Tutorial: Compile u-boot1.1.4 and above to start the development board based on S3C2410 -- Linux general technology-Linux programming and kernel information, the following is the details to read. Someone has tried to compile U-BOOT 1.1.4 or above to start the S3C2410/SMDK2410 compatible development board? I recently tr
initialization of closing dog and initialization stack, and then use your own Makefile to compile and link the source program to generate a binfile, finally, the file is transmitted to the window and written to nandflash using the u-boot in nor flash in the board. Download the dnw in the window to the board. Restart the board, set the
deniedSolve:Server-side boot must be sudo boot, or start failed, service refused2. Problems occurred:svc:failed to register LOCKDV1 RPC service (errno 111).Lockd_up:makesock failed, error=-111Mount:mounting 192.168.1.101:/home/share on/mnt/hosts Failed:connection refusedThen change to:Mount-t Nfs-o nolock 192.168.1.101:/home/share/mnt/hosts3. Problems occurred:Mount:mounting 192.168.1.101:/home/share on/mnt/hosts failed:device or resource busySolve:This prompt appears after the Mount command on
Recently debugged the serial port above the bottom of the s5pv210 you made. Because writing a program is cumbersome to test a serial port. So, a direct transplant of a minicom onto the development Board. This allows the serial port to send and receive directly. Especially when I need to test multiple serial ports at the same time, faster than writing programs. No more nonsense, look at the operation flow be
Continue to drive learning based on the progress of the previous article .......
Main references: http://blog.csdn.net/dg1683wen/article/details/6861044
First, build the kernel source code tree. I am using the friendly arm comes with Linux source code: linux-2.6.35.7-20120912.tgz
First copy the kernel source code linux-2.6.35.7-20120912.tgz to the Ubuntu system directory/home/liuhui8989/linuxshare
Unzip: Tar zxvf linux-2.6.35.7-20120912.tgz to get the linux-2.6.35.7 folder.
Start to build the so
One, the following analysis results are reference to the end of 15 development of the CX3 Development Board, the picture is as follows:Second, the UVC Protocol capture tool uses the bus HOUND6.0, the enumeration process data is as follows:Third, the first instruction in the analysis Get_cur, control the transmission mode, the instruction sequence is: A1 81 00 01
The establishment of an NFS development environment involves two aspects: Configuring the NFS server and configuring the client.
---------------- InPCOn-board (NFS server )-----------------
1. Ensure that the NFS service is installed by checking whether NFS files exist in the/etc/rc. d/init. d directory.
2. Edit exports
# Gedit/etc/exports
Add the following content:
/Opt/liuxb2440/
8 @ echo 'generating $ @'
9 @ mkdir-p $ (DIR $ @)
10 $ (q) $ (awk)-F $ ^ >$ @ | {Rm-F $ @;/bin/false ;}
$ Vim include/ASM/mach-types.h
375 # define mach_type_s3c2440168 // you have not found this
[Configuration file in U-boot]
$ Vim includes/ASM-arm/mach-types.h
377 # define mach_type_s3c2440 168
Summary: first, identify the machine type (such as S3C2440) from the Linux kernel source code, and then, according to the machine type machine code (such as 377 # define mach_type_s3c2440 168) given i
Debugging and remote display and control of the Headless Android Development Board, headlessandroid
Recently, the msm8996 Development Board has been debugged. Because the motherboard and LCD sub-board have not yet come back, the first back core
The selected stepper motor model is 28byj-48 (or mp28ga,5v, speed ratio 1/64), the driving circuit selects the ULN2003 Chip's drive board, the control sequence diagram is as follows:
Four-Phase Eight beat: a->ab->b->bc->c->cd->d->da
Its a, B, C, d refers to the ULN2003 chip driver Board 1n1, 1n2, 1n3, 1N4, waveform on the expression of an input signal, waveform in the following indicates no input signal.
Thanks for the hard work, we finally finished the NFS network.
First, the computer and the Development Board need to be connected to the router to form a LAN (I ignored this ...)
PC: Ubuntu 12.04
Development Board: Linux 2.6.32.2 click to view Ubuntu to burn Linux TO THE DEVELOPMEN
MiS603 Development Team Date: 20150911 Company: Nanjing mi Lian Electronic Technology Co., Ltd. Forum: www.osrc.cn Website: www.milinker.com Shop: http://osrc.taobao.com Eat blog: http://blog.chinaaet.com/whilebreak Blog Park: http://www.cnblogs.com/milinker/ MiS603 Development Board the fourth chapter Flow lamp experimentThere are so many examples of running lig
Experiment 3-3 porting Madplay to the Development Board
Experimental Purpose:
Mastering the porting of embedded Linux open source projects?
Experimental requirements:1. Prepare the source files needed for Madplay Open source project:
(1), madplay-0.15.2b.tar.gz(2), libmad-0.15.1b.tar.gz(3), libid3tag-0.15.1v.tar.gz(4), zlib-1.1.4.tar.gz?
Experimental steps:1, unpac
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Environment Introduction:
1. ubuntu 10.10, used as the Android compiling environment, and used NFS to mount the 6410 Development Board as the root file system.
2. android uses friendly source code. /build-android command compiled and u
When using an embedded development Board running a Linux system (example imx6 Saber Lite), important commands are often used, such as viewing the system version of the brush into the development Board, the CPU of the Development Board
Tags: err dex win file Power control supports device useiTOP-4412 Development Board LCD screen driver, iTOP-4412 Development Board support 4.3-inch, 7-inch, 9.7-inch LCD display. One of the 4.3-inch screen is the CPU directly out of the RGB signal, 7-inch screen and 9.7-inch screen is used for the LVDS signal, hardware
Objective:Recently in the use of OK6410 Development Board running Linux system, often on the terminal to knock some instructions, but the Development Board screen is too small to use it very inconvenient, so the use of a terminal can run in the software on Windows is connected to the
The arm Development Board is essentially a small computer system. Therefore, you can compare the Learning Development Board with a PC computer.
A new computer needs to be installed with a system (pre-installed by the manufacturer or installed by yourself) before it can be used. In the same way, the
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