电子琴设计(微机原理课程设计)(13)

INC SI PUSH CX

MOV CX,0FFFFH DELAY1: LOOP DELAY1 MOV CX,0FFFFH DELAY3: LOOP DELAY3 POP CX LOOP NEXT1 POP CX CALL DELAY LOOP D1 MOV AL,00 MOV DX,PROTLY OUT DX,AL CMP QMUSIC,0 JE C2 RET

C2: MOV AH,01 INT 16H JNZ BACK JMP AGN BACK: RET

;---------------------------------------------------------------- DELAY0 PROC NEAR ;延迟子程序 PUSH CX

MOV CX,0FFFFH CCC: LOOP CCC POP CX RET

DELAY0 ENDP

;--------------------------------------------------------------------- ;-------------------------------------------------------------------- BUFF PROC NEAR ; 代码选择判断子程序 JUDGE1: CMP AL,31H JE L1 CMP AL,32H JE L2 CMP AL,33H JE L3 CMP AL,34H JE L4 CMP AL,35H JE L5 CMP AL,36H

搜索“diyifanwen.net”或“第一范文网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读，第一范文网，提供最新人文社科电子琴设计(微机原理课程设计)(13)全文阅读和word下载服务。