When does RTX (re)evaluate which thread to run next?

Hi, a hopefully simple example to explain the background of my question. Say, an interrupt handler is interrupting a thread "some_thread_id_A" and looks as follows: SomeIRQHandler(void) { ... some code...
When does RTX (re)evaluate which thread to run next?

Hi, a hopefully simple example to explain the background of my question. Say, an interrupt handler is interrupting a thread "some_thread_id_A" and looks as follows: SomeIRQHandler(void) { ... some code...
Can not run two threads at the same time?

I have no issues running multiple thread instances but I can not run more then one thread at the same time, is that not possible? When the second thread starts, the code freezes. //thd 1 extern osThreadId...
Can not run two threads at the same time?

I have no issues running multiple thread instances but I can not run more then one thread at the same time, is that not possible? When the second thread starts, the code freezes. //thd 1 extern osThreadId...
RTX5: High priority thread stalled when other thread running

I am trying to get an application working with two user threads. The first reads a sensor over I2C every time the sensor asserts an interrupt pin. The second runs a periodic calculation which does not...