How to use GPIO Interrupts using ESP32-S2?

[Shravani Naik]

Dear All.

I want to measure a frequency using ESP32-S2 WROOM development board. I want to use GPIO interrupts for measuring the frequency coming on the GPIO pin from external source. I got success in this by using esp32-12e using Arduino. In Arduino I have used attatchinterrupt function. I want to use similar function for ESP32-S2 also. But as I am new to ESP32-S2,I don't know how to use interrupts using ESP32-S2.Can anyone will help me with the flow of GPIO Interrupts? Please help

Thanks In advance

[chegewara]

There should be no difference to attach interrupts for S1 and S2.