Posted 27th November 2018
Generally distributed devices will need to agree on time in order to effectively coordinate tasks but getting everyone to tell the same time is challenging! This article, the first in a series of ...more
Posted 3rd November 2017
Previous articles have explained one traditional aspect of an RTOS, responsive scheduling. This article details other factors to consider when choosing to use an RTOS.
Posted 26th October 2017
All real-time operating systems have “gotchas”, even those targeted at critical applications. The most infamous is “priority inversion”. This article outlines what this is and explains how it can ...more
Posted 19th October 2017
Disabling interrupts can cripple system responsiveness. This article discusses how RTOSes minimise interrupt disabling to give the best possible response time to critical events.
Posted 12th October 2017
In the embedded world, the use of a real-time operating system (RTOS) is commonplace, and with the advent of the Internet of Things (IoT) they are becoming more so. You may be deciding to use an RTOS ...more
Posted 4th October 2017
Critical systems must meet deadlines reliably. A driverless car must stop in time to avoid collisions, so how does it try to ensure this? This blog is the first in a series of posts that introduces ...more