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This article analyzes "how to introduce S5PV210 and buildroot". The content is detailed and easy to understand. Friends who are interested in "how to introduce S5PV210 and introduce buildroot" can follow the editor's train of thought to read it deeply. I hope it will be helpful to you after reading. Let's follow the editor to learn more about "how to introduce S5PV210 and introduce buildroot".

First, the bsp introduction of X210

1. Board-level support package

2. We decompress the qt_x210v3_130807.tar.bz2 bsp in Linux+QT into Linux

3. The buildroot folder inside is the folder used to build the file system

4. The mk script is used to compile and manage the entire bsp

5. Tslib_x210_qtopia.tgz is an application layer library used to support the touch screen operation of QT.

6. When executing a program one by one, the. / xx is followed by-h or-- help to get how to use it.

II. Mk file analysis

1. There are functions, global variables and so on in this shell program.

2. When the shell program is executed, it is executed sequentially, but when the function body is encountered, it is not executed, and the function is called for execution.

III. Introduction to buildroot

1. Buildroot is an integration package, which integrates the production of cross-compilation tools and the root file system in the form of folders, so busybox is also a part of buildroot, that is to say, you can directly get a root file system in the form of a folder with a buildroot

2. When buildroot is used, make xx_defconfig + make menuconfig configures everything, and then make directly gets the root file system in the form of a folder.

This is the end of the introduction of S5PV210 and the introduction of buildroot. I hope the above content can improve everyone. If you want to learn more knowledge, please pay more attention to the editor's updates. Thank you for following the website!

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