updating-deepracer-cars.txt

ssh deepracer@192.168.0.119

run commands from https://github.com/aws-deepracer/aws-deepracer-launcher/blob/main/getting-started.md

## Building the core packages

sudo su
systemctl stop deepracer-core
source /opt/ros/foxy/setup.bash 
source /opt/intel/openvino_2021/bin/setupvars.sh
mkdir -p ~/deepracer_ws
cd ~/deepracer_ws
git clone https://github.com/aws-deepracer/aws-deepracer-launcher.git
cd ~/deepracer_ws/aws-deepracer-launcher
./install_dependencies.sh
rosws update
sudo rosdep init
rosdep update
colcon build

## Running the latest packages

sudo su
source /opt/ros/foxy/setup.bash 
source /opt/intel/openvino_2021/bin/setupvars.sh
source ~/deepracer_ws/aws-deepracer-launcher/install/setup.bash  
ros2 launch deepracer_launcher deepracer_launcher.py


## Edit deepracer_launcher.py to remove camera packages



nano deepracer_launcher.py

```
   camera_node = Node(
        package='camera_pkg',
        namespace='camera_pkg',
        executable='camera_node',
        name='camera_node',
        parameters=[
            {'resize_images': True}
        ]
    )
```







##  Edit aws-deepracer-ctrl-pkg/blob/main/ctrl_pkg/src/ctrl_node.cpp

cd aws-deepracer-ctrl-pkg/blob/main/ctrl_pkg/src/ctrl_node.cpp

nano ctrl_node.cpp

modify the void init() function