What does an embedded systems engineer need to master???????

1.Proficiency in the C C++ programming language: Embedded software development is primarily based on the C C++ language, so proficiency in the syntax, data structures, and algorithms of these languages is required.

2.Familiarity with embedded system architecture and hardware knowledge: Embedded software development requires a certain understanding of the architecture and hardware knowledge of embedded systems in order to write and debug low-level drivers.

3.Familiarity with embedded development tools and debugging tools: Embedded software development requires the use of various embedded development tools and debugging tools, such as keil, iar, j-link, etc., so you need to be familiar with these tools.

4.Familiarity with embedded communication protocols: Embedded systems often need to communicate with external devices, so familiarity with various embedded communication protocols such as UART, SPI, I2C, CAN, etc.

5.Familiarity with embedded operating systems: Embedded systems often require the use of RTOS operating systems, so familiarity with various embedded operating systems, such as FreeRTOS, UC OS, etc., is required.

If necessary, you can pay attention to Qianfeng Education. As an educational institution with IT genes and digital technology capabilities, Qianfeng attaches great importance to working with universities and enterprises to cultivate digital talents, establish a digital skills talent cultivation mechanism and industry standards, and lead vocational education in the new era to achieve high-quality development. Looking forward to the future, with the support of universities, enterprises, students and partners, Qianfeng will strive to become a first-class educational institution with feelings, conscience and quality, cultivate more high-quality digital skills talents for the country, help improve the quality of vocational education, and promote the vigorous development of the country's digital economy.

Qianfeng IT training institutions, popular IT course trial places are available for a limited time.

1. Embedded engineers need to have simple hardware circuit design capabilities, including digital circuits and analog circuits; To do embedded software, it is necessary to have a certain foundation for hardware.

2. Embedded engineers need to know C language and some simple assembly language programming.

3. Embedded engineers need to be proficient in at least one embedded operating system in terms of operating system, such as UCOSIII, FreeRTOS, VXworks, etc., and must learn embedded Linux to understand the principle and use of multi-task scheduling, semaphore, mailbox, etc.; Use these operating systems in real projects and master them gradually.

4. Embedded engineers need to be familiar with at least one software development environment for embedded systems.

5. Embedded engineers can write common peripheral device drivers under the Linux platform, including but not limited to ADC, GPIO, UART, I2C, camera, SD card, network card, SPI, etc., and understand the common device driver architecture of character devices, block devices and network devices.

6. Embedded engineers need to understand the working principle of common embedded operating systems, and understand the concepts used in digital software programming such as threads, processes, semaphores, message mechanisms, synchronization and mutual disassembly, and concurrency control.

The embedded software engineer needs to learn C language programming, C++ language, operating system, and has a good understanding of ARM, FPGA, DSP and other hardware.

1. Operating system: Install a VMware Workstation on the computer first, and then install a Linux virtual machine in VMware Workstation. Learn the basic principles of the operating system, familiarize yourself with the development environment in the Linux environment, and then slowly study and master it.

2. C C++ language: For embedded software engineers, C language and C++ language are the most used languages, if you master them, even if you switch to other languages, it will not be too difficult.

3. ARM: The three major characteristics of ARM processors are: low power consumption, strong functions, 16-bit 32-bit dual instruction sets and many partners.

4. The principle of state training of computer composition: If you are familiar with the basic principles of a computer, you need to see how the basic composition of a computer and the software work in it.

5. FPGA: FPGA is a product of further development on the basis of programmable devices such as PAL and GAL. It appears as a semi-customized circuit in the field of application-specific integrated circuits (ASIC), which not only solves the shortcomings of custom circuits, but also overcomes the shortcomings of the limited number of gates of the original programmable devices.

The usual job of an embedded software engineer is to be responsible for the planning, design, coding, and testing of embedded software systems. Embedded engineers do embedded development generally do products, not systems, the development cycle is generally relatively short, plus product development is planned, overtime is relatively rare. Coupled with the continuity of the product, embedded engineers need to work on a project for a long time, and the more experienced they are, the more popular they are.

In the next few years, with the development of informatization, intelligence and networking, embedded system technology will also gain a broad space for development. Embedded software development engineers with rich development experience can develop into embedded system development engineers, which can lead to product development managers or IT project managers. Embedded software development engineers with a certain understanding of test theory and methodology can also be transferred to embedded system test engineers and eventually IT project managers. Friendliness.

1. First of all, C language, whether it is embedded software or hardware development, it is necessary to master C language, especially for those who are committed to embedded software development in the future.

2. Learn embedded systems, such as programming under Linux or Wince, if you do mobile phones, you can learn MTK, Symbian, Android and other operating systems, Android is the trend of future development, and now it is very popular, Android is also based on Linux system to sell packaging, so it is recommended to learn Linux first.

3. ARM embedded system development.

4. ARM architecture and bootloader development.

5. Embedded basic learning --- ten questions embedded.

Embedded Detection System Development Engineer:

An embedded system engineer is a person who is engaged in embedded system development and has experience in the development of the underlying and application layers of OS.

Embedded software engineers need to have the ability to design simple hardware circuits.

Knowledge of C language and some simple assembly language programming is required; Ability to read schematics of general embedded systems; Familiarity with at least one software development environment for embedded systems; Familiar with the development process of an embedded system software; Basic knowledge of the necessary hardware; Understand how common embedded operating systems work.

Need to know: (1) understand C language and some simple assembly language programming.

2) Able to read schematics of general embedded systems.

3) Familiar with at least one software development environment for embedded systems.

4) Familiar with the development process of an embedded system software, such as: single-chip microcomputer system, DSP system, ARM system or some other submersible system.

5) Understand the working principle of common embedded operating systems, and understand the concepts used in software programming such as threads, processes, semaphores, message mechanisms, synchronization and mutual disassembly, and concurrency control.

6) Basic knowledge of necessary hardware.

Embedded software engineers are mainly engaged in embedded software development. It involves the application layer and the underlying software development and design work. Embedded needs to master a wide range of knowledge, such as microcontroller, C language, computer composition principles, operating systems, data structures, network technology, digital circuits, analog circuits and so on.

The embedded system is application-centric, based on computer technology, and the software and hardware can be tailored, which is suitable for the application system to have strict requirements for function, reliability, cost, volume, and power consumption.

It is generally composed of four parts: embedded microprocessor, peripheral hardware devices, embedded operating system, and applications for medium and slow users, which are used to realize the control, monitoring or management of other devices.

An embedded software engineer is an engineer who writes embedded systems.

The embedded field is relatively new, the development is very fast, many software and hardware technologies have not been around for a long time, and most people do not have the conditions to contact or enter the embedded industry, let alone have the opportunity to receive guidance from professionals. Therefore, it is more difficult to step into this industry, embedded talents are scarce, and their value is naturally rising.

In the next few years, with the development of informatization, intelligence and networking, embedded system technology will also gain a broad space for development. In the field of automatic control, it can not only be used for ATM machines, vending machines, industrial control and other special equipment, but also can be combined with mobile communication equipment, GPS, and entertainment, and embedded systems can also play a huge role.

According to authoritative statistics, China's embedded talent gap is about 500,000 people per year. According to the report released by Recruitment**, embedded software development is one of the hottest and most popular occupations in the next few years, and the annual salary of senior embedded engineers with 10 years of work experience is about 300,000 yuan.