Currently microcontroller has penetrated into all areas of our lives, it is almost difficult to find any field that does not have the footprint of the microcontroller, microcontroller engineers are engineers engaged in the microcontroller industry, microcontroller development engineers are mainly:
1, the design of microcontroller circuits.
2, responsible for the microcontroller work required to drive the peripheral circuit equipment.
3, write microcontroller software, and simulation and debugging of the software.
Two, microcontroller development engineers need to learn what
For microcontroller development engineers, there are many things to learn, a qualified microcontroller engineers need to master the knowledge of the following:
1, C language
C language is the tool for microcontroller program development, it must be mastered, including the basic syntax of the C language, pointers, structures, enumerations, callback functions, etc., need to be fully mastered, and can be used flexibly.
2, master the microcontroller hardware interface driver
Can be flexible to use the microcontroller GPIO, serial port, timer, SPI, IIC, etc., but also can analyze some of the registers inside the microcontroller, know how to read the microcontroller specifications, have to find the problem, the ability to deal with the problem.
3, microcontroller program framework
The actual project program development and microcontroller training or tutorials inside the thing is not the same, the tutorials are just to give a demonstration of a particular function to achieve a particular effect, will not consider the program's operational stability and efficiency; how to improve the quality of the program code, this is the stability of a product, the reliability of the product is very important! How to improve the quality of program code is very important to the stability and reliability of a product. A good program framework can greatly improve the stability of the product, but like 51 microcontrollers, or even more scarce resources microcontrollers, there is no need to take into account the architecture of things.
4, hardware foundation
Only do microcontroller program software development, as long as the mastery of the C language is OK, but after all, the microcontroller is the need to combine with the hardware in order to achieve a certain function, so we need to master some of the more basic foundation of the circuit, at least to be able to read and understand the design of the schematic diagram of the microcontroller periphery, such as buzzers, LEDs, buttons, serial ports and so on. Secondly, you also need to master some software debugging, hardware debugging related skills.
If you want to become a full-stack hard and software engineers, you also need to learn more in-depth circuit design, circuit board design, PCB drawing, hardware soldering and debugging.
Three, microcontroller development engineer prospects
Many students believe that the microcontroller both analog circuits, digital circuits, but also to learn assembly, C language, the need to learn too many things, the prospects are not very good, the feeling that the payoff is not proportional to the return, in fact, the prospects for this career as a development engineer of the microcontroller is still very good, the following from the three aspects of the analysis to you:
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1, market demand
With the popularity of the Internet of Things and the corresponding application level development, hardware engineers salary treatment began to rear, small to intelligent household appliances, let's say the CNC refrigerator, with fuzzy logic thinking function of the rice cooker, inverter air-conditioning, automatic washing machines, etc., to the car aircraft rockets, all over the world is the application of single-chip computer products.
2, salary level
It is understood that the microcontroller development engineer corresponding to the post of the salary is still more popular, there are related products, if the experience is better treatment.
3, the Internet of Things and microcontroller future trends
With the maturity of 5G and the Internet of Things technology, the demand for a variety of low-cost, low-power data acquisition equipment has increased dramatically, microcontroller + peripheral circuits to achieve these functions just meet these technical characteristics. Second, with the response to the policy to support industrial manufacturing, the demand for the Internet of Things will only grow. And covers 5G base station construction, ultra-high voltage, intercity high-speed railroads and urban rail transit, new energy vehicle charging piles, big data centers, artificial intelligence, industrial Internet, the whole industry chain of information services need to be the precipitation of time and the continuous output of talent.
In summary, the career prospects for microcontroller development engineers are still relatively bright, interested, you can consider learning microcontroller, engaged in this industry.