Average Ratings 0 Ratings
Average Ratings 0 Ratings
Description
NuttX is a real-time operating system (RTOS) that prioritizes compliance with standards and maintains a compact footprint. It is adaptable, functioning effectively across microcontroller environments ranging from 8-bit to 32-bit, with its core standards being Posix and ANSI. To enhance its functionality, NuttX integrates additional standard APIs from Unix and various popular RTOSs, including VxWorks, particularly for features not encompassed by these core standards or unsuitable for deeply embedded systems, like the fork() function. Currently, Apache NuttX is in the Incubation phase at The Apache Software Foundation (ASF), with support from the Incubator. This incubation phase is mandatory for all newly accepted projects until a thorough evaluation confirms that their infrastructure, communication, and decision-making processes have reached a level of stability comparable to that of established ASF projects. The goal is to ensure that all projects can operate effectively and contribute meaningfully to the community.
Description
The Keil RTX is a deterministic, royalty-free real-time operating system tailored for ARM and Cortex-M devices, enabling the development of applications that can handle multiple tasks concurrently, resulting in more organized and maintainable code. This RTOS comes with source code, allowing for greater flexibility in programming. While it is feasible to implement real-time applications without an RTOS by using a Super-loop to run one or more functions, doing so can lead to various challenges related to scheduling, maintenance, and timing, all of which are efficiently managed by the Keil RTX. For those interested in understanding the benefits of an RTOS compared to a Super-loop approach, a detailed comparison highlights the advantages of adopting an RTOS. Additionally, Keil RTX offers high-speed real-time operations with minimal interrupt latency and a compact footprint suitable for resource-limited systems. It supports an unlimited number of tasks, each capable of having up to 254 levels of priority, as well as an infinite number of mailboxes, semaphores, mutexes, and timers, making it an ideal choice for applications requiring multithreading and thread-safe functionality. Overall, the Keil RTX provides developers with a powerful toolset for creating efficient and robust real-time applications.
API Access
Has API
Yes
API Access
Has API
No
Integrations
Green Hills Optimizing Compilers
No
Keil MDK
No
TimeMachine
No
µVision IDE
No
Integrations
Green Hills Optimizing Compilers
Yes
Keil MDK
Yes
TimeMachine
Yes
µVision IDE
Yes
Pricing Details
No price information available.
Free Trial
No
Free Version
No
Pricing Details
No price information available.
Free Trial
No
Free Version
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
No
Customer Support
Business Hours
Yes
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
Yes
Live Training (Online)
No
In Person
Yes
Vendor Details
Company Name
Apache
Founded
1999
Country
United States
Website
nuttx.apache.org
Vendor Details
Company Name
Arm
Founded
2005
Country
United States
Website
www.keil.com/arm/rl-arm/kernel.asp