My BusPirateSetup.sh script in the repo (in the hacks folder) asks the user which terminal emulator they want to use, and sets up a config file that BusPirate.sh will then use.
It asks the user which one to use and gives a choice of:
minicom
screen
tio
It correctly sets up the arguments to call the terminal emulator. It also includes the tio options to make backspace work properly.