keybd.asm
来自「想学习汇编语言的」· 汇编 代码 · 共 24 行
ASM
24 行
TITLE Keyboard Display (keybd.asm)
; This program displays keyboard scan codes
; and ASCII codes, using INT 16h.
; Last update: 12/1/01
Include Irvine16.inc
.code
main PROC
mov ax,@data
mov ds,ax
call ClrScr ; clear screen
L1: mov ah,10h ; keyboard input
int 16h ; using BIOS
call DumpRegs ; look at AH, AL
cmp al,1Bh ; ESC key pressed?
jne L1 ; no: repeat the loop
call ClrScr ; clear screen
exit
main ENDP
END main
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