parts: pins, principles, and annotations. Let's take the symbol of the luminous second-level tube as an example to illustrate the structure of the schematic symbol, as shown in figure 1.
The electrical connections between schematic symbols can be connected through nodes, connections, bus, pages, ports, and other methods. There are some differences between different design software, but the general idea and meaning are basically the same.
A good schematic diagram looks well organized and
to use, provided that you can get more than one address. It is not suitable for anyone who wants to conduct various network experiments, because you cannot control the network of the virtual machine and it goes out directly. The schematic diagram is as follows:
2: After installing VMware and Red Hat (remember to install the NFS installation package), configure the Linux network. Because the IP address of my Development Board is 192.168.1.230, to ens
Step 1: Install and compile necessary software for the Android system;
Step 2: Install the cross-compilation tool chain;
Step 3: Compile uboot
The uboot configuration file is smdkv210single. H. Copy two copies, one named smdkv210_nand.h and the other named smdkv210_sd.h,Modify smdkv210_nand.h as follows:// # Define pai_fastboot_onenandbsp# Define pai_fastboot_nandbsp// # Define pai_fastboot_sdmmcbsp# Define config_evt1 1
Modify smdkv210_sd.h as follows:// # Define pai_fastboot_onenandbsp// # Def
May work report of the editorial board of "blog garden essence set" 2008.5.12 -- 2008.5.18
The establishment of the "blog garden essence set" Preparatory Committee team, address: http://space.cnblogs.com/group/cnblogbook/Up to now, 58 friends have joined the Preparatory Committee to offer suggestions and discuss the selection, classification, selection, screening scheme and screening tools of "essence set.
The organizing committee selected more tha
Mars board is an evaluation board based on The Freescale Semiconductor I. mx 6 dual processor. I. mx 6 Dual Processor integrates arm cortex up to 1 GHz™-A9 kernel, 2D and 3D graphics processor, and 3D 1080 p video processor.The Mars board evaluation board has a variety of interfaces, including HDMI interface, LVDS inte
Because the ARM architecture Development Board can be based on the X86 architecture of the PC on the CPU instruction and the binary is different, and if the Linux driver needs to access the hardware, these hardware is difficult to simulate on the PC, so we need to debug and test on the Development Board with these hardware.This time the main introduction s3c6410 Development
For Rongping 4412 Development Board use of related issues, for reference only.Note: RP4412 Development Board Upgrade burn write to inand boot must press the power button about 5S.Q: With the Rong product Samsung Exynos4412 Development Board, I RP4412 inand content after emptying, according to the upgrade method said on the command line to run Writer_4412_file.bat
In front of the transplant work has been done, the use of the arm Development Board is Guangzhou REAL210 (V6.2) Development Board Android versionHere is a brief introduction to this development Board:1. Software Features1.1 Bootloader Version: u-boot-1.3.4• Supports cramfs/yaffs image burning • Supports 100M ethernet download • USB download supported• Support for
PHP AJAX Message Board to provide a Chinese writing PHP Ajax message board, he is using the jquery PHP MySQL Ajax to implement the PHP Ajax local refresh reserved side board instances like to download it.
PHP Tutorial AJAX Message BoardTo provide a Chinese writing PHP Ajax message board, he is using the jquery php MySQ
Configuration of tftp server in ubuntu 10.04 and use of tftp commands on the Development Board tftp server in ubuntu 10.04: Step 4: install the software required for tftp. First, install tftp-hpa and tftpd-hpa. The former is the client and the latter is the service program. Enter sudo apt-get install tftp-hpa tftpd-hpa on the terminal, install tftp-hpa and tftpd-hpa. Then you need to install xinetd, enter sudo apt-get install xinetd in the terminal, a
This article mainly introduces the implementation of the php printing and output board, and analyzes two different implementation methods in the form of examples, which has some reference value. If you need them, you can refer
This article mainly introduces the implementation of the php printing and output board, and analyzes two different implementation methods in the form of examples, which has some refer
BBB Board lesson Four: Simple LED control experiment
Learn BBB board the ultimate goal is to imagine the microcontroller as the control, but the control of the idea is completely different (Linux control hardware device is the virtual file of the relevant equipment, read and write), the study of a few days the head is big or no progress, many blog posts on the web, there is no unified statement, It is estim
1. On the Development Board and computer network cable direct connection, the Development Board, Ubuntu virtual system, computer host how to ping①. The virtual machine's Ubuntu network connection must be bridged mode, the computer host must have a network before the Ubuntu system starts, otherwise it will promptStart Ubuntu system, after the start with a network cable directly connected to the computer and
General principles of PCB Board component layout:The general principles that designers need to follow in the layout of PCB boards are as follows.(1) Components preferably single-sided placement. If you need to place components on both sides, placing pin components on the bottom layer (Bottom layer), it is best to place the components one-sided. It is possible to cause the circuit board is not easy to place,
PHP text Message Board--code sharingindex.php (Home)U.S.-Japan Exchange message Board www.hnzyxok.comdoaddliuyan.php (Add message)U.S.-Japan Exchange message Board www.hnzyxok.comPerform message add action1. Get the message you want to add and fill in additional information (IP address, add time)$title = $_post["title"];Get the message title$author = $_post["Auth
VPX610 is a high-performance real-time signal processing platform based on 6U VPX architecture, which uses 2 TI Keystone Series multi-core DSP tms320c6678 as main processing unit and 1 pieces of Xilinx Virtex-7 series FPGA The xc7vx690t, as a co-processing unit, has 2 FMC sub-card interfaces, which are interconnected by a high-speed serial bus between each processing node. Board using standard 6U VPX European boar
How do I practice writing drivers and developing BSP after I buy a development board? (Author: wogoyixikexie @ gliet)
How do I practice writing drivers and developing BSP after I buy a development board? (Author: wogoyixikexie @ gliet)
---------- A newcomer asked questions at the csdn Forum
Recently I want to buy a 2440 Development Board. To learn about embedded
AC6102 Development Board USB3.0 test and use instructionsOverviewThe AC6102 incorporates a cypress-launched high-performance USB3.0 transmission chip cyusb3014,cypress called EZ-USBFX3. The chip features strong, powerful, simple interface and is ideal for use in a variety of applications where high-speed data transmission is required, following an introduction to the chip from the EZ-USBFX3 data sheet:Cypress EZ-USBFX3 is a new generation of USB3.0 pe
After I got the OK2440 Development Board, I got the development board yesterday after connecting to the nfs server. After I clicked it, I found that the LCD was really bad. No money is required. Ke, I entered the topic. Today, I tried to connect to the company's computer with the Development Board to avoid "downloading again again" and wanted to build an NFS env
Build an embedded development environment for S5PV210 Development Board in Ubuntu
The development board used in this tutorial is the GEC210 Development Board, core board resource Overview: CPU: S5PV210, SDRAM: 512 MB, Flash: 8 MB, NandFlash: 256 MB.
The environment set up in this tutorial can be used for uboot porting
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