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This article will explain in detail how to learn embedded Linux correctly. The content of the article is of high quality, so the editor shares it for you as a reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

There is also a correct way to learn embedded linux. If you only learn something from east to west, you will not be able to learn it well. Perhaps everyone has the most suitable learning method, but the following embedded Linux route is a good reference for most beginners. If your goal is to focus on embedded Linux operating system and application development on it, do this:

1. Mastering the structure and principle of mainstream embedded microprocessors, arm9 or arm11,arm9 can be rich in data and easy to learn, and arm11 has gradually become the mainstream, so learning arm11 is also a good choice, but it is more or less the same in many aspects and has something in common.

2. You must master a newer version of the embedded l operating system, and you'd better choose a relatively new and stable version to learn the linux version, because the new code repairs a lot of previous bug, some good mechanisms are also introduced, and bad mechanisms will be removed.

3. You must be familiar with the embedded software development process and do at least one embedded software project. Learn a simple program from the beginning, such as led lighting, how the driver is added, how the application is compiled, how to run in the development board, and how to call the underlying driver.

4. If you want to learn the application of the upper graphical interface, then learn QT, compile a helloworld that we first learned, run it in the development board, or make a led light, draw a button, and then turn off the led light one by one. It is not difficult to think that this is too simple to be used in the future. We can regard this led as a development volume and a relay. That way, you can turn the device on and off at the click of a button. The future projects are also superimposed by Mini Program one by one.

5. The current android system is very popular, and it is obvious to all that this is also based on linux, so find a small Android engineering code to study the structural framework of android. How each layer invokes, how to register the service, how to invoke the service, how to invoke the C++ program through java.

Study selectively according to your work needs and your own interests, and don't expect to learn everything. It's impossible to have your own president, be sophisticated but not miscellaneous, and have a skill that is better than a little bit of each.

In addition, some friends are always obsessed with the value of embedded Linux self-study and training. I don't want to express too many views on self-study, but I admire those who can learn embedded development well through self-study. For the training, I would like to talk about my opinion: if there are conditions, it is best to participate, mainly embedded relative to other different, their own groping is very time-consuming, if there is a master advice is very good, rapid progress.

On how to correctly learn embedded Linux to share here, I hope that the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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