The semaphore flags used by Admiral Horatio Nelson's flagship HMS Victory to signal his fleet before the battle of Trafalgar (Photo by Hulton Archive/Getty Images) In days gone by, people relied ...

Take advantage of the Mutex class to synchronize threads in different processes and the Semaphore class to limit the number of threads that can access a shared resource. Thread synchronization is used ...

In today’s digital age, where communication is primarily conducted through smartphones and computers, the ancient visual communication system known as – Semaphore may seem obsolete. However, semaphore ...

In previous articles, we have looked at the multi-tasking model and we have seen that each task is a quasi-independent program. Although tasks in an embedded application have a degree of independence, ...

This two-part series addresses the use and misuse of two of the most essential synchronization primitives in modern embedded systems, the mutex (this part) and the semaphore (part 2). Mutexes and ...