0
votes
1answer
16 views

Pi 2 Model B, display and TNC-Pi

Firstly I am new to the Raspberry world.I have purchased the following and it does not seem like they are compatible pin config and board/hole position. I noticed that the older PI had less PINs for ...
0
votes
1answer
21 views

Advice on Using the Pi2 as a NAS vs NAS device with Pi2 attached

I want to build a home NAS and with my Raspberry Pi 2 and also have XBMC installed on it and need some advice on the route to go. The storage will be used to stream movies from (via XMBC) and also to ...
1
vote
1answer
15 views

Smallest possible baudrate for i2c?

I set it to 1200 $ cat /boot/config.txt [...] dtparam=i2c_arm=on,i2c_arm=on_baudrate=1200 but $ cat /sys/module/i2c_bcm2708/parameters/baudrate 3814 Is this the minimum? Can I somehow go below ...
0
votes
2answers
18 views

Move (not sync) files from Raspberry Pi to some cloud solution

I use my raspberry pi to collect pictures, movies via motion and the raspberry camera (Home surveillance). When the pictures are made, I want to move them to some cloud solution so that they are ...
2
votes
1answer
73 views

How do I read a car turn indicator is on using GPIO

I am brand new to the Raspberry Pi (PM now born-again developer, Pi still in the box etc) and this is my very first ever post so please don't slam me if I use the wrong protocol to ask this question. ...
0
votes
1answer
9 views

Raspberry Pi not getting DHCP lease

I am trying to get my eth0 interface working on the Pi. It is not getting a DHCP lease - DHCP works perfectly fine over wlan0 though. sudo ifup eth0 is returning: Internet Systems Consortium DHCP ...
0
votes
1answer
16 views

Import image to python program

I am trying to run a simple python program that loads an image: import Image import os.path script_dir = os.path.dirname(os.path.abspath('__file__')) im = Image.open(os.path.join(script_dir, ...
0
votes
1answer
12 views

Adding hfsplus file system to fstab

I have a external drive that is formatted in HFSX. And I have installed the hfsplus etc using sudo apt-get install hfsplus hfsutils hfsprogs After this I have retrieved the UUID for the disk using ...
0
votes
1answer
18 views

Trouble cloning an SD card with Recovery partition, so that it boots

I've been having trouble cloning an SD card so that it boots on the Pi. I'm wondering if having a recovery partition on the source card is an issue or not. The cloning process seems to work fine, but ...
1
vote
1answer
27 views

Delay between bytes using py-spidev for SPI communication on Raspberry Pi

I am attempting to read/transfer data between an instrument and Raspberry pi 2, using the RPi as the Master and instrument as the slave. The data sheet states I must have a 9 ms delay between sending ...
0
votes
0answers
16 views

How to send Data over GPRS using GSM/GPRS SIM900A modem with Raspberry Pi Model B+

I am try to make a system for my college project, which can get data from a MicroController device's RS232 port to Raspberry Pi Model B+ and send it to a web server using GPRS. I get a GSM/GPRS Modem ...
1
vote
1answer
24 views

How do I make a copy of a NOOBS SD card?

When we install Linux on Raspberry Pi with a NOOBS SD card, the original data on the card is erased as it becomes the storage device for the new system. I have just bought a 16Gb NOOBS SD card, and I ...
0
votes
1answer
27 views

Raspberry pi always stops responding to SSH after some hours powered

I've had this problem with all my raspberry pi's: they simply stop responding to SSH, VNC and other things, after some time. When this happens, I go to my router configuraton page and I can see the ...
2
votes
1answer
14 views

No input after ssh login

When I login the first time after a reboot per ssh into my pi2, I can type into the terminal. But after some logins as you can see in the image below, I can't type into the terminal. What can cause ...
0
votes
0answers
16 views

Problems Bit-Bashing an I2C Slave

I have a Pi B+ on which I'm trying to bit-bash an I2C Slave in C / C++ (code's pretty much C despite the fact I'm using g++ and .cpp files), utilizing GPIO 18 as my Clock and GPIO 17 as my Data. I'm ...
-1
votes
0answers
19 views

Whi my Pi camera NoIR stops working at 23:59?

It's working the whole day but during the night it stops at 23:59 Somebody knows why ?
0
votes
1answer
22 views

Memory sharing for multiple PI logins

When I login to PI (SSH via Putty)from multiple machines using same account (PI/Raspberry) will memory be shared among the different login's ? I assume some memory overhead will be required to ...
-1
votes
0answers
36 views

Will there be a Raspberry C? [on hold]

I heard that there will be a Raspberry C soon. Is it true? Will there be WiFi included? What kind of CPU will be included: an ARM BroadCom one ?
-1
votes
0answers
25 views

second ethernet on raspberry pi

I have raspberry pi b+. and I also have usb to LAN ethernet cable. When I connect to the different PC then it shows eth1 port on raspberry pi. but how should I share the data from raspberry pi to ...
0
votes
1answer
31 views

Must I keep mouse and keyboard plugged in

I'd like to install openelec on my pi2, after I have the pi the way I like it can i unplug my peripherals and have it boot up without kb/mouse thanks
0
votes
0answers
24 views

Using LED strips (many!) and mutiple power sources wiring up the ground?

So I'm using LPD8806 leds with RasPi, and we are using many many lights and need multiple power sources. With one power source, we wired the negative of the power source to a ground pin on the Pi. ...
0
votes
0answers
8 views

Unable to access BtSync process website running on RaspBerry Pi Model B+

I currently have a Raspberry Pi Model B+ with Raspbian OS installed. Recently, I have tried to install BitTorrent Sync on my raspberry pi and after following this tutorial, I managed to get ...
0
votes
0answers
10 views

GParted end Kernel panic

I have copied my 8GB NOOBS SD card with Win32DiskImager to a 16GB SD, but the Pi can only access less than a GB afterwards. Then I downloaded GParted-live-0.20.0-2-i486. When I insert the Boot CD and ...
0
votes
0answers
19 views

How to change the operating system installed on the SD card insterted on the Raspberry PI remotely? [on hold]

I have been looking at the below article on how to access Raspberry PI remotely but i haven't figured out how i can make changes on the SD card. Remotely Accessing the Raspberry Pi via RDP – GUI Mode ...
0
votes
2answers
29 views

Locating I2C pull-up resistors for RPi2

I am working with a project where the I2C pull-up resistors need to altered. Unfortunately i cannot find any documentation that can tell me: (a) if there is any pull-up resistors and (b) what size ...
0
votes
0answers
27 views

Illegal instruction when compiling with g++ [on hold]

I needed to compile a program that makes use of the C++ 2014 dialect. I use clang++ to compile things. On a clean Raspbian environment, here is what I did: apt-get update apt-get install g++-4.8 ...
0
votes
1answer
29 views

Uart TxD & RxD voltage

What's voltage of RPi pins 14 & 15 (RxD & TxD)? I want to use an octocouplers, so I'm very interested in voltage parameter.
0
votes
2answers
34 views

Can't run python script from cron

Running latest version of Rasbian and want to execute /home/pi/temp.py from cron every 2 min. Have chmod 755 on the file When I run the command from the prompt it executes fine and the script does ...
1
vote
0answers
17 views

Problem with apt-get and locales [on hold]

First of all, I'm running Raspbian, any extra needed info, I will post it here, just ask for it. EDIT: Output of locales -a: C C.UTF-8 en_GB.utf8 POSIX I configured en_GB.utf8, about the others, ...
0
votes
0answers
34 views

opencv2 python script and UV4L server trying to access PI camera module at the same time

I'm trying to use an opencv2 python script and UV4l-server to stream a live feed, from a NOIR camera board on my PI, but am running into problems. The python script runs and displays the window, but ...
-1
votes
0answers
23 views

Can anyone please tell me the python code to convert .h264 video format to .mp4 format? [on hold]

I have used avconv, ffmpeg and also MP4Box. But when i use these in my python program, its showing syntax error. Can anyone please help me out finding a way how to convert .h264 to .mp4 in python ? ...
0
votes
2answers
19 views

How should I properly communicate 2 Raspberry Pi via UART?

I'm testing serial communication with Python pyserial module. I try to communicate some strings between two Raspberry Pi's ... I tested transmitter and receiver code at same device connecting it's ...
0
votes
2answers
15 views

Static over composite audio

I'm getting static over the pi's composite audio (currently through an amp, but happens with other amps, a computer, and even headphones). I thought the 3.5mm jack cable was the issue (3 pole vs 4), ...
0
votes
0answers
15 views

OSMC Video(1080p) stuttering

I have my Raspberry PI with a HDD connected via USB (with a separated power supply) and with OSMC some video stutters, how could I set OSMC/Raspberry to solve this? Thanks in advance!
0
votes
2answers
26 views

Is there a way to Mirror the HDMI TTY Terminal over the Network (i.e. Not Desktop and Not SSH)

I'm working with unique headless PI that has USB-HID hardware attached to it. On boot, the device stays in terminal mode (does not startx). I'd like to be able to interact with the programming ...
3
votes
0answers
28 views

How to debug without “Program received signal SIGILL” using the 3.18 kernel (3.12 works)?

I tried to debug a program with gdb in Raspbian, but all I get is: Program received signal SIGILL, Illegal instruction. 0xb6fe8acc in ?? () from /lib/ld-linux-armhf.so.3 It doesn't help to set the ...
1
vote
2answers
36 views

Which version of java to install on PI?

I've installed latest version of Raspbian onto PI1 Model B+. My understanding is that recent versions of Raspbian come pre-bundled with java hard float version as appears to be mentioned here ...
2
votes
2answers
344 views

What software do I need for Raspberry PI 2?

I'm awaiting delivery of RaspBerry PI2 and have created an SD card with Noobs by extracting : Version:1.4.0 Release date:2015-02-18 from http://www.raspberrypi.org/downloads/ So top level SD card ...
0
votes
1answer
22 views

Autoplay on USB hotswap

I would like to use a Rpi to facilitate creating a presentation board (TV) The simple solution would be to network connect the Rpi and have a chrome in kiosk mode (maybe a local webserver...). ...
0
votes
0answers
16 views

Connecting to phpmyadmin / mySQL on android [on hold]

On my raspberry i have a wireless network with mySQL and phpmyadmin running. On my phone or laptop i connect to this network and then go to the ip adress. Example: 192.168.31.1/control.php Now i see ...
0
votes
0answers
12 views

Octoprint using Raspberry Pi [on hold]

I m new to raspberry pi and python. im doing a project to use octoprint on raspberry pi. but it is seen that the octopi pi server wont work unless conected to internet. Can we host this on local host. ...
1
vote
0answers
29 views

Using 2 wifi adapters on raspberry pi b+

I really got stuck in working on raspberry pi's. I'm working on a project where I'm collecting mac addresses and wifi signals by listening kismet outputs, however I have a problem. I'm using two usb ...
1
vote
1answer
22 views

where are nslookup and dig gone?

I installed my rasp out of the box. Unfortunately i can't seems to find neither nslookup nor dig. Where can i found them ? Which package do i need to add ? uname -a is Linux brambleberry ...
0
votes
1answer
29 views

How can I use a LCD display with a I2C adapter?

I'd like to try to communicate to a 16x2 LCD display, however whole docs I found assume I should connect the whole pin-out however I got some kind of I2C adapter from mjkdz.com which makes a 4 pin ...
0
votes
0answers
3 views

Javafx program freezing only when screen is rotated

I have a rather weird issue, and have tried so hard to fix but no solution. I am running a javafx program on RPI2, the issue comes when i rotate the screen 90 degrees i.e /boot/config.txt ...
0
votes
0answers
10 views

mono postgresql lightweight framework [on hold]

I'm looking for a framework (which is still developing state) to have ability to work with postgresql database (not only raw connection by npqsql). Maybe Raspberry Pi 2 is already fast enough to run ...
0
votes
3answers
56 views

How to blink LEDs on/off continually, while continuing execution of a script?

I've connected red and green leds via GPIO and I can successfully switch them on/off using RPi.GPIO - now I'd like to: start an led blinking on/off every 1 second have the script continue its ...
0
votes
0answers
27 views

Raspberry Pi stream video over RF

I would like to stream video from a Raspberry Pi over RF to another Raspberry Pi. Here are a few requirements: Range of at least 1KM (pretty much line of sight) I would also like to send some data ...
2
votes
0answers
5 views

PiTFT: Cause terminal blanking to disable screen backlight, let touchscreen wake terminal

I have a raspberry pi model B rev 2, with the Adafruit PiTFT 2.8" w/ touchscreen. I'm running the standard raspbian install, after following the instructions on this page. What I want to do is set up ...
2
votes
2answers
61 views

Resetting I2C? Or did I break my chip?

I'm connecting a TS45315 light sensor on an Adafruit breakoutboard to the I2C bus of my Raspberry. I access the data through the following simple Python script: ...

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