Hello,I'm working with STM32L433RB.I would like to, in TIMER1, use COMP2_OUT to as the ETR, to make time-shifting of a PWM output signal.The setting of TIM1 registers are as the following:   TIM1->CR1 = 0; // disable TIM1   TIM1->PSC = 9 - 1;   TIM1-...