微機(jī)原理課程設(shè)計(jì)：交通燈控制系統(tǒng)方案(編輯修改稿)
2025-06-06 05:09 本頁面
【文章內(nèi)容簡(jiǎn)介】 :STACKSTART: MOV AX,DATA MOV DS,AX MOV AX,STACK MOV SS,AX MOV AL,10010000B MOV DX,CTRL_PORT OUT DX,AL MOV AL,0 MOV DX,B_PORT OUT DX,AL MOV DX,C_PORT OUT DX,AL CALL PLAY LEA SI,BUF1 LEA BX,BUF2AAA1: MOV CH,[BX] MOV CL,CH AND CL,00001111B CALL SHOW1 CALL DELAY CALL SHOW2 CALL DELAY JMP AAA6AAA4: MOV DX,A_PORT IN AL,DX AND AL,00000001B CMP AL,00000000B JNZ AAA7 MOV AL,00001001B MOV DX,B_PORT OUT DX,AL MOV AL,10010000B MOV DX,C_PORT OUT DX,AL JMP AAA4AAA7: MOV DX,A_PORT IN AL,DX AND AL,00000010B CMP AL,00000000B JNZ AAA4 CMP CL,0 JNZ AAA5 INC SI INC
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