1. Requirements:The project needs to add a USB network card to the Respberry pi, which needs some network setup for this NIC when the Respberry pi is started.2. Implementation options:(1) Add the following code to the/etc/rc.local file:if [-x/etc/mynet.conf]; Then/etc/mynet.conf fi(
The wireless adapter must be supported by Raspberry Pi. You can go to the official or http://shumeipai.net to view the hardware list
Either of the two solutions can not be changed
# Solution 1
# Configure network interfaces
Sudo nano/etc/Network/interfaces
The default file content is as follows:
Auto Lo
Iface lo Inet loopbackIface eth0 Inet DHCP
Allow-hotplug wlan0Iface wlan0 Inet ManualWPA-roam/etc/wpa_su
.
Pick the Build you want. I got Windows IoT Core insider Preview Image for Raspberry Pi 2.
You'll need to install the older "File Transfer Manager" If you don't have it. If you had Chrome, you'll need to click the ". DLM" file and open it with the file Transfer Manager. You'll also need to accept the EULAs.
Then you'll get a large ZIP file with the image o
Windows Ten for Raspberry Pi 2Raspberry Pi 2 generation on Windows 10We ' re excited to announce that we're expanding our Windows Developer program for IoT by delivering a version of Windows 1 0 that supports Raspberry
How to run Ubuntu Snappy Core in Raspberry Pi 2
The Internet of Things (IoT) era is approaching. Soon, in a few years, we will ask ourselves how we were able to survive without the Internet of Things, just as we now suspect that there was no mobile phone in the past. Canonical is a fast-growing but open-market competitor of Iot. The company claims to place its be
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,
Compile the Raspberry Pi 2 generation B OpenWrt firmware to implement the wireless router and nodogsplash authentication function. openwrtnodogsplash
Final function:
The main features of the wireless router, network port WAN Access, USB wireless Nic AP hotspot output, connected to wifi, jump to the authentication page,
is running.usb\vid_045epid_0745mi_01\***Name:usb Input DeviceDriver is running.Acpi\bcm2849\0Name:rpiq DriverDriver is running.storage\volume\{***volume_guid***} #00000000F6000000Name:generic VolumeDriver is running.storage\volume\{***volume_guid***} #0000000004800000Name:generic VolumeDriver is running.usb\vid_045epid_0745mi_00\***Name:usb Input DeviceDriver is running.hid\vid_046dpid_c31cmi_01col01\***Name:hid-compliant DeviceDriver is running.hid\vid_045epid_0745mi_02col03\***Name:hid-compli
CentOS 7 ARM Release: Support Raspberry Pi 2/Banana pie/cubietruckKaranbir Singh from the CentOS team is pleased to announce that CentOS 7 Linux for the ARM hardware architecture has been officially released. In addition to Twitter's brief announcement, it did not comment on the official website about the new features and optimizations of the ported version. Howe
Install CentOS 7 on Raspberry Pi 2
Karanbir Singh from the CentOS team is pleased to announce that CentOS7 Linux for ARM hardware architecture has been officially released. In addition to the brief announcement on Twitter, the official website does not comment on the new features and optimizations of the transplanted version. However, according to the image name,
Canonical releases Spectre/Meltdown patch for Ubuntu 17.10 and Raspberry Pi 2
Canonical released two security recommendations on Thursday, announcing Specter mitigation for the ARM64 (AArch64) hardware architecture on its Ubuntu 17.10 and Ubuntu 16.04.4 LTS systems.
On July 6, January this year, Canonical released several Kernel updates for Ubuntu 17.10 (Artful
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 Raspberrypi, Orange pie Orangepi), and authorize: sudo
Raspberry Pi 2 installs mono3.0 to run mvc4 and mono3.0mvc4
Sudo apt-get updateSudo apt-get upgradeSudo apt-get mono-completeHttp://www.linuxdot.net/down/jexus-5.4.3.tar.gz wget-cTar zxvf jexus-5.4.3.tar.gzCd jexus-5.4.3Sudo./install
Then download the patch, http://www.linuxdot.net/down/jws-5.4.3-pi.rar1. download and install the jexus-5.4.2 or 5.4.3 or 5.4.3.1
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
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 Up
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. Ob
Line command:Cat/proc/net/dev See what is eht wlan what may not be eth0 eth1 but eth3432213213Configuring the/etc/network/interfaces Filesudo nano/etc/network/interfacesUto Lo//indicates the use of localhostiface eth0 inet DHCP//indicates that if there is a network card ech0, then use DHCP to obtain an IP address (this network card is the local network card, not the WiFi network card) Auto Wlan0//Indicates if there is a WLAN device,Using the WLAN0 device name Allow-hotplug wlan0//indicates that
In C/C + +, ASCII is supported, but GB2312 is compatible with ASCII in Chinese character coding, so the GB2312 encoding of Chinese characters can be obtainedThe GB2312 is two bytes, the first byte is high eight bits, the second byte is low eight bits, such as the following program:#include #include int main (){Char a[5];strcpy (A, "ah");printf ("%xh%xh\n", (unsigned char) a[0], (unsigned char) a[1]);return 0
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.