Installing MATRIX HAL From Source
Make sure you have setup your MATRIX Creator or MATRIX Voice before continuing.
Before starting, ensure you have access to the terminal of your Raspberry Pi via an SSH-session or connect a screen, mouse, and keyboard. Once you've opened the terminal, insert and run the following commands.
Add the MATRIX repository and key.
curl https://apt.matrix.one/doc/apt-key.gpg | sudo apt-key add - echo "deb https://apt.matrix.one/raspbian $(lsb_release -sc) main" | sudo tee /etc/apt/sources.list.d/matrixlabs.list
Update your repository and packages.
sudo apt-get update sudo apt-get upgrade
Install the MATRIX init package and tools needed to build MATRIX HAL.
sudo apt-get install cmake g++ git libfftw3-dev wiringpi libgflags-dev matrixio-creator-init
Clone, build, and install MATRIX HAL.
cd ~/ git clone https://github.com/matrix-io/matrix-creator-hal.git cd matrix-creator-hal mkdir build cd build cmake .. make -j4 && sudo make install
Reboot your device.
sudo reboot
Helpful Information
MATRIX HAL header files are installed in /usr/local/include/matrix_hal.
The compiled MATRIX HAL library file is installed in /usr/local/lib/libmatrix_creator_hal.so.
Next Steps
Now that MATRIX HAL is properly installed, learn how to create and compile your own MATRIX programs here.