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Copyright 1991 David Jurgens |
INT 10,5 - Select Active Display Page
AH = 05
AL = new page number, see VIDEO PAGES
for PCjr only:
AL = 80h to read CRT/CPU page registers
81h to set CPU page register
BL = CPU page register
82h to set CRT page register
BH = CRT page register
83h to set CPU and page registers
BH = CRT page register
BL = CPU page register
on return: (PCjr only)
BH = CRT page register
BL = CPU page register
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| Esc or Alt-X to exit |
int 10,5 |
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