Payload Software

This project provides software support to the '24/'25 Air Sampler Payload. There are 3 main functions:

1. Controls 5 GPIO pins
2. Initiates sequence of commands based on BLE command from fill-station
3. Logs sequence of operation to SD Card

How to Run

Required Dependencies

• cmake
• gcc-arm-embedded (for macOS)
• gcc-arm-none-eabi (for Linux)

These dependencies can be install via Homebrew on macOS or apt on WSL.

Setup

1. Install the required dependencies
2. Run git submodule update --init from within lib/
3. Run git submodule update --init from within lib/pico-sdk/

Running

1. Create a top-level build/ directory
2. Run cmake .. from within build/
3. Run make
4. Move PAYLOAD.uf2 to a Pico in boot select mode