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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Wilberforce
You can see web requests, connecting to the SSID ESP and with a browser on http://192.168.4.1
if you then 'telnet 192.168.4.1 53', we can attempt to trigger the callback, however it's not called.
If the port is changed, to say 55 - the callback works.
This means that in AP mode the ESP is already listening on port 53, so it would require changes to the firmware to allow the captive type mode.