SmileBASIC, 15 bytes
XSCREEN 4
EXEC.
#SmileBASIC, 15 bytes# XSCREEN 4 EXEC. PressingPressing START or SELECT will end the program.
XSCREEN 4
sets the display mode to show a 320*480 image spanning both screens. This should clear everything, so an ACLS
is not required. EXEC.
makes the code repeat by constantly running the program in slot 0.
I wasn't able to do XSCREEN 4EXEC.
because you can't have a number directly before E