This repository contains the code to generate the BirdBrain BLE firmware for micro:bit V2. It is based on the micro:bit-v2-samples firmware created at lancaster-university.
You need some open source pre-requisites to build this repo. You can either install these tools yourself, or use the docker image provided below.
We use Ubuntu Linux for most of our tests. You can also install these tools easily through the package manager:
sudo apt install gcc
sudo apt install git
sudo apt install cmake
sudo apt install gcc-arm-none-eabi binutils-arm-none-eabi
For backwards compatibility with microbit-samples users, we also provide a yotta target for this repository.
You can use the Dockerfile provided to build the samples, or your own project sources, without installing additional dependencies.
Run the following command to build the image locally:
docker build -t microbit-tools .
- Clone this repository
- In the root of this repository type
python build.py - The hex file will be built
MICROBIT.HEXand placed in the root folder.
You can use the image you built previously to build the project sources in the current working directory (equivalent to executing build.py).
docker run -v $(pwd):/app --rm microbit-tools
You can also provide additional arguments like --clean.
docker run -v $(pwd):/app --rm microbit-tools --clean
You will find a simple main.cpp in the source folder which you can edit. CODAL will also compile any other C/C++ header files our source files with the extension .h .c .cpp it finds in the source folder.
The samples folder contains a number of simple sample programs that utilise you may find useful.
This repository is designed to follow the principles and APIs developed for the first version of the micro:bit. We have also included a compatilibty layer so that the vast majority of C/C++ programs built using microbit-dal will operate with few changes.
API documentation is embedded in the code using doxygen. We will produce integrated web-based documetation soon.