犯规抢答程序ERRORMOVR000HMOVTH13CHMOVTL10B0HMOV34HR3犯规号数暂存与34HHEREMOVAR0CJNEA06HFLASH03s向下运行灭并停响CLRRINGMOVR30AHMOVR40AHMOVR50AH三灯全灭AJMPCHECK1FLASHCJNEA0CHCHECK1下面是08s的情况响并显示号数并清R0重新计SETBRINGMOVR000HMOVR334H取回号数MOVR50BHMOVR40BH显示FF和号数AJMPCHECK1CHECK1JNBP31QUIT1ACALLDISPLAYAJMPHEREQUIT1CLRRINGCLROKAJMPSTART显示程序DISPLAYMOVDPTRDAT1查表显示程序利用P0口做段选码口输出P2低三位做位选码输出MOVAR3MOVCAADPTRMOVP20feHMOVP0AACALLDELAY2MOVDPTRDAT2MOVAR5
fMOVCAADPTRMOVP20fdHMOVP0AACALLDELAY2MOVAR4MOVCAADPTRMOVP20fbHMOVP0AACALLDELAY2RETDAT1DB00h06h5bh4fh66h6dh7dh07h7fh6fh00H71H