A module to test threads functionnalities, like threads, mutexes, semaphores and so on. A thread follow the syracuse suit, cadenced by the main ap thread from a periodic function signaling a binary semaphore. The counter thread and the AP thread exchange data protected by a mutex. The counter thread is joined by the AP thread when the suit reach 1. The counter thread can be restarted by setting the initial value from the settings: Threads test/thd_test_start_value threads