The following was used to produce Prosystem.fw:
Notes:
	•	Place ROM files in /roms/a78 on the SD card.
	•	ROM files must be uncompressed and end in ".a78".

Key mapping:
	•	Up/Down/Left/Right = Joystick 0
	•	B = Joystick 0 Button 1
	•	A = Joystick 0 Button 2
	•	Select = Select
	•	Start = Pause