arduino+12864时钟求教

#include#include#include#include"LCD12864RSPI.h"#defineAR_SIZE(a)sizeof(a)/sizeof(a[0])LCD12864RSPILCDA(8,9,3);intsecond,minute,hour;bytemac[]={0xDE,0xAD,0xBE,0xEF,0xFE,0xED};unsignedintlocalPort=8888;IPAddress