Novice entry SCM must understand those things

51 Single chip microcomputer As Single chip microcomputer in The most classic one , has Jing Zuo Of major universities Electronics 、 signal communication etc. Professional introduction single chip microcomputer course To use , Want to learn SCM 51 yes One is very good Introduction to SCM .

 STM32 As a single-chip computer with outstanding practicality at present , It will be difficult to choose for entry ,STM32 SCM resources are very rich , Initialize configuration 、I/O The use of mouth and other steps will be much more , For Xiaobai with a low starting point, it is easy to dampen our enthusiasm .

 

Choosing an entry-level MCU should consider its own ability to decide , Choose the simple 51 Easy to use , It's better to continue learning ; Choose relatively complex STM32 Although it's difficult , But it can also be regarded as challenging yourself , Squeeze your potential in advance , Exercise your toughness .

After all, I believe that most of Xiaobai choose entry-level SCM for the sake of working in the SCM industry , After all, life forces .

Now let's talk about the things about Xiaobai getting started , These are just my personal suggestions and experience sharing .

1. Development board is not so important . Most novice Xiaobai will waste most of their time on the development board , After watching several peripheral videos and realizing them by yourself, I feel very simple , In fact, this can only be regarded as an introduction to the single-chip microcomputer . The purpose of the development board is to familiarize us with compiling .

2. Have hands-on ability . Do it yourself minimum system , In the process of doing, you can know a lot of circuit knowledge and component knowledge . Many problems arise in practice .

3. Understand the architecture of the chip itself . Look at the chip information to know what the chip can do . Read the document manual several times , See how many steps are needed to realize a certain function . Choose a project to practice , If you have the best conditions, make your own circuit board . In this age of developed networks, you can almost find the information you want on the Internet .

There are bound to be various problems when doing projects , The same is true in the future , After receiving the project and starting to do it, you will also encounter various problems , Now start to accumulate experience 、 Accumulate experience in problem-solving channels and various circuits ; These are all a process of improving oneself , It will be of great help to the future employment , Every time you do a project, you will have more experience in one project , Everyone knows the importance of experience .

4. Study the course , Do not exclude paid learning . Not everyone's self-study ability and understanding ability are strong enough . For those who want to work in the SCM industry , The time cost of self-study is too high , If paying for study can reduce your study time by a few months, then this thing is earning , Saving a few months of study time for employment is disguised as the tuition paid by the boss . Learn knowledge and realize it at the same time , Why not .

In today's society, there are too few things that you can gain without paying , Paid learning is equivalent exchange to buy the future , What Xiaobai needs to do is to constantly extract resources from his tutor , For example, the industry in which the tutor was engaged , Projects done , You can also learn something other than the course in the process of learning by yourself , If you don't understand, let the tutor answer .

Now many companies outsource some projects , You can also take these projects after just learning , It's also a good choice to let the tutor do it with you .

summary ： Most people who study SCM are engaged in SCM industry . The ultimate goal of SCM is to develop products . So correspondingly, we need to know that the chip can realize the project we want to make , This depends on our in-depth study after employment .

Some friends will ask you to be proficient in one thing, such as programming , Why do you have to make circuit boards by yourself . Relatively few people can work in large companies , Those who are proficient in a job are big companies , Everyone is responsible for his part , The division of labor is relatively clear ; So it's more realistic that everything will come .

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