The primary code is int "fortius_code" The code runs in two loops. A fortius loop polls the Fortius trainer. The CANTMaster loop reads values from the Fortius object and from the ANT stick.
Remove usb-serial-simple.ko and usbserial.ko. These drivers will grab the dynastream usb device denying access to it from our application.
LOC=/lib/modules/uname -r/kernel/drivers/usb/serial/
sudo mv $LOC/usb-serial-simple.ko ~/Documents
sudo mv $LOC/usbserial.ko ~/Documents
You may also need to rmmod the modules from running.
sudo rmmod usb_serial_simple usbserial
Building instructions. sudo apt install libusb-dev sudo apt install libgoogle-glog-dev sudo apt install libusb-1.0-0-dev sudo apt install pkg-config
make; make; # still having problems with libanty.a not getting permission to build the first time. sudo make install # installs to /usr/local/lib and /usr/local/bin