The Keil RTX is a royalty-free, deterministic Real-Time Operating System designed for ARM and Cortex-M devices. It allows you to create programs that simultaneously perform multiple functions or tasks. This is often required in an embedded application.

2025年3月16日 · 为什么非得去折腾另一款新的rtos（rtx5）？ 原因是使用RTOS会影响系统的执行效率（ISR切换线程，线程切换线程都需要时间）。 但是，RTX5在这方面做得不错，这是我非得去折腾一个新的RTOS的原因。

Keil RTX5 is a royalty-free, deterministic, full-featured real-time operating system implementing the CMSIS-RTOS API v2, a generic RTOS interface for Cortex-M processor-based devices. Features include periodical activation of timer functions, memory management, and message exchange between threads.

RTX / RTX64 are real-time operating systems (RTOS) by the firm IntervalZero. They are software extensions that convert Microsoft Windows operating system into a RTOS. [1] It was the first Windows real-time solution on the market. [2]

2018年4月20日 · CMSIS-RTOS RTX是由Arm公司为基于Cortex处理器的微控制器提供的一个实时操作系统(RTOS)。 该软件包是基于Keil MDK - ARM开发环境的最后一个 RTX 版本，专门针对Keil MDK - ARM版本4.70。

The Keil RTX is a royalty-free, deterministic Real-Time Operating System designed for ARM and Cortex-M devices. It allows you to create programs that simultaneously perform multiple functions and helps to create applications which are better structured and more easily maintained.

CMSIS-RTX contains Keil RTX5 RTOS - a real-time operating system for Arm Cortex-M and Cortex-A processor-based devices that implements the CMSIS-RTOS2 API as its native interface. CMSIS-RTX documentation explains the functionality, configuration and usage of CMSIS-RTX in embedded software projects.

2020年4月4日 · 现在常见的4种RT-Thread、FreeRTOS、uCos、RTX： 1. 中间件：FreeRTOS最少。RT-Thread大多是社区贡献。RTX的质量高但种类偏少。uCos种类齐全，质量好(商用代码)。uCos胜出！ 2.

Keil RTX version 5 (RTX5) is a real-time operating system (RTOS) for Arm Cortex-M and Cortex-A processor-based devices that implements the CMSIS-RTOS2 API as its native interface. The following sections provide further details: Revision History lists the changes made in …

2019年4月2日 · （1）RTX4和RTX5都已经是免费的，Apache-2.0授权，几乎随意商用，介绍 链接。 （2）可以最大限度的发挥M内核的优势，零中断延迟，不仅M内核，A核也可以方便的使用，而且支持多核。 （3）丰富的调试组件，配合Event Recoder更是方便。 （4）MDK5的AC6性能强悍，将制作AC5和AC6两个版本，介绍 链接。 （5）最重要的还是RTX5一直在进行的工业级安全认证和汽车级安全认证，介绍 链接。 2、RTX5完工后将推进各种中间件教程，含物联网教程， …