cardJust modified the original u-boot.bin to uboot_sd.bin, because the uboot compilation script MK also made the corresponding changes.
Step 7: Use fastboot to burn the image file to the SD cardLinux fastboot for Android source package compiled, the specific path is Android/out/host/linux-x86/bin directory. Therefore, firstYou need to modify the Ubuntu environment variable script:Vim/etc/bash. bashrcAdd the following statement:Export Path =/opt/arm-2009q3/bin: $ pathExport Path =/home/lqm/s5pv2
problem Description:Stm32 provides a number of IC entry-level development boards, the price is quite cheap. Stm32f0308-discovery is an entry-level Development Board for the CORTEX-M0 architecture. The following is a brief introduction to it.io Convenient:? As long as a USB cable is connected to the PC for development,
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 D
the command " vi arch/arm/mach-exynos/mach-itop4412.c" to open the mach-itop4412.c, As shown in the following:then find the " struct platform_device s3c_device_buzzer_ctl " line, as shown in:Change the " #ifdef config_buzzer_ctl"in front of this line to "#if defined (config_buzzer_ctl) | |Defined (config_buzzer_ctl_module) "as shown in:then find the " s3c_device_buzzer_ctl" line, as shown in:Change the " #ifdef config_buzzer_ctl"in front of this line to "#if defined (config_buzzer_ctl) | |D
Chapter 5 setting up the test environment for the s3c6410 Development Board 1, install the Serial debugging tool:minicom① detecting whether the current system supports USB to serial portIsmod | grep usbserial② installation minicomApt-get Install minicom③ Configuration minicomMinicom-s④ Test minicomMinicom2. Burn and Write android systemways to erase nandflash using ebootStep 1 preparatory workConnect the
File transmission through serial ports between the embedded Linux System and the host
I think if I want to download something from my PC to the embedded Linux System of the Development Board, many people will first think of using network tools such as TFTP SFTP to download it from the network port. But if the network is not used, what should I do if I can only download it through the serial port? At this
Install minitools + minitools in Ubuntu and download linux to the Development Board.1. Install minitools in Ubuntu
1. Find the MiniTools-Linux-20130513.tgz, which is in the mini2440 CD linux platform tool folder
2. I copied it to my/home/lianghuiyong/Linux_share/directory.
3. # cd/opt/FriendlyARM/mini2440
4. # tar xvzf/home/lianghuiyong/Linux_share/MiniTools-Linux-20130513.tgz
5. # cd/opt/FriendlyARM/mini24
A few days ago, hid device, through the USB HID device and Windows communication. Now let's get this mass storge.
First description of the environment: Linux version: 3.15 Using the Development Board: SAMA5D3 compilation Environment: Ubuntu 12.04
1, first configure the kernel, see the following figure
Enter
Device Drivers--->
Select Enter
[*] USB Support--->
Then select the last entry
Select compile into m
7. Install the Wince to the Development BoardCourse Requirements:1. Understand the composition and start-up process of wince embedded systems.2. Automatically burn and write the wince system to NAND flash via SD card.3. Experience the wince system.Laboratory Equipment:Software:1.ok6410 Disc A, bHardware:1. SD card and card reader each piece.2. OK6410 Development Board
Most of this article is based on others'ArticleWith some of my own changes, I use ubuntu9.10.
First, let me explain my basic configurations:
I connected my computer to the Development Board through a vro. The IP address of the computer is 192.168.1.167. the IP address of the Development Board is 192.168.1.230, t
I. Causes and principlesCause: In the past computer burning write bootloader to NAND is using JTAG and Jflash,jtag is connected with the port, the current computer is generally not the same mouth, now generally used cheaper to start the J-link, using USB, you can no longer use the previous Jflash burned write. It is therefore necessary to find a way to J-link write NAND. The following instructions j-link the principle of burning nand. With the realarm2410 De
First, install the Serial debugging tool: MinicomThe Development Board has a serial port. Can be connected to the PC via serial cable. The Linux driver sends debug information to the PC via a serial cable while outputting debugging information, so the Linux driver can view debug information directly on the PC.Note: Since many new PCs and laptops do not have a serial port, it is recommended that readers buy
Here are some essays on the dmalloc transplant I actually made in the development environmentConfiguring the DMALLOC environment for your PC1. First open the source package and go to the Dmalloc folder2../configure configuration Makefile, I was adding a threading option, so my is./configure--enable-threads3. After generating the makefile, you need to modify the makefile inside the compilation options cc and CXXI use the DM6467
Video Tutorial: Http://pan.baidu.com/s/1pJwxUfLIntroduction of embedded research and development process? PCB Introduction to the development process– Scheme, schematic ( Web meter )– layoutProject Master (Gerber file)– PCB Board Manufacturing Board (bare board PCB)– Welding
( install embedded Linux to the Development Board NAND Flash via USB download cable from NOR Flash on the Development Board)Detailed steps:Installation Preparation 1: Hardware connectionFlash switch located in nor FlashThe serial cable is connected to the PCUSB Download cable already connected to PCConnect the
Port sshd to jk2410 Development Board1. Introduction
SSH was developed by a Finnish company. However, due to copyright and encryption algorithm restrictions, OpenSSH is widely used in the industry as a secure network service application. OpenSSH is a software alternative to SSH and is free of charge. As mentioned in the previous article "porting oprofile to jk2410 Development
After several days of hard work, I have encountered problems with mounting NFS file systems on the forum.
After the mounting was successful last night, I will share with you how I mounted it successfully and some problems and precautions. I hope it will be helpful to those who have not been mounted successfully, and I hope more people can share their successes with others to promote common progress.Before mounting, check whether the following hardware devices are connected:1. Power Cord insertio
Experimental Purpose:PC software through the serial port control FPGA Development Board on the 4 LED lights off, while the digital tube shows the number of LED lights, experimental results such as.Experimental background:Always want to learn FPGA, this is an introduction, I am reading to learn, so the code of the FPGA is reference to the revision of the book, in fact, very happy, because this experiment is
The previous installments are doing the preparatory work, and this issue begins with the actual operation. Many of the beginning of the tutorial like to use HelloWorld to do a demonstration, I am no exception, in the Hardware Development Board tutorial running water is a HelloWorld, the program is simple, as long as the control gpio can be achieved, and intuitive obvious. Now start the HG255D implementation
stdout)[] Compile udhcp with noisy debugging messagesIf busybox does not compile the corresponding options, you can also download the corresponding files from the Internet, use arm-Linux cross-compilation to get udhcpd, udhcpc command copy to usr/sbin.Note: The udhcp_0.9.8cvs20050303.orig.tar.gz file on the internet is recommended. decompress the file and modify the makefile,Add cross_compile = arm-Linux-Comment out 12 rows of combined_binary = 1,Otherwise, the udhcpc command is not generated.N
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