What skills should I have to be an embedded software engineer?

You just need to be able to play computer games!

Embedded Software Engineer: A person who works in embedded software development.

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.

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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.

1. Proficient in C language programming, as well as C plus;

2. Be able to use Linux, Wince and other operating systems, and also need to have an understanding of some basic knowledge;

3. Understand ARM, FPGA, DSP and other limb hardware.

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 systems, and applications for other devices, which are used to realize functions such as control, monitoring or management of other devices. Respect.

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.

With the rapid development of IT technology, as an embedded engineer with good learning ability, can obtain new knowledge and enrich themselves at any time, in professional skills, professional knowledge, creativity and experience are very important factors, embedded engineers' comprehensive ability to integrate the above points and work efficiency and rate, work quality, etc., in order to continuously improve their ability, and at the same time can learn some ways to improve their ability, embedded engineer ability improvement, What should I pay attention to?

1.Focusing on a burning job, it is very important for programmers to focus on a certain development work, if you work on several tasks at the same time, you will only spend energy on it, which will only lead to reduced work efficiency, so as an embedded engineer you should concentrate on doing one job well and then do the next one.

2.Establish an organized work system, for programmers, if the work is not organized, it will be a terrible thing, which will directly affect the work efficiency. Once a good programmer is engaged in their work, they become very focused and organized.

3.Don't use too many tools, programming tools will definitely be used in the development process, but if you use too much, it will only be counterproductive.

4.You have to make quick judgments and make decisive choices as an embedded engineer, otherwise it will really affect your productivity.

5.Learning to find and solve problems, so to speak, problems are the best learning opportunities, only in the work of constantly discovering, analyzing and solving problems, can you become the real backbone of the company, but also grow faster. This stage of the process from beginner to master is very helpful for personal growth.

6.Often think and summarize, the ancients said: "learning without thinking is reckless", "learning is like sailing against the current, not advancing or retreating" only learning without thinking will lead to difficulty in grasping the essence of things, such a learning process can better moderators themselves clearly understand the progress of work, reduce pressure and improve work performance.

At the same time, you should continue to learn, and you can get the latest courses and projects in the Star Maker Elite Training Camp.

The above mentioned six points that need to be paid attention to in the ability improvement of embedded engineers, as an embedded engineer, you should do a few points, please take a seat.

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.