Oh, it's great that you clarified that.I will try this question as I need to return to this work after a long break.I remember that I could not be able to run Interrupts on two lines. As I understand that i can to redirect some interrupt groups to fi...

Absolutely, something wrong with documentation, RM0440 particularly.Documentation became much worse with new series of microcontrollers, pushing developer to use HAL library only.There are no even a "tree" of interrupts connection, like it was for ST...