Cognipilot: CheatSheet for operation
Launch Notes for B3RB:
Serial terminal
# serial terminal to NavQPlus
screen /dev/ttyUSB0 115200
Setup WiFi connection
# Setup wifi hotspot on phone.
# same network as host PC
# show local wifi networks, find the one you want
sudo nmcli device wifi
# for a text interface
sudo nmtui
# Connect NavQPlus Wifi to network
sudo nmcli device wifi connect <network name> password <password>
FoxGlove open connection command
When Foxglove starts, "Open Connection" and type connect to
ws://b3rb-xx.local:4242
(replace b3rb-xx with whatever your buggy's hostname is)
SSH Login
# SSH login to NavQPlus
ssh user@mrb3rb
#or
ssh user@mrb3rb.local
ROS2 Launch commands
# FIRST launch Ros2 electrode on host pc
ros2 launch electrode electrode.launch.py rviz2:=false
# Then launch Ros2 on B3RB
ros2 launch b3rb_bringup robot.launch.py
Set a ROS Domain ID
If there are multiple vehicles being used at the same time on the same network, then you will also need to set a unique ROS_DOMAIN_ID for on both the host LInux machine and the NavQPlus
edit your file ~/.bashrc using VIM, NANO or GEDIT
change the line (find with CTRL+W)
export ROS_DOMAIN_ID=xxx
where xxx is a unique number from the other robots
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