 views

Python script always throws exception the first it is ran after reboot

I am trying to build a home automation system with Raspberry Pi connected to Arduino Uno via USB. Everything works but the Python script that I am using for reading variables from Arduino is always ...
0
votes
0answers
9 views

Problem with espeak & mpc/mpd [on hold]

I've build a small web radio with the help of python and mpc/mpd. Now I would like to create some text2speech output with espeak. espeak runs fine as long as I haven't started the web radio. As soon ...
0
votes
1answer
15 views

How do I get monitor to display true black?

When I change the brightness setting to 0 black #000000 displays as true black with no light coming from the screen. Unfortunately white also dims quite a bit. When I set brightness to 100, black ...
0
votes
2answers
26 views

SSH host unreachable on PI

Both my laptop and my raspberry pi b+ are connected to a wifi router in the house (to which I do not have direct access). I ran ifconfig to find the pi's ip and tried to ping the pi from my laptop, ...
1
vote
1answer
28 views

Let PI ask a new IP address every time the ethernet cable is plugged in

I'm trying to let my Raspberry Pi ask for a new IP address everytime an ethernet cable is plugged in. So it doesn't only ask for an IP address when the Pi is booting.
0
votes
0answers
15 views

installing OpenCV 3.0 on raspberry pi b+

Is it possible to install OpenCV 3.0, opencv python on Raspberry pi b+? How to install and are there any precompiled binaries available ?
-1
votes
0answers
25 views

Windows 8.1 ics with raspberry pi - can't connect to the internet, restarting sharing helps

So yeah, as in title, i have problem with Internet Connection Sharing, after cold boot pc and then my rpi, rpi has no connection to the interent. However if i restart the sharing everything seems to ...
0
votes
0answers
16 views

List Raspberry in windows network resources with link to webpage

I've installed raspbian latest release on a raspberry pi B+ with LAMP, is it possible to list my raspberry on Windows network resources in a way such that when I double-click on it the browser fire up ...
0
votes
0answers
10 views

External HD not recognized after last Raspbmc update

I would like to ask for some help, I've been using Raspbmc without any problem since the last update came on 26th, after updating my external HD is not recognized anymore. I've tried to use lsusb to ...
0
votes
3answers
41 views

Controlling a continuous servo with raspberry pi

As the title states I want to be able to control a continuous rotation servo and use it as a wheel for my rc car. I have installed ServoBlaster but I can't find any tutorial or example on how to send ...
1
vote
1answer
82 views

Unmodified Linux Distro Install

I have several Raspberry PI units, but I always use the customized flavor of Linux (Raspbian) for installs. Does the Raspberry PI support the installation of an unmodified ISO from the various Linux ...
0
votes
0answers
7 views

WLAN Access Point (bridge) freeze at “nl80211: Set beacon”

I recently tried to setp up a WiFi Hotspot with my RaspberryPi with hostapd as wifi to eth0 bridge. When i try to debug hostapd hostapd -d /etc/hostapdhostapd.confi get the following messages: ...
0
votes
0answers
22 views

cherrypy on raspberry very slower than pc

i working on a project that convert raspberry to local company access point and web page viewer . i create web site with cherrypy in pc and all thing work perfect and serve file with size 28MB take ...
-1
votes
0answers
4 views

Use PyOpenGL on Raspberry Pi

Does anybody has an running simple and little example to use the PyOpenGL lib with OpenGLES 2 on the Raspberry Pi? I can't really find something that is python related.
0
votes
0answers
16 views

Raspberry Pi as music proxy

The goal of the project is to use the raspberry pi as a proxy for local devices (particular smartphones) to let them play their music on a stereo. A requirement is a high responsiveness. Playing media ...
0
votes
0answers
5 views

Getting a '\n' (new line by default) during a subprocess call) on date format why? [migrated]

Here the trace IOError: [Errno 2] No such file or directory: 'security01/30/15,15:32:58\n.jpg' #how and why \n come here? for these line: p = subprocess.Popen(['date +%m/%d/%y,%H:%M:%S'] ...
2
votes
0answers
12 views

Uncompressed Video recording

Picamera records by default at 1920*1080 resolution (Full HD) and it is very clear. But all the videos are compressed using h264 (MPEG-4) codec. Can I get the uncompressed video recording since the ...
0
votes
1answer
28 views

spidev.xfer2 in python gives IOError: [Errno 22] Invalid argument

I am currently trying to follow this tutorial. I keep running into errors for the RPi part. I have received several error related to SPI. I removed SPI from my blacklist and followed the instructions ...
0
votes
0answers
20 views

Raspberry PI B+ GPIO not responding [duplicate]

I'm still a beginner, but I can't make heads or tails of this. My new Raspberry PI B+ GPIO pins don't seem to be actually changing when I run python code essentially straight from the web. Am I ...
0
votes
1answer
14 views

what is the differnece between the gpio interrupt and hardware interrupt?

In raspberry linux, we are using interrupts and gpio interrupts. Whats the difference between them?
0
votes
1answer
14 views

Can RPi dynamically switch between HDMI and NTSC output, or does this require a re-boot?

I am developing an application that will use the NTSC output. It displays mostly numeric data (preferably in various font sizes and colors) and a couple of graphic analog-style "meters". The desire ...
1
vote
0answers
11 views

using mpg123 issues gapless playback error [on hold]

I am working with some code I found online using mpg123 to play music through my pi. If I use mpg123 through my console it plays the music, however if I run my code I get the following error messages: ...
0
votes
0answers
12 views

Using RPi to run multiple (10+) virtual machines that are all running a game

So I'm thinking of getting an RPi to do one thing and one thing only: Run several virtual machines and have a game open on all of them. Do you think this would be possible, given that storage capacity ...
0
votes
0answers
9 views

Cannot Get PiPlay (formerly piMAME) to work

Alright so I have a RPi B+ model that I have installed rasbian and then piPlay on. The issue is, when I put .zip rom files into the roms folder for mame4all, non of the games will work. Also, I dont ...
0
votes
0answers
10 views

Piracast not working with Windows 8.1

I am using Piracast in an attempt to use the pi as a Miracast receiver for my Windows 8.1-based tablet. However, I get stuck in the read_all_sta: infinite loop. I have tried changing the intent in ...
0
votes
0answers
20 views

How can Raspberry Pi understand TV is open or not

I can turn on and turn off TV with raspberry using ceclib. Is it possible to check TV is open or close?
-1
votes
0answers
7 views

Pushbullet Notification with apt-get or cron-apt

My goal is to have my Raspberry Pi send me a Pushbullet notification if there is an update available when using apt-get. I have taken a look at cron-apt but haven't found a way to send a curl command ...
0
votes
0answers
10 views

Adafruit GPS module (plugged in via SMA to u.FL adapter to usb) is preventing all of my other USB devices from working

I just got the Adafruit GPS breakout kit. I've also purchased Adafruit's SMA to u.FL adapter to allow me to just plug it into my USB port. However, whenever I do, it prevents all of my other usb ...
0
votes
1answer
17 views

OpenELEC on Raspberry Pi B+ hangs after reboot

I am trying to install OpenELEC v5.0 (Kodi) on my Raspberry Pi B+. Strangely, I get the startup screen with Pictures, Music etc options but the UI just freezes/hangs after every single reboot. I can ...
0
votes
0answers
13 views

Airplay disabling after period of time

that will be my first question here, hopefully it won't be bad. So i have problem with my airplay reciever. When i turn on raspberry, then i can easly connect from mac and windows (tuneblade) and use ...
0
votes
0answers
7 views

Combining an audio file with video file in python [migrated]

I am writing a program in Python on RaspberryPi(Raspbian), to combine / merge an audio file with video file. Format of Audio file is WAVE Format of VIdeo file is h264 Audio and video already ...
1
vote
2answers
28 views

Automatic mounting of NAS drive fails

I have set-up my RPi to automatically mount a NAS drive. My /etc/fstab file looks like: proc /proc proc defaults 0 0 /dev/mmcblk0p5 /boot vfat ...
1
vote
0answers
18 views

Bluetooth Input Not Outputting High Quality Audio to FM

I have Raspian Wheezy running on my Raspberry Pi. I have set it up to run pifmplay and output the sound to HDMI - (Pin 4 on GPIO) so that the Pi is now working as an FM Transmitter. This part works ...
0
votes
2answers
27 views

Using Ralink RT5370 on Raspbian is causing hangs and kernel panics

I'm trying to get my fresh Raspbian installation to work with my Ralink RT5370 wireless adapter. The adapter itself seems fine - I tried it on a Windows machine to be sure it wasn't faulty hardware. ...
0
votes
0answers
46 views

Issue with MT7601U usb dongle wifi driver

I bought a usb wifi dongle for my Raspberry Pi B+ and I can't install it on my RPi with 3.18.3+ kernel (OS: raspbian). Here are the steps that I follow with no success: lsusb give me this output: ...
1
vote
1answer
27 views

Creating a 0-10V voltage range for ballasts [on hold]

I have been working on automating my house and i was looking to dim and brighten the lights (not only led) using ballasts which require input voltage of range 0 to 10v DC depending on which the light ...
0
votes
0answers
9 views

a windows manager does not interface with X Window System

Like everybody i want to get as much as i can out of my Raspberry Pi. so i was thinking of ditching the bloated X Window System altogether. i've chosen Wayland instead (i really don't know if it ...
-1
votes
0answers
23 views

Raspberry pi phone as a touchscreen universal remote [on hold]

I would like to make a universal remote from the raspberry pi phone. Can anyone point me to a it blaster compatible with raspberry pi and help me add the code for the remote function?
0
votes
0answers
20 views

compile package python-lightblue from source

i want install lightblue module for python in raspberry this is homepage http://lightblue.sourceforge.net/#downloads when i want to install python module via sudo python setup.py install error ...
1
vote
0answers
29 views

Cross-compiling with Windows using Eclipse

I have started to read a book with Rpi Hacks in which I want to build the kernel. Unfotunately everywhere I search there are crosscompilers for linux only. I want to use Eclipse and rsync executable ...
1
vote
1answer
61 views

readonly filesystem after reboot

I use ArchLinux on Raspberry Pi B+. If I reboot it using shutdown -r, I always get readonly filesystem after reboot and I have to remoung it using sudo mount -o remount,rw /. Isn't shutdown -r ...
0
votes
0answers
19 views

OpenElec, wifi very very slow [on hold]

My Raspbery Pi wifi (on OpenElec Kodi) is very very slow (windows => raspberry), one day +5mos (here it's good), an another day 64kbs (star everytime at 64kbs)... I dont understand why. The signal is ...
0
votes
0answers
12 views

RASPISTILL (missing data in BITMAPINFOHEADER) [on hold]

BITMAPFILEHEADER appears to be filled out and correct. BITMAPINFOHEADER has values for the first 5 items (size, width, height, planes, bitcount). The rest of the header is 0. To fine the imagesize ...
0
votes
0answers
20 views

Dual displays using gert vga 666 adapter and hdmi output

My company is looking into replacing all of our old wyse thin clients, with raspberry pi's. This works fantastic for the people who only use one display. To try and make it work for people with dual ...

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