调用int10中断设置背景为篮底红字,但显示是却是...
include common.lib ;include common int21
stackini <200 dup(0)>
data segment
about db 0ah,0dh,' ========= Assmeble Practice ========== ', '$'
data ends
code segment
assume cs:code,ds:data,ss:stack,es:data
start: mov ax,data
mov es,ax
mov ds,ax
mov ah,0
mov al,3
int 10h ;80X25彩色文本显示方式
mov ah,0bh ;设置背景颜色入口参数
mov bh,0
mov bl,14h ;篮底红字
int 10h
prints about ;调用宏定义输出字符串
exitdos ;调用宏定义退出
code ends
end start
显示为黑地白字加一个绿色边框! 什么地方设置错了?