Embedded Linux: I/O Multiplexing

Embedded Linux: I/O Multiplexing

Click the above blue text to follow us I/O multiplexing in Linux refers to a mechanism that monitors multiple file descriptors simultaneously, allowing programs to wait for multiple I/O events without blocking. I/O multiplexing is primarily implemented through three system calls: select, poll, and epoll. Applications can monitor the state changes of multiple file descriptors, … Read more

Open Source Hardware Air Pollution Measurement Platform

Open Source Hardware Air Pollution Measurement Platform

This open-source air pollution measurement platform software and hardware design is copyrighted by Pei Xiangyu. Please contact [email protected]. This article has been added to theInformation Summary – Topic submenu, or reply“Open Source” or “Open Source” on the public account homepage to read this article. Download link: https://github.com/pxy2pku/Air-quality-sensing-platform Please support the open-source hardware (Open Source Hardware, … Read more