微機(jī)原理與接口技術(shù)研究型實(shí)驗(yàn)報(bào)告(競賽搶答器)(編輯修改稿)
2025-06-27 18:02 本頁面
【文章內(nèi)容簡介】 0b 。紅燈接PC3，報(bào)警 out dx,al call ring02 。并且讓揚(yáng)聲器報(bào)警CW2: 。復(fù)位操作的判斷（要求PA6到PA0置低）mov dx,200h in al,dx cmp al,80h jz starting cmp al,00h jz starting jnz CW2wrong03: mov dx,210h 。數(shù)碼管地址為210h mov al,4fh 。顯示出3 out dx,al mov dx,211h 。讓數(shù)碼管第一位顯示 mov al,00000001b out dx,al mov dx,202h 。C口地址為202h mov al,00011000b 。紅燈接PC3，報(bào)警 out dx,al call ring02 。并且讓揚(yáng)聲器報(bào)警CW3: 。復(fù)位操作的判斷（要求PA6到PA0置低）mov dx,200h in al,dx cmp al,80h jz starting cmp al,00h jz starting jnz CW3wrong04: mov dx,210h 。數(shù)碼管地址為210h mov al,66h 。顯示出4 out dx,al mov dx,211h 。讓數(shù)碼管第一位顯示 mov al,00000001b out dx,al mov dx,202h 。C口地址為202h mov al,00011000b 。紅燈接PC3，報(bào)警 out dx,al call ring02 。并且讓揚(yáng)聲器報(bào)警CW4: 。復(fù)位操作的判斷（要求PA6到PA0置低）mov dx,200h in al,dx cmp al,80h jz starting cmp al,00h jz starting jnz CW4wrong05: mov dx,210h 。數(shù)碼管地址為210h mov al,6dh 。顯示出5 out dx,al mov dx,211h 。讓數(shù)碼管第一位顯示 mov al,00000001b out dx,al mov dx,202h 。C口地址為202h mov al,00011000b 。紅燈接PC3，報(bào)警 out dx,al call ring02 。并且讓揚(yáng)聲器報(bào)警CW5: 。復(fù)位操作的判斷（要求PA6到PA0置低）mov dx,200h in al,dx cmp al,80h jz starting cmp al,00h jz starting jnz CW5wrong06: mov dx,210h 。數(shù)碼管地址為210h mov al,7dh 。顯示出6 out dx,al mov dx,211h 。讓數(shù)碼管第一位顯示 mov al,00000001b out dx,al mov dx,202h 。C口地址為202h mov al,00011000b 。紅燈接PC3，報(bào)警 out dx,al call ring02 。并且讓揚(yáng)聲器報(bào)警CW6: 。復(fù)位操作的判斷（要求PA6到PA0置低）mov dx,200h in al,dx cmp al,80h jz starting cmp al,00h jz starting jnz CW6wrong07: mov dx,210h 。數(shù)碼管地址為210h mov al,07h 。顯示出7 out dx,al mov dx,211h 。讓數(shù)碼管第一位顯示 mov al,00000001b out dx,al mov dx,202h 。C口地址為202h mov al,00011000b 。紅燈接PC3，報(bào)警 out dx,al call ring02 。并
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