Programming embedded systems: Introduction Programming embedded systems: What are interrupts, and how they work Programming embedded systems: Startup code and the world before main() Programming ...

As mentioned in previous chapters, the architecture determines the interrupt model of an embedded system (that is, the number of interrupts and interrupt types).

An embedded pSOS-based application is partit ioned into a set of tasks and interrupt service routines. Each task is a thread of independent actions that can execute concurrently with other tasks.

Conventional applications overcome this problem by briefly locking out interrupts while an ISR or system service modifies crucial data structures.

The interrupt prioritization ensures that PendSV will be the last ISR to run just before returning to the thread level. Moreover, the NVIC in ARM Cortex-M has a built-in hardware optimization called ...

SystemView is a real-time recording and visualization tool that’s been designed to analyse and provide deep insight into the runtime behaviour of embedded systems. It offers a different perspective on ...

Real-Time Systems’ RTS Hypervisor 2.2 bare metal hypervisor features shared cache and interrupts.

Processor Information The focus of ECEN 5613 Embedded System design is on learning the fundamentals of hardware and firmware development, and not on learning any particular processor. Students in ...