uchar a[]={0,0,0,0,0};//用于暂存按键
/*****************键盘***********************
0 1 2 3
4 5 6 7
8 9 A B
C D E F
*********************************************/
uchar code table[]=
{
0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,
0x39,0x5e,0x79,0x71,
};