1. clone the repo

   sudo apt install git

   git clone https://github.com/StArchon94/Infant ~/Documents/infant_ws

2. install ROS2

   https://index.ros.org/doc/ros2/Installation/Foxy/Linux-Install-Debians/

3. install Colcon

   sudo apt install python3-colcon-common-extensions

4. install PyTorch

   CPU: pip3 install torch==1.7.0+cpu torchvision==0.8.1+cpu torchaudio==0.7.0 -f https://download.pytorch.org/whl/torch_stable.html

   GPU: pip3 install torch==1.7.0+cu110 torchvision==0.8.1+cu110 torchaudio===0.7.0 -f https://download.pytorch.org/whl/torch_stable.html

5. install OpenCV

   sudo apt install python3-opencv

6. install SciPy

   pip3 install scipy

7. install PyAudio

   sudo apt install python3-pyaudio

8. install PySerial

   pip3 install pyserial

9. test camera module

   plug in the webcam and find the working id for cam_test/test.py#L19

   change cam_id in infant_eye.py#L20

10. change n_infants_path in infant_state_server.py#L21

11. change resolution in infant_visualizer.py#L149

12. build the package

    cd ~/Documents/infant_ws

    colcon build --symlink-install

13. plug in touch sensor first, then pulse sensor

14. change ~/Documents/infant_ws/run/run.sh#L{3, 4}

15. run

    ~/Documents/infant_ws/run/run.sh