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embedded development is refers to under the embedded operating system development, system usually used with WinCE, ucos, vxworks, Linux, android, etc. In addition, develop in C, C ++ or assembly; With advanced processor, < a href = "https://baike.so.com/doc/3353889-3531443.html" "> arm7 < / a >, arm9, arm11, powerpc, MIPS, mipsel, etc., Or adding an operating system is also embedded development. < a href = "https://baike.so.com/doc/1201766-1271169.html" "> < / a > Embedded System (Embedded System) refers to the application as the center, on the basis of computer technology, Software and hardware can be tailored to adapt to the application system to the function, reliability, cost, volume, power consumption of the strict requirements of the special computer system. For example, from distributed control systems in oil fields and assembly lines in factories to VCD players or mobile phones in homes, Even composed of PC < a href = "https://baike.so.com/doc/6019990-6232986.html" "> terminal equipment < / a > keyboard, mouse, Modem, hard disk is < a Href = "https://baike.so.com/doc/485483-514107.html" > "embedded processors < / a > control. Embedded development in FPGA, ARM, DSP, MCU and other aspects of the subdivision of professional teams for outsourcing design. Provides all the design from the prototype to the top-level software architecture to the source code. < a href = "https://baike.so.com/doc/1201766-1271169.html" "> < / a > embedded system is undoubtedly the most popular one of the most promising field of IT applications. Embedded systems used in certain special equipment, these devices usually hardware resources (such as the processor, < a href = "https://baike.so.com/doc/4224899-4426539.html" "> memory < / a >, etc.) is very limited, and is sensitive to the cost, Sometimes the requirement for real-time response is very high. Especially with the intelligentization of consumer home appliances, embedded is more important. As we often see the mobile phone, PDA, electronic dictionary, video phone, VCD/DVD/MP3 Player, digital camera (DC), digital camera (DV), U-Disk, Set Top Box (Set Top Box), HIGH-DEFINITION TV (HDTV), game console, intelligent toys, switch, Href = "https://baike.so.com/doc/655320-693689.html" "> < / a > routers, nc equipment or instrumentation, automotive electronics, home appliances, medical equipment, aerospace equipment, control system and so on are all typical embedded systems. < a href = "https://baike.so.com/doc/1201766-1271169.html" "> < / a > is hard and soft combination of embedded system, embedded development there are two types of people. a class is to learn < a href = "https://baike.so.com/doc/2262722-2393865.html" "> electronic engineering < / a >, partial hardware such as communication engineering professional background, they mainly do the hardware design, Sometimes you need to develop the lowest level software that is most closely related to the hardware, such as the BootLoader, Board Support Package(like the BIOS on a PC, which drives the hardware down and supports the operating system up), The primary hardware < a href = "https://baike.so.com/doc/104837-110638.html" "> driver < / a >, etc. They have the advantage of being very clear about hardware principles. They are better at defining various hardware interfaces, but they are often less adept at complex software systems (such as embedded operating system principles, complex applications, etc.). another kind is learning software, computer majored, mainly engaged in the < a href = "https://baike.so.com/doc/6263763-6477184.html" "> < / a > and embedded operating system for the development of application software. Software students usually have a good grasp of the hardware principles and interfaces, and can only write part of the BSP and hardware drivers. < a href = "https://baike.so.com/doc/1259154-1331619.html" ">" after the embedded hardware design < / a >, all sorts of function are all by software to realize, < a href = "https://baike.so.com/doc/6263786-6477207.html" ">" embedded devices < / a > ＆#118alue-added depends largely on the < a "Href =" https://baike.so.com/doc/6263788-6477209.html "" > < / a > embedded software, hardware is a bit complicated to Taiwan or foreign design company, domestic hardware design strength is very weak, many embedded company only responsible for developing software, Because companies know that < a href = "https://baike.so.com/doc/4450956-4659439.html" "> embedded products < / a > differences to a large degree on the software, the software is the most" "with" ") can be done. So software people don't have to worry about their role in the embedded market. The more intelligent the device, the more complex the system, the more critical the software is. By 2013, however, most people have embraced both the first and second categories. And the first and the second actually belong together. Most of the time it's connected. This kind of developers have a strong professional comprehensive knowledge, can be a good combination of hardware and software, general measurement and control of professional. In China , < a href = "https://baike.so.com/doc/6263788-6477209.html" "> < / a > embedded software development process, the government has fully realize its important role, and in such aspects as policy, funds for support. In 2004, the National Development and Reform Commission, Ministry of Science and Technology, Ministry of Commerce jointly issued the < a href = "https://baike.so.com/doc/3160216-3330419.html" "> current guidelines on priority to the development of high technology industrialization key areas < / a >", Embedded software industry as an important area of national development. In recent years The development speed of Embedded software in China has been higher than that of the Chinese software industry and the global embedded software industry, and it takes an increasing proportion in the Chinese software industry and the global embedded software industry. At present, the proportion of Embedded software industry in the whole software industry in China has exceeded one third. From 2006 to 2010 China < a href = "https://baike.so.com/doc/6263788-6477209.html" "> embedded software < / a > industry will maintain rapid growth, < a href = "https://baike.so.com/doc/6799688-7016505.html" ">" average annual compound growth rate < / a > 25.8%, by 2010 will reach 333.96 billion yuan. The development of China's embedded software industry is facing a good development environment and opportunities, This includes the government's attention and support, the fusion of information industry and traditional industry opportunities, has not been a monopoly, the good foundation, made in China < a href = "https://baike.so.com/doc/7628819-7902914.html" > free software movement At the same time, there is no denying that for a long time, due to many problems such as talent, publicity, capital and the special characteristics of embedded software, the embedded software talent has been in short supply.