03-31-2022, 10:29 AM
Sounds like the program isn't starting, try recompiling the startup.cpp file.
sudo systemctl stop robotank.service
cd /var/www/html/cpp
g++ -o startup startup.cpp `mysql_config --cflags --libs`
Then power cycle the controller.
sudo systemctl stop robotank.service
cd /var/www/html/cpp
g++ -o startup startup.cpp `mysql_config --cflags --libs`
Then power cycle the controller.