include,h>#defineucharunsignedchar#defineuintunsignedint#defineLCD_DATAP,bitLCD_BL=P,,sbitLCD_RS=P,,sbitLCD_RW=P,,sbitLCD_EN=P,,sbitTRIG=P,,sbitECHO=P,,bitflag=,uchartime,b,s。C...