你好，帮我修改一下下面的代码IN245 EQU 0280H OUT373 EQU 0290H DATA SEGMENT TABLE DB 0C0H,0F9H,0A4H,0B0H DB 99H,92H,82H,0F8H,80H NUM DB 1 DATA ENDS CODE SEGMENT ASSUME SC:CODE,DS:DATA START: MOV AX,DATA MOV DS,AX L1: MOV DX,IN245 IN AL,DX MOV CX,8 CLC MOV NUM,0 NEXT: RCL AL,1 JC ONE INC NUM ONE: LOOP NEXT MOV BX,OFFSET TABLE MOV AL,NUM XLAT MOV DX,OUT373 OUT DX,AL JMP L1 CODE ENDS END START帮我修改一下代码中的输入和输出端口改为102和io7

好的，以下是修改后的代码：

IN102   EQU 0280H
OUT7    EQU 0290H
DATA    SEGMENT           
        TABLE     DB 0C0H,0F9H,0A4H,0B0H                    
                  DB 99H,92H,82H,0F8H,80H          
        NUM       DB 1 
DATA    ENDS 

CODE    SEGMENT         
        ASSUME  CS:CODE,DS:DATA 

START:  
        MOV     AX,DATA                
        MOV     DS,AX 

L1:     
        MOV     DX,IN102                ; 改为输入端口 102
        IN      AL,DX                
        MOV     CX,8                
        CLC                
        MOV     NUM,0  

NEXT:  
        RCL     AL,1                
        JC      ONE                
        INC     NUM 

ONE:    
        LOOP    NEXT                
        MOV     BX,OFFSET TABLE                
        MOV     AL,NUM                
        XLAT                     
        MOV     DX,OUT7                 ; 改为输出端口 io7
        OUT     DX,AL                
        JMP     L1 

CODE    ENDS 
        END     START

希望能够帮到你！