Int 16/AX=CA00h/BX=6570h

AX = CA00h
BX = 6570h ("ep")
CX = 6570h

Return:
AX = CAFFh if installed
BX = segment of resident code
CX = ??? (0090h)

Program: EGAPAL is a TSR supplied with STACKEY which makes EGA palette settings permanent across mode switches

See Also: AX=CA00h/BX=7670h

Category: Video - Int 16h - C