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Copyright 1991 David Jurgens |
INT 10,9 - Write Character and Attribute at Cursor Position
AH = 09
AL = ASCII character to write
BH = display page (or mode 13h, background pixel value)
BL = character attribute (text) foreground color (graphics)
CX = count of characters to write (CX >= 1)
returns nothing
- does not move the cursor
- in graphics mode (except mode 13h), if BL bit 7=1 then
value of BL is XOR'ed with the background color
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| Esc or Alt-X to exit |
int 10,9 |
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