在工业物联网与智能家居场景中，远程设备监控的核心痛点是工业总线协议与物联网协议的兼容性问题。基于 RK3506 Buildroot 系统开发的 MQTT-Modbus ...

接触Freescale/NXP的I.MX6处理器大概有了两年多的时间，对于一个最初玩MCU的我来说，真是面临了很多的挑战。最让我感到郁闷和 ...

做Linux系统开发其实大部分工作都是围绕根文件系统，因为uboot、kernel一般都是原厂提供，且外设官方也提供了驱动，移植就是了，本身开发工作不多。 构建根文件系统最难做到的就是版本符合且完整。因为根文件系统涉及到的需求、库、源文件等很多，而且 ...

It all started when I ordered an ARM-based development board for my FemtoLinux project, which is a Linux flavor specifically designed for ultra-small systems. Initially, I played with the idea of ...

This course provides an overview of System Programming for the Linux operating system, or software which is interfacing directly with the Linux Kernel and C library. The basic components of a Linux ...