#include#defineucharunsignedchar;#defineuintunsignedint;sbitKEY=P3^4;ucharSEG_date[11]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40};ucharSEG_wei[8]={0x07,0x06,0x05,0x04,0x03,0x02,0x01,0x00};uinttime,count,miao,fen,shi;uchartime_wei[8],i;voidinit_EX(void);voiddelay_ms(unsi