Update file README.md

README.md

+# Rust Weather Station
+
+## Description
+
+A minimal weather station available through HTTP on WLAN, providing pressure [kPa], (uncalibrated) température [°C], and luminosity (abstract unit). 
+
+## How it works
+
+It connects to the RustWeatherStation WLAN on startup. 
+Then we can access it through from a device on same network via web browser (the ip needs to be found externally).
+
+A webpage, is delivered on GET request. This page contains a script that will send a POST request every 3s to query the data to populate the fields.
+
+## Running the program
+
+### Requirements
+
+- Visual Studio Code  (for easy debugging)
+- openocd
+- arm-none-eabi-gdb (or a symlink to gdb-multiarch)
+- RustWeatherStationBox™ 
+
+
+### Instructions
+
+- Open project in VSCode
+- Press F5
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