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martin-ger / esp32_nat_router

A simple NAT Router for the ESP32
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Is it works with ESP32-S2? #59

Open scriptedwedge opened 3 years ago

scriptedwedge commented 3 years ago

Hey, i tried to run it with ESP32 and it works and when i select ESP32-S2 on flash tool and flash that doesn't work. I tried with 3 S2's. but not sure why it won't work. Could you please bring me a light on this situation?

whitehatmiddleman commented 2 years ago

So I too have an esp32-s2 from adafruit. In order to make this work you need to make sure the build target is for esp32s2.

At a high level these were the steps that I took:

  1. Install ESP-IDF, be sure to follow the steps accordingly
  2. cd to esp32_nat_router folder
  3. Delete the entire build folder
  4. get_idf or run the export.sh as recommended in the ESP-IDF install
  5. idf.py set-target esp32s2
  6. In the idf.py menuconfig, make sure all the necessary settings are enabled as stated in https://github.com/martin-ger/esp32_nat_router#building-the-binaries
  7. idf.py build
  8. idf.py -p PORT flash

You might see an error message which should only be in regards on how it resets the controller. If the firmware reloaded successfully, you should be able to press the reset button and see the "ESP32_NAT_Router" SSID when you scan for wifi networks.

jonzobot commented 1 year ago

These instructions worked for me. Unfortunately the throughput is a bit slow. I have a ESP32-S2-MINI-2U. I'm getting about 1.5-2 mbps. Not sure if it's my particular board or a config setting somewhere.

mikyk10 commented 1 year ago

It worked for me too. The only problem I stumbled upon was the esp-idf version. I had to use esp-idf v4.x.