#includereg52.h>#includeintrins.h>#defineuintunsignedint#defineucharunsignedchar/************D
#includereg52.h>#includeintrins.h>#defineuintunsignedint#defineucharunsignedchar/************声
#includeSST89x5x4.H>#includeabsacc.h>#includeintrins.h>sbitLCDRSPIN=P3^7;sbitLCDRWPIN=P3^6;
#includereg51.h>#includeintrins.h>#defineucharunsignedchar#defineuintunsignedintucharaa,count,
#includereg51.h>#includeintrins.h>#includemath.h>#includestring.h>structPID{unsignedintS
C代码：/***************writer:shopping.w******************/#includereg52.h>#includeintrins.h>#def
C代码：/***************writer:shopping.w******************/#includereg52.h>#includeintrins.h>#def
C代码：#includereg51.h>#includeINTRINS.H>//#includeutil/delay.h>sbitST=P3^2;sbitEOC=P3^1;sbitO
#includereg52.h#includeintrins.h#includeabsacc.h#defineuintunsignedint#defineucharunsignedcharucharc
#includereg52.h>//晶振为12MHz,#includestdio.h>#includeabsacc.h>#includeintrins.h>/*********
