Using the Timer PWM input capture example, i'm trying to get the duty cycle of a PWM signal whose frequency is below 2kHz with CK_TIM = 60 MHz. It works when f > 2kHz, but not with a 1800 Hz signal. Thank you for your help. -Xavier
- using CK_TIM = 60 MHz, it is possible to measure the frequency and duty cycle of a PWM signal frequency of 915Hz. what is the prescaler value set when measuring the 1800Hz signal?
