-1
votes
0answers
13 views

Can't open any website

I am connecting by using a Wi-Pi and the WiFi Config icon. Output: eth0 Link encap:Ethernet HWaddr b8:27:eb:ca:54:a1 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 ...
0
votes
0answers
3 views

How to deal with n64 Controller not having Select Button in RetroPie

Im having an issue setting up my n64 controller to RetroPie. Im unsure how to map the C-buttons to a controller configuration. Also, how to deal with a lack of Select Button on this controller?
0
votes
2answers
17 views

problem in connectng to wifi ,what is psk?

when am configuring wifi using "wifi_config" in rasbian OS ,there is a column called PSk which i should enter and I dont know wht is PSK .can any one help me in resolving PSK and connected to wifi or ...
0
votes
1answer
7 views

miniDLNA server not showing up on clients

I have a raspberry pi 2 running miniDLNA 1.0.24 on latest raspbian, but it's not showing up on clients (VLC). /etc/minidlna.conf media_dir=/home/pi port=8200 serial=12345678 model_number=1 ...
1
vote
1answer
10 views

Save picture/video to Windows 7 file

Hi I use raspberry pi from my Windows 7 PC via SSH (putty). What is the easiest way to save file from Raspberry pi to Windows. For example I have program which take photo and I want to this photo ...
1
vote
3answers
14 views

Raspberry as dialin-server

Want use raspberry in a place where isn't any WiFi, but got GSM coverage. Need connect to the device - e.g. looking for a sort of GSM modem solution what will works as classic old-style modem-based ...
0
votes
0answers
11 views

Raspberry PI project for mass education and communication [on hold]

I posted this on the Raspberry PI forums more than a month ago but got no response from anyone there. This is an idea to teach digital literacy in the most remote areas of South Africa...I am calling ...
0
votes
1answer
8 views

i want to use raspberry pi as a router to access zigbee end devices

I connected raspberry pi to tv to use as minicomputer and I have installed raspberry operating system in raspberry pi kit.My intension is to use raspberry pi as router and it has to communicate with ...
0
votes
0answers
9 views

Packet loss when receiving UDP stream

I'm generating a 1080p h264 video stream over UDP on an Ubuntu 14.04 LTS x86 host with gigabit ethernet using avconv: avconv -re -i big_buck_bunny_1080p_h264.mov -f mpegts udp://pi:8765/ My ...
0
votes
1answer
17 views

nginx 1.9.2 on raspbian

Installing nginx using "apt-get install nginx" seems to install 1.2.1, however examining the repository, it looks like both 1.6.2 and 1.9.2 are available: ...
0
votes
1answer
19 views

Mouse move function for raspberry pi

Is it possible to implement mouse move functions(Mouse.move() for example) on Raspberry pi such as is done with the Arduino? Is there a library to do that? Thanks
0
votes
2answers
26 views

Rasbperry Pi 2 + WD My Passport (external 2.5 USB 3.0)

I've tried to connect the external WD My Passport directly to Rasbperry PI 2.0. But experienced some issues. When max_usb_current=0 HDD is running (but with some strange ticks) but is not detected. In ...
0
votes
0answers
13 views

JDK 8 on Raspberry Pi [on hold]

I am very new to Raspberry PI. When I was installing JDK 8 through Raspberry PI, I kept coming across this annoying error that I cannot get rid of. Following this guide -> ...
0
votes
0answers
14 views

Ethernet port of raspberry pi 2 does not work

i am using raspberry pi 2. the ethernet port does not respond and led of ethernet port is also not glowing. i tried many ways to check response of ethernet port of pi such as ethernet cable connect to ...
0
votes
1answer
18 views

Raspberry Pi JDK7 [on hold]

I am very new to Raspberry PI. I noticed that you could get anything on Raspberry PI including Java. So using this command: sudo apt-get update && sudo apt-get install oracle-java7-jdk I ...
0
votes
0answers
7 views

5k image on Raspberry pi with kivy + python

I'm struggling to get a python app built with kivy work on raspberry pi. What the app does is download an image from a server and loads it in the app. It should keep the original size (1920 x 2890). ...
2
votes
0answers
15 views

How to add a package to official raspbian repositories?

How to add a package to official raspbian repositories ? Debian has a very extensive guide into the matter : ...
0
votes
0answers
13 views

I couldnt use the connected wifi to open a browser in the raspberry pi

i am able to connect the wifi to the raspberry pi using the "wifi config" in rasbian OS and my wifi dongle blinks which indicates the connection is made ,but when am opening the netsurf browser its ...
0
votes
0answers
33 views

Python script stops running after 15-20h

I'm monitoring my sensor data and sending it online with my .py srcipt. It should run every 5min so I programed it like this: import threading import time def send_wu(): # ...
0
votes
0answers
7 views

streaming mjpeg with vlc

I use the following command: raspivid -p "5,5,100,60" -o - -t 0 -hf -w 1920 -h 1080 -fps 25|cvlc -vvv --no-audio ...
0
votes
0answers
7 views

load balance router

i have three RPI 2 and they are amazing. i would like to have one of them to act as a loadbalance/failover router for two connections. eth0 is the onboard ethernet. wlan0 is a usb wifi stick. eth1 is ...
0
votes
0answers
13 views

Artifacts when playing audio through external audio interface

I have my Raspberry Pi 2 connected via micro-usb with a 2A charger and connected a Steinberg UR 22 to the Pi (actually had to reboot after this). The UR22 is supported since 3.18, but apparently the ...
0
votes
0answers
9 views

HDMI switching Board

Quite simply I would like to have a board, if one exists, that i can plug my TV stream (the cord that comes from my cable box) into the Pi and have an HDMI come out of the pi to the TV. Using python ...
0
votes
0answers
4 views

Problem “RTNETLINK answers: File exists” when running ifup (WiFi + Eth)

I'm having a problem similar to this one Solving “RTNETLINK answers: File exists” when running ifup My setup is basically 2 separate networks one via Ethernet and one WiFi. I want to have a simpless ...
0
votes
1answer
28 views

HDMI TO SCART via VGA Converter (15KHz)

I bought a HDMI / VGA Converter ... and a VGA to CGA Converter for 15Khz ... but now I want to plug in on my TV CRT ... but how to create a 5 PIN RGBs to SCART cable? Is there any schematics or ...
1
vote
0answers
23 views

Light an LED in parallel with trigger switch

I have an old vintage camera that I gutted and put a raspberry pi into, similar to this project. I want to light an LED housed in the old flash housing when I hold down the button, as well as running ...
0
votes
1answer
25 views

Exit from Kodi to bash

I have question about running kodi on Raspberry Pi 2 I'm on Raspbian OS. Right now I'm running Kodi from SSH by running kodi-standalone command. Question is: Can I switch to bash somehow on my main ...
0
votes
0answers
15 views

Raspberry Pi offers itself IP if used as Router? [migrated]

I'm trying to use an raspberrypi (OS=raspbian 4.0.7) I had flying around so I researched a little bit and everything seems to work more or less fine. I am using hostapd in combination with an wifi ...
2
votes
1answer
31 views

Cannot send data from RaspberryPi to Arduino using UART

I want to send data from RaspberryPi to Arduino UNO using UART. I tried sending my data 10 times to Arduino but it received it once. It reads as follows. Connected to PC pi: ÿpi: ÿpi: ÿ 1) I ...
0
votes
1answer
22 views

cannot open “idle” in root mode using python

I am trying blink a led using some python code ,but the problem is I am unable to run the idle in root mode (i.e)when i type 'sudo idle' in the 'lxterminal' its showing error such as (putty x11 proxy ...
0
votes
0answers
25 views

Is there possibility of more accurate indoor localization with Raspberry Pi? [on hold]

I have a Wi-Fi adapter and a Bluetooth adapter on my Pi. I am wondering if it is possible to implement more accurate indoor localization using online resources. GeoIP-based solutions are NOT accurate ...
1
vote
0answers
13 views

Minimum latency to acquire an image?

I have a real-time requirement to capture a frame at the same instance as another event. I have a digital signal available to trigger the acquisition of an image. The frame rate is on the order of ...
0
votes
1answer
19 views

Problem with version MQTT

I am not a linux person. I know enough to break things. I have a pi, MQTT is working perfectly on that I set up all though I do not remember the exact steps (probably a lot of unneeded ones ...
0
votes
1answer
24 views

Pi2 has no red light

I have been working with my Pi2 for about a 10 days, it worked OK and I had no problem, today when I was working with a step motor driver, PI suddenly turn off and now it is not turning on. Usually ...
1
vote
0answers
14 views

Constant communication between raspberry pi and android device [on hold]

I am a newbie to raspberry pi and I looking to define a webservice that will make the consistent communication between raspberry pi and android application. I am using its GPIO to control the ...
0
votes
0answers
5 views

Streaming from the pi camera to a website [duplicate]

Hi so I would like to stream video from my raspi to a streaming service like twitch. I have setup my pi using this answer, but that only lets me stream inside my local network. I do have another ...
0
votes
0answers
15 views

Network connection

After I try to configure my wifi for WEP I loose all network connections including eth0. I have tried many things to no avail. eth0 and wlan0 report they are configured, they both have addresses ...
0
votes
1answer
20 views

Terminate an auto run script safely on abrupt power off [duplicate]

I am working on a project which needs relay to be controlled using raspberry pi. I have set up my script to run on boot up but when power is turned off sometimes the relay is left in ON state as the ...
0
votes
1answer
45 views

Light frameworks to build a gui on the raspberry pi [on hold]

In my internship ,i am asked to make a graphical user interface on the raspberry pi in order to supervise some elements. Can you tell me about the frameworks availabe for python that are suited for ...
1
vote
1answer
38 views

Need 1 more 5v Pin - what to do?

First off I have only very basics of electronic understanding, so I welcome any help that I can get. I use a Touchscreen on my Pi that occupies all 5V and 3.3V pins. I also want to use a 433 ...
0
votes
0answers
21 views

HDMI does not display and am unable to access config file

I have just set up my Pi and get a 'no singal' when it is attached through a HDMI cable. I've seen that this is not uncommon are requires you to enter hdmi_force_hotplug=1 and hdmi_safe=1 to the ...
-1
votes
1answer
31 views

Is there Mini USB Wireless Router available in Pi [on hold]

is there Mini USB Wireless Router available in Pi? I want to know the product can be used in debian OS(ARm based). Actually I made ap using hostapd, but my device could not scan it So, i need Mini ...
0
votes
1answer
23 views

SSH to raspberry Pi with Ethernet connection through wifi

I have one internet stick (wifi dongle). Can I set my Pi and computer up in a way that when I connect my Pi to my computer through an Ethernet connection, I can remotely connect to the Pi with the ...
1
vote
1answer
32 views

How to set a fixed Frequency and change duty cycle from 0 to 100 in Raspberry Pi hardware PWM?

I am trying to control a fan using Raspberry Pi. For that I tried to use the PWM pin in raspbery Pi. I am using Qt C++ to control the fan. I installed the wiring Pi and run the Wiring pi using command ...
0
votes
0answers
27 views

Fast capture and 2D image stacking as 3D numpy array with Python and Raspberry Pi

I'm working on a Raspberry Pi project in which I need to take about 30 images per second (no movie) and stack each 2D image to a 3D array using numpy array, without saving each 2D capture as a file ...
1
vote
0answers
29 views

Why don't I have permission to cd to a partition on my SD card?

I added a FAT32 "DATA" partition at the end of my 8GB SD card to be able to directly transfer data to it via an SD-Card-Reader under Windows. If I boot Raspbian to Desktop, i can access this ...
2
votes
1answer
27 views

mounting a SMB share onto Raspbian

Been trying to mount a NTFS network hard drive on raspbian, I've added the following line within fstab: //192.168.1.X/usb1 /home/pi/Desktop/HDD cifs guest,uid=1000,gid=1000,iocharset=utf8 0 0 when ...
0
votes
2answers
87 views
+50

SSH into Pi using Laptop Screen

I am following this tutorial as in this question. However, I know in this case I do not need a cross-over cable because I got it to work with a touch screen modded version of Raspbian. My steps that ...
0
votes
0answers
11 views

Program like PHP Desktop for windows except starts on boot of Pi

On windows this program is essentially a web server that has a .exe file to boot it up into the web browser that the program has (you can choose chrome or internet explorer on the website.) I want it ...
0
votes
0answers
13 views

FFmpeg with x264 NEON support

I was wondering if there any FFmpeg binaries that support NEON on the Raspberry Pi 2? Specifically x264 with NEON support compiled into the FFmpeg binary, x264 supports NEON on Android so it should ...

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