Raising priority of PendSV within NVIC when PendSV pending

Hi, I'm trying to understand the behavior of raising (lowering numerical priority) the priority of PendSV in the NVIC of a Cortex M4 or M7 when PendSV is already pending. Below are the cases I'm grappling...
Raising priority of PendSV within NVIC when PendSV pending

Hi, I'm trying to understand the behavior of raising (lowering numerical priority) the priority of PendSV in the NVIC of a Cortex M4 or M7 when PendSV is already pending. Below are the cases I'm grappling...
The timer flag is set immediately

I am learning to use timer without interruptions(with flags). The STM32CubeMX generates the values configuration. But at the moment of initialization, it does not wait for the set time to be set automatically...
The timer flag is set immediately

I am learning to use timer without interruptions(with flags). The STM32CubeMX generates the values configuration. But at the moment of initialization, it does not wait for the set time to be set automatically...
When the generic timer starts to tick?

Hi all, When does the generic timer in ARMv7 start to tick? I am sure that I've configured properly, but both CNTVCT and CNTPCT do not start to increase. What am I missing?