Hello again,
I resolve the problem of the interrupt trigger,
I have this message in the Debugger console when the timer is runing for the first time:
Program stopped.
xQueueGiveFromISR (xQueue=0x0, pxHigherPriorityTaskWoken=0x2002ff5c) at …/Middlewares/Third_Party/FreeRTOS/Source/queue.c:1120
1120 configASSERT( pxQueue );
Now, my interrupt is triggered but the program is stopped at this point.
I am calling this function before running the rtos HAL_NVIC_SetPriorityGrouping (NVIC_PRIORITYGROUP_4);
