Accessing the bot

SSH into the robot, and cd to ~/cg2111a/Desktop/cg2111a_git!

ssh pi@raspberrypi.local

cd ~/cg2111a/Desktop/cg2111a_git

Commands

1. Check which port is the Arduino being connected to the RPi. If it is not ttyACM0, change the defined port in alex-pi.cpp

ls /dev/ttyACM*

2. Sync code on the RPi to latest version from GitHub (if needed).

git stash --all && gh repo sync && git log -1

3. Use VNC to compile & upload code to the Arduino. The ino file is on the desktop, you can just open it. (Ignore the warning about making a folder by clicking Cancel -> Ok, it will open normally)

4. Run code for RPi side (and pray it works).

gcc alex-pi.cpp serial.cpp serialize.cpp -pthread -o alex-pi && ./alex-pi

Extra: Steps 2 to 4 in one command:

sh letsgo.sh

Troubleshooting

• Check if the port is defined correctly! Sometimes its not ttyACM0
• Anything else ask me (kyuu)