PS2: The TCP connection eventually timed out, but that was after about 30min. Is there a way to detect the client is gone faster (seconds)? There's a clue in the message when the client eventually disconnects: W (321422) wifi: inactive timer: now=12fede98 last_rx_time=10bab94 diff=4985e, a id[1]10:f...

I have setup a ESP32 in softAP mode to allow just 1 client connection. 1 client connects and then establishes a tcp connection (esp32 AP is the tcp server). Then I cut power to the wifi client (doesn't matter if the client is a computer or another esp32). The SoftAP ESP32 will never realize the clie...

There's rom_phy_get_vdd33()

I'm going to test that.

I second this, if there's a way to do this I would like to know it!