picow-wlan-setup-webinterface

Proof of concept that lets the Pico-W open up a temporary access point, with a webinterface to configure the real WLAN settings.

Build dependencies

On Debian:

sudo apt install git build-essential cmake gcc-arm-none-eabi

Your Linux distribution does need to provide a recent CMake (3.13+). If not, compile CMake from source first.

Build instructions

git clone --depth 1 https://github.com/maxnet/picow-wlan-setup-webinterface
cd picow-wlan-setup-webinterface
git submodule update --init
cd pico-sdk
git submodule update --init
cd ..
mkdir -p build
cd build
cmake .. -DPICO_BOARD=pico_w -DCMAKE_BUILD_TYPE=MinSizeRel
make

Copy the resulting picow-wlan-setup-webinterface.uf2 file to the Pico mass storage device manually. Webserver will be available at ANY DNS name (e.g. http://www.picow/ ) But easiest on Android is to use the "manage router" button in the WLAN settings screen.