Interrupt 2Fh Function 0AD81h Set KEYB.COM Active Code Page

mov bx, CodePageID ;new code page

mov ax, 0AD81h ;Set KEYB.COM Active Code Page

int 2Fh ;Multiplex Interrupt

jc error_handler

Set KEYB.COM Active Code Page (Interrupt 2Fh Function 0AD81h) sets the active code page for KEYB.COM to the specified code page.

Parameter

CodePageID

Identifies the code page. This parameter can be one of the following values:

Return Value

If the function is successful, the carry flag is clear. Otherwise, the carry flag is set and the AX register contains 0001h if the code page is not valid.