共阴极数码管编码(0---F)
unsigned char code table[]={
0x3f,0x06,0x5d,0x4f,
0x66,0x6d,0x77,0x7c,
0x39,0x5e,0x79,0x71};
共阳极数码管编码
unsigned char code table[]={
0xc0,0xf9,0xa4,0xb0,
0x99,0x92,0x82,0xf8,
0x80,0x90,0x88,0x83,
0xc6,0xa1,0x86,0x8e};
原文：http://www.cnblogs.com/liang2713020/p/3664133.html