#defineucharunsignedchar//定义一下方便使用#defineuintunsignedint#defineulongunsignedlong#includereg52.h>/
#includereg52.h>#defineucharunsignedchar#defineuintunsignedint#defineulongunsignedlongsbitBEEP=P2
#includereg51.h>#defineuintunsignedint#defineucharunsignedcharsbitrl=P3^0;//正反转按键sbitadd=P3^1;//增
#includereg51.h>#defineucharunsignedchar//byte#defineuintunsignedint//wordsbitled1=P0^0;sbitled2=
#includereg51.h>#defineucharunsignedchar//byte#defineuintunsignedint//wordsbitled1=P0^0;sbitled2=
#includereg51.h>#includestring.h>#includeintrins.h>#defineuintunsignedint#defineucharunsign
#includeiom16v.h>#defineucharunsignedchar#defineuintunsignedint#defineOUTPORTAucharData[4];//={0,
#defineucharunsignedchar//定义一下方便使用#defineuintunsignedint#defineulongunsignedlong#includereg52.h>/
#includeREG51.H>#defineuintunsignedint#defineucharunsignedcharucharflag,p;sbitl5=P0^4;sbitbeep=P3
#includeREG51.H>#includeintrins.h#defineuintunsignedint#defineucharunsignedcharsbitbeep=P3^4;ucha
