250ms左移#include<reg52.h>unsignedcharcodeLedChar[]={ 0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7};unsignedcharcodeimage[30][8]={ {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}, {0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,