Beginners should pay attention to what the problem SCM?
Users questions: Thank you!
Experts answer: MCU many want to learn the first thing people ask me how to learn is the single chip? For me today this is how I started to learn microcontroller, how to start get started, how to start this process tell us something familiar. First talk about the SCM, we are using more general Number of MCS-51 microcontroller, and its data are more people use a lot of the market are also high. What happens to my body to learn faster microcontroller this course. SCM attaches great importance to this course is a hands-on subjects, not always read, but learning it must first be read, Because the book you need to know about, MCU registers each function, and that understand the point, using SCP is to use software to control various functions microcontroller registers, say it plainly, is to control the MCU Naxie pin when the voltage level Output high, when the output low. By high Low the changes in control of your system board, to achieve all the functionality we need. As for reading, just about all MCU pins are doing about it? What kind of function can be achieved? For the first time, the second you may not understand it, but it does not matter, because there are a lack of real understanding and feel. So I always That the school MCU read enough to see two or three days, reading a novel you can see 56 a day, two or three days you see the SCM two or three times is enough, and did not look carefully. Recommend a book on this this is enough, the title is "New MCS-51 MCU application design" is the Harbin Institute of Technology Press Out, the author is Zhang Yigang. Find out about the contents of the book, and then practice it is very critical, if you do not practice SCM said the school that is not learned, there are two ways of practice, you can choose a method: you spend money a microcomputer learning board, does not require too full of features For beginners, you buy a lot of that board functions, with lots of things you have no need in this life, I suggest that there is water lights, digital tubes, independent keyboard, matrix keyboard, AD or DA (the same principle), LCD, buzzer, which almost the same. If I mentioned above these, you can skillfully Application, it can be said for MCU's hardware that you have a beginning, and the rest is exercises designed their own circuit, continuous accumulation of experience. As long as after the first pass, like taking the road back more, everything is hard in the beginning, we might have heard. Method 2: If your side's master microcontroller, to seek him Help, let him help you take a simple minimum system board. For the master, the minimum system board to be a single chip requires only a minute, but for beginners can be much harder, because only the hardware to understand, and can be proficient. And if you do not have such a master around, they can not find people who can help you , Then I would advise you to buy a piece of their own, after all, they have one more to be convenient, after doing a small microcontroller like the lingua franca of experiment can also save trouble. With the MCU board after learning you have to practice more, it is best that they have computers, the day the movies less and less playing games, the learning board and the computer even better, playing Sitting in front of the computer to open debug software, to learn how to use debugging software, and then flow from the most simple test light to start, so you can get the eight light water flow freely according to your wishes when you have started, you will find What a fascinating thing SCM ah, too funny, and it is not in the learning of knowledge, but in the play When you write a program according to your wishes to achieve more than when you are happy doing, you will become addicted, really. E-class people really do become addicted. Digital tube lights up and then let it be the latter two, you have not extricate, you have to start thinking about which line you'll ever go up. Is to this practice, in When you write programs will certainly encounter many problems, but then you go open book to find, or ask someone else, get answers when you will remember after a lifetime of knowledge must be used in real life to solve practical problems, in order to play its role, you think about, so many years on the University of daily classes You learned in class to what? Is not for the final exam and busy? Colleges to sit got 90 points, ha ha ha so happy, ah, forget to come back next semester's spotless, is not it? What did you learn? But I tell you once learned MCU will never forget. In addition, I say that with the assembly and C language Programming problems. Many students set up a large 12 on the C language lessons, I been to, I know that time is a few by a few every day, a few add a few ah, find a factorial ah. School finished what's the use? Allows you to use C-series MCU program you are not on the stupid? What books we have to be used. Microcontroller Programming