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the following two lines of code:http. Handle ("/", HTTP. Fileserver (http. Dir ("HTML")))http. Listenandserve ("0.0.0.0:8080", nil)Step 4: The target environment is modified to CROSS-ARM6, according to "Ctrl+b" compiled, the generated execution file is the source directory "Test", no suffixStep 5: Copy "Test" to your arm Development Board (Raspberry Pi Raspberry
Ubuntu Raspberry Pi 2b cross compiling environment, ubuntu2b Generate executable code on another platform. Why is cross-compilation costly? One sentence: The last thing is. Sometimes it is because the target platform does not allow or cannot install the required compiler, and some features of the compiler are required. Sometimes it is because the resources on the target platform are poor, it is impossible t
Installing QT in Raspberry PiThis blog link: http://blog.csdn.net/jdh99, author: jdh, reprint please specify.Environment:Host: WIN7Hardware: Raspberry PiSteps:Reference Link: http://qt-project.org/wiki/apt-get_Qt4_on_the_Raspberry_PiFirstly I got the development tools needed by Qt Creator in the hope it would is less heavy for the
package for the release. It generates a file with a name similar to "package-version.tar.gz" in the current directory. Package and version are the Am_init_automake (package, version) that we define in configure.in;>>make Distcheck: Generate and test the release package to determine the correctness of the release package. This action will automatically unpack the package file, then execute the Configure command, and do make to confirm that the compilation does not appear error, and finally promp
The simplest of a Raspberry Pi Gpio operation Getting started, here is a record of the followingFirst on the connection diagram:Horizontal slots. Figure Akzent The BigUsing the Gpio gnd and #18 pins, this is not, the red wire is 18 pins, the dark line is the GND pin, the following Python code:1 #Coding:utf-82 ImportGpi.gpio as GPIO3 Import Time4 5 Gpio.setmode (GPIO). BCM)6 gpio.setwarnings (False)7Gpio.set
1. Raspberry Pi has been on the black screen for some time, which is what we often call the suspend state. So please use the Xset tool to set it up.Xset s offXset DPMS 0 0 02.apt-cache Search: Find some of the necessary installation software3. Do not let the Raspberry Pi into the screensaver, is X Window's black screen
Cross-compiled raspberry pi 2 kernel in CentOS, centosraspberry 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 sou
Install Qt in Raspberry Pi Blog link:Http://blog.csdn.net/jdh99, Author: jdh, reprinted please note. Environment: HOST: win7 Hardware: Raspberry Pi Steps: Reference: http://qt-project.org/wiki/apt-get_Qt4_on_the_Raspberry_Pi firstly I got the d
How to enable I2C device http://www.cnblogs.com/hangxin1940/archive/2013/04/02/2997077.html and build a python I2C Development Environment http://www.cnblogs.com/hangxin1940/archive/2013/04/03/2997094.html Quick2wire is a python library used for I2C communication on Raspberry Pi. It allows non-root users to read and write gpio pins conveniently. Why use it? Some
The raspberry Pi2, introduced in February 2015, cannot be installed Lazarus with the previous method, and when installing the FPC, the following problem stops the installation.Find a solution from http://otapi.com/2015/02/10/raspberry-pi-2-freepascal-lazarus-and-delphi/:1. Installing Subversion and unzipSudo apt-get UpdateSudo Apt-get Install Subversion UNIZP2. g
Raspberry Pi 2 install the latest version FPC and Lazarus 1.5 The Raspberry Pi2 launched in February 2015 does not support Lazarus installation using the previous method. When installing fpc, the following problems occur. Slave:1. Install subversion and unzipSudo Apt-get updateSudo Apt-get install subversion unizp2. Obtain and compile the latest FreePascal Compil
effect:[Email protected]:~$ Exportfs-raVerify the Server for NFS locally. Mount the NFS server directory to a different directory on this machine and you can see the files in the NFS server directory under the mount point directory.[Email protected]:~$ ls/home/ky/nfs/Aaaa[Email protected]:~$ sudo mount-t NFS 127.0.0.1:/home/ky/nfs/mnt[Email protected]:~$ ls/mntAaaa[Email protected]:~$ sudo umount/mnt/Use the Development Board to verify that the NFS s
Linux-Raspberry Pi system partition There are two main partition commands: fdisk and parted.Both commands require the root permission,First, we will introduce the fdisk command: Fdisk allows you to view the usage of the current file system. fdisk -l Because I installed the system on the SD card, the partition starts with/dev/mmcblk0. We can see that there are currently three actual partitions (/dev/mmcblk
/mmcblk0 mkpart logical ext4 10.1GB 11.1GB```mkpart是创建分区参数logical 分区类型（primary extend logical）ext4 文件系统类型 10.1GB 分区开始位置（根据最后一个分区的End来确定，之前代号为5的分区End值为10.1GB，所以这里我们从10.1GB开始）11.1GB 分区截止位置建好分区后，还要通过partprobe命令，强制将分区信息写到磁盘div class="se-preview-section-delimiter">div>Write code here"'The last two methods require file system creation after the partition is created and mounted on the bootpartprobeThe last two methods require file system creation a
and is easily downloaded and modified by the reader.The following books will not be introduced, share the graphic coverHere is still to recommend my own built Python development Learning Group: 725479218, the group is the development of Python, if you are learning Python, small series welcome you to join, everyone is the software Development Party, not regularly
The content of this article is Raspberry Pi python get GY-85 nine axis module information example, here using Python curses package development cli window program, used to refresh the sensor reading in real time, see the code first GY-85.py: The code is as follows: #! /Usr/bin/python3#-*-Coding: UTF-8 -*-Import cursesFrom time impor
1, what is the raspberry pie. Raspberry Pi (Chinese named "Raspberry Pie", abbreviated as RPi, or RASPI/RPI) is designed for students ' computer programming education, and only card-type computers with credit cards size are based on Linux. The raspberry pie was developed
The Banana Pi bpi-m3 is a 8-core high performance single Board computer, and the Banana Pi Bpi-m3 is a more powerful four-core Android 5.1 product than a Raspberry Pi.Banana pi bpi-m3 Compatibility is powerful, can run Android system, Debian Linux,ubuntu Linux, Raspberry
Original: Win10 IoT C # development 1-raspberry Installing an IoT system and building a development environmentWindows IoT Core is one of Microsoft's key products for the internet of things, and unlike previous versions of Windows, it is designed for IoT devices, and hardware is not limited to the x86 architecture, but can also be run on an arm architecture.The
editing software to edit the module source code, my is hello.c #include 2, edit makefile file, I this relatively simple is used for testing. Obj-m: = hello.o 3, compile the module in the command line. -C parameter specifies the kernel source tree location, M is the module source directory. Modules didn't figure out what it was for. Make-c ~/linux m=/home/pi/workspace Modules 4. The module's safety loading and unloading and its output view. Insmod
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