Petalinux可以帮助工程师简化内核模块的创建工作。在petalinux工程目录下，使用命令“ petalinux-create -t modules --name --enable”，能创建Linux内核模块，包括c源代码文件，Makefile，Yocto的bb文件。相关文件放在目录“ project-spec / meta-user / recipes-modules”中，目录结构如下。

我们在编写一个模块的时候，常常使用一些宏定义来标识模块的作者，版本，以及相关信息的描述，如：MODULE_AUTHOR、MODULE ...

One amazing thing about Linux is that the same code base is used for a different range of computing systems, from supercomputers to very tiny embedded devices. If you stop for a second and think about ...

Linux is in everything these days, and that means designers and engineers are crying out for a simple, easy-to-use module that simplifies the design of building a product to do something with Linux.

Editor's Note: Linux remains an attractive option for embedded systems developers. In fact, industry surveys such as the Embedded Market Study by UBM (EDN's parent company) consistently show interest ...

In a change of heart, Novell has ceased distributing proprietary software modules such as 3D video drivers that plug into the Linux kernel. The change came with Novell's Suse Linux Enterprise Server ...

Nvidia has done the unthinkable by releasing open source drivers for Linux... kind of. The company technically made the Linux GPU kernel modules open source via the dual GPL and MIT license; this ...