Which 802.11 frame type can ESP32 Wi-Fi get it's CSI (channel state information) ?

david711205
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Which 802.11 frame type can ESP32 Wi-Fi get it's CSI (channel state information) ?

Postby david711205 » Wed Apr 24, 2019 2:25 am

In ESP-IDF guide: https://docs.espressif.com/projects/esp ... nformation,
ESP32 Wi-Fi can get CSI (channel state information) data.
But which 802.11 frame type can ESP32 Wi-Fi get it's CSI (channel state information) ?

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