This function is not available on the original IBM PC or PC/XT unless an EGA video adapter (which contains its own ROM BIOS) is installed.Transfers a string to the video buffer for the currently active display, starting at the specified position.
Call with:
AH = 13H
AL = write mode
0 attribute in BL; string contains character codes
only; and cursor position is not updated after
write
1 attribute in BL;
string contains character codes only; and cursor
position is updated after write
2 string contains alternating character codes and
attribute bytes; and cursor position is not
updated after write
3 string contains alternating character codes and
attribute bytes; and cursor position is updated
after write
BH = page
BL = attribute, if AL = 00H or 01H
CX = length of character string
DH = y coordinate (row)
DL = x coordinate (column)
ES:BP = segment:offset of string
Returns:
Nothing
Notes:
This function is not available on the original IBM PC or PC/XT unless an EGA video adapter (which contains its own ROM BIOS) is installed.
This function may be thought of as an extension to Int 10H Function 0EH. The control characters bell (07H), backspace (08H), line feed (0AH), and carriage return (0DH) are recognized and handled appropriately.