S7G2-DK - Frequency, Event Counter


I have an application which needs to determine the frequency of a signal using a S7G2-DK and SSP1.1.3. This can be done with an interrupt keeping track of pulses for a given period of time. It looks like the AGT module has a mode where it can count external events. I added g_timer Timer Driver on r_agt to the HAL/Common thread. When configuring the timer Mode, there are only options for one-shot and periodic. Then I checked the Pins/Peripherals and in Operation Mode there is an Event Counter.

My questions: Would using the AGT be a way to determine the frequency of a signal? Any advice on setting it up?

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