How about the development of embedded?
The field of embedded systems has been developing rapidly. With the increasing applications of the Internet of Things, smart devices, automotive electronics, medical equipment, etc., the demand for embedded technology is also expanding. As such, the embedded sector remains a field of opportunity, offering professionals a wide range of career opportunities.
Will embedded have a 35-year-old crisis?
Regarding the "35-year-old crisis", this concept stems from the rapid development of certain technical fields in a certain period of time. Young people are more likely to attract the attention of employers. As they grow older, they may sometimes face fierce competition. However, for the embedded field, age is not a decisive factor.
In the embedded field, experience and practical skills are often more important than age. If you can continue to learn, keep up with technological developments, and have deep technical strength and project experience, you can still have good career development opportunities at the age of 35 and beyond.
The key is to maintain technical sensitivity and constantly adapt to new technologies and tools. Participating in projects, expanding your skill set, and continuing to learn new knowledge are all important factors in helping you stay competitive. In addition, establishing a good professional network and participating in community activities can also provide support for career development.
What skills should an embedded engineer have?
Embedded engineers are professionals who specialize in the design and development of embedded systems and require a broad range of skills and knowledge to handle the complexities of hardware and software interactions. Here are some key things an embedded engineer should know:
1. Embedded system architecture: Understand different types of embedded system architectures, such as microcontrollers, microprocessors, and digital signal processors.
2. Computer architecture: Understand the computer architecture, including basic components such as processor, memory, input and output.
3. Hardware knowledge: Familiar with circuit design, electronic components and circuit board design. Understand analog and digital circuits.
4. Programming language: Proficient in at least one programming language commonly used in embedded systems, such as C, C++ or assembly language.
5. Real-time operating system (RTOS): Understand the concept of real-time system and be familiar with using real-time operating system to handle real-time tasks.
6. Embedded software development: Ability to develop software for embedded systems, including drivers, firmware and applications.
7. Communication protocols: Familiar with common communication protocols, such as UART, SPI, I2C, CAN, etc.
8. Sensors and actuators: Understand and apply various sensors and actuators, such as temperature sensors, accelerometers, motors, etc.
9. Embedded Network: Understand network communication in embedded systems, including Ethernet, Wi-Fi, Bluetooth, etc.
10. Version control system: Use a version control system (such as Git) to manage source code.
10. System debugging and performance optimization: Able to diagnose and solve hardware and software problems and optimize performance.
11. Power Management: Understand the basic principles of power management to ensure that the system can use energy efficiently.
12. Security and reliability: Understand the security and reliability requirements of embedded systems and be able to implement corresponding measures.
13. Tool usage: Proficient in using embedded development tools, such as compilers, debuggers, emulators, etc.
14. Project management: Have project management skills and be able to deliver high-quality embedded systems on time.
Embedded learning paths
Stage 1: Basic knowledge
Computer architecture and composition principles
Learn the basic concepts of computer architecture and understand basic components such as CPU, memory, input and output.
C language programming
Mastering C language is a programming language commonly used in embedded systems.
Electronic circuit basics
Understand basic electronic circuit principles, including analog circuits and digital circuits.
Microcontrollers and Microcontrollers
Learn common microcontroller architectures, such as ARM, AVR, etc., and understand concepts such as registers, GPIO, and interrupts.
Phase 2: In-depth learning of hardware and embedded programming
Embedded system architecture
Gain an in-depth understanding of different types of embedded system architectures, including microcontrollers and embedded processors.
Real-time operating system (RTOS)
Learn the basic concepts of RTOS and choose a commonly used RTOS (such as FreeRTOS) for in-depth study and practice.
Embedded programming and debugging
Master the programming and debugging techniques of embedded systems, including cross-compilation, use of debuggers, etc.
letter of agreement
Understand and learn common communication protocols, such as UART, SPI, I2C, CAN, etc.
sensors and actuators
Learn to use various sensors and actuators, and understand their working principles and application scenarios.
Phase Three: Software Development and System Design
Embedded software development
Learn in depth about embedded software development, including firmware development, driver writing, etc.
Embedded Networking and Communications
Learn network communications in embedded systems, including Ethernet, Wi-Fi, Bluetooth, etc.
Power management
Understand the power management principles and technologies in embedded systems.
Stage 4: Project practice and in-depth professional fields
Project Practice
Participate in actual embedded projects and apply the knowledge learned into practice.
Security and reliability
Learn about the security and reliability of embedded systems, including safeguards and error handling.
Tool usage and tuning
Be proficient in using embedded development tools and learn system debugging and performance optimization techniques.
Stage Five: Continuous Learning and Professional Development
Continuous learning
Tracking new embedded technology and industry development, maintaining the sensitivity to new knowledge.
Get involved in communities and projects
Participate in the embedded development community, join open source projects, and exchange experiences with other developers.
Professional certifications and in-depth research
Consider obtaining relevant embedded system certifications (such as soft exams) and conduct in-depth research in specific areas, such as the Internet of Things, embedded artificial intelligence, embedded security, etc.