#includeSST89x5x4.H>#includeabsacc.h>#includeintrins.h>sbitLCDRSPIN=P3^7;sbitLCDRWPIN=P3^6;
C代码：#includereg51.h>#includeabsacc.h>#includeintrins.h>#definePAXBYTE[0xc000]#definePBXBYTE
#includereg52.h#includeintrins.h#includeabsacc.h#defineuintunsignedint#defineucharunsignedcharucharc
#includereg52.h>//晶振为12MHz,#includestdio.h>#includeabsacc.h>#includeintrins.h>/*********
#includereg52.h>#includeabsacc.h>#defineunitunsignedint#defineucharunsignedchar/*定义字型字位口*/#def
