arm课程设计——密码锁

1ARM课程设计密码锁INCLUDEUNSIGNEDCHARCODEPS1,9,8,7,1/密码保存UNSIGNEDCHARCODEDISPCODE0XC0,0XF9,0XA4,0XB0,0X99,0X92,0X82,0XF8,0X80,0X90,0XFF,0XBF,0XFF,0XBF/段码显示UNSIGNEDCHARPSLEN9UNSIGNEDCHARTEMPLENUNSIGNEDCHARDIGITUNSIGNEDCHARFUNCOUNTUNSIGNEDCHARDIGITCOUNTUNSIGNEDCHARPSBUF90X05,0X07/为了防止功能健一直被按下而失去密码锁的功能随便往里写几个数UNSIGNEDCHAROKAUNSIGNEDCHAROKBUNSIGNEDINTSECOND3UNSIGNEDINTAAUNSIGNEDINTBBUNSIGNEDINTCCUNSIGNEDINTDDBITCMPFLAGBITHIBITFLAGBITERRORFLAGBITRIGHTFLAGBITALARMFLAGBITEXCHANGEFLAGBITOKFLAGSBITFTP34/功能健SBITNUMP35/数字健SBITBEEPP17/蜂鸣器接口SBITLEDP10/1位LED接口VOIDMAINVOIDUNSIGNEDCHARI,JP30XFFP0DISPCODEDIGITCOUNTTMOD0X01TH065536500/256TL0655365002562TR01ET01EA1WHILE1IFCMPFLAG0/密码输入完毕标志位IFFT0/功能健/延时除抖动FORI10I0IFORJ248J0JIFFT0/再次确认功能健是否按下IFHIBITFLAG0/密码输入错误则被置位即1FUNCOUNT/此标志位用来判断是密码位数设定还是密码输入IFFUNCOUNTPSLEN2/判断密码是否输入完毕FUNCOUNT0/复位以便下次重新使用CMPFLAG1/密码输入完毕退出P2DISPCODEFUNCOUNT/送出显示ELSESECOND30/如果在密码错误并鸣叫的状态下按下按键3秒警报将重新开始WHILEFT0/等待按键松开IFNUM0/数字健FORI10I0IFORJ248J0JIFNUM0IFHIBITFLAG0/密码输入错误则被置位即1DIGITCOUNT/09数字循环IFDIGITCOUNT103DIGITCOUNT0P2DISPCODEDIGITCOUNT/送出显示IFFUNCOUNT1/如果为1则认为此次是密码位数设定进入密码位数设定PSLENDIGITCOUNT/读取设定的密码长度TEMPLENPSLENELSEIFFUNCOUNT1/大于1则认为此次为密码输入PSBUFFUNCOUNT2DIGITCOUNT/保存输入的密码到PSBUF【】ELSESECOND30/如果在密码错误并鸣叫的状态下按下按键3秒警报将重新开始WHILENUM0/等待按键松开ELSE/密码输入完毕检测密码是否正确FORI0IPSLENIIFPSIPSBUFIHIBITFLAG1/密码错误置1ERRORFLAG1/此两位让中断进入密码错误警告执行程序RIGHTFLAG0SECOND30GOTOA/密码正确CC0/此两位让中断程序进入正确提示执行程序ERRORFLAG0RIGHTFLAG14ACMPFLAG0VOIDT0VOIDINTERRUPT1TH065536500/256TL065536500256/错误警告/IFERRORFLAG1IFBB800BB0ALARMFLAGALARMFLAGIFALARMFLAG1AABEEPBEEP/断续鸣叫IFAA800AA0LEDLED/LED灯闪亮SECOND3IFSECOND36400/报警时间到则复位所有标志位重新开始SECOND30HIBITFLAG0ERRORFLAG0RIGHTFLAG0LED1/关闭LED灯ALARMFLAG0BB0AA0BEEP1/关闭蜂鸣器5/正确提示/IFERRORFLAG0/打开LED灯CCIFCC1000OKFLAG1ELSEIFCC2000OKFLAG0ELSE/提示完毕则复位所有标志位ERRORFLAG0RIGHTFLAG0LED1/关闭LED灯CC0