Are there any opensource/free Unix like RTOS that can run a virtual machine like QNX Neutrino RTOS (http://www.qnx.com/products/evaluation/eval-target.html)?| Unix & Linux Stack Exchange
Back in October last year, I wrote a bit about why we wrote a new RTOS for CHERIoT. Reading that again, I realise that it had a lot of high-level concepts but missed out on some detail. This time, I wanted to take a closer look at some CHERIoT RTOS features to show that being able to rely on CHERI lets us build them in fundamentally different ways to other systems.| CHERIoT Platform
In the fast-evolving world of embedded systems and IoT, selecting the right operating system is critical. For skilled and intermediate engineers, understanding where a real-time operating system (RTOS) comes from (e.g. history, evolution, and the forces driving its development) can provide valuable context for making informed technical decisions. Zephyr, now one of the most robust […]| Shawn Hymel
Blocking occurs every time a program waits in line for something to happen. For instance, the basic Arduino “Blink” example turns the LED on and calls the delay() function to wait for a timeout event in 1000 milliseconds. Then it turns the LED off and calls delay() to wait in line for another timeout event […]| Modern Embedded Software | Quantum Leaps
Is it possible to be agile and do modeling, state-machine design and code generation? You bet! Modern event-driven approach with asynchronous active objects, hierarchical state machine and visual modeling will let you go faster and avoid many bugs by design. Please listen and comment! NOTE: The Agile Embedded Podcast is run by Luca Ingianni and […]| Modern Embedded Software | Quantum Leaps
The Zephyr Project is an open-source real-time operating system (RTOS) focused on embedded and IoT platforms. Zephyr is a Linux Foundation hosted ‘Collaboration Project’, and supports a wide array of devices and architectures. The Raspberry Pi Pico is a microprocessor board developed by Raspberry Pi and is based on their RP2040 chip. The RP2040 is …| www.thegoodpenguin.co.uk
The CHERIoT compartment model is similar to an object-oriented model, where each compartment exposes a set of entry points (analogous to methods) that can be called by other compartments. This works well for compartmentalising a lot of libraries: just expose their public API as compartment entry points.| CHERIoT Platform