Hardware timestamping GPIO events

cyberman54
Posts: 15
Joined: Sun Jan 14, 2018 7:47 pm

Hardware timestamping GPIO events

Postby cyberman54 » Mon Sep 02, 2019 9:20 am

I need to capture a rising edge signal on a GPIO, with a high resolution timestamp.
Is there a way to do this by hardware of ESP32?
If so, how can i read the generated timestamps with ESP-IDF?

Thanks for any hint.

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