微機(jī)原理課程設(shè)計(jì)跑馬燈

微機(jī)原理課程設(shè)計(jì)走馬燈運(yùn)用8086最小模式和8255等芯片設(shè)計(jì)出一個(gè)跑馬燈電路，要求至少有5中花式，在ISIS7Professional軟件中運(yùn)行。設(shè)計(jì)電路圖如下圖：源代碼DATASEGMENTDATAENDSCODESEGMENTASSUMECS:CODE,DS:DATASTART:MOVAX,DATAMOVDS,AXMOVAL,10010000BOUT96H,ALA0:INAL,90HNOTALMOVBL,ALOUT92H,ALCMPAL,1JNZA3A2:MOVDL,AL;第一個(gè)開關(guān)實(shí)現(xiàn)從上至下的流水OUT92H,ALINAL,90HNOTALCMPAL,BLJNZA0MOVCX,50000A1:LOOPA1MOVAL,DLROLAL,1JMPA2A3:CMPAL,2;實(shí)現(xiàn)第二個(gè)開關(guān)從下至上的流水JNZA6MOVAL,80HA5:MOVDL,ALOUT92H,ALMOVCX,50000A4:LOOPA4INAL,90HNOTALCMPAL,BLJNZA0MOVAL,DLRORAL,1JMPA5A6:CMPAL,4;第三個(gè)開關(guān)實(shí)現(xiàn)相隔的兩個(gè)燈自上而下流水JNZA9MOVAL,05HA8:MOVDL,ALOUT92H,ALMOVCX,20000A7:LOOPA7INAL,90HNOTALCMPAL,BLJNZA0MOVAL,DLROLAL,1JMPA8A9:CMPAL,8;第四個(gè)開關(guān)實(shí)現(xiàn)相隔的兩個(gè)燈從下而上流水JNZA12MOVAL,0A0HA11:MOVDL,ALOUT92H,ALMOVCX,20000A10:LOOPA10INAL,90HNOTALCMPAL,BLJNZA0MOVAL,DLRORAL,1JMPA11A12:CMPAL,10HJNZA17A16:MOVAL,18H;第五個(gè)開關(guān)實(shí)現(xiàn)從中間向兩邊流水A14:MOVDL,ALOUT92H,ALMOVCX,20000A13:LOOPA13INAL,90HNOTALCMPAL,BLJNZA0MOVAL,DLCMPAL,81HJZA16ANDAL,0F0HMOVCX,0MOVCH,ALROLCH,1MOVAL,DLANDAL,0FHMOVCL,ALRORCL,1ADDCH,CLMOVAL,CHJMPA14A17:CMPAL,20H;第六個(gè)開關(guān)實(shí)現(xiàn)從兩邊向中間流水JNZA0A19:MOVAL,81HA20:MOVDL,ALOUT92H,ALMOVCX,20000A18:LOOPA18INAL,90HNOTALCMPAL,BLJNZA0MOVAL,DLCMPAL,18HJZA19ANDAL,0F0HMOVCX,0MOVCH,ALRORCH,1MOVAL,DLANDAL,0FHMOVCL,AL