Cross-compiled Raspberry Pi 2 kernel in CentOS
Cross-compilation toolchain in CentOS 6.6 x64 requires glibc-2.14 support (x86 is not needed), so first install the glibc-2.14
Install the relevant compilation tools before installation. Here I will install the entire group directly.
Yum groupinstall "Development tools"-y
Download the glibc-2.14 source code, compile, install
Wget http://ftp.gnu.org/gnu/glibc/gl
How to Use image effects on Raspberry Pi
Now you can use the Raspberry Pi camera module ("raspi cam") to add a variety of image effects to your photos, just like using a card camera. The raspistill command line tool provides a wide range of image effects options for Raspberry
Make full use of the SD card space in Raspberry Pi
Generally, a 4g sd or TF card is required to create a system image for Raspberry Pi, but do you know if your SD card is 8g or 16g or larger, after various types of Linux are created and started to enter the system, only SD cards within 4 GB can be used, while the other
Tags: Raspberry Pi sqlite0 PrefaceThis article describes how to use the SQLite database to store CPU temperature data in a Raspberry Pi. SQLite is a lightweight 0 configuration database that is ideal for use in Raspberry Pi and ot
Preparation: 1. Raspberry Pi (this is necessary)2. A laptop computer (you have two?) I have nothing to do with it.3. One cable (used to connect the Raspberry Pi and laptop)4. Power cord (Why do you use it?) Of course it's powering the Raspberry
hardware involved : Raspberry Pi and related kits, LED traffic lightsknowledge : Circuit Test Board, CanakitWhen you're ready, we can start. Use Raspberry Pi for LED prototype control.The first thing to understand is that access to all of the wires, resistors, and the lights that come with the kit need to be handled wi
University of Science and Technology Raspbian http://Mirrors.hustunique.com/raspbian/raspbian/archLinux ARM http://mirrors.hustunique.com/archlinuxarm/Dalian Neusoft Information Institute Source (North User) Raspbian http://mirrors.neusoft.edu.cn/raspbian/raspbian/Chongqing University Source (Midwest User) Raspbian http://mirrors.cqu.edu.cn/raspbian/raspbian/Other parts:1. Chinese language support and Chinese input methodsudo Install -y ttf-wqy-zenheisudoinstall -y Scim-pinyin2. Install Vimsudo
Tags: Raspberry Pi sqlite python0 PrefaceThis article uses Python to insert the Raspberry Pi temperature data into the SQLite database, and the SQLite database contains a record table with only three fields-parameter name, time and temperature values. This article mainly explains Python operation SQLite's specific meth
Original link: http://www.raspberrypi-spy.co.uk/2014/08/how-to-reset-a-forgotten-raspberry-pi-password/The general process is this:1. First remove the SD card from the Raspberry Pi,2, on another computer, modify the initialization process to the bin directory of SH;3, and then insert the
So that your computer can connect to Raspberry Pi without entering a password. You only need to generate an SSH key.
1. Check for existing SSH keys (check the existing SSK key)
First, check whether your computer (the device you use to connect to Raspberry Pi) has an SSH key:
ls ~/.ssh
If you see
Id_rsa.pubOr
Id_dsa.pu
Raspberry Pi System I was playing bad ....Probably ran a little bit of this thing, causing problems with the systemsudo apt-get UpgradeUpgrade feature: Update software without changing existing software settingsUse caution in this function!!! Because after the update may be the graphics card driver updated, resulting in the interface!!!I am now a typical Raspberry
Raspberry Pi configuration wireless hotspotMyth
I have been thinking about adding input and output devices to BananaPro over the past few days. I finally found that I had a problem with my own ideas. In addition to the media center, an input/output device is required for the upper part. In most cases, this is not required, it's just a misunderstanding that a super-small server that provides services treats
Raspberry Pi B + timing to IoT Yeelink uploading CPU GPU temperatureHardware platform: Raspberry Pi B +Software platform:1 Installing the Requests LibraryFirst we have to solve the requests library, when we send to Yeelink POST message will use: R = Requests.post (Apiurl, Headers=apiheaders, Data=json.dumps (payload))I
What is Raspberry Pi? You don't know? I went to Baidu, an interesting hardware.
Online shopping of a batch of accessories, finally arrived, 16 gb sd card, Raspberry Pi, Raspberry Pi box, heat sink (2 pieces of pure copper), dubang
Environment: Raspberry Pi, System Raspbian, System comes with two versions of Python and Pygame.1. ArtboardsThe procedure is as follows:1! /home/pi/game_1.py2 ImportPygame3 4width = 6405Height = 4806RADIUS = 1007Fill = 18 9Pygame.init ()#Initialize PygameTen Onewindow =Pygame.display.set_mode ((window, height)) AWindow.fill (Pygame. Color (255, 255, 255))#fill t
Setting up Windows Ten for IoT on your Raspberry PiThis week on the BUILD conference in San Francisco Microsoft released the first preview of the Windows IoT (Internet of Thi NGS) for Raspberry Pi 2 (AS-well-lovely devices like the Intel Galileo and Minnowboard Max).First, as I mentioned in February the Raspberry
Now the new version of the Raspberry Pi kernel because to be compatible with Raspberry Pi 2 and Raspberry Pi B + and other previous versions, the use of the original different kernel operating mode, using the device tree, more fle
Requirement
Without a network, a keyboard, or a monitor, controlling Raspberry Pi becomes a problem. I accidentally saw an article today.ArticleThat is, you can directly control the Raspberry Pi through the serial port. Give a decisive try. The effect is good. Share it with others!Pai_^ Preparation
Install a lamp environment for Raspberry Pi in the past two days, but there are too many things installed on it, and the default system space is occupied. But the SD card itself is 16 GB. What if I want to extend the Raspberry Pi to a larger space? I can continue to install the software only after the expansion. After
Design and Development of Micro-meteorological stations based on Raspberry Pi (Windows 10 IoT Core) and iotcore
Preface
Raspberry Pi (RPi) is designed specifically for Students' Computer Programming education. Only credit card-sized card-type computers can run Linux or Windows 10 IoT Core operating systems. This articl
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.