,88h,83h,0c6h,0a1h db
86h,8eh,0ffh,0ch,89h,0deh,0c7h,8ch,0f3h,0bfh,8FH START0: CLD CALL BUF1
CALL WRINTVER INTRRUPT MOV AL,13H MOV DX,INTPORT1 OUT DX,AL MOV AL,08H MOV DX,INTPORT2 OUT DX,AL MOV AL,09H OUT DX,AL MOV AL,0F7H OUT DX,AL
MOV intcnt,01H STI
WATING: CALL DISP JMP WATING WRINTVER: MOV AX,0H
;WRITE ;DISP 8259-1 ;TIME=1 MOV ES,AX MOV DI,002CH LEA AX,INTQ3 STOSW MOV AX,0000h STOSW MOV DI,003CH LEA AX,INTQ7 STOSW MOV AX,0000h STOSW RET CLI push ax push bx push cx push dx
MOV AL,INTCNT CALL CONVERS
MOV BX,OFFSET BUF MOV AL,10H MOV CX,05H
INTREEUP3: ;077BH INTRE0: MOV [BX] AL INC BX LOOP INTRE0 MOV AL,20H MOV DX,INTPORT1 OUT DX,AL ADD INTCNT,01H CMP INTCNT,06H JNA INTRE2
INTRE1: JMP INTRE1 CONVERS: MOV BX,offset buf MOV [BX+5],AL RET
INTRE2: MOV DX,INTPORT1 CALL BUF2 CALL DISP AND AL,0FH
MOV AL,20H OUT DX,AL pop dx pop cx pop bx
;077AH ;DISP:good pop ax STI IRET INTREEUP7: CLI MOV AL,20H MOV DX,INTPORT1 OUT DX,AL
call buf3 INTRE3: CALL DISP JMP INTRE3
DISP: MOV AL,0FFH MOV DX,PA OUT DX,AL
MOV CL,0DFH 序 ,5ms
MOV BX,OFFSET BUF DIS1: MOV AL,[BX] MOV AH,00H PUSH BX
MOV BX,OFFSET DATA1 ADD BX,AX MOV AL,[BX]
;disp:err ;00H
;显示子程 ;20H POP BX MOV DX,PB OUT DX,AL MOV AL,CL MOV DX,PA OUT DX,AL PUSH CX DIS2: MOV CX,00A0H LOOP $ POP CX
CMP CL,0FEH JZ LX1 INC BX
ROR CL,1 JMP DIS1
LX1: MOV AL,0FFH
MOV DX,PB OUT DX,AL RET
BUF1: MOV BUF,08H MOV BUF+1,02H MOV BUF+2,05H
;01H ;SHR CL,1
