Due to some work needs, ROM development on the Android platform is required. during the development process, the official documentation is very simple and there are many problems. Therefore, we need to organize the complete personal development process, share it with you. please correct me if you have any questions.To compile a custom Android ROM, the first step is to build a reasonable hardware and softwar
Today, ready to install Ubuntu14.04 run Docker, go to the official website to download a good image, using the Chinese cabbage iOS mode directly burned on the U disk.Boot into the BIOS, set up a USB flash drive, go in after all the way smoothly, but chose the language and keyboard mode, always hint that the CD-ROM can not read, whether retry?The solution to this problem is:Copy the system image of the iOS file to the root of the USB stick, and then in
Installed Windows7, found that virtual optical drive software daemon tools can not be used, some of the so-called Windows7 can be used under the daemon tools are mostly deceptive, using a domestic virtual CD-ROM software winmount, But found that many games and software can not be successfully installed after the virtual. Then the following for you to introduce two can be used under the Windows7 virtual CD-ROM
Nero is produced by German ahead and is the most widely used optical media media burning software in the world. Support for the multinational language. Using Nero allows you to make your own CDs and DVDs in an easy and quick way. Whether you're burning a data CD, a music CD, a video CD, a Super Video CD, a DDCD, or a DVD, all programs are the same. Use the mouse to drag the file from the file browser to the edit window, open the Burn dialog box, and then activate the burn job. Nero has a high sp
Random-access memory (Random access Memory, or RAM) is a component that is used to temporarily save data in a computer. It can be read and write at any time, and is very fast, usually as a temporary data storage medium for the operating system or other running programs.
RAM memory can be further divided into static RAM (SRAM) and dynamic Memory (DRAM) of two major categories. SRAM has the advantage of fast access. DRAM is used as the main memory of the system because of its low unit capaci
Recently, I have received help from many other brothers and answered numerous questions similar to the following:
How to compile the android native code to get a ROM and then run it to a certain mobile phone.
As many of my brothers do not know this, I will give a simple answer here.
1 Rom contains two basic images, one of which is boot. image. This image mainly contains things in the kernel and file system/
Luo's hammer OS has been on fire in recent days, but some non-IT workers may not understand the hammer OS Rom that has been mentioned in news reports. In fact, Rom in mobile phones and computers (laptops, desktops, servers, etc.) mean read-only memory for short. It is a kind of memory, similar to what we usually call Memory stick and hard disk stick, data can be stored, but the
There is a risk of flashing! Be careful with DIY !!
1. Prepare the tool
Backup Tool: MPX200 _ Backup Tool
Brush tool: Motorola mobile Upgrade Wizard
Other tools: mpx200_tools
2. Prepare Rom2003 Simplified Chinese version (second edition): mpx200_chs_v2
The size of mpx200_chs_v2.img is 33,181,762 bytes.
Please do not use the first version, it will damage your mobile phone!
3. How to back up the Rom?You can use the backup tool to back up the MPX200
When a USB flash disk is installed with Kali, the cd-rom cannot be mounted.
During the installation of Kali Linux with a USB flash drive, the cd-rom cannot be mounted. Baidu has a poor performance and is drunk.The following test is successful:
If the mounting fails, run shell.
Step 1: df-mThe mount information is displayed./dev/***/media indicates that the USB flash drive device is mounted to/media, and
I personally think that the beautification is good, but Rom is not what I do. Let's look at the picture first.
To enable me to go to the blog homepage in this chapter, I will add some text to describe the software I have installed and describe the usage.
Smart device reading: Read PDF e-books. You can read more than 300 MB of e-books by yourself.
Doridedit:CodeReading tool that supports highlighted display in multiple languages
Zaker:
Regular patrol found a strange problem,/dev/sr0 CD-ROM mount caused by the CPU io_wait rise, see:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/73/FF/wKioL1YMDx3iziR2AAgERYtqlLg500.jpg "title=" 1.png " alt= "Wkiol1ymdx3izir2aagerytqllg500.jpg"/>Near the early morning, this time there is no business, you can see the CPU's US usage is already 0, but the CPU 12th core appeared 100.0%wa,load load is 1.0, too weird.Immediately with the Iotop co
RAM (Random Access memory). The contents of the storage unit can be withdrawn or deposited as required, and the speed of access is independent of the location of the memory unit. This memory loses its stored content when it loses power, so it is mainly used to store short-time use programs. According to the different storage information, the random memory is divided into static random memory (Ram,sram) and dynamic random memory (Ram,dram).ROM (Read-on
The memory that the computer stores data mainly divides into RAM (random access memory), ROM, disk. RAM is also divided into SRAM and dram two kinds, SRAM as a cache, DRAM used as main memory.1.SRAMSRAM, also known as static RAM, is stored using a bistable circuit. Even if there is interference to the steady-state circuit also does not affect, so because of the bistable, as long as there is power, the data in the SRAM will not change. The bistable
It programmers most need is constantly learning, the most hurt is also constantly buy books, of course, is not derogatory, here to recommend some links, are free of resources, especially some with the book of the CD-ROM material and so on, especially recorded, convenient for later viewing.The first one is Boyun novel P-cloud non-book Information management system, with the book CD-ROM download good place:Ht
When I used Modelsim to simulate Rom last night, all the output data was 000. This was never done before. Is Modelsim broken?I tried a previous Rom test file and showed it to be normal. That's strange. Isn't it so unfamiliar if I haven't touched it for two months?Then start to find the cause. the Last Post says that if the Rom has no output, it may be the IP Core
Continue the android learning journey. Today, we use a small example to get the SD card capacity and the phone ROM capacity. The Code is as follows:
Package com. urovo. sdcardspace; import java. io. file; import android. OS. bundle; import android. OS. environment; import android. OS. statFs; import android. app. activity; import android. text. format. formatter; import android. view. menu; import android. widget. textView; public class MainActivity
This is the most asked question for Linux beginners. As everyone has become accustomed to Microsoft's access methods, always want to use similar ideas to find floppy disk and CD-ROM. But in Linux, it follows the way UNIX treats devices as files. So to access floppy disks and discs, you must first load them into the Linux system's/MNT directory.
The loaded command is mount with the following format: Mount-t file system type device name mount directory
First, the preparatory work:
1. Prepare the Windows Server Simplified Chinese version of the installation CD and check that the optical drive supports booting.
2. If possible, scan all hard drives with ScanDisk before running Setup to check for hard drive errors and fix them, otherwise setup will be troublesome if you check for hard drive errors when you run the program.
3. Use paper to record the product key of the installation file (installation serial number).
4. When possible, use the drive
In your computer, the optical drive may be one of the most vulnerable parts. To make your optical drive live longer, be aware of the following issues when using it:
Pay attention to the problem
1 Keep the indoor environment as clean as possible and reduce the possibility of dust entering the optical drive. Photoelectric products for the dust is extremely annoying, although most of the optical drive have a good dust-proof ability, but still should try to avoid the invasion of dust, especially
Step 1: First, users need to use data to connect the mobile phone to the computer, open into the Brush Machine Wizard Interface menu, will automatically identify the phone model.
Step 2: Then the user click to enter the "Rom Market" interface window, users can set the filter criteria, so as to easily find the appropriate model for their own ROM package.
Step 3: The next user please click to
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