I m a beginner in microcontrollers

My single-chip microcomputer is self-taught, just started to find some ** from the Internet, Guo Tianxiang's is very good, while reading** while reading, reading books is not the purpose, is to read as a reference book, **don't know how to read**, after reading a few lessons, I began to use the universal version of the welding circuit, first from the smallest system, and then add running lights, buzzers, etc., the process of welding is the real learning, really understand the circuit, you will have a harvest.

Finally, I wish you a speedy success.

Buy a learning board yourself, find some ** from the Internet, such as Guo Tianxiang, he is taught step by step, if you want to learn, you must learn to understand, as for the board If you want to learn faster, buy him, if you want to learn more, buy another, the advantage is that you can learn from the middle school to understand two different learning boards, quoting the words of the second floor: "Reading while reading, reading is not the purpose, that is, when the tool book is to read, **don't know how to read**, after reading a few lessons, I began to use the universal version of the soldering circuit, Start with the smallest system, then add running lights, buzzers, etc., the process of welding is the real learning, and if you really understand the circuit, you will have a harvest".

It's nothing more than the control of the pins, rest assured, it's not difficult.

Hardware structure.

If you don't manage and don't understand, you must keep in mind a sentence: hardware determines software.

Learn the basics of digital circuits. The technical basis of the microcontroller is digital circuits, and many of the concepts, terms and principles are directly related to digital circuits (such as binary, hexadecimal, logic and not, level, trigger, decoder, counter, latch, etc.). In addition, in the practical application of single-chip microcomputer, most of the cases are:

With a single-chip microcomputer as the core, plus the necessary peripheral circuits (digital chips, analog chips, control terminals, etc.), the required functions can be realized. Therefore, if you have the most basic theoretical knowledge of digital circuits and the practical knowledge of the functions, pin definition, and actual circuit connection of commonly used digital chips and analog chips, it is very beneficial to learn single-chip microcomputer and use single-chip microcomputer.

It's a good idea to know a little bit of C. Although assembly language is still widely used in single-chip programming and technical communication, the use of C language is gradually becoming popular, therefore, if you can understand the C program written by others, it will undoubtedly bring language convenience to learning programming, expand your horizons, absorb more knowledge nutrition, and write your own C program without language barrier. Bookstores now have books that specialize in MCU C language for sale, and it is recommended that SCU learners who have not yet started C language buy such books.

You have to have your own experimental platform. MCU technology is a very practical engineering application technology, if you want to be proficient in it, you must not only learn the structure, working principle, functional module, command system, etc. of single-chip microcomputer in theory, but more importantly, you must practice it, otherwise it is just talk on paper. Therefore, it is necessary to have your own experimental platform, such as experiment boards, experiment boxes, etc.

Good luck getting started @

Start with the programming language, learn the assembly well, and you can take a step forward to understand the single-chip microcomputer, learn a rough, transfer to the C language, because you don't have any basic knowledge to use the assembly to compile complex programs, you can't do it, you can program, but also to learn the peripheral circuit, to be completely willing, the road is still long.

You can find a teacher of a learning network to consult, a learning network is a good single-chip computer teaching**, "a learning network" means "a learning will", **there are senior technical teachers to answer questions patiently, hand in hand to teach you to quickly step into the door of the single-chip computer kingdom.

First look at the digital and analog books, and then look at the 51 single-chip microcomputer books, if you have any questions, search directly from the Internet, and you will definitely find the answer.