How can I do to count motor steps with Input Capture Direct Mode with DMA?

[SRivi.1]

I want to count the steps that the motor takes with DMA and when it reaches a certain number of steps, turn off the PWM timer. How do I read the incoming pulses?

[TDK · Accepted solution]

I would set up the timer in external clock mode and use the signal as the clock source.

I don't think DMA is needed here.

[SRivi.1]

Ok TDK, i will try this configuration. Thanks you!!!