Introduction

This software is still in development, it's not ready for use.

InsuBox is a DIY Loop system which targets embedded systems, so the hardware size can be minimized. It uses ZephyrOS as a base and can run a variety of hardware.

Intended use case is as a stand alone loop system, so one don't need to carry a phone to run the loop. The system can be configured and monitored via Bluetooth from a phone.

Features

Initial target features:

Medtrum Nano support
Dexcom G6 support
Algorithm based on OpenAPS and Tsunami but simplified (no carb input)
Bluetooth communication with phone for configuration and monitoring

How to develop

Build

Install zephyr toolchain etc : https://docs.zephyrproject.org/latest/develop/getting_started/index.html#install-the-zephyr-sdk
Clone this repo in a folder in which you want to have the zephyr project (zephyr will fetch zephyr and other modules in the top dir of the repo)
run in your repo folder:
```
west init -l .
cd ..
west update
```
Build the project for your target board, for example: https://docs.zephyrproject.org/latest/boards/seeed/xiao_esp32s3/doc/index.html

To select an additional config file use:

west build -b $BOARD app -- -DOVERLAY_CONFIG=medtrum_bt.conf

Run unit tests

Run the tests:

west twister -T tests --integration

Architecture

Software Decomposition

The system is decomposed into the following components:

System decomposition